format code by Astyle.

1 files changed, 1545 insertions, 1542 deletions

diff --git a/bsp/stm32f107/drivers/stm32_eth.c b/bsp/stm32f107/drivers/stm32_eth.c
index 06b10afdc7..ecd31bd031 100644
--- a/bsp/stm32f107/drivers/stm32_eth.c
+++ b/bsp/stm32f107/drivers/stm32_eth.c
@@ -124,8 +124,8 @@ ETH_DMADESCTypeDef  *DMAPTPRxDescToGet;
   */
 void ETH_DeInit(void)
 {
-  RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ETH_MAC, ENABLE);
-  RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ETH_MAC, DISABLE);
+    RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ETH_MAC, ENABLE);
+    RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ETH_MAC, DISABLE);
 }
 
 /**
@@ -138,216 +138,216 @@ void ETH_DeInit(void)
   */
 uint32_t ETH_Init(ETH_InitTypeDef* ETH_InitStruct)
 {
-  uint32_t tmpreg = 0;
-  __IO uint32_t i = 0;
-  RCC_ClocksTypeDef  rcc_clocks;
-  uint32_t hclk = 60000000;
-  __IO uint32_t timeout = 0;
+    uint32_t tmpreg = 0;
+    __IO uint32_t i = 0;
+    RCC_ClocksTypeDef  rcc_clocks;
+    uint32_t hclk = 60000000;
+    __IO uint32_t timeout = 0;
 
-  /* Check the parameters */
-  /* MAC --------------------------*/
-  assert_param(IS_ETH_AUTONEGOTIATION(ETH_InitStruct->ETH_AutoNegotiation));
-  assert_param(IS_ETH_WATCHDOG(ETH_InitStruct->ETH_Watchdog));
-  assert_param(IS_ETH_JABBER(ETH_InitStruct->ETH_Jabber));
-  assert_param(IS_ETH_INTER_FRAME_GAP(ETH_InitStruct->ETH_InterFrameGap));
-  assert_param(IS_ETH_CARRIER_SENSE(ETH_InitStruct->ETH_CarrierSense));
-  assert_param(IS_ETH_SPEED(ETH_InitStruct->ETH_Speed));
-  assert_param(IS_ETH_RECEIVE_OWN(ETH_InitStruct->ETH_ReceiveOwn));
-  assert_param(IS_ETH_LOOPBACK_MODE(ETH_InitStruct->ETH_LoopbackMode));
-  assert_param(IS_ETH_DUPLEX_MODE(ETH_InitStruct->ETH_Mode));
-  assert_param(IS_ETH_CHECKSUM_OFFLOAD(ETH_InitStruct->ETH_ChecksumOffload));
-  assert_param(IS_ETH_RETRY_TRANSMISSION(ETH_InitStruct->ETH_RetryTransmission));
-  assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(ETH_InitStruct->ETH_AutomaticPadCRCStrip));
-  assert_param(IS_ETH_BACKOFF_LIMIT(ETH_InitStruct->ETH_BackOffLimit));
-  assert_param(IS_ETH_DEFERRAL_CHECK(ETH_InitStruct->ETH_DeferralCheck));
-  assert_param(IS_ETH_RECEIVE_ALL(ETH_InitStruct->ETH_ReceiveAll));
-  assert_param(IS_ETH_SOURCE_ADDR_FILTER(ETH_InitStruct->ETH_SourceAddrFilter));
-  assert_param(IS_ETH_CONTROL_FRAMES(ETH_InitStruct->ETH_PassControlFrames));
-  assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(ETH_InitStruct->ETH_BroadcastFramesReception));
-  assert_param(IS_ETH_DESTINATION_ADDR_FILTER(ETH_InitStruct->ETH_DestinationAddrFilter));
-  assert_param(IS_ETH_PROMISCUOUS_MODE(ETH_InitStruct->ETH_PromiscuousMode));
-  assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(ETH_InitStruct->ETH_MulticastFramesFilter));
-  assert_param(IS_ETH_UNICAST_FRAMES_FILTER(ETH_InitStruct->ETH_UnicastFramesFilter));
-  assert_param(IS_ETH_PAUSE_TIME(ETH_InitStruct->ETH_PauseTime));
-  assert_param(IS_ETH_ZEROQUANTA_PAUSE(ETH_InitStruct->ETH_ZeroQuantaPause));
-  assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(ETH_InitStruct->ETH_PauseLowThreshold));
-  assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(ETH_InitStruct->ETH_UnicastPauseFrameDetect));
-  assert_param(IS_ETH_RECEIVE_FLOWCONTROL(ETH_InitStruct->ETH_ReceiveFlowControl));
-  assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(ETH_InitStruct->ETH_TransmitFlowControl));
-  assert_param(IS_ETH_VLAN_TAG_COMPARISON(ETH_InitStruct->ETH_VLANTagComparison));
-  assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(ETH_InitStruct->ETH_VLANTagIdentifier));
-  /* DMA --------------------------*/
-  assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame));
-  assert_param(IS_ETH_RECEIVE_STORE_FORWARD(ETH_InitStruct->ETH_ReceiveStoreForward));
-  assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(ETH_InitStruct->ETH_FlushReceivedFrame));
-  assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(ETH_InitStruct->ETH_TransmitStoreForward));
-  assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(ETH_InitStruct->ETH_TransmitThresholdControl));
-  assert_param(IS_ETH_FORWARD_ERROR_FRAMES(ETH_InitStruct->ETH_ForwardErrorFrames));
-  assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(ETH_InitStruct->ETH_ForwardUndersizedGoodFrames));
-  assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(ETH_InitStruct->ETH_ReceiveThresholdControl));
-  assert_param(IS_ETH_SECOND_FRAME_OPERATE(ETH_InitStruct->ETH_SecondFrameOperate));
-  assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(ETH_InitStruct->ETH_AddressAlignedBeats));
-  assert_param(IS_ETH_FIXED_BURST(ETH_InitStruct->ETH_FixedBurst));
-  assert_param(IS_ETH_RXDMA_BURST_LENGTH(ETH_InitStruct->ETH_RxDMABurstLength));
-  assert_param(IS_ETH_TXDMA_BURST_LENGTH(ETH_InitStruct->ETH_TxDMABurstLength));
-  assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(ETH_InitStruct->ETH_DescriptorSkipLength));
-  assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(ETH_InitStruct->ETH_DMAArbitration));
+    /* Check the parameters */
+    /* MAC --------------------------*/
+    assert_param(IS_ETH_AUTONEGOTIATION(ETH_InitStruct->ETH_AutoNegotiation));
+    assert_param(IS_ETH_WATCHDOG(ETH_InitStruct->ETH_Watchdog));
+    assert_param(IS_ETH_JABBER(ETH_InitStruct->ETH_Jabber));
+    assert_param(IS_ETH_INTER_FRAME_GAP(ETH_InitStruct->ETH_InterFrameGap));
+    assert_param(IS_ETH_CARRIER_SENSE(ETH_InitStruct->ETH_CarrierSense));
+    assert_param(IS_ETH_SPEED(ETH_InitStruct->ETH_Speed));
+    assert_param(IS_ETH_RECEIVE_OWN(ETH_InitStruct->ETH_ReceiveOwn));
+    assert_param(IS_ETH_LOOPBACK_MODE(ETH_InitStruct->ETH_LoopbackMode));
+    assert_param(IS_ETH_DUPLEX_MODE(ETH_InitStruct->ETH_Mode));
+    assert_param(IS_ETH_CHECKSUM_OFFLOAD(ETH_InitStruct->ETH_ChecksumOffload));
+    assert_param(IS_ETH_RETRY_TRANSMISSION(ETH_InitStruct->ETH_RetryTransmission));
+    assert_param(IS_ETH_AUTOMATIC_PADCRC_STRIP(ETH_InitStruct->ETH_AutomaticPadCRCStrip));
+    assert_param(IS_ETH_BACKOFF_LIMIT(ETH_InitStruct->ETH_BackOffLimit));
+    assert_param(IS_ETH_DEFERRAL_CHECK(ETH_InitStruct->ETH_DeferralCheck));
+    assert_param(IS_ETH_RECEIVE_ALL(ETH_InitStruct->ETH_ReceiveAll));
+    assert_param(IS_ETH_SOURCE_ADDR_FILTER(ETH_InitStruct->ETH_SourceAddrFilter));
+    assert_param(IS_ETH_CONTROL_FRAMES(ETH_InitStruct->ETH_PassControlFrames));
+    assert_param(IS_ETH_BROADCAST_FRAMES_RECEPTION(ETH_InitStruct->ETH_BroadcastFramesReception));
+    assert_param(IS_ETH_DESTINATION_ADDR_FILTER(ETH_InitStruct->ETH_DestinationAddrFilter));
+    assert_param(IS_ETH_PROMISCUOUS_MODE(ETH_InitStruct->ETH_PromiscuousMode));
+    assert_param(IS_ETH_MULTICAST_FRAMES_FILTER(ETH_InitStruct->ETH_MulticastFramesFilter));
+    assert_param(IS_ETH_UNICAST_FRAMES_FILTER(ETH_InitStruct->ETH_UnicastFramesFilter));
+    assert_param(IS_ETH_PAUSE_TIME(ETH_InitStruct->ETH_PauseTime));
+    assert_param(IS_ETH_ZEROQUANTA_PAUSE(ETH_InitStruct->ETH_ZeroQuantaPause));
+    assert_param(IS_ETH_PAUSE_LOW_THRESHOLD(ETH_InitStruct->ETH_PauseLowThreshold));
+    assert_param(IS_ETH_UNICAST_PAUSE_FRAME_DETECT(ETH_InitStruct->ETH_UnicastPauseFrameDetect));
+    assert_param(IS_ETH_RECEIVE_FLOWCONTROL(ETH_InitStruct->ETH_ReceiveFlowControl));
+    assert_param(IS_ETH_TRANSMIT_FLOWCONTROL(ETH_InitStruct->ETH_TransmitFlowControl));
+    assert_param(IS_ETH_VLAN_TAG_COMPARISON(ETH_InitStruct->ETH_VLANTagComparison));
+    assert_param(IS_ETH_VLAN_TAG_IDENTIFIER(ETH_InitStruct->ETH_VLANTagIdentifier));
+    /* DMA --------------------------*/
+    assert_param(IS_ETH_DROP_TCPIP_CHECKSUM_FRAME(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame));
+    assert_param(IS_ETH_RECEIVE_STORE_FORWARD(ETH_InitStruct->ETH_ReceiveStoreForward));
+    assert_param(IS_ETH_FLUSH_RECEIVE_FRAME(ETH_InitStruct->ETH_FlushReceivedFrame));
+    assert_param(IS_ETH_TRANSMIT_STORE_FORWARD(ETH_InitStruct->ETH_TransmitStoreForward));
+    assert_param(IS_ETH_TRANSMIT_THRESHOLD_CONTROL(ETH_InitStruct->ETH_TransmitThresholdControl));
+    assert_param(IS_ETH_FORWARD_ERROR_FRAMES(ETH_InitStruct->ETH_ForwardErrorFrames));
+    assert_param(IS_ETH_FORWARD_UNDERSIZED_GOOD_FRAMES(ETH_InitStruct->ETH_ForwardUndersizedGoodFrames));
+    assert_param(IS_ETH_RECEIVE_THRESHOLD_CONTROL(ETH_InitStruct->ETH_ReceiveThresholdControl));
+    assert_param(IS_ETH_SECOND_FRAME_OPERATE(ETH_InitStruct->ETH_SecondFrameOperate));
+    assert_param(IS_ETH_ADDRESS_ALIGNED_BEATS(ETH_InitStruct->ETH_AddressAlignedBeats));
+    assert_param(IS_ETH_FIXED_BURST(ETH_InitStruct->ETH_FixedBurst));
+    assert_param(IS_ETH_RXDMA_BURST_LENGTH(ETH_InitStruct->ETH_RxDMABurstLength));
+    assert_param(IS_ETH_TXDMA_BURST_LENGTH(ETH_InitStruct->ETH_TxDMABurstLength));
+    assert_param(IS_ETH_DMA_DESC_SKIP_LENGTH(ETH_InitStruct->ETH_DescriptorSkipLength));
+    assert_param(IS_ETH_DMA_ARBITRATION_ROUNDROBIN_RXTX(ETH_InitStruct->ETH_DMAArbitration));
 
-  /*-------------------------------- MAC Config ------------------------------*/
-  /*---------------------- ETHERNET MACMIIAR Configuration -------------------*/
-  /* Get the ETHERNET MACMIIAR value */
-  tmpreg = ETH->MACMIIAR;
-  /* Clear CSR Clock Range CR[2:0] bits */
-  tmpreg &= MACMIIAR_CR_MASK;
-  /* Get hclk frequency value */
-  RCC_GetClocksFreq(&rcc_clocks);
-  hclk = rcc_clocks.HCLK_Frequency;
-  /* Set CR bits depending on hclk value */
-  if((hclk >= 20000000)&&(hclk < 35000000))
-  {
-    /* CSR Clock Range between 20-35 MHz */
-    tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div16;
-  }
-  else if((hclk >= 35000000)&&(hclk < 60000000))
-  {
-    /* CSR Clock Range between 35-60 MHz */
-    tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div26;
-  }
-  else /* ((hclk >= 60000000)&&(hclk <= 72000000)) */
-  {
-    /* CSR Clock Range between 60-72 MHz */
-    tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div42;
-  }
-  /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */
-  ETH->MACMIIAR = (uint32_t)tmpreg;
+    /*-------------------------------- MAC Config ------------------------------*/
+    /*---------------------- ETHERNET MACMIIAR Configuration -------------------*/
+    /* Get the ETHERNET MACMIIAR value */
+    tmpreg = ETH->MACMIIAR;
+    /* Clear CSR Clock Range CR[2:0] bits */
+    tmpreg &= MACMIIAR_CR_MASK;
+    /* Get hclk frequency value */
+    RCC_GetClocksFreq(&rcc_clocks);
+    hclk = rcc_clocks.HCLK_Frequency;
+    /* Set CR bits depending on hclk value */
+    if((hclk >= 20000000)&&(hclk < 35000000))
+    {
+        /* CSR Clock Range between 20-35 MHz */
+        tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div16;
+    }
+    else if((hclk >= 35000000)&&(hclk < 60000000))
+    {
+        /* CSR Clock Range between 35-60 MHz */
+        tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div26;
+    }
+    else /* ((hclk >= 60000000)&&(hclk <= 72000000)) */
+    {
+        /* CSR Clock Range between 60-72 MHz */
+        tmpreg |= (uint32_t)ETH_MACMIIAR_CR_Div42;
+    }
+    /* Write to ETHERNET MAC MIIAR: Configure the ETHERNET CSR Clock Range */
+    ETH->MACMIIAR = (uint32_t)tmpreg;
 
-  /*------------------------ ETHERNET MACCR Configuration --------------------*/
-  /* Get the ETHERNET MACCR value */
-  tmpreg = ETH->MACCR;
-  /* Clear WD, PCE, PS, TE and RE bits */
-  tmpreg &= MACCR_CLEAR_MASK;
-  /* Set the WD bit according to ETH_Watchdog value */
-  /* Set the JD: bit according to ETH_Jabber value */
-  /* Set the IFG bit according to ETH_InterFrameGap value */
-  /* Set the DCRS bit according to ETH_CarrierSense value */
-  /* Set the FES bit according to ETH_Speed value */
-  /* Set the DO bit according to ETH_ReceiveOwn value */
-  /* Set the LM bit according to ETH_LoopbackMode value */
-  /* Set the DM bit according to ETH_Mode value */
-  /* Set the IPC bit according to ETH_ChecksumOffload value */
-  /* Set the DR bit according to ETH_RetryTransmission value */
-  /* Set the ACS bit according to ETH_AutomaticPadCRCStrip value */
-  /* Set the BL bit according to ETH_BackOffLimit value */
-  /* Set the DC bit according to ETH_DeferralCheck value */
-  tmpreg |= (uint32_t)(ETH_InitStruct->ETH_Watchdog |
-                  ETH_InitStruct->ETH_Jabber |
-                  ETH_InitStruct->ETH_InterFrameGap |
-                  ETH_InitStruct->ETH_CarrierSense |
-                  ETH_InitStruct->ETH_Speed |
-                  ETH_InitStruct->ETH_ReceiveOwn |
-                  ETH_InitStruct->ETH_LoopbackMode |
-                  ETH_InitStruct->ETH_Mode |
-                  ETH_InitStruct->ETH_ChecksumOffload |
-                  ETH_InitStruct->ETH_RetryTransmission |
-                  ETH_InitStruct->ETH_AutomaticPadCRCStrip |
-                  ETH_InitStruct->ETH_BackOffLimit |
-                  ETH_InitStruct->ETH_DeferralCheck);
-  /* Write to ETHERNET MACCR */
-  ETH->MACCR = (uint32_t)tmpreg;
+    /*------------------------ ETHERNET MACCR Configuration --------------------*/
+    /* Get the ETHERNET MACCR value */
+    tmpreg = ETH->MACCR;
+    /* Clear WD, PCE, PS, TE and RE bits */
+    tmpreg &= MACCR_CLEAR_MASK;
+    /* Set the WD bit according to ETH_Watchdog value */
+    /* Set the JD: bit according to ETH_Jabber value */
+    /* Set the IFG bit according to ETH_InterFrameGap value */
+    /* Set the DCRS bit according to ETH_CarrierSense value */
+    /* Set the FES bit according to ETH_Speed value */
+    /* Set the DO bit according to ETH_ReceiveOwn value */
+    /* Set the LM bit according to ETH_LoopbackMode value */
+    /* Set the DM bit according to ETH_Mode value */
+    /* Set the IPC bit according to ETH_ChecksumOffload value */
+    /* Set the DR bit according to ETH_RetryTransmission value */
+    /* Set the ACS bit according to ETH_AutomaticPadCRCStrip value */
+    /* Set the BL bit according to ETH_BackOffLimit value */
+    /* Set the DC bit according to ETH_DeferralCheck value */
+    tmpreg |= (uint32_t)(ETH_InitStruct->ETH_Watchdog |
+                         ETH_InitStruct->ETH_Jabber |
+                         ETH_InitStruct->ETH_InterFrameGap |
+                         ETH_InitStruct->ETH_CarrierSense |
+                         ETH_InitStruct->ETH_Speed |
+                         ETH_InitStruct->ETH_ReceiveOwn |
+                         ETH_InitStruct->ETH_LoopbackMode |
+                         ETH_InitStruct->ETH_Mode |
+                         ETH_InitStruct->ETH_ChecksumOffload |
+                         ETH_InitStruct->ETH_RetryTransmission |
+                         ETH_InitStruct->ETH_AutomaticPadCRCStrip |
+                         ETH_InitStruct->ETH_BackOffLimit |
+                         ETH_InitStruct->ETH_DeferralCheck);
+    /* Write to ETHERNET MACCR */
+    ETH->MACCR = (uint32_t)tmpreg;
 
-  /*----------------------- ETHERNET MACFFR Configuration --------------------*/
-  /* Set the RA bit according to ETH_ReceiveAll value */
-  /* Set the SAF and SAIF bits according to ETH_SourceAddrFilter value */
-  /* Set the PCF bit according to ETH_PassControlFrames value */
-  /* Set the DBF bit according to ETH_BroadcastFramesReception value */
-  /* Set the DAIF bit according to ETH_DestinationAddrFilter value */
-  /* Set the PR bit according to ETH_PromiscuousMode value */
-  /* Set the PM, HMC and HPF bits according to ETH_MulticastFramesFilter value */
-  /* Set the HUC and HPF bits according to ETH_UnicastFramesFilter value */
-  /* Write to ETHERNET MACFFR */
-  ETH->MACFFR = (uint32_t)(ETH_InitStruct->ETH_ReceiveAll |
-                          ETH_InitStruct->ETH_SourceAddrFilter |
-                          ETH_InitStruct->ETH_PassControlFrames |
-                          ETH_InitStruct->ETH_BroadcastFramesReception |
-                          ETH_InitStruct->ETH_DestinationAddrFilter |
-                          ETH_InitStruct->ETH_PromiscuousMode |
-                          ETH_InitStruct->ETH_MulticastFramesFilter |
-                          ETH_InitStruct->ETH_UnicastFramesFilter);
-  /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/
-  /* Write to ETHERNET MACHTHR */
-  ETH->MACHTHR = (uint32_t)ETH_InitStruct->ETH_HashTableHigh;
-  /* Write to ETHERNET MACHTLR */
-  ETH->MACHTLR = (uint32_t)ETH_InitStruct->ETH_HashTableLow;
-  /*----------------------- ETHERNET MACFCR Configuration --------------------*/
-  /* Get the ETHERNET MACFCR value */
-  tmpreg = ETH->MACFCR;
-  /* Clear xx bits */
-  tmpreg &= MACFCR_CLEAR_MASK;
+    /*----------------------- ETHERNET MACFFR Configuration --------------------*/
+    /* Set the RA bit according to ETH_ReceiveAll value */
+    /* Set the SAF and SAIF bits according to ETH_SourceAddrFilter value */
+    /* Set the PCF bit according to ETH_PassControlFrames value */
+    /* Set the DBF bit according to ETH_BroadcastFramesReception value */
+    /* Set the DAIF bit according to ETH_DestinationAddrFilter value */
+    /* Set the PR bit according to ETH_PromiscuousMode value */
+    /* Set the PM, HMC and HPF bits according to ETH_MulticastFramesFilter value */
+    /* Set the HUC and HPF bits according to ETH_UnicastFramesFilter value */
+    /* Write to ETHERNET MACFFR */
+    ETH->MACFFR = (uint32_t)(ETH_InitStruct->ETH_ReceiveAll |
+                             ETH_InitStruct->ETH_SourceAddrFilter |
+                             ETH_InitStruct->ETH_PassControlFrames |
+                             ETH_InitStruct->ETH_BroadcastFramesReception |
+                             ETH_InitStruct->ETH_DestinationAddrFilter |
+                             ETH_InitStruct->ETH_PromiscuousMode |
+                             ETH_InitStruct->ETH_MulticastFramesFilter |
+                             ETH_InitStruct->ETH_UnicastFramesFilter);
+    /*--------------- ETHERNET MACHTHR and MACHTLR Configuration ---------------*/
+    /* Write to ETHERNET MACHTHR */
+    ETH->MACHTHR = (uint32_t)ETH_InitStruct->ETH_HashTableHigh;
+    /* Write to ETHERNET MACHTLR */
+    ETH->MACHTLR = (uint32_t)ETH_InitStruct->ETH_HashTableLow;
+    /*----------------------- ETHERNET MACFCR Configuration --------------------*/
+    /* Get the ETHERNET MACFCR value */
+    tmpreg = ETH->MACFCR;
+    /* Clear xx bits */
+    tmpreg &= MACFCR_CLEAR_MASK;
 
-  /* Set the PT bit according to ETH_PauseTime value */
-  /* Set the DZPQ bit according to ETH_ZeroQuantaPause value */
-  /* Set the PLT bit according to ETH_PauseLowThreshold value */
-  /* Set the UP bit according to ETH_UnicastPauseFrameDetect value */
-  /* Set the RFE bit according to ETH_ReceiveFlowControl value */
-  /* Set the TFE bit according to ETH_TransmitFlowControl value */
-  tmpreg |= (uint32_t)((ETH_InitStruct->ETH_PauseTime << 16) |
-                   ETH_InitStruct->ETH_ZeroQuantaPause |
-                   ETH_InitStruct->ETH_PauseLowThreshold |
-                   ETH_InitStruct->ETH_UnicastPauseFrameDetect |
-                   ETH_InitStruct->ETH_ReceiveFlowControl |
-                   ETH_InitStruct->ETH_TransmitFlowControl);
-  /* Write to ETHERNET MACFCR */
-  ETH->MACFCR = (uint32_t)tmpreg;
-  /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/
-  /* Set the ETV bit according to ETH_VLANTagComparison value */
-  /* Set the VL bit according to ETH_VLANTagIdentifier value */
-  ETH->MACVLANTR = (uint32_t)(ETH_InitStruct->ETH_VLANTagComparison |
-                             ETH_InitStruct->ETH_VLANTagIdentifier);
+    /* Set the PT bit according to ETH_PauseTime value */
+    /* Set the DZPQ bit according to ETH_ZeroQuantaPause value */
+    /* Set the PLT bit according to ETH_PauseLowThreshold value */
+    /* Set the UP bit according to ETH_UnicastPauseFrameDetect value */
+    /* Set the RFE bit according to ETH_ReceiveFlowControl value */
+    /* Set the TFE bit according to ETH_TransmitFlowControl value */
+    tmpreg |= (uint32_t)((ETH_InitStruct->ETH_PauseTime << 16) |
+                         ETH_InitStruct->ETH_ZeroQuantaPause |
+                         ETH_InitStruct->ETH_PauseLowThreshold |
+                         ETH_InitStruct->ETH_UnicastPauseFrameDetect |
+                         ETH_InitStruct->ETH_ReceiveFlowControl |
+                         ETH_InitStruct->ETH_TransmitFlowControl);
+    /* Write to ETHERNET MACFCR */
+    ETH->MACFCR = (uint32_t)tmpreg;
+    /*----------------------- ETHERNET MACVLANTR Configuration -----------------*/
+    /* Set the ETV bit according to ETH_VLANTagComparison value */
+    /* Set the VL bit according to ETH_VLANTagIdentifier value */
+    ETH->MACVLANTR = (uint32_t)(ETH_InitStruct->ETH_VLANTagComparison |
+                                ETH_InitStruct->ETH_VLANTagIdentifier);
 
-  /*-------------------------------- DMA Config ------------------------------*/
-  /*----------------------- ETHERNET DMAOMR Configuration --------------------*/
-  /* Get the ETHERNET DMAOMR value */
-  tmpreg = ETH->DMAOMR;
-  /* Clear xx bits */
-  tmpreg &= DMAOMR_CLEAR_MASK;
+    /*-------------------------------- DMA Config ------------------------------*/
+    /*----------------------- ETHERNET DMAOMR Configuration --------------------*/
+    /* Get the ETHERNET DMAOMR value */
+    tmpreg = ETH->DMAOMR;
+    /* Clear xx bits */
+    tmpreg &= DMAOMR_CLEAR_MASK;
 
-  /* Set the DT bit according to ETH_DropTCPIPChecksumErrorFrame value */
-  /* Set the RSF bit according to ETH_ReceiveStoreForward value */
-  /* Set the DFF bit according to ETH_FlushReceivedFrame value */
-  /* Set the TSF bit according to ETH_TransmitStoreForward value */
-  /* Set the TTC bit according to ETH_TransmitThresholdControl value */
-  /* Set the FEF bit according to ETH_ForwardErrorFrames value */
-  /* Set the FUF bit according to ETH_ForwardUndersizedGoodFrames value */
-  /* Set the RTC bit according to ETH_ReceiveThresholdControl value */
-  /* Set the OSF bit according to ETH_SecondFrameOperate value */
-  tmpreg |= (uint32_t)(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame |
-                  ETH_InitStruct->ETH_ReceiveStoreForward |
-                  ETH_InitStruct->ETH_FlushReceivedFrame |
-                  ETH_InitStruct->ETH_TransmitStoreForward |
-                  ETH_InitStruct->ETH_TransmitThresholdControl |
-                  ETH_InitStruct->ETH_ForwardErrorFrames |
-                  ETH_InitStruct->ETH_ForwardUndersizedGoodFrames |
-                  ETH_InitStruct->ETH_ReceiveThresholdControl |
-                  ETH_InitStruct->ETH_SecondFrameOperate);
-  /* Write to ETHERNET DMAOMR */
-  ETH->DMAOMR = (uint32_t)tmpreg;
+    /* Set the DT bit according to ETH_DropTCPIPChecksumErrorFrame value */
+    /* Set the RSF bit according to ETH_ReceiveStoreForward value */
+    /* Set the DFF bit according to ETH_FlushReceivedFrame value */
+    /* Set the TSF bit according to ETH_TransmitStoreForward value */
+    /* Set the TTC bit according to ETH_TransmitThresholdControl value */
+    /* Set the FEF bit according to ETH_ForwardErrorFrames value */
+    /* Set the FUF bit according to ETH_ForwardUndersizedGoodFrames value */
+    /* Set the RTC bit according to ETH_ReceiveThresholdControl value */
+    /* Set the OSF bit according to ETH_SecondFrameOperate value */
+    tmpreg |= (uint32_t)(ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame |
+                         ETH_InitStruct->ETH_ReceiveStoreForward |
+                         ETH_InitStruct->ETH_FlushReceivedFrame |
+                         ETH_InitStruct->ETH_TransmitStoreForward |
+                         ETH_InitStruct->ETH_TransmitThresholdControl |
+                         ETH_InitStruct->ETH_ForwardErrorFrames |
+                         ETH_InitStruct->ETH_ForwardUndersizedGoodFrames |
+                         ETH_InitStruct->ETH_ReceiveThresholdControl |
+                         ETH_InitStruct->ETH_SecondFrameOperate);
+    /* Write to ETHERNET DMAOMR */
+    ETH->DMAOMR = (uint32_t)tmpreg;
 
-  /*----------------------- ETHERNET DMABMR Configuration --------------------*/
-  /* Set the AAL bit according to ETH_AddressAlignedBeats value */
-  /* Set the FB bit according to ETH_FixedBurst value */
-  /* Set the RPBL and 4*PBL bits according to ETH_RxDMABurstLength value */
-  /* Set the PBL and 4*PBL bits according to ETH_TxDMABurstLength value */
-  /* Set the DSL bit according to ETH_DesciptorSkipLength value */
-  /* Set the PR and DA bits according to ETH_DMAArbitration value */
-  ETH->DMABMR = (uint32_t)(ETH_InitStruct->ETH_AddressAlignedBeats |
-                          ETH_InitStruct->ETH_FixedBurst |
-                          ETH_InitStruct->ETH_RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
-                          ETH_InitStruct->ETH_TxDMABurstLength |
-                         (ETH_InitStruct->ETH_DescriptorSkipLength << 2) |
-                          ETH_InitStruct->ETH_DMAArbitration |
-                          ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
-  /* Return Ethernet configuration success */
-  return ETH_SUCCESS;
+    /*----------------------- ETHERNET DMABMR Configuration --------------------*/
+    /* Set the AAL bit according to ETH_AddressAlignedBeats value */
+    /* Set the FB bit according to ETH_FixedBurst value */
+    /* Set the RPBL and 4*PBL bits according to ETH_RxDMABurstLength value */
+    /* Set the PBL and 4*PBL bits according to ETH_TxDMABurstLength value */
+    /* Set the DSL bit according to ETH_DesciptorSkipLength value */
+    /* Set the PR and DA bits according to ETH_DMAArbitration value */
+    ETH->DMABMR = (uint32_t)(ETH_InitStruct->ETH_AddressAlignedBeats |
+                             ETH_InitStruct->ETH_FixedBurst |
+                             ETH_InitStruct->ETH_RxDMABurstLength | /* !! if 4xPBL is selected for Tx or Rx it is applied for the other */
+                             ETH_InitStruct->ETH_TxDMABurstLength |
+                             (ETH_InitStruct->ETH_DescriptorSkipLength << 2) |
+                             ETH_InitStruct->ETH_DMAArbitration |
+                             ETH_DMABMR_USP); /* Enable use of separate PBL for Rx and Tx */
+    /* Return Ethernet configuration success */
+    return ETH_SUCCESS;
 }
 
 /**
@@ -357,56 +357,56 @@ uint32_t ETH_Init(ETH_InitTypeDef* ETH_InitStruct)
   */
 void ETH_StructInit(ETH_InitTypeDef* ETH_InitStruct)
 {
-  /* ETH_InitStruct members default value */
-  /*------------------------   MAC   -----------------------------------*/
-  ETH_InitStruct->ETH_AutoNegotiation = ETH_AutoNegotiation_Disable;
-  ETH_InitStruct->ETH_Watchdog = ETH_Watchdog_Enable;
-  ETH_InitStruct->ETH_Jabber = ETH_Jabber_Enable;
-  ETH_InitStruct->ETH_InterFrameGap = ETH_InterFrameGap_96Bit;
-  ETH_InitStruct->ETH_CarrierSense = ETH_CarrierSense_Enable;
-  ETH_InitStruct->ETH_Speed = ETH_Speed_10M;
-  ETH_InitStruct->ETH_ReceiveOwn = ETH_ReceiveOwn_Enable;
-  ETH_InitStruct->ETH_LoopbackMode = ETH_LoopbackMode_Disable;
-  ETH_InitStruct->ETH_Mode = ETH_Mode_HalfDuplex;
-  ETH_InitStruct->ETH_ChecksumOffload = ETH_ChecksumOffload_Disable;
-  ETH_InitStruct->ETH_RetryTransmission = ETH_RetryTransmission_Enable;
-  ETH_InitStruct->ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable;
-  ETH_InitStruct->ETH_BackOffLimit = ETH_BackOffLimit_10;
-  ETH_InitStruct->ETH_DeferralCheck = ETH_DeferralCheck_Disable;
-  ETH_InitStruct->ETH_ReceiveAll = ETH_ReceiveAll_Disable;
-  ETH_InitStruct->ETH_SourceAddrFilter = ETH_SourceAddrFilter_Disable;
-  ETH_InitStruct->ETH_PassControlFrames = ETH_PassControlFrames_BlockAll;
-  ETH_InitStruct->ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Disable;
-  ETH_InitStruct->ETH_DestinationAddrFilter = ETH_DestinationAddrFilter_Normal;
-  ETH_InitStruct->ETH_PromiscuousMode = ETH_PromiscuousMode_Disable;
-  ETH_InitStruct->ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect;
-  ETH_InitStruct->ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect;
-  ETH_InitStruct->ETH_HashTableHigh = 0x0;
-  ETH_InitStruct->ETH_HashTableLow = 0x0;
-  ETH_InitStruct->ETH_PauseTime = 0x0;
-  ETH_InitStruct->ETH_ZeroQuantaPause = ETH_ZeroQuantaPause_Disable;
-  ETH_InitStruct->ETH_PauseLowThreshold = ETH_PauseLowThreshold_Minus4;
-  ETH_InitStruct->ETH_UnicastPauseFrameDetect = ETH_UnicastPauseFrameDetect_Disable;
-  ETH_InitStruct->ETH_ReceiveFlowControl = ETH_ReceiveFlowControl_Disable;
-  ETH_InitStruct->ETH_TransmitFlowControl = ETH_TransmitFlowControl_Disable;
-  ETH_InitStruct->ETH_VLANTagComparison = ETH_VLANTagComparison_16Bit;
-  ETH_InitStruct->ETH_VLANTagIdentifier = 0x0;
-  /*------------------------   DMA   -----------------------------------*/
-  ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Disable;
-  ETH_InitStruct->ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable;
-  ETH_InitStruct->ETH_FlushReceivedFrame = ETH_FlushReceivedFrame_Disable;
-  ETH_InitStruct->ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable;
-  ETH_InitStruct->ETH_TransmitThresholdControl = ETH_TransmitThresholdControl_64Bytes;
-  ETH_InitStruct->ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable;
-  ETH_InitStruct->ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable;
-  ETH_InitStruct->ETH_ReceiveThresholdControl = ETH_ReceiveThresholdControl_64Bytes;
-  ETH_InitStruct->ETH_SecondFrameOperate = ETH_SecondFrameOperate_Disable;
-  ETH_InitStruct->ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable;
-  ETH_InitStruct->ETH_FixedBurst = ETH_FixedBurst_Disable;
-  ETH_InitStruct->ETH_RxDMABurstLength = ETH_RxDMABurstLength_1Beat;
-  ETH_InitStruct->ETH_TxDMABurstLength = ETH_TxDMABurstLength_1Beat;
-  ETH_InitStruct->ETH_DescriptorSkipLength = 0x0;
-  ETH_InitStruct->ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_1_1;
+    /* ETH_InitStruct members default value */
+    /*------------------------   MAC   -----------------------------------*/
+    ETH_InitStruct->ETH_AutoNegotiation = ETH_AutoNegotiation_Disable;
+    ETH_InitStruct->ETH_Watchdog = ETH_Watchdog_Enable;
+    ETH_InitStruct->ETH_Jabber = ETH_Jabber_Enable;
+    ETH_InitStruct->ETH_InterFrameGap = ETH_InterFrameGap_96Bit;
+    ETH_InitStruct->ETH_CarrierSense = ETH_CarrierSense_Enable;
+    ETH_InitStruct->ETH_Speed = ETH_Speed_10M;
+    ETH_InitStruct->ETH_ReceiveOwn = ETH_ReceiveOwn_Enable;
+    ETH_InitStruct->ETH_LoopbackMode = ETH_LoopbackMode_Disable;
+    ETH_InitStruct->ETH_Mode = ETH_Mode_HalfDuplex;
+    ETH_InitStruct->ETH_ChecksumOffload = ETH_ChecksumOffload_Disable;
+    ETH_InitStruct->ETH_RetryTransmission = ETH_RetryTransmission_Enable;
+    ETH_InitStruct->ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable;
+    ETH_InitStruct->ETH_BackOffLimit = ETH_BackOffLimit_10;
+    ETH_InitStruct->ETH_DeferralCheck = ETH_DeferralCheck_Disable;
+    ETH_InitStruct->ETH_ReceiveAll = ETH_ReceiveAll_Disable;
+    ETH_InitStruct->ETH_SourceAddrFilter = ETH_SourceAddrFilter_Disable;
+    ETH_InitStruct->ETH_PassControlFrames = ETH_PassControlFrames_BlockAll;
+    ETH_InitStruct->ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Disable;
+    ETH_InitStruct->ETH_DestinationAddrFilter = ETH_DestinationAddrFilter_Normal;
+    ETH_InitStruct->ETH_PromiscuousMode = ETH_PromiscuousMode_Disable;
+    ETH_InitStruct->ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect;
+    ETH_InitStruct->ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect;
+    ETH_InitStruct->ETH_HashTableHigh = 0x0;
+    ETH_InitStruct->ETH_HashTableLow = 0x0;
+    ETH_InitStruct->ETH_PauseTime = 0x0;
+    ETH_InitStruct->ETH_ZeroQuantaPause = ETH_ZeroQuantaPause_Disable;
+    ETH_InitStruct->ETH_PauseLowThreshold = ETH_PauseLowThreshold_Minus4;
+    ETH_InitStruct->ETH_UnicastPauseFrameDetect = ETH_UnicastPauseFrameDetect_Disable;
+    ETH_InitStruct->ETH_ReceiveFlowControl = ETH_ReceiveFlowControl_Disable;
+    ETH_InitStruct->ETH_TransmitFlowControl = ETH_TransmitFlowControl_Disable;
+    ETH_InitStruct->ETH_VLANTagComparison = ETH_VLANTagComparison_16Bit;
+    ETH_InitStruct->ETH_VLANTagIdentifier = 0x0;
+    /*------------------------   DMA   -----------------------------------*/
+    ETH_InitStruct->ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Disable;
+    ETH_InitStruct->ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable;
+    ETH_InitStruct->ETH_FlushReceivedFrame = ETH_FlushReceivedFrame_Disable;
+    ETH_InitStruct->ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable;
+    ETH_InitStruct->ETH_TransmitThresholdControl = ETH_TransmitThresholdControl_64Bytes;
+    ETH_InitStruct->ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable;
+    ETH_InitStruct->ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable;
+    ETH_InitStruct->ETH_ReceiveThresholdControl = ETH_ReceiveThresholdControl_64Bytes;
+    ETH_InitStruct->ETH_SecondFrameOperate = ETH_SecondFrameOperate_Disable;
+    ETH_InitStruct->ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable;
+    ETH_InitStruct->ETH_FixedBurst = ETH_FixedBurst_Disable;
+    ETH_InitStruct->ETH_RxDMABurstLength = ETH_RxDMABurstLength_1Beat;
+    ETH_InitStruct->ETH_TxDMABurstLength = ETH_TxDMABurstLength_1Beat;
+    ETH_InitStruct->ETH_DescriptorSkipLength = 0x0;
+    ETH_InitStruct->ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_1_1;
 }
 
 /**
@@ -416,17 +416,17 @@ void ETH_StructInit(ETH_InitTypeDef* ETH_InitStruct)
   */
 void ETH_Start(void)
 {
-  /* Enable transmit state machine of the MAC for transmission on the MII */
-  ETH_MACTransmissionCmd(ENABLE);
-  /* Flush Transmit FIFO */
-  ETH_FlushTransmitFIFO();
-  /* Enable receive state machine of the MAC for reception from the MII */
-  ETH_MACReceptionCmd(ENABLE);
+    /* Enable transmit state machine of the MAC for transmission on the MII */
+    ETH_MACTransmissionCmd(ENABLE);
+    /* Flush Transmit FIFO */
+    ETH_FlushTransmitFIFO();
+    /* Enable receive state machine of the MAC for reception from the MII */
+    ETH_MACReceptionCmd(ENABLE);
 
-  /* Start DMA transmission */
-  ETH_DMATransmissionCmd(ENABLE);
-  /* Start DMA reception */
-  ETH_DMAReceptionCmd(ENABLE);
+    /* Start DMA transmission */
+    ETH_DMATransmissionCmd(ENABLE);
+    /* Start DMA reception */
+    ETH_DMAReceptionCmd(ENABLE);
 }
 
 /**
@@ -438,58 +438,58 @@ void ETH_Start(void)
   */
 uint32_t ETH_HandleTxPkt(uint8_t *ppkt, uint16_t FrameLength)
 {
-  uint32_t offset = 0;
+    uint32_t offset = 0;
 
-  /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
-  if((DMATxDescToSet->Status & ETH_DMATxDesc_OWN) != (uint32_t)RESET)
-  {
-    /* Return ERROR: OWN bit set */
-    return ETH_ERROR;
-  }
+    /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
+    if((DMATxDescToSet->Status & ETH_DMATxDesc_OWN) != (uint32_t)RESET)
+    {
+        /* Return ERROR: OWN bit set */
+        return ETH_ERROR;
+    }
 
-  /* Copy the frame to be sent into memory pointed by the current ETHERNET DMA Tx descriptor */
-  for(offset=0; offset<FrameLength; offset++)
-  {
-    (*(__IO uint8_t *)((DMATxDescToSet->Buffer1Addr) + offset)) = (*(ppkt + offset));
-  }
+    /* Copy the frame to be sent into memory pointed by the current ETHERNET DMA Tx descriptor */
+    for(offset=0; offset<FrameLength; offset++)
+    {
+        (*(__IO uint8_t *)((DMATxDescToSet->Buffer1Addr) + offset)) = (*(ppkt + offset));
+    }
 
-  /* Setting the Frame Length: bits[12:0] */
-  DMATxDescToSet->ControlBufferSize = (FrameLength & ETH_DMATxDesc_TBS1);
-  /* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
-  DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
-  /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
-  DMATxDescToSet->Status |= ETH_DMATxDesc_OWN;
-  /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
-  if ((ETH->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
-  {
-    /* Clear TBUS ETHERNET DMA flag */
-    ETH->DMASR = ETH_DMASR_TBUS;
-    /* Resume DMA transmission*/
-    ETH->DMATPDR = 0;
-  }
+    /* Setting the Frame Length: bits[12:0] */
+    DMATxDescToSet->ControlBufferSize = (FrameLength & ETH_DMATxDesc_TBS1);
+    /* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
+    DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
+    /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
+    DMATxDescToSet->Status |= ETH_DMATxDesc_OWN;
+    /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
+    if ((ETH->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
+    {
+        /* Clear TBUS ETHERNET DMA flag */
+        ETH->DMASR = ETH_DMASR_TBUS;
+        /* Resume DMA transmission*/
+        ETH->DMATPDR = 0;
+    }
 
-  /* Update the ETHERNET DMA global Tx descriptor with next Tx decriptor */
-  /* Chained Mode */
-  if((DMATxDescToSet->Status & ETH_DMATxDesc_TCH) != (uint32_t)RESET)
-  {
-    /* Selects the next DMA Tx descriptor list for next buffer to send */
-    DMATxDescToSet = (ETH_DMADESCTypeDef*) (DMATxDescToSet->Buffer2NextDescAddr);
-  }
-  else /* Ring Mode */
-  {
-    if((DMATxDescToSet->Status & ETH_DMATxDesc_TER) != (uint32_t)RESET)
+    /* Update the ETHERNET DMA global Tx descriptor with next Tx decriptor */
+    /* Chained Mode */
+    if((DMATxDescToSet->Status & ETH_DMATxDesc_TCH) != (uint32_t)RESET)
     {
-      /* Selects the first DMA Tx descriptor for next buffer to send: last Tx descriptor was used */
-      DMATxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
+        /* Selects the next DMA Tx descriptor list for next buffer to send */
+        DMATxDescToSet = (ETH_DMADESCTypeDef*) (DMATxDescToSet->Buffer2NextDescAddr);
     }
-    else
+    else /* Ring Mode */
     {
-      /* Selects the next DMA Tx descriptor list for next buffer to send */
-      DMATxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMATxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        if((DMATxDescToSet->Status & ETH_DMATxDesc_TER) != (uint32_t)RESET)
+        {
+            /* Selects the first DMA Tx descriptor for next buffer to send: last Tx descriptor was used */
+            DMATxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
+        }
+        else
+        {
+            /* Selects the next DMA Tx descriptor list for next buffer to send */
+            DMATxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMATxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        }
     }
-  }
-  /* Return SUCCESS */
-  return ETH_SUCCESS;
+    /* Return SUCCESS */
+    return ETH_SUCCESS;
 }
 
 /**
@@ -500,66 +500,66 @@ uint32_t ETH_HandleTxPkt(uint8_t *ppkt, uint16_t FrameLength)
   */
 uint32_t ETH_HandleRxPkt(uint8_t *ppkt)
 {
-  uint32_t offset = 0, framelength = 0;
-  /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
-  if((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) != (uint32_t)RESET)
-  {
-    /* Return error: OWN bit set */
-    return ETH_ERROR;
-  }
+    uint32_t offset = 0, framelength = 0;
+    /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
+    if((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) != (uint32_t)RESET)
+    {
+        /* Return error: OWN bit set */
+        return ETH_ERROR;
+    }
 
-  if(((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
-  {
-    /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
-    framelength = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT) - 4;
-    /* Copy the received frame into buffer from memory pointed by the current ETHERNET DMA Rx descriptor */
-    for(offset=0; offset<framelength; offset++)
+    if(((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
     {
-      (*(ppkt + offset)) = (*(__IO uint8_t *)((DMARxDescToGet->Buffer1Addr) + offset));
+        /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
+        framelength = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT) - 4;
+        /* Copy the received frame into buffer from memory pointed by the current ETHERNET DMA Rx descriptor */
+        for(offset=0; offset<framelength; offset++)
+        {
+            (*(ppkt + offset)) = (*(__IO uint8_t *)((DMARxDescToGet->Buffer1Addr) + offset));
+        }
     }
-  }
-  else
-  {
-    /* Return ERROR */
-    framelength = ETH_ERROR;
-  }
-  /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
-  DMARxDescToGet->Status = ETH_DMARxDesc_OWN;
+    else
+    {
+        /* Return ERROR */
+        framelength = ETH_ERROR;
+    }
+    /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
+    DMARxDescToGet->Status = ETH_DMARxDesc_OWN;
 
-  /* When Rx Buffer unavailable flag is set: clear it and resume reception */
-  if ((ETH->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
-  {
-    /* Clear RBUS ETHERNET DMA flag */
-    ETH->DMASR = ETH_DMASR_RBUS;
-    /* Resume DMA reception */
-    ETH->DMARPDR = 0;
-  }
+    /* When Rx Buffer unavailable flag is set: clear it and resume reception */
+    if ((ETH->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
+    {
+        /* Clear RBUS ETHERNET DMA flag */
+        ETH->DMASR = ETH_DMASR_RBUS;
+        /* Resume DMA reception */
+        ETH->DMARPDR = 0;
+    }
 
-  /* Update the ETHERNET DMA global Rx descriptor with next Rx decriptor */
-  /* Chained Mode */
-  if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
-  {
-    /* Selects the next DMA Rx descriptor list for next buffer to read */
-    DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr);
-  }
-  else /* Ring Mode */
-  {
-    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+    /* Update the ETHERNET DMA global Rx descriptor with next Rx decriptor */
+    /* Chained Mode */
+    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
     {
-      /* Selects the first DMA Rx descriptor for next buffer to read: last Rx descriptor was used */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        /* Selects the next DMA Rx descriptor list for next buffer to read */
+        DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr);
     }
-    else
+    else /* Ring Mode */
     {
-      /* Selects the next DMA Rx descriptor list for next buffer to read */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+        {
+            /* Selects the first DMA Rx descriptor for next buffer to read: last Rx descriptor was used */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        }
+        else
+        {
+            /* Selects the next DMA Rx descriptor list for next buffer to read */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        }
     }
-  }
 
-  /* Return Frame Length/ERROR */
-  return (framelength);
+    /* Return Frame Length/ERROR */
+    return (framelength);
 }
 
 /**
@@ -569,18 +569,18 @@ uint32_t ETH_HandleRxPkt(uint8_t *ppkt)
   */
 uint32_t ETH_GetRxPktSize(void)
 {
-  uint32_t frameLength = 0;
-  if(((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
-  {
-    /* Get the size of the packet: including 4 bytes of the CRC */
-    frameLength = ETH_GetDMARxDescFrameLength(DMARxDescToGet);
-  }
+    uint32_t frameLength = 0;
+    if(((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) == (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
+    {
+        /* Get the size of the packet: including 4 bytes of the CRC */
+        frameLength = ETH_GetDMARxDescFrameLength(DMARxDescToGet);
+    }
 
- /* Return Frame Length */
- return frameLength;
+    /* Return Frame Length */
+    return frameLength;
 }
 
 /**
@@ -590,28 +590,28 @@ uint32_t ETH_GetRxPktSize(void)
   */
 void ETH_DropRxPkt(void)
 {
-  /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
-  DMARxDescToGet->Status = ETH_DMARxDesc_OWN;
-  /* Chained Mode */
-  if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
-  {
-    /* Selects the next DMA Rx descriptor list for next buffer read */
-    DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr);
-  }
-  else /* Ring Mode */
-  {
-    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+    /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
+    DMARxDescToGet->Status = ETH_DMARxDesc_OWN;
+    /* Chained Mode */
+    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
     {
-      /* Selects the next DMA Rx descriptor list for next buffer read: this will
-         be the first Rx descriptor in this case */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        /* Selects the next DMA Rx descriptor list for next buffer read */
+        DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMARxDescToGet->Buffer2NextDescAddr);
     }
-    else
+    else /* Ring Mode */
     {
-      /* Selects the next DMA Rx descriptor list for next buffer read */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+        {
+            /* Selects the next DMA Rx descriptor list for next buffer read: this will
+               be the first Rx descriptor in this case */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        }
+        else
+        {
+            /* Selects the next DMA Rx descriptor list for next buffer read */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        }
     }
-  }
 }
 
 /*---------------------------------  PHY  ------------------------------------*/
@@ -630,37 +630,38 @@ void ETH_DropRxPkt(void)
   */
 uint16_t ETH_ReadPHYRegister(uint16_t PHYAddress, uint16_t PHYReg)
 {
-  uint32_t tmpreg = 0;
-__IO uint32_t timeout = 0;
-  /* Check the parameters */
-  assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
-  assert_param(IS_ETH_PHY_REG(PHYReg));
+    uint32_t tmpreg = 0;
+    __IO uint32_t timeout = 0;
+    /* Check the parameters */
+    assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
+    assert_param(IS_ETH_PHY_REG(PHYReg));
 
-  /* Get the ETHERNET MACMIIAR value */
-  tmpreg = ETH->MACMIIAR;
-  /* Keep only the CSR Clock Range CR[2:0] bits value */
-  tmpreg &= ~MACMIIAR_CR_MASK;
-  /* Prepare the MII address register value */
-  tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
-  tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR);      /* Set the PHY register address */
-  tmpreg &= ~ETH_MACMIIAR_MW;                              /* Set the read mode */
-  tmpreg |= ETH_MACMIIAR_MB;                               /* Set the MII Busy bit */
-  /* Write the result value into the MII Address register */
-  ETH->MACMIIAR = tmpreg;
-  /* Check for the Busy flag */
-  do
-  {
-    timeout++;
+    /* Get the ETHERNET MACMIIAR value */
     tmpreg = ETH->MACMIIAR;
-  } while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_READ_TO));
-  /* Return ERROR in case of timeout */
-  if(timeout == PHY_READ_TO)
-  {
-    return (uint16_t)ETH_ERROR;
-  }
+    /* Keep only the CSR Clock Range CR[2:0] bits value */
+    tmpreg &= ~MACMIIAR_CR_MASK;
+    /* Prepare the MII address register value */
+    tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
+    tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR);      /* Set the PHY register address */
+    tmpreg &= ~ETH_MACMIIAR_MW;                              /* Set the read mode */
+    tmpreg |= ETH_MACMIIAR_MB;                               /* Set the MII Busy bit */
+    /* Write the result value into the MII Address register */
+    ETH->MACMIIAR = tmpreg;
+    /* Check for the Busy flag */
+    do
+    {
+        timeout++;
+        tmpreg = ETH->MACMIIAR;
+    }
+    while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_READ_TO));
+    /* Return ERROR in case of timeout */
+    if(timeout == PHY_READ_TO)
+    {
+        return (uint16_t)ETH_ERROR;
+    }
 
-  /* Return data register value */
-  return (uint16_t)(ETH->MACMIIDR);
+    /* Return data register value */
+    return (uint16_t)(ETH->MACMIIDR);
 }
 
 /**
@@ -677,39 +678,40 @@ __IO uint32_t timeout = 0;
   */
 uint32_t ETH_WritePHYRegister(uint16_t PHYAddress, uint16_t PHYReg, uint16_t PHYValue)
 {
-  uint32_t tmpreg = 0;
-  __IO uint32_t timeout = 0;
-  /* Check the parameters */
-  assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
-  assert_param(IS_ETH_PHY_REG(PHYReg));
+    uint32_t tmpreg = 0;
+    __IO uint32_t timeout = 0;
+    /* Check the parameters */
+    assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
+    assert_param(IS_ETH_PHY_REG(PHYReg));
 
-  /* Get the ETHERNET MACMIIAR value */
-  tmpreg = ETH->MACMIIAR;
-  /* Keep only the CSR Clock Range CR[2:0] bits value */
-  tmpreg &= ~MACMIIAR_CR_MASK;
-  /* Prepare the MII register address value */
-  tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
-  tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR);      /* Set the PHY register address */
-  tmpreg |= ETH_MACMIIAR_MW;                               /* Set the write mode */
-  tmpreg |= ETH_MACMIIAR_MB;                               /* Set the MII Busy bit */
-  /* Give the value to the MII data register */
-  ETH->MACMIIDR = PHYValue;
-  /* Write the result value into the MII Address register */
-  ETH->MACMIIAR = tmpreg;
-  /* Check for the Busy flag */
-  do
-  {
-    timeout++;
+    /* Get the ETHERNET MACMIIAR value */
     tmpreg = ETH->MACMIIAR;
-  } while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_WRITE_TO));
-  /* Return ERROR in case of timeout */
-  if(timeout == PHY_WRITE_TO)
-  {
-    return ETH_ERROR;
-  }
+    /* Keep only the CSR Clock Range CR[2:0] bits value */
+    tmpreg &= ~MACMIIAR_CR_MASK;
+    /* Prepare the MII register address value */
+    tmpreg |=(((uint32_t)PHYAddress<<11) & ETH_MACMIIAR_PA); /* Set the PHY device address */
+    tmpreg |=(((uint32_t)PHYReg<<6) & ETH_MACMIIAR_MR);      /* Set the PHY register address */
+    tmpreg |= ETH_MACMIIAR_MW;                               /* Set the write mode */
+    tmpreg |= ETH_MACMIIAR_MB;                               /* Set the MII Busy bit */
+    /* Give the value to the MII data register */
+    ETH->MACMIIDR = PHYValue;
+    /* Write the result value into the MII Address register */
+    ETH->MACMIIAR = tmpreg;
+    /* Check for the Busy flag */
+    do
+    {
+        timeout++;
+        tmpreg = ETH->MACMIIAR;
+    }
+    while ((tmpreg & ETH_MACMIIAR_MB) && (timeout < (uint32_t)PHY_WRITE_TO));
+    /* Return ERROR in case of timeout */
+    if(timeout == PHY_WRITE_TO)
+    {
+        return ETH_ERROR;
+    }
 
-  /* Return SUCCESS */
-  return ETH_SUCCESS;
+    /* Return SUCCESS */
+    return ETH_SUCCESS;
 }
 
 /**
@@ -725,34 +727,34 @@ uint32_t ETH_WritePHYRegister(uint16_t PHYAddress, uint16_t PHYReg, uint16_t PHY
   */
 uint32_t ETH_PHYLoopBackCmd(uint16_t PHYAddress, FunctionalState NewState)
 {
-  uint16_t tmpreg = 0;
-  /* Check the parameters */
-  assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    uint16_t tmpreg = 0;
+    /* Check the parameters */
+    assert_param(IS_ETH_PHY_ADDRESS(PHYAddress));
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  /* Get the PHY configuration to update it */
-  tmpreg = ETH_ReadPHYRegister(PHYAddress, PHY_BCR);
+    /* Get the PHY configuration to update it */
+    tmpreg = ETH_ReadPHYRegister(PHYAddress, PHY_BCR);
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the PHY loopback mode */
-    tmpreg |= PHY_Loopback;
-  }
-  else
-  {
-    /* Disable the PHY loopback mode: normal mode */
-    tmpreg &= (uint16_t)(~(uint16_t)PHY_Loopback);
-  }
-  /* Update the PHY control register with the new configuration */
-  if(ETH_WritePHYRegister(PHYAddress, PHY_BCR, tmpreg) != (uint32_t)RESET)
-  {
-    return ETH_SUCCESS;
-  }
-  else
-  {
-    /* Return SUCCESS */
-    return ETH_ERROR;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the PHY loopback mode */
+        tmpreg |= PHY_Loopback;
+    }
+    else
+    {
+        /* Disable the PHY loopback mode: normal mode */
+        tmpreg &= (uint16_t)(~(uint16_t)PHY_Loopback);
+    }
+    /* Update the PHY control register with the new configuration */
+    if(ETH_WritePHYRegister(PHYAddress, PHY_BCR, tmpreg) != (uint32_t)RESET)
+    {
+        return ETH_SUCCESS;
+    }
+    else
+    {
+        /* Return SUCCESS */
+        return ETH_ERROR;
+    }
 }
 
 /*---------------------------------  MAC  ------------------------------------*/
@@ -764,19 +766,19 @@ uint32_t ETH_PHYLoopBackCmd(uint16_t PHYAddress, FunctionalState NewState)
   */
 void ETH_MACTransmissionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC transmission */
-    ETH->MACCR |= ETH_MACCR_TE;
-  }
-  else
-  {
-    /* Disable the MAC transmission */
-    ETH->MACCR &= ~ETH_MACCR_TE;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC transmission */
+        ETH->MACCR |= ETH_MACCR_TE;
+    }
+    else
+    {
+        /* Disable the MAC transmission */
+        ETH->MACCR &= ~ETH_MACCR_TE;
+    }
 }
 
 /**
@@ -787,19 +789,19 @@ void ETH_MACTransmissionCmd(FunctionalState NewState)
   */
 void ETH_MACReceptionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC reception */
-    ETH->MACCR |= ETH_MACCR_RE;
-  }
-  else
-  {
-    /* Disable the MAC reception */
-    ETH->MACCR &= ~ETH_MACCR_RE;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC reception */
+        ETH->MACCR |= ETH_MACCR_RE;
+    }
+    else
+    {
+        /* Disable the MAC reception */
+        ETH->MACCR &= ~ETH_MACCR_RE;
+    }
 }
 
 /**
@@ -809,17 +811,17 @@ void ETH_MACReceptionCmd(FunctionalState NewState)
   */
 FlagStatus ETH_GetFlowControlBusyStatus(void)
 {
-  FlagStatus bitstatus = RESET;
-  /* The Flow Control register should not be written to until this bit is cleared */
-  if ((ETH->MACFCR & ETH_MACFCR_FCBBPA) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    /* The Flow Control register should not be written to until this bit is cleared */
+    if ((ETH->MACFCR & ETH_MACFCR_FCBBPA) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -829,8 +831,8 @@ FlagStatus ETH_GetFlowControlBusyStatus(void)
   */
 void ETH_InitiatePauseControlFrame(void)
 {
-  /* When Set In full duplex MAC initiates pause control frame */
-  ETH->MACFCR |= ETH_MACFCR_FCBBPA;
+    /* When Set In full duplex MAC initiates pause control frame */
+    ETH->MACFCR |= ETH_MACFCR_FCBBPA;
 }
 
 /**
@@ -841,21 +843,21 @@ void ETH_InitiatePauseControlFrame(void)
   */
 void ETH_BackPressureActivationCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Activate the MAC BackPressure operation */
-    /* In Half duplex: during backpressure, when the MAC receives a new frame,
-    the transmitter starts sending a JAM pattern resulting in a collision */
-    ETH->MACFCR |= ETH_MACFCR_FCBBPA;
-  }
-  else
-  {
-    /* Desactivate the MAC BackPressure operation */
-    ETH->MACFCR &= ~ETH_MACFCR_FCBBPA;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Activate the MAC BackPressure operation */
+        /* In Half duplex: during backpressure, when the MAC receives a new frame,
+        the transmitter starts sending a JAM pattern resulting in a collision */
+        ETH->MACFCR |= ETH_MACFCR_FCBBPA;
+    }
+    else
+    {
+        /* Desactivate the MAC BackPressure operation */
+        ETH->MACFCR &= ~ETH_MACFCR_FCBBPA;
+    }
 }
 
 /**
@@ -871,18 +873,18 @@ void ETH_BackPressureActivationCmd(FunctionalState NewState)
   */
 FlagStatus ETH_GetMACFlagStatus(uint32_t ETH_MAC_FLAG)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_GET_FLAG(ETH_MAC_FLAG));
-  if ((ETH->MACSR & ETH_MAC_FLAG) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_GET_FLAG(ETH_MAC_FLAG));
+    if ((ETH->MACSR & ETH_MAC_FLAG) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -898,18 +900,18 @@ FlagStatus ETH_GetMACFlagStatus(uint32_t ETH_MAC_FLAG)
   */
 ITStatus ETH_GetMACITStatus(uint32_t ETH_MAC_IT)
 {
-  ITStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_GET_IT(ETH_MAC_IT));
-  if ((ETH->MACSR & ETH_MAC_IT) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    ITStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_GET_IT(ETH_MAC_IT));
+    if ((ETH->MACSR & ETH_MAC_IT) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -925,20 +927,20 @@ ITStatus ETH_GetMACITStatus(uint32_t ETH_MAC_IT)
   */
 void ETH_MACITConfig(uint32_t ETH_MAC_IT, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_IT(ETH_MAC_IT));
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_IT(ETH_MAC_IT));
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected ETHERNET MAC interrupts */
-    ETH->MACIMR &= (~(uint32_t)ETH_MAC_IT);
-  }
-  else
-  {
-    /* Disable the selected ETHERNET MAC interrupts */
-    ETH->MACIMR |= ETH_MAC_IT;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected ETHERNET MAC interrupts */
+        ETH->MACIMR &= (~(uint32_t)ETH_MAC_IT);
+    }
+    else
+    {
+        /* Disable the selected ETHERNET MAC interrupts */
+        ETH->MACIMR |= ETH_MAC_IT;
+    }
 }
 
 /**
@@ -954,19 +956,19 @@ void ETH_MACITConfig(uint32_t ETH_MAC_IT, FunctionalState NewState)
   */
 void ETH_MACAddressConfig(uint32_t MacAddr, uint8_t *Addr)
 {
-  uint32_t tmpreg;
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
+    uint32_t tmpreg;
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
 
-  /* Calculate the selectecd MAC address high register */
-  tmpreg = ((uint32_t)Addr[5] << 8) | (uint32_t)Addr[4];
-  /* Load the selectecd MAC address high register */
-  (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg;
-  /* Calculate the selectecd MAC address low register */
-  tmpreg = ((uint32_t)Addr[3] << 24) | ((uint32_t)Addr[2] << 16) | ((uint32_t)Addr[1] << 8) | Addr[0];
+    /* Calculate the selectecd MAC address high register */
+    tmpreg = ((uint32_t)Addr[5] << 8) | (uint32_t)Addr[4];
+    /* Load the selectecd MAC address high register */
+    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) = tmpreg;
+    /* Calculate the selectecd MAC address low register */
+    tmpreg = ((uint32_t)Addr[3] << 24) | ((uint32_t)Addr[2] << 16) | ((uint32_t)Addr[1] << 8) | Addr[0];
 
-  /* Load the selectecd MAC address low register */
-  (*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr)) = tmpreg;
+    /* Load the selectecd MAC address low register */
+    (*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr)) = tmpreg;
 }
 
 /**
@@ -982,23 +984,23 @@ void ETH_MACAddressConfig(uint32_t MacAddr, uint8_t *Addr)
   */
 void ETH_GetMACAddress(uint32_t MacAddr, uint8_t *Addr)
 {
-  uint32_t tmpreg;
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
+    uint32_t tmpreg;
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_ADDRESS0123(MacAddr));
 
-  /* Get the selectecd MAC address high register */
-  tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr));
+    /* Get the selectecd MAC address high register */
+    tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr));
 
-  /* Calculate the selectecd MAC address buffer */
-  Addr[5] = ((tmpreg >> 8) & (uint8_t)0xFF);
-  Addr[4] = (tmpreg & (uint8_t)0xFF);
-  /* Load the selectecd MAC address low register */
-  tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr));
-  /* Calculate the selectecd MAC address buffer */
-  Addr[3] = ((tmpreg >> 24) & (uint8_t)0xFF);
-  Addr[2] = ((tmpreg >> 16) & (uint8_t)0xFF);
-  Addr[1] = ((tmpreg >> 8 ) & (uint8_t)0xFF);
-  Addr[0] = (tmpreg & (uint8_t)0xFF);
+    /* Calculate the selectecd MAC address buffer */
+    Addr[5] = ((tmpreg >> 8) & (uint8_t)0xFF);
+    Addr[4] = (tmpreg & (uint8_t)0xFF);
+    /* Load the selectecd MAC address low register */
+    tmpreg =(*(__IO uint32_t *) (ETH_MAC_ADDR_LBASE + MacAddr));
+    /* Calculate the selectecd MAC address buffer */
+    Addr[3] = ((tmpreg >> 24) & (uint8_t)0xFF);
+    Addr[2] = ((tmpreg >> 16) & (uint8_t)0xFF);
+    Addr[1] = ((tmpreg >> 8 ) & (uint8_t)0xFF);
+    Addr[0] = (tmpreg & (uint8_t)0xFF);
 }
 
 /**
@@ -1015,20 +1017,20 @@ void ETH_GetMACAddress(uint32_t MacAddr, uint8_t *Addr)
   */
 void ETH_MACAddressPerfectFilterCmd(uint32_t MacAddr, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected ETHERNET MAC address for perfect filtering */
-    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_AE;
-  }
-  else
-  {
-    /* Disable the selected ETHERNET MAC address for perfect filtering */
-    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_AE);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected ETHERNET MAC address for perfect filtering */
+        (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_AE;
+    }
+    else
+    {
+        /* Disable the selected ETHERNET MAC address for perfect filtering */
+        (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_AE);
+    }
 }
 
 /**
@@ -1048,22 +1050,22 @@ void ETH_MACAddressPerfectFilterCmd(uint32_t MacAddr, FunctionalState NewState)
   */
 void ETH_MACAddressFilterConfig(uint32_t MacAddr, uint32_t Filter)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
-  assert_param(IS_ETH_MAC_ADDRESS_FILTER(Filter));
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
+    assert_param(IS_ETH_MAC_ADDRESS_FILTER(Filter));
 
-  if (Filter != ETH_MAC_AddressFilter_DA)
-  {
-    /* The selected ETHERNET MAC address is used to compare with the SA fields of the
-       received frame. */
-    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_SA;
-  }
-  else
-  {
-    /* The selected ETHERNET MAC address is used to compare with the DA fields of the
-       received frame. */
-    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_SA);
-  }
+    if (Filter != ETH_MAC_AddressFilter_DA)
+    {
+        /* The selected ETHERNET MAC address is used to compare with the SA fields of the
+           received frame. */
+        (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= ETH_MACA1HR_SA;
+    }
+    else
+    {
+        /* The selected ETHERNET MAC address is used to compare with the DA fields of the
+           received frame. */
+        (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_SA);
+    }
 }
 
 /**
@@ -1085,14 +1087,14 @@ void ETH_MACAddressFilterConfig(uint32_t MacAddr, uint32_t Filter)
   */
 void ETH_MACAddressMaskBytesFilterConfig(uint32_t MacAddr, uint32_t MaskByte)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
-  assert_param(IS_ETH_MAC_ADDRESS_MASK(MaskByte));
+    /* Check the parameters */
+    assert_param(IS_ETH_MAC_ADDRESS123(MacAddr));
+    assert_param(IS_ETH_MAC_ADDRESS_MASK(MaskByte));
 
-  /* Clear MBC bits in the selected MAC address  high register */
-  (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_MBC);
-  /* Set the selected Filetr mask bytes */
-  (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= MaskByte;
+    /* Clear MBC bits in the selected MAC address  high register */
+    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) &=(~(uint32_t)ETH_MACA1HR_MBC);
+    /* Set the selected Filetr mask bytes */
+    (*(__IO uint32_t *) (ETH_MAC_ADDR_HBASE + MacAddr)) |= MaskByte;
 }
 /*------------------------  DMA Tx/Rx Desciptors -----------------------------*/
 
@@ -1105,37 +1107,37 @@ void ETH_MACAddressMaskBytesFilterConfig(uint32_t MacAddr, uint32_t MaskByte)
   */
 void ETH_DMATxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t* TxBuff, uint32_t TxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMATxDesc;
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMATxDesc;
 
-  /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
-  DMATxDescToSet = DMATxDescTab;
-  /* Fill each DMATxDesc descriptor with the right values */
-  for(i=0; i < TxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Tx Desc list */
-    DMATxDesc = DMATxDescTab + i;
-    /* Set Second Address Chained bit */
-    DMATxDesc->Status = ETH_DMATxDesc_TCH;
+    /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
+    DMATxDescToSet = DMATxDescTab;
+    /* Fill each DMATxDesc descriptor with the right values */
+    for(i=0; i < TxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Tx Desc list */
+        DMATxDesc = DMATxDescTab + i;
+        /* Set Second Address Chained bit */
+        DMATxDesc->Status = ETH_DMATxDesc_TCH;
 
-    /* Set Buffer1 address pointer */
-    DMATxDesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer1 address pointer */
+        DMATxDesc->Buffer1Addr = (uint32_t)(&TxBuff[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Initialize the next descriptor with the Next Desciptor Polling Enable */
-    if(i < (TxBuffCount-1))
-    {
-      /* Set next descriptor address register with next descriptor base address */
-      DMATxDesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1);
-    }
-    else
-    {
-      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
-      DMATxDesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
+        /* Initialize the next descriptor with the Next Desciptor Polling Enable */
+        if(i < (TxBuffCount-1))
+        {
+            /* Set next descriptor address register with next descriptor base address */
+            DMATxDesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1);
+        }
+        else
+        {
+            /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
+            DMATxDesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
+        }
     }
-  }
 
-  /* Set Transmit Desciptor List Address Register */
-  ETH->DMATDLAR = (uint32_t) DMATxDescTab;
+    /* Set Transmit Desciptor List Address Register */
+    ETH->DMATDLAR = (uint32_t) DMATxDescTab;
 }
 
 /**
@@ -1150,33 +1152,33 @@ void ETH_DMATxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t* TxBuff, u
   */
 void ETH_DMATxDescRingInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t *TxBuff1, uint8_t *TxBuff2, uint32_t TxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMATxDesc;
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMATxDesc;
 
-  /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
-  DMATxDescToSet = DMATxDescTab;
-  /* Fill each DMATxDesc descriptor with the right values */
-  for(i=0; i < TxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Tx Desc list */
-    DMATxDesc = DMATxDescTab + i;
-    /* Set Buffer1 address pointer */
-    DMATxDesc->Buffer1Addr = (uint32_t)(&TxBuff1[i*ETH_MAX_PACKET_SIZE]);
+    /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
+    DMATxDescToSet = DMATxDescTab;
+    /* Fill each DMATxDesc descriptor with the right values */
+    for(i=0; i < TxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Tx Desc list */
+        DMATxDesc = DMATxDescTab + i;
+        /* Set Buffer1 address pointer */
+        DMATxDesc->Buffer1Addr = (uint32_t)(&TxBuff1[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Set Buffer2 address pointer */
-    DMATxDesc->Buffer2NextDescAddr = (uint32_t)(&TxBuff2[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer2 address pointer */
+        DMATxDesc->Buffer2NextDescAddr = (uint32_t)(&TxBuff2[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Set Transmit End of Ring bit for last descriptor: The DMA returns to the base
-       address of the list, creating a Desciptor Ring */
-    if(i == (TxBuffCount-1))
-    {
-      /* Set Transmit End of Ring bit */
-      DMATxDesc->Status = ETH_DMATxDesc_TER;
+        /* Set Transmit End of Ring bit for last descriptor: The DMA returns to the base
+           address of the list, creating a Desciptor Ring */
+        if(i == (TxBuffCount-1))
+        {
+            /* Set Transmit End of Ring bit */
+            DMATxDesc->Status = ETH_DMATxDesc_TER;
+        }
     }
-  }
 
-  /* Set Transmit Desciptor List Address Register */
-  ETH->DMATDLAR =  (uint32_t) DMATxDescTab;
+    /* Set Transmit Desciptor List Address Register */
+    ETH->DMATDLAR =  (uint32_t) DMATxDescTab;
 }
 
 /**
@@ -1212,19 +1214,19 @@ void ETH_DMATxDescRingInit(ETH_DMADESCTypeDef *DMATxDescTab, uint8_t *TxBuff1, u
   */
 FlagStatus ETH_GetDMATxDescFlagStatus(ETH_DMADESCTypeDef *DMATxDesc, uint32_t ETH_DMATxDescFlag)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_DMATxDESC_GET_FLAG(ETH_DMATxDescFlag));
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_DMATxDESC_GET_FLAG(ETH_DMATxDescFlag));
 
-  if ((DMATxDesc->Status & ETH_DMATxDescFlag) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    if ((DMATxDesc->Status & ETH_DMATxDescFlag) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1234,8 +1236,8 @@ FlagStatus ETH_GetDMATxDescFlagStatus(ETH_DMADESCTypeDef *DMATxDesc, uint32_t ET
   */
 uint32_t ETH_GetDMATxDescCollisionCount(ETH_DMADESCTypeDef *DMATxDesc)
 {
-  /* Return the Receive descriptor frame length */
-  return ((DMATxDesc->Status & ETH_DMATxDesc_CC) >> ETH_DMATXDESC_COLLISION_COUNTSHIFT);
+    /* Return the Receive descriptor frame length */
+    return ((DMATxDesc->Status & ETH_DMATxDesc_CC) >> ETH_DMATXDESC_COLLISION_COUNTSHIFT);
 }
 
 /**
@@ -1245,8 +1247,8 @@ uint32_t ETH_GetDMATxDescCollisionCount(ETH_DMADESCTypeDef *DMATxDesc)
   */
 void ETH_SetDMATxDescOwnBit(ETH_DMADESCTypeDef *DMATxDesc)
 {
-  /* Set the DMA Tx Desc Own bit */
-  DMATxDesc->Status |= ETH_DMATxDesc_OWN;
+    /* Set the DMA Tx Desc Own bit */
+    DMATxDesc->Status |= ETH_DMATxDesc_OWN;
 }
 
 /**
@@ -1258,19 +1260,19 @@ void ETH_SetDMATxDescOwnBit(ETH_DMADESCTypeDef *DMATxDesc)
   */
 void ETH_DMATxDescTransmitITConfig(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the DMA Tx Desc Transmit interrupt */
-    DMATxDesc->Status |= ETH_DMATxDesc_IC;
-  }
-  else
-  {
-    /* Disable the DMA Tx Desc Transmit interrupt */
-    DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_IC);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the DMA Tx Desc Transmit interrupt */
+        DMATxDesc->Status |= ETH_DMATxDesc_IC;
+    }
+    else
+    {
+        /* Disable the DMA Tx Desc Transmit interrupt */
+        DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_IC);
+    }
 }
 
 /**
@@ -1284,11 +1286,11 @@ void ETH_DMATxDescTransmitITConfig(ETH_DMADESCTypeDef *DMATxDesc, FunctionalStat
   */
 void ETH_DMATxDescFrameSegmentConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_FrameSegment)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_TXDESC_SEGMENT(DMATxDesc_FrameSegment));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_TXDESC_SEGMENT(DMATxDesc_FrameSegment));
 
-  /* Selects the DMA Tx Desc Frame segment */
-  DMATxDesc->Status |= DMATxDesc_FrameSegment;
+    /* Selects the DMA Tx Desc Frame segment */
+    DMATxDesc->Status |= DMATxDesc_FrameSegment;
 }
 
 /**
@@ -1304,11 +1306,11 @@ void ETH_DMATxDescFrameSegmentConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMA
   */
 void ETH_DMATxDescChecksumInsertionConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t DMATxDesc_Checksum)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_TXDESC_CHECKSUM(DMATxDesc_Checksum));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_TXDESC_CHECKSUM(DMATxDesc_Checksum));
 
-  /* Set the selected DMA Tx desc checksum insertion control */
-  DMATxDesc->Status |= DMATxDesc_Checksum;
+    /* Set the selected DMA Tx desc checksum insertion control */
+    DMATxDesc->Status |= DMATxDesc_Checksum;
 }
 
 /**
@@ -1320,19 +1322,19 @@ void ETH_DMATxDescChecksumInsertionConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_
   */
 void ETH_DMATxDescCRCCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Tx Desc CRC */
-    DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DC);
-  }
-  else
-  {
-    /* Disable the selected DMA Tx Desc CRC */
-    DMATxDesc->Status |= ETH_DMATxDesc_DC;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Tx Desc CRC */
+        DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DC);
+    }
+    else
+    {
+        /* Disable the selected DMA Tx Desc CRC */
+        DMATxDesc->Status |= ETH_DMATxDesc_DC;
+    }
 }
 
 /**
@@ -1344,19 +1346,19 @@ void ETH_DMATxDescCRCCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState
   */
 void ETH_DMATxDescEndOfRingCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Tx Desc end of ring */
-    DMATxDesc->Status |= ETH_DMATxDesc_TER;
-  }
-  else
-  {
-    /* Disable the selected DMA Tx Desc end of ring */
-    DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_TER);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Tx Desc end of ring */
+        DMATxDesc->Status |= ETH_DMATxDesc_TER;
+    }
+    else
+    {
+        /* Disable the selected DMA Tx Desc end of ring */
+        DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_TER);
+    }
 }
 
 /**
@@ -1368,19 +1370,19 @@ void ETH_DMATxDescEndOfRingCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState Ne
   */
 void ETH_DMATxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Tx Desc second address chained */
-    DMATxDesc->Status |= ETH_DMATxDesc_TCH;
-  }
-  else
-  {
-    /* Disable the selected DMA Tx Desc second address chained */
-    DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_TCH);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Tx Desc second address chained */
+        DMATxDesc->Status |= ETH_DMATxDesc_TCH;
+    }
+    else
+    {
+        /* Disable the selected DMA Tx Desc second address chained */
+        DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_TCH);
+    }
 }
 
 /**
@@ -1392,19 +1394,19 @@ void ETH_DMATxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMATxDesc, Functio
   */
 void ETH_DMATxDescShortFramePaddingCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Tx Desc padding for frame shorter than 64 bytes */
-    DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DP);
-  }
-  else
-  {
-    /* Disable the selected DMA Tx Desc padding for frame shorter than 64 bytes*/
-    DMATxDesc->Status |= ETH_DMATxDesc_DP;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Tx Desc padding for frame shorter than 64 bytes */
+        DMATxDesc->Status &= (~(uint32_t)ETH_DMATxDesc_DP);
+    }
+    else
+    {
+        /* Disable the selected DMA Tx Desc padding for frame shorter than 64 bytes*/
+        DMATxDesc->Status |= ETH_DMATxDesc_DP;
+    }
 }
 
 /**
@@ -1416,19 +1418,19 @@ void ETH_DMATxDescShortFramePaddingCmd(ETH_DMADESCTypeDef *DMATxDesc, Functional
   */
 void ETH_DMATxDescTimeStampCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Tx Desc time stamp */
-    DMATxDesc->Status |= ETH_DMATxDesc_TTSE;
-  }
-  else
-  {
-    /* Disable the selected DMA Tx Desc time stamp */
-    DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_TTSE);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Tx Desc time stamp */
+        DMATxDesc->Status |= ETH_DMATxDesc_TTSE;
+    }
+    else
+    {
+        /* Disable the selected DMA Tx Desc time stamp */
+        DMATxDesc->Status &=(~(uint32_t)ETH_DMATxDesc_TTSE);
+    }
 }
 
 /**
@@ -1440,12 +1442,12 @@ void ETH_DMATxDescTimeStampCmd(ETH_DMADESCTypeDef *DMATxDesc, FunctionalState Ne
   */
 void ETH_DMATxDescBufferSizeConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t BufferSize1, uint32_t BufferSize2)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize1));
-  assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize2));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize1));
+    assert_param(IS_ETH_DMATxDESC_BUFFER_SIZE(BufferSize2));
 
-  /* Set the DMA Tx Desc buffer1 and buffer2 sizes values */
-  DMATxDesc->ControlBufferSize |= (BufferSize1 | (BufferSize2 << ETH_DMATXDESC_BUFFER2_SIZESHIFT));
+    /* Set the DMA Tx Desc buffer1 and buffer2 sizes values */
+    DMATxDesc->ControlBufferSize |= (BufferSize1 | (BufferSize2 << ETH_DMATXDESC_BUFFER2_SIZESHIFT));
 }
 
 /**
@@ -1457,39 +1459,39 @@ void ETH_DMATxDescBufferSizeConfig(ETH_DMADESCTypeDef *DMATxDesc, uint32_t Buffe
   */
 void ETH_DMARxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff, uint32_t RxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMARxDesc;
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMARxDesc;
 
-  /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
-  DMARxDescToGet = DMARxDescTab;
-  /* Fill each DMARxDesc descriptor with the right values */
-  for(i=0; i < RxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Rx Desc list */
-    DMARxDesc = DMARxDescTab+i;
-    /* Set Own bit of the Rx descriptor Status */
-    DMARxDesc->Status = ETH_DMARxDesc_OWN;
+    /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
+    DMARxDescToGet = DMARxDescTab;
+    /* Fill each DMARxDesc descriptor with the right values */
+    for(i=0; i < RxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Rx Desc list */
+        DMARxDesc = DMARxDescTab+i;
+        /* Set Own bit of the Rx descriptor Status */
+        DMARxDesc->Status = ETH_DMARxDesc_OWN;
 
-    /* Set Buffer1 size and Second Address Chained bit */
-    DMARxDesc->ControlBufferSize = ETH_DMARxDesc_RCH | (uint32_t)ETH_MAX_PACKET_SIZE;
-    /* Set Buffer1 address pointer */
-    DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer1 size and Second Address Chained bit */
+        DMARxDesc->ControlBufferSize = ETH_DMARxDesc_RCH | (uint32_t)ETH_MAX_PACKET_SIZE;
+        /* Set Buffer1 address pointer */
+        DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Initialize the next descriptor with the Next Desciptor Polling Enable */
-    if(i < (RxBuffCount-1))
-    {
-      /* Set next descriptor address register with next descriptor base address */
-      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1);
-    }
-    else
-    {
-      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
-      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
+        /* Initialize the next descriptor with the Next Desciptor Polling Enable */
+        if(i < (RxBuffCount-1))
+        {
+            /* Set next descriptor address register with next descriptor base address */
+            DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1);
+        }
+        else
+        {
+            /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
+            DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
+        }
     }
-  }
 
-  /* Set Receive Desciptor List Address Register */
-  ETH->DMARDLAR = (uint32_t) DMARxDescTab;
+    /* Set Receive Desciptor List Address Register */
+    ETH->DMARDLAR = (uint32_t) DMARxDescTab;
 }
 
 /**
@@ -1504,36 +1506,36 @@ void ETH_DMARxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff, u
   */
 void ETH_DMARxDescRingInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff1, uint8_t *RxBuff2, uint32_t RxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMARxDesc;
-  /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
-  DMARxDescToGet = DMARxDescTab;
-  /* Fill each DMARxDesc descriptor with the right values */
-  for(i=0; i < RxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Rx Desc list */
-    DMARxDesc = DMARxDescTab+i;
-    /* Set Own bit of the Rx descriptor Status */
-    DMARxDesc->Status = ETH_DMARxDesc_OWN;
-    /* Set Buffer1 size */
-    DMARxDesc->ControlBufferSize = ETH_MAX_PACKET_SIZE;
-    /* Set Buffer1 address pointer */
-    DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff1[i*ETH_MAX_PACKET_SIZE]);
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMARxDesc;
+    /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
+    DMARxDescToGet = DMARxDescTab;
+    /* Fill each DMARxDesc descriptor with the right values */
+    for(i=0; i < RxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Rx Desc list */
+        DMARxDesc = DMARxDescTab+i;
+        /* Set Own bit of the Rx descriptor Status */
+        DMARxDesc->Status = ETH_DMARxDesc_OWN;
+        /* Set Buffer1 size */
+        DMARxDesc->ControlBufferSize = ETH_MAX_PACKET_SIZE;
+        /* Set Buffer1 address pointer */
+        DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff1[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Set Buffer2 address pointer */
-    DMARxDesc->Buffer2NextDescAddr = (uint32_t)(&RxBuff2[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer2 address pointer */
+        DMARxDesc->Buffer2NextDescAddr = (uint32_t)(&RxBuff2[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Set Receive End of Ring bit for last descriptor: The DMA returns to the base
-       address of the list, creating a Desciptor Ring */
-    if(i == (RxBuffCount-1))
-    {
-      /* Set Receive End of Ring bit */
-      DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RER;
+        /* Set Receive End of Ring bit for last descriptor: The DMA returns to the base
+           address of the list, creating a Desciptor Ring */
+        if(i == (RxBuffCount-1))
+        {
+            /* Set Receive End of Ring bit */
+            DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RER;
+        }
     }
-  }
 
-  /* Set Receive Desciptor List Address Register */
-  ETH->DMARDLAR = (uint32_t) DMARxDescTab;
+    /* Set Receive Desciptor List Address Register */
+    ETH->DMARDLAR = (uint32_t) DMARxDescTab;
 }
 
 /**
@@ -1563,18 +1565,18 @@ void ETH_DMARxDescRingInit(ETH_DMADESCTypeDef *DMARxDescTab, uint8_t *RxBuff1, u
   */
 FlagStatus ETH_GetDMARxDescFlagStatus(ETH_DMADESCTypeDef *DMARxDesc, uint32_t ETH_DMARxDescFlag)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_DMARxDESC_GET_FLAG(ETH_DMARxDescFlag));
-  if ((DMARxDesc->Status & ETH_DMARxDescFlag) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_DMARxDESC_GET_FLAG(ETH_DMARxDescFlag));
+    if ((DMARxDesc->Status & ETH_DMARxDescFlag) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1584,8 +1586,8 @@ FlagStatus ETH_GetDMARxDescFlagStatus(ETH_DMADESCTypeDef *DMARxDesc, uint32_t ET
   */
 void ETH_SetDMARxDescOwnBit(ETH_DMADESCTypeDef *DMARxDesc)
 {
-  /* Set the DMA Rx Desc Own bit */
-  DMARxDesc->Status |= ETH_DMARxDesc_OWN;
+    /* Set the DMA Rx Desc Own bit */
+    DMARxDesc->Status |= ETH_DMARxDesc_OWN;
 }
 
 /**
@@ -1595,8 +1597,8 @@ void ETH_SetDMARxDescOwnBit(ETH_DMADESCTypeDef *DMARxDesc)
   */
 uint32_t ETH_GetDMARxDescFrameLength(ETH_DMADESCTypeDef *DMARxDesc)
 {
-  /* Return the Receive descriptor frame length */
-  return ((DMARxDesc->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT);
+    /* Return the Receive descriptor frame length */
+    return ((DMARxDesc->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT);
 }
 
 /**
@@ -1608,19 +1610,19 @@ uint32_t ETH_GetDMARxDescFrameLength(ETH_DMADESCTypeDef *DMARxDesc)
   */
 void ETH_DMARxDescReceiveITConfig(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the DMA Rx Desc receive interrupt */
-    DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_DIC);
-  }
-  else
-  {
-    /* Disable the DMA Rx Desc receive interrupt */
-    DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_DIC;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the DMA Rx Desc receive interrupt */
+        DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_DIC);
+    }
+    else
+    {
+        /* Disable the DMA Rx Desc receive interrupt */
+        DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_DIC;
+    }
 }
 
 /**
@@ -1632,19 +1634,19 @@ void ETH_DMARxDescReceiveITConfig(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState
   */
 void ETH_DMARxDescEndOfRingCmd(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Rx Desc end of ring */
-    DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RER;
-  }
-  else
-  {
-    /* Disable the selected DMA Rx Desc end of ring */
-    DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_RER);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Rx Desc end of ring */
+        DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RER;
+    }
+    else
+    {
+        /* Disable the selected DMA Rx Desc end of ring */
+        DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_RER);
+    }
 }
 
 /**
@@ -1656,19 +1658,19 @@ void ETH_DMARxDescEndOfRingCmd(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState Ne
   */
 void ETH_DMARxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMARxDesc, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected DMA Rx Desc second address chained */
-    DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RCH;
-  }
-  else
-  {
-    /* Disable the selected DMA Rx Desc second address chained */
-    DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_RCH);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected DMA Rx Desc second address chained */
+        DMARxDesc->ControlBufferSize |= ETH_DMARxDesc_RCH;
+    }
+    else
+    {
+        /* Disable the selected DMA Rx Desc second address chained */
+        DMARxDesc->ControlBufferSize &=(~(uint32_t)ETH_DMARxDesc_RCH);
+    }
 }
 
 /**
@@ -1682,19 +1684,19 @@ void ETH_DMARxDescSecondAddressChainedCmd(ETH_DMADESCTypeDef *DMARxDesc, Functio
   */
 uint32_t ETH_GetDMARxDescBufferSize(ETH_DMADESCTypeDef *DMARxDesc, uint32_t DMARxDesc_Buffer)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_RXDESC_BUFFER(DMARxDesc_Buffer));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_RXDESC_BUFFER(DMARxDesc_Buffer));
 
-  if(DMARxDesc_Buffer != ETH_DMARxDesc_Buffer1)
-  {
-    /* Return the DMA Rx Desc buffer2 size */
-    return ((DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS2) >> ETH_DMARXDESC_BUFFER2_SIZESHIFT);
-  }
-  else
-  {
-    /* Return the DMA Rx Desc buffer1 size */
-    return (DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS1);
-  }
+    if(DMARxDesc_Buffer != ETH_DMARxDesc_Buffer1)
+    {
+        /* Return the DMA Rx Desc buffer2 size */
+        return ((DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS2) >> ETH_DMARXDESC_BUFFER2_SIZESHIFT);
+    }
+    else
+    {
+        /* Return the DMA Rx Desc buffer1 size */
+        return (DMARxDesc->ControlBufferSize & ETH_DMARxDesc_RBS1);
+    }
 }
 
 /*---------------------------------  DMA  ------------------------------------*/
@@ -1705,9 +1707,9 @@ uint32_t ETH_GetDMARxDescBufferSize(ETH_DMADESCTypeDef *DMARxDesc, uint32_t DMAR
   */
 void ETH_SoftwareReset(void)
 {
-  /* Set the SWR bit: resets all MAC subsystem internal registers and logic */
-  /* After reset all the registers holds their respective reset values */
-  ETH->DMABMR |= ETH_DMABMR_SR;
+    /* Set the SWR bit: resets all MAC subsystem internal registers and logic */
+    /* After reset all the registers holds their respective reset values */
+    ETH->DMABMR |= ETH_DMABMR_SR;
 }
 
 /**
@@ -1717,16 +1719,16 @@ void ETH_SoftwareReset(void)
   */
 FlagStatus ETH_GetSoftwareResetStatus(void)
 {
-  FlagStatus bitstatus = RESET;
-  if((ETH->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    if((ETH->DMABMR & ETH_DMABMR_SR) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1758,18 +1760,18 @@ FlagStatus ETH_GetSoftwareResetStatus(void)
   */
 FlagStatus ETH_GetDMAFlagStatus(uint32_t ETH_DMA_FLAG)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_FLAG));
-  if ((ETH->DMASR & ETH_DMA_FLAG) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_FLAG));
+    if ((ETH->DMASR & ETH_DMA_FLAG) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1795,11 +1797,11 @@ FlagStatus ETH_GetDMAFlagStatus(uint32_t ETH_DMA_FLAG)
   */
 void ETH_DMAClearFlag(uint32_t ETH_DMA_FLAG)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_FLAG(ETH_DMA_FLAG));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_FLAG(ETH_DMA_FLAG));
 
-  /* Clear the selected ETHERNET DMA FLAG */
-  ETH->DMASR = (uint32_t) ETH_DMA_FLAG;
+    /* Clear the selected ETHERNET DMA FLAG */
+    ETH->DMASR = (uint32_t) ETH_DMA_FLAG;
 }
 
 /**
@@ -1828,18 +1830,18 @@ void ETH_DMAClearFlag(uint32_t ETH_DMA_FLAG)
   */
 ITStatus ETH_GetDMAITStatus(uint32_t ETH_DMA_IT)
 {
-  ITStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_IT));
-  if ((ETH->DMASR & ETH_DMA_IT) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    ITStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_GET_IT(ETH_DMA_IT));
+    if ((ETH->DMASR & ETH_DMA_IT) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1865,11 +1867,11 @@ ITStatus ETH_GetDMAITStatus(uint32_t ETH_DMA_IT)
   */
 void ETH_DMAClearITPendingBit(uint32_t ETH_DMA_IT)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_IT(ETH_DMA_IT));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_IT(ETH_DMA_IT));
 
-  /* Clear the selected ETHERNET DMA IT */
-  ETH->DMASR = (uint32_t) ETH_DMA_IT;
+    /* Clear the selected ETHERNET DMA IT */
+    ETH->DMASR = (uint32_t) ETH_DMA_IT;
 }
 
 /**
@@ -1886,7 +1888,7 @@ void ETH_DMAClearITPendingBit(uint32_t ETH_DMA_IT)
   */
 uint32_t ETH_GetTransmitProcessState(void)
 {
-  return ((uint32_t)(ETH->DMASR & ETH_DMASR_TS));
+    return ((uint32_t)(ETH->DMASR & ETH_DMASR_TS));
 }
 
 /**
@@ -1903,7 +1905,7 @@ uint32_t ETH_GetTransmitProcessState(void)
   */
 uint32_t ETH_GetReceiveProcessState(void)
 {
-  return ((uint32_t)(ETH->DMASR & ETH_DMASR_RS));
+    return ((uint32_t)(ETH->DMASR & ETH_DMASR_RS));
 }
 
 /**
@@ -1913,8 +1915,8 @@ uint32_t ETH_GetReceiveProcessState(void)
   */
 void ETH_FlushTransmitFIFO(void)
 {
-  /* Set the Flush Transmit FIFO bit */
-  ETH->DMAOMR |= ETH_DMAOMR_FTF;
+    /* Set the Flush Transmit FIFO bit */
+    ETH->DMAOMR |= ETH_DMAOMR_FTF;
 }
 
 /**
@@ -1924,16 +1926,16 @@ void ETH_FlushTransmitFIFO(void)
   */
 FlagStatus ETH_GetFlushTransmitFIFOStatus(void)
 {
-  FlagStatus bitstatus = RESET;
-  if ((ETH->DMAOMR & ETH_DMAOMR_FTF) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    FlagStatus bitstatus = RESET;
+    if ((ETH->DMAOMR & ETH_DMAOMR_FTF) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -1944,19 +1946,19 @@ FlagStatus ETH_GetFlushTransmitFIFOStatus(void)
   */
 void ETH_DMATransmissionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the DMA transmission */
-    ETH->DMAOMR |= ETH_DMAOMR_ST;
-  }
-  else
-  {
-    /* Disable the DMA transmission */
-    ETH->DMAOMR &= ~ETH_DMAOMR_ST;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the DMA transmission */
+        ETH->DMAOMR |= ETH_DMAOMR_ST;
+    }
+    else
+    {
+        /* Disable the DMA transmission */
+        ETH->DMAOMR &= ~ETH_DMAOMR_ST;
+    }
 }
 
 /**
@@ -1967,19 +1969,19 @@ void ETH_DMATransmissionCmd(FunctionalState NewState)
   */
 void ETH_DMAReceptionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the DMA reception */
-    ETH->DMAOMR |= ETH_DMAOMR_SR;
-  }
-  else
-  {
-    /* Disable the DMA reception */
-    ETH->DMAOMR &= ~ETH_DMAOMR_SR;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the DMA reception */
+        ETH->DMAOMR |= ETH_DMAOMR_SR;
+    }
+    else
+    {
+        /* Disable the DMA reception */
+        ETH->DMAOMR &= ~ETH_DMAOMR_SR;
+    }
 }
 
 /**
@@ -2008,20 +2010,20 @@ void ETH_DMAReceptionCmd(FunctionalState NewState)
   */
 void ETH_DMAITConfig(uint32_t ETH_DMA_IT, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_IT(ETH_DMA_IT));
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_IT(ETH_DMA_IT));
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the selected ETHERNET DMA interrupts */
-    ETH->DMAIER |= ETH_DMA_IT;
-  }
-  else
-  {
-    /* Disable the selected ETHERNET DMA interrupts */
-    ETH->DMAIER &=(~(uint32_t)ETH_DMA_IT);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the selected ETHERNET DMA interrupts */
+        ETH->DMAIER |= ETH_DMA_IT;
+    }
+    else
+    {
+        /* Disable the selected ETHERNET DMA interrupts */
+        ETH->DMAIER &=(~(uint32_t)ETH_DMA_IT);
+    }
 }
 
 /**
@@ -2034,19 +2036,19 @@ void ETH_DMAITConfig(uint32_t ETH_DMA_IT, FunctionalState NewState)
   */
 FlagStatus ETH_GetDMAOverflowStatus(uint32_t ETH_DMA_Overflow)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_DMA_GET_OVERFLOW(ETH_DMA_Overflow));
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_DMA_GET_OVERFLOW(ETH_DMA_Overflow));
 
-  if ((ETH->DMAMFBOCR & ETH_DMA_Overflow) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    if ((ETH->DMAMFBOCR & ETH_DMA_Overflow) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -2056,7 +2058,7 @@ FlagStatus ETH_GetDMAOverflowStatus(uint32_t ETH_DMA_Overflow)
   */
 uint32_t ETH_GetRxOverflowMissedFrameCounter(void)
 {
-  return ((uint32_t)((ETH->DMAMFBOCR & ETH_DMAMFBOCR_MFA)>>ETH_DMA_RX_OVERFLOW_MISSEDFRAMES_COUNTERSHIFT));
+    return ((uint32_t)((ETH->DMAMFBOCR & ETH_DMAMFBOCR_MFA)>>ETH_DMA_RX_OVERFLOW_MISSEDFRAMES_COUNTERSHIFT));
 }
 
 /**
@@ -2066,7 +2068,7 @@ uint32_t ETH_GetRxOverflowMissedFrameCounter(void)
   */
 uint32_t ETH_GetBufferUnavailableMissedFrameCounter(void)
 {
-  return ((uint32_t)(ETH->DMAMFBOCR) & ETH_DMAMFBOCR_MFC);
+    return ((uint32_t)(ETH->DMAMFBOCR) & ETH_DMAMFBOCR_MFC);
 }
 
 /**
@@ -2076,7 +2078,7 @@ uint32_t ETH_GetBufferUnavailableMissedFrameCounter(void)
   */
 uint32_t ETH_GetCurrentTxDescStartAddress(void)
 {
-  return ((uint32_t)(ETH->DMACHTDR));
+    return ((uint32_t)(ETH->DMACHTDR));
 }
 
 /**
@@ -2086,7 +2088,7 @@ uint32_t ETH_GetCurrentTxDescStartAddress(void)
   */
 uint32_t ETH_GetCurrentRxDescStartAddress(void)
 {
-  return ((uint32_t)(ETH->DMACHRDR));
+    return ((uint32_t)(ETH->DMACHRDR));
 }
 
 /**
@@ -2096,7 +2098,7 @@ uint32_t ETH_GetCurrentRxDescStartAddress(void)
   */
 uint32_t ETH_GetCurrentTxBufferAddress(void)
 {
-  return ((uint32_t)(ETH->DMACHTBAR));
+    return ((uint32_t)(ETH->DMACHTBAR));
 }
 
 /**
@@ -2106,7 +2108,7 @@ uint32_t ETH_GetCurrentTxBufferAddress(void)
   */
 uint32_t ETH_GetCurrentRxBufferAddress(void)
 {
-  return ((uint32_t)(ETH->DMACHRBAR));
+    return ((uint32_t)(ETH->DMACHRBAR));
 }
 
 /**
@@ -2117,7 +2119,7 @@ uint32_t ETH_GetCurrentRxBufferAddress(void)
   */
 void ETH_ResumeDMATransmission(void)
 {
-  ETH->DMATPDR = 0;
+    ETH->DMATPDR = 0;
 }
 
 /**
@@ -2128,7 +2130,7 @@ void ETH_ResumeDMATransmission(void)
   */
 void ETH_ResumeDMAReception(void)
 {
-  ETH->DMARPDR = 0;
+    ETH->DMARPDR = 0;
 }
 
 /*---------------------------------  PMT  ------------------------------------*/
@@ -2139,8 +2141,8 @@ void ETH_ResumeDMAReception(void)
   */
 void ETH_ResetWakeUpFrameFilterRegisterPointer(void)
 {
-  /* Resets the Remote Wake-up Frame Filter register pointer to 0x0000 */
-  ETH->MACPMTCSR |= ETH_MACPMTCSR_WFFRPR;
+    /* Resets the Remote Wake-up Frame Filter register pointer to 0x0000 */
+    ETH->MACPMTCSR |= ETH_MACPMTCSR_WFFRPR;
 }
 
 /**
@@ -2150,14 +2152,14 @@ void ETH_ResetWakeUpFrameFilterRegisterPointer(void)
   */
 void ETH_SetWakeUpFrameFilterRegister(uint32_t *Buffer)
 {
-  uint32_t i = 0;
+    uint32_t i = 0;
 
-  /* Fill Remote Wake-up Frame Filter register with Buffer data */
-  for(i =0; i<ETH_WAKEUP_REGISTER_LENGTH; i++)
-  {
-    /* Write each time to the same register */
-    ETH->MACRWUFFR = Buffer[i];
-  }
+    /* Fill Remote Wake-up Frame Filter register with Buffer data */
+    for(i =0; i<ETH_WAKEUP_REGISTER_LENGTH; i++)
+    {
+        /* Write each time to the same register */
+        ETH->MACRWUFFR = Buffer[i];
+    }
 }
 
 /**
@@ -2169,19 +2171,19 @@ void ETH_SetWakeUpFrameFilterRegister(uint32_t *Buffer)
   */
 void ETH_GlobalUnicastWakeUpCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC Global Unicast Wake-Up */
-    ETH->MACPMTCSR |= ETH_MACPMTCSR_GU;
-  }
-  else
-  {
-    /* Disable the MAC Global Unicast Wake-Up */
-    ETH->MACPMTCSR &= ~ETH_MACPMTCSR_GU;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC Global Unicast Wake-Up */
+        ETH->MACPMTCSR |= ETH_MACPMTCSR_GU;
+    }
+    else
+    {
+        /* Disable the MAC Global Unicast Wake-Up */
+        ETH->MACPMTCSR &= ~ETH_MACPMTCSR_GU;
+    }
 }
 
 /**
@@ -2195,19 +2197,19 @@ void ETH_GlobalUnicastWakeUpCmd(FunctionalState NewState)
   */
 FlagStatus ETH_GetPMTFlagStatus(uint32_t ETH_PMT_FLAG)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_PMT_GET_FLAG(ETH_PMT_FLAG));
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_PMT_GET_FLAG(ETH_PMT_FLAG));
 
-  if ((ETH->MACPMTCSR & ETH_PMT_FLAG) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    if ((ETH->MACPMTCSR & ETH_PMT_FLAG) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -2218,19 +2220,19 @@ FlagStatus ETH_GetPMTFlagStatus(uint32_t ETH_PMT_FLAG)
   */
 void ETH_WakeUpFrameDetectionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC Wake-Up Frame Detection */
-    ETH->MACPMTCSR |= ETH_MACPMTCSR_WFE;
-  }
-  else
-  {
-    /* Disable the MAC Wake-Up Frame Detection */
-    ETH->MACPMTCSR &= ~ETH_MACPMTCSR_WFE;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC Wake-Up Frame Detection */
+        ETH->MACPMTCSR |= ETH_MACPMTCSR_WFE;
+    }
+    else
+    {
+        /* Disable the MAC Wake-Up Frame Detection */
+        ETH->MACPMTCSR &= ~ETH_MACPMTCSR_WFE;
+    }
 }
 
 /**
@@ -2241,19 +2243,19 @@ void ETH_WakeUpFrameDetectionCmd(FunctionalState NewState)
   */
 void ETH_MagicPacketDetectionCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC Magic Packet Detection */
-    ETH->MACPMTCSR |= ETH_MACPMTCSR_MPE;
-  }
-  else
-  {
-    /* Disable the MAC Magic Packet Detection */
-    ETH->MACPMTCSR &= ~ETH_MACPMTCSR_MPE;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC Magic Packet Detection */
+        ETH->MACPMTCSR |= ETH_MACPMTCSR_MPE;
+    }
+    else
+    {
+        /* Disable the MAC Magic Packet Detection */
+        ETH->MACPMTCSR &= ~ETH_MACPMTCSR_MPE;
+    }
 }
 
 /**
@@ -2264,20 +2266,20 @@ void ETH_MagicPacketDetectionCmd(FunctionalState NewState)
   */
 void ETH_PowerDownCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MAC Power Down */
-    /* This puts the MAC in power down mode */
-    ETH->MACPMTCSR |= ETH_MACPMTCSR_PD;
-  }
-  else
-  {
-    /* Disable the MAC Power Down */
-    ETH->MACPMTCSR &= ~ETH_MACPMTCSR_PD;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MAC Power Down */
+        /* This puts the MAC in power down mode */
+        ETH->MACPMTCSR |= ETH_MACPMTCSR_PD;
+    }
+    else
+    {
+        /* Disable the MAC Power Down */
+        ETH->MACPMTCSR &= ~ETH_MACPMTCSR_PD;
+    }
 }
 
 /*---------------------------------  MMC  ------------------------------------*/
@@ -2289,19 +2291,19 @@ void ETH_PowerDownCmd(FunctionalState NewState)
   */
 void ETH_MMCCounterFreezeCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MMC Counter Freeze */
-    ETH->MMCCR |= ETH_MMCCR_MCF;
-  }
-  else
-  {
-    /* Disable the MMC Counter Freeze */
-    ETH->MMCCR &= ~ETH_MMCCR_MCF;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MMC Counter Freeze */
+        ETH->MMCCR |= ETH_MMCCR_MCF;
+    }
+    else
+    {
+        /* Disable the MMC Counter Freeze */
+        ETH->MMCCR &= ~ETH_MMCCR_MCF;
+    }
 }
 
 /**
@@ -2312,19 +2314,19 @@ void ETH_MMCCounterFreezeCmd(FunctionalState NewState)
   */
 void ETH_MMCResetOnReadCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the MMC Counter reset on read */
-    ETH->MMCCR |= ETH_MMCCR_ROR;
-  }
-  else
-  {
-    /* Disable the MMC Counter reset on read */
-    ETH->MMCCR &= ~ETH_MMCCR_ROR;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the MMC Counter reset on read */
+        ETH->MMCCR |= ETH_MMCCR_ROR;
+    }
+    else
+    {
+        /* Disable the MMC Counter reset on read */
+        ETH->MMCCR &= ~ETH_MMCCR_ROR;
+    }
 }
 
 /**
@@ -2335,19 +2337,19 @@ void ETH_MMCResetOnReadCmd(FunctionalState NewState)
   */
 void ETH_MMCCounterRolloverCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Disable the MMC Counter Stop Rollover  */
-    ETH->MMCCR &= ~ETH_MMCCR_CSR;
-  }
-  else
-  {
-    /* Enable the MMC Counter Stop Rollover */
-    ETH->MMCCR |= ETH_MMCCR_CSR;
-  }
+    if (NewState != DISABLE)
+    {
+        /* Disable the MMC Counter Stop Rollover  */
+        ETH->MMCCR &= ~ETH_MMCCR_CSR;
+    }
+    else
+    {
+        /* Enable the MMC Counter Stop Rollover */
+        ETH->MMCCR |= ETH_MMCCR_CSR;
+    }
 }
 
 /**
@@ -2357,8 +2359,8 @@ void ETH_MMCCounterRolloverCmd(FunctionalState NewState)
   */
 void ETH_MMCCountersReset(void)
 {
-  /* Resets the MMC Counters */
-  ETH->MMCCR |= ETH_MMCCR_CR;
+    /* Resets the MMC Counters */
+    ETH->MMCCR |= ETH_MMCCR_CR;
 }
 
 /**
@@ -2378,41 +2380,41 @@ void ETH_MMCCountersReset(void)
   */
 void ETH_MMCITConfig(uint32_t ETH_MMC_IT, FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MMC_IT(ETH_MMC_IT));
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
-
-  if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET)
-  {
-    /* Remove egister mak from IT */
-    ETH_MMC_IT &= 0xEFFFFFFF;
+    /* Check the parameters */
+    assert_param(IS_ETH_MMC_IT(ETH_MMC_IT));
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-    /* ETHERNET MMC Rx interrupts selected */
-    if (NewState != DISABLE)
-    {
-      /* Enable the selected ETHERNET MMC interrupts */
-      ETH->MMCRIMR &=(~(uint32_t)ETH_MMC_IT);
-    }
-    else
+    if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET)
     {
-      /* Disable the selected ETHERNET MMC interrupts */
-      ETH->MMCRIMR |= ETH_MMC_IT;
-    }
-  }
-  else
-  {
-    /* ETHERNET MMC Tx interrupts selected */
-    if (NewState != DISABLE)
-    {
-      /* Enable the selected ETHERNET MMC interrupts */
-      ETH->MMCTIMR &=(~(uint32_t)ETH_MMC_IT);
+        /* Remove egister mak from IT */
+        ETH_MMC_IT &= 0xEFFFFFFF;
+
+        /* ETHERNET MMC Rx interrupts selected */
+        if (NewState != DISABLE)
+        {
+            /* Enable the selected ETHERNET MMC interrupts */
+            ETH->MMCRIMR &=(~(uint32_t)ETH_MMC_IT);
+        }
+        else
+        {
+            /* Disable the selected ETHERNET MMC interrupts */
+            ETH->MMCRIMR |= ETH_MMC_IT;
+        }
     }
     else
     {
-      /* Disable the selected ETHERNET MMC interrupts */
-      ETH->MMCTIMR |= ETH_MMC_IT;
+        /* ETHERNET MMC Tx interrupts selected */
+        if (NewState != DISABLE)
+        {
+            /* Enable the selected ETHERNET MMC interrupts */
+            ETH->MMCTIMR &=(~(uint32_t)ETH_MMC_IT);
+        }
+        else
+        {
+            /* Disable the selected ETHERNET MMC interrupts */
+            ETH->MMCTIMR |= ETH_MMC_IT;
+        }
     }
-  }
 }
 
 /**
@@ -2429,38 +2431,38 @@ void ETH_MMCITConfig(uint32_t ETH_MMC_IT, FunctionalState NewState)
   */
 ITStatus ETH_GetMMCITStatus(uint32_t ETH_MMC_IT)
 {
-  ITStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_MMC_GET_IT(ETH_MMC_IT));
+    ITStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_MMC_GET_IT(ETH_MMC_IT));
 
-  if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET)
-  {
-    /* ETHERNET MMC Rx interrupts selected */
-    /* Check if the ETHERNET MMC Rx selected interrupt is enabled and occured */
-    if ((((ETH->MMCRIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) != (uint32_t)RESET))
-    {
-      bitstatus = SET;
-    }
-    else
+    if ((ETH_MMC_IT & (uint32_t)0x10000000) != (uint32_t)RESET)
     {
-      bitstatus = RESET;
-    }
-  }
-  else
-  {
-    /* ETHERNET MMC Tx interrupts selected */
-    /* Check if the ETHERNET MMC Tx selected interrupt is enabled and occured */
-    if ((((ETH->MMCTIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) != (uint32_t)RESET))
-    {
-      bitstatus = SET;
+        /* ETHERNET MMC Rx interrupts selected */
+        /* Check if the ETHERNET MMC Rx selected interrupt is enabled and occured */
+        if ((((ETH->MMCRIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) != (uint32_t)RESET))
+        {
+            bitstatus = SET;
+        }
+        else
+        {
+            bitstatus = RESET;
+        }
     }
     else
     {
-      bitstatus = RESET;
+        /* ETHERNET MMC Tx interrupts selected */
+        /* Check if the ETHERNET MMC Tx selected interrupt is enabled and occured */
+        if ((((ETH->MMCTIR & ETH_MMC_IT) != (uint32_t)RESET)) && ((ETH->MMCRIMR & ETH_MMC_IT) != (uint32_t)RESET))
+        {
+            bitstatus = SET;
+        }
+        else
+        {
+            bitstatus = RESET;
+        }
     }
-  }
 
-  return bitstatus;
+    return bitstatus;
 }
 
 /**
@@ -2482,11 +2484,11 @@ ITStatus ETH_GetMMCITStatus(uint32_t ETH_MMC_IT)
   */
 uint32_t ETH_GetMMCRegister(uint32_t ETH_MMCReg)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_MMC_REGISTER(ETH_MMCReg));
+    /* Check the parameters */
+    assert_param(IS_ETH_MMC_REGISTER(ETH_MMCReg));
 
-  /* Return the selected register value */
-  return (*(__IO uint32_t *)(ETH_MAC_BASE + ETH_MMCReg));
+    /* Return the selected register value */
+    return (*(__IO uint32_t *)(ETH_MAC_BASE + ETH_MMCReg));
 }
 /*---------------------------------  PTP  ------------------------------------*/
 
@@ -2497,8 +2499,8 @@ uint32_t ETH_GetMMCRegister(uint32_t ETH_MMCReg)
   */
 void ETH_EnablePTPTimeStampAddend(void)
 {
-  /* Enable the PTP block update with the Time Stamp Addend register value */
-  ETH->PTPTSCR |= ETH_PTPTSCR_TSARU;
+    /* Enable the PTP block update with the Time Stamp Addend register value */
+    ETH->PTPTSCR |= ETH_PTPTSCR_TSARU;
 }
 
 /**
@@ -2508,8 +2510,8 @@ void ETH_EnablePTPTimeStampAddend(void)
   */
 void ETH_EnablePTPTimeStampInterruptTrigger(void)
 {
-  /* Enable the PTP target time interrupt */
-  ETH->PTPTSCR |= ETH_PTPTSCR_TSITE;
+    /* Enable the PTP target time interrupt */
+    ETH->PTPTSCR |= ETH_PTPTSCR_TSITE;
 }
 
 /**
@@ -2519,8 +2521,8 @@ void ETH_EnablePTPTimeStampInterruptTrigger(void)
   */
 void ETH_EnablePTPTimeStampUpdate(void)
 {
-  /* Enable the PTP system time update with the Time Stamp Update register value */
-  ETH->PTPTSCR |= ETH_PTPTSCR_TSSTU;
+    /* Enable the PTP system time update with the Time Stamp Update register value */
+    ETH->PTPTSCR |= ETH_PTPTSCR_TSSTU;
 }
 
 /**
@@ -2530,8 +2532,8 @@ void ETH_EnablePTPTimeStampUpdate(void)
   */
 void ETH_InitializePTPTimeStamp(void)
 {
-  /* Initialize the PTP Time Stamp */
-  ETH->PTPTSCR |= ETH_PTPTSCR_TSSTI;
+    /* Initialize the PTP Time Stamp */
+    ETH->PTPTSCR |= ETH_PTPTSCR_TSSTI;
 }
 
 /**
@@ -2544,19 +2546,19 @@ void ETH_InitializePTPTimeStamp(void)
   */
 void ETH_PTPUpdateMethodConfig(uint32_t UpdateMethod)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_PTP_UPDATE(UpdateMethod));
+    /* Check the parameters */
+    assert_param(IS_ETH_PTP_UPDATE(UpdateMethod));
 
-  if (UpdateMethod != ETH_PTP_CoarseUpdate)
-  {
-    /* Enable the PTP Fine Update method */
-    ETH->PTPTSCR |= ETH_PTPTSCR_TSFCU;
-  }
-  else
-  {
-    /* Disable the PTP Coarse Update method */
-    ETH->PTPTSCR &= (~(uint32_t)ETH_PTPTSCR_TSFCU);
-  }
+    if (UpdateMethod != ETH_PTP_CoarseUpdate)
+    {
+        /* Enable the PTP Fine Update method */
+        ETH->PTPTSCR |= ETH_PTPTSCR_TSFCU;
+    }
+    else
+    {
+        /* Disable the PTP Coarse Update method */
+        ETH->PTPTSCR &= (~(uint32_t)ETH_PTPTSCR_TSFCU);
+    }
 }
 
 /**
@@ -2567,19 +2569,19 @@ void ETH_PTPUpdateMethodConfig(uint32_t UpdateMethod)
   */
 void ETH_PTPTimeStampCmd(FunctionalState NewState)
 {
-  /* Check the parameters */
-  assert_param(IS_FUNCTIONAL_STATE(NewState));
+    /* Check the parameters */
+    assert_param(IS_FUNCTIONAL_STATE(NewState));
 
-  if (NewState != DISABLE)
-  {
-    /* Enable the PTP time stamp for transmit and receive frames */
-    ETH->PTPTSCR |= ETH_PTPTSCR_TSE;
-  }
-  else
-  {
-    /* Disable the PTP time stamp for transmit and receive frames */
-    ETH->PTPTSCR &= (~(uint32_t)ETH_PTPTSCR_TSE);
-  }
+    if (NewState != DISABLE)
+    {
+        /* Enable the PTP time stamp for transmit and receive frames */
+        ETH->PTPTSCR |= ETH_PTPTSCR_TSE;
+    }
+    else
+    {
+        /* Disable the PTP time stamp for transmit and receive frames */
+        ETH->PTPTSCR &= (~(uint32_t)ETH_PTPTSCR_TSE);
+    }
 }
 
 /**
@@ -2594,19 +2596,19 @@ void ETH_PTPTimeStampCmd(FunctionalState NewState)
   */
 FlagStatus ETH_GetPTPFlagStatus(uint32_t ETH_PTP_FLAG)
 {
-  FlagStatus bitstatus = RESET;
-  /* Check the parameters */
-  assert_param(IS_ETH_PTP_GET_FLAG(ETH_PTP_FLAG));
+    FlagStatus bitstatus = RESET;
+    /* Check the parameters */
+    assert_param(IS_ETH_PTP_GET_FLAG(ETH_PTP_FLAG));
 
-  if ((ETH->PTPTSCR & ETH_PTP_FLAG) != (uint32_t)RESET)
-  {
-    bitstatus = SET;
-  }
-  else
-  {
-    bitstatus = RESET;
-  }
-  return bitstatus;
+    if ((ETH->PTPTSCR & ETH_PTP_FLAG) != (uint32_t)RESET)
+    {
+        bitstatus = SET;
+    }
+    else
+    {
+        bitstatus = RESET;
+    }
+    return bitstatus;
 }
 
 /**
@@ -2616,10 +2618,10 @@ FlagStatus ETH_GetPTPFlagStatus(uint32_t ETH_PTP_FLAG)
   */
 void ETH_SetPTPSubSecondIncrement(uint32_t SubSecondValue)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_PTP_SUBSECOND_INCREMENT(SubSecondValue));
-  /* Set the PTP Sub-Second Increment Register */
-  ETH->PTPSSIR = SubSecondValue;
+    /* Check the parameters */
+    assert_param(IS_ETH_PTP_SUBSECOND_INCREMENT(SubSecondValue));
+    /* Set the PTP Sub-Second Increment Register */
+    ETH->PTPSSIR = SubSecondValue;
 }
 
 /**
@@ -2635,14 +2637,14 @@ void ETH_SetPTPSubSecondIncrement(uint32_t SubSecondValue)
   */
 void ETH_SetPTPTimeStampUpdate(uint32_t Sign, uint32_t SecondValue, uint32_t SubSecondValue)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_PTP_TIME_SIGN(Sign));
-  assert_param(IS_ETH_PTP_TIME_STAMP_UPDATE_SUBSECOND(SubSecondValue));
-  /* Set the PTP Time Update High Register */
-  ETH->PTPTSHUR = SecondValue;
+    /* Check the parameters */
+    assert_param(IS_ETH_PTP_TIME_SIGN(Sign));
+    assert_param(IS_ETH_PTP_TIME_STAMP_UPDATE_SUBSECOND(SubSecondValue));
+    /* Set the PTP Time Update High Register */
+    ETH->PTPTSHUR = SecondValue;
 
-  /* Set the PTP Time Update Low Register with sign */
-  ETH->PTPTSLUR = Sign | SubSecondValue;
+    /* Set the PTP Time Update Low Register with sign */
+    ETH->PTPTSLUR = Sign | SubSecondValue;
 }
 
 /**
@@ -2652,8 +2654,8 @@ void ETH_SetPTPTimeStampUpdate(uint32_t Sign, uint32_t SecondValue, uint32_t Sub
   */
 void ETH_SetPTPTimeStampAddend(uint32_t Value)
 {
-  /* Set the PTP Time Stamp Addend Register */
-  ETH->PTPTSAR = Value;
+    /* Set the PTP Time Stamp Addend Register */
+    ETH->PTPTSAR = Value;
 }
 
 /**
@@ -2664,10 +2666,10 @@ void ETH_SetPTPTimeStampAddend(uint32_t Value)
   */
 void ETH_SetPTPTargetTime(uint32_t HighValue, uint32_t LowValue)
 {
-  /* Set the PTP Target Time High Register */
-  ETH->PTPTTHR = HighValue;
-  /* Set the PTP Target Time Low Register */
-  ETH->PTPTTLR = LowValue;
+    /* Set the PTP Target Time High Register */
+    ETH->PTPTTHR = HighValue;
+    /* Set the PTP Target Time Low Register */
+    ETH->PTPTTLR = LowValue;
 }
 
 /**
@@ -2687,11 +2689,11 @@ void ETH_SetPTPTargetTime(uint32_t HighValue, uint32_t LowValue)
   */
 uint32_t ETH_GetPTPRegister(uint32_t ETH_PTPReg)
 {
-  /* Check the parameters */
-  assert_param(IS_ETH_PTP_REGISTER(ETH_PTPReg));
+    /* Check the parameters */
+    assert_param(IS_ETH_PTP_REGISTER(ETH_PTPReg));
 
-  /* Return the selected register value */
-  return (*(__IO uint32_t *)(ETH_MAC_BASE + ETH_PTPReg));
+    /* Return the selected register value */
+    return (*(__IO uint32_t *)(ETH_MAC_BASE + ETH_PTPReg));
 }
 
 /**
@@ -2705,43 +2707,43 @@ uint32_t ETH_GetPTPRegister(uint32_t ETH_PTPReg)
 void ETH_DMAPTPTxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, ETH_DMADESCTypeDef *DMAPTPTxDescTab,
                                uint8_t* TxBuff, uint32_t TxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMATxDesc;
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMATxDesc;
 
-  /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
-  DMATxDescToSet = DMATxDescTab;
-  DMAPTPTxDescToSet = DMAPTPTxDescTab;
-  /* Fill each DMATxDesc descriptor with the right values */
-  for(i=0; i < TxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Tx Desc list */
-    DMATxDesc = DMATxDescTab+i;
-    /* Set Second Address Chained bit and enable PTP */
-    DMATxDesc->Status = ETH_DMATxDesc_TCH | ETH_DMATxDesc_TTSE;
+    /* Set the DMATxDescToSet pointer with the first one of the DMATxDescTab list */
+    DMATxDescToSet = DMATxDescTab;
+    DMAPTPTxDescToSet = DMAPTPTxDescTab;
+    /* Fill each DMATxDesc descriptor with the right values */
+    for(i=0; i < TxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Tx Desc list */
+        DMATxDesc = DMATxDescTab+i;
+        /* Set Second Address Chained bit and enable PTP */
+        DMATxDesc->Status = ETH_DMATxDesc_TCH | ETH_DMATxDesc_TTSE;
 
-    /* Set Buffer1 address pointer */
-    DMATxDesc->Buffer1Addr =(uint32_t)(&TxBuff[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer1 address pointer */
+        DMATxDesc->Buffer1Addr =(uint32_t)(&TxBuff[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Initialize the next descriptor with the Next Desciptor Polling Enable */
-    if(i < (TxBuffCount-1))
-    {
-      /* Set next descriptor address register with next descriptor base address */
-      DMATxDesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1);
-    }
-    else
-    {
-      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
-      DMATxDesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
+        /* Initialize the next descriptor with the Next Desciptor Polling Enable */
+        if(i < (TxBuffCount-1))
+        {
+            /* Set next descriptor address register with next descriptor base address */
+            DMATxDesc->Buffer2NextDescAddr = (uint32_t)(DMATxDescTab+i+1);
+        }
+        else
+        {
+            /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
+            DMATxDesc->Buffer2NextDescAddr = (uint32_t) DMATxDescTab;
+        }
+        /* make DMAPTPTxDescTab points to the same addresses as DMATxDescTab */
+        (&DMAPTPTxDescTab[i])->Buffer1Addr = DMATxDesc->Buffer1Addr;
+        (&DMAPTPTxDescTab[i])->Buffer2NextDescAddr = DMATxDesc->Buffer2NextDescAddr;
     }
-    /* make DMAPTPTxDescTab points to the same addresses as DMATxDescTab */
-    (&DMAPTPTxDescTab[i])->Buffer1Addr = DMATxDesc->Buffer1Addr;
-    (&DMAPTPTxDescTab[i])->Buffer2NextDescAddr = DMATxDesc->Buffer2NextDescAddr;
-  }
-  /* Store on the last DMAPTPTxDescTab desc status record the first list address */
-  (&DMAPTPTxDescTab[i-1])->Status = (uint32_t) DMAPTPTxDescTab;
+    /* Store on the last DMAPTPTxDescTab desc status record the first list address */
+    (&DMAPTPTxDescTab[i-1])->Status = (uint32_t) DMAPTPTxDescTab;
 
-  /* Set Transmit Desciptor List Address Register */
-  ETH->DMATDLAR = (uint32_t) DMATxDescTab;
+    /* Set Transmit Desciptor List Address Register */
+    ETH->DMATDLAR = (uint32_t) DMATxDescTab;
 }
 
 /**
@@ -2755,45 +2757,45 @@ void ETH_DMAPTPTxDescChainInit(ETH_DMADESCTypeDef *DMATxDescTab, ETH_DMADESCType
 void ETH_DMAPTPRxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, ETH_DMADESCTypeDef *DMAPTPRxDescTab,
                                uint8_t *RxBuff, uint32_t RxBuffCount)
 {
-  uint32_t i = 0;
-  ETH_DMADESCTypeDef *DMARxDesc;
+    uint32_t i = 0;
+    ETH_DMADESCTypeDef *DMARxDesc;
 
-  /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
-  DMARxDescToGet = DMARxDescTab;
-  DMAPTPRxDescToGet = DMAPTPRxDescTab;
-  /* Fill each DMARxDesc descriptor with the right values */
-  for(i=0; i < RxBuffCount; i++)
-  {
-    /* Get the pointer on the ith member of the Rx Desc list */
-    DMARxDesc = DMARxDescTab+i;
-    /* Set Own bit of the Rx descriptor Status */
-    DMARxDesc->Status = ETH_DMARxDesc_OWN;
+    /* Set the DMARxDescToGet pointer with the first one of the DMARxDescTab list */
+    DMARxDescToGet = DMARxDescTab;
+    DMAPTPRxDescToGet = DMAPTPRxDescTab;
+    /* Fill each DMARxDesc descriptor with the right values */
+    for(i=0; i < RxBuffCount; i++)
+    {
+        /* Get the pointer on the ith member of the Rx Desc list */
+        DMARxDesc = DMARxDescTab+i;
+        /* Set Own bit of the Rx descriptor Status */
+        DMARxDesc->Status = ETH_DMARxDesc_OWN;
 
-    /* Set Buffer1 size and Second Address Chained bit */
-    DMARxDesc->ControlBufferSize = ETH_DMARxDesc_RCH | (uint32_t)ETH_MAX_PACKET_SIZE;
-    /* Set Buffer1 address pointer */
-    DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_MAX_PACKET_SIZE]);
+        /* Set Buffer1 size and Second Address Chained bit */
+        DMARxDesc->ControlBufferSize = ETH_DMARxDesc_RCH | (uint32_t)ETH_MAX_PACKET_SIZE;
+        /* Set Buffer1 address pointer */
+        DMARxDesc->Buffer1Addr = (uint32_t)(&RxBuff[i*ETH_MAX_PACKET_SIZE]);
 
-    /* Initialize the next descriptor with the Next Desciptor Polling Enable */
-    if(i < (RxBuffCount-1))
-    {
-      /* Set next descriptor address register with next descriptor base address */
-      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1);
-    }
-    else
-    {
-      /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
-      DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
+        /* Initialize the next descriptor with the Next Desciptor Polling Enable */
+        if(i < (RxBuffCount-1))
+        {
+            /* Set next descriptor address register with next descriptor base address */
+            DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab+i+1);
+        }
+        else
+        {
+            /* For last descriptor, set next descriptor address register equal to the first descriptor base address */
+            DMARxDesc->Buffer2NextDescAddr = (uint32_t)(DMARxDescTab);
+        }
+        /* Make DMAPTPRxDescTab points to the same addresses as DMARxDescTab */
+        (&DMAPTPRxDescTab[i])->Buffer1Addr = DMARxDesc->Buffer1Addr;
+        (&DMAPTPRxDescTab[i])->Buffer2NextDescAddr = DMARxDesc->Buffer2NextDescAddr;
     }
-    /* Make DMAPTPRxDescTab points to the same addresses as DMARxDescTab */
-    (&DMAPTPRxDescTab[i])->Buffer1Addr = DMARxDesc->Buffer1Addr;
-    (&DMAPTPRxDescTab[i])->Buffer2NextDescAddr = DMARxDesc->Buffer2NextDescAddr;
-  }
-  /* Store on the last DMAPTPRxDescTab desc status record the first list address */
-  (&DMAPTPRxDescTab[i-1])->Status = (uint32_t) DMAPTPRxDescTab;
+    /* Store on the last DMAPTPRxDescTab desc status record the first list address */
+    (&DMAPTPRxDescTab[i-1])->Status = (uint32_t) DMAPTPRxDescTab;
 
-  /* Set Receive Desciptor List Address Register */
-  ETH->DMARDLAR = (uint32_t) DMARxDescTab;
+    /* Set Receive Desciptor List Address Register */
+    ETH->DMARDLAR = (uint32_t) DMARxDescTab;
 }
 
 /**
@@ -2806,79 +2808,80 @@ void ETH_DMAPTPRxDescChainInit(ETH_DMADESCTypeDef *DMARxDescTab, ETH_DMADESCType
   */
 uint32_t ETH_HandlePTPTxPkt(uint8_t *ppkt, uint16_t FrameLength, uint32_t *PTPTxTab)
 {
-  uint32_t offset = 0, timeout = 0;
-  /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
-  if((DMATxDescToSet->Status & ETH_DMATxDesc_OWN) != (uint32_t)RESET)
-  {
-    /* Return ERROR: OWN bit set */
-    return ETH_ERROR;
-  }
-  /* Copy the frame to be sent into memory pointed by the current ETHERNET DMA Tx descriptor */
-  for(offset=0; offset<FrameLength; offset++)
-  {
-    (*(__IO uint8_t *)((DMAPTPTxDescToSet->Buffer1Addr) + offset)) = (*(ppkt + offset));
-  }
-  /* Setting the Frame Length: bits[12:0] */
-  DMATxDescToSet->ControlBufferSize = (FrameLength & (uint32_t)0x1FFF);
-  /* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
-  DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
-  /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
-  DMATxDescToSet->Status |= ETH_DMATxDesc_OWN;
-  /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
-  if ((ETH->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
-  {
-    /* Clear TBUS ETHERNET DMA flag */
-    ETH->DMASR = ETH_DMASR_TBUS;
-    /* Resume DMA transmission*/
-    ETH->DMATPDR = 0;
-  }
-  /* Wait for ETH_DMATxDesc_TTSS flag to be set */
-  do
-  {
-    timeout++;
-  } while (!(DMATxDescToSet->Status & ETH_DMATxDesc_TTSS) && (timeout < 0xFFFF));
-  /* Return ERROR in case of timeout */
-  if(timeout == PHY_READ_TO)
-  {
-    return ETH_ERROR;
-  }
-  /* Clear the DMATxDescToSet status register TTSS flag */
-  DMATxDescToSet->Status &= ~ETH_DMATxDesc_TTSS;
-  *PTPTxTab++ = DMATxDescToSet->Buffer1Addr;
-  *PTPTxTab = DMATxDescToSet->Buffer2NextDescAddr;
-  /* Update the ENET DMA current descriptor */
-  /* Chained Mode */
-  if((DMATxDescToSet->Status & ETH_DMATxDesc_TCH) != (uint32_t)RESET)
-  {
-    /* Selects the next DMA Tx descriptor list for next buffer read */
-    DMATxDescToSet = (ETH_DMADESCTypeDef*) (DMAPTPTxDescToSet->Buffer2NextDescAddr);
-    if(DMAPTPTxDescToSet->Status != 0)
+    uint32_t offset = 0, timeout = 0;
+    /* Check if the descriptor is owned by the ETHERNET DMA (when set) or CPU (when reset) */
+    if((DMATxDescToSet->Status & ETH_DMATxDesc_OWN) != (uint32_t)RESET)
     {
-      DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) (DMAPTPTxDescToSet->Status);
+        /* Return ERROR: OWN bit set */
+        return ETH_ERROR;
     }
-    else
+    /* Copy the frame to be sent into memory pointed by the current ETHERNET DMA Tx descriptor */
+    for(offset=0; offset<FrameLength; offset++)
     {
-      DMAPTPTxDescToSet++;
+        (*(__IO uint8_t *)((DMAPTPTxDescToSet->Buffer1Addr) + offset)) = (*(ppkt + offset));
     }
-  }
-  else /* Ring Mode */
-  {
-    if((DMATxDescToSet->Status & ETH_DMATxDesc_TER) != (uint32_t)RESET)
+    /* Setting the Frame Length: bits[12:0] */
+    DMATxDescToSet->ControlBufferSize = (FrameLength & (uint32_t)0x1FFF);
+    /* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
+    DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
+    /* Set Own bit of the Tx descriptor Status: gives the buffer back to ETHERNET DMA */
+    DMATxDescToSet->Status |= ETH_DMATxDesc_OWN;
+    /* When Tx Buffer unavailable flag is set: clear it and resume transmission */
+    if ((ETH->DMASR & ETH_DMASR_TBUS) != (uint32_t)RESET)
     {
-      /* Selects the next DMA Tx descriptor list for next buffer read: this will
-         be the first Tx descriptor in this case */
-      DMATxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
-      DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
+        /* Clear TBUS ETHERNET DMA flag */
+        ETH->DMASR = ETH_DMASR_TBUS;
+        /* Resume DMA transmission*/
+        ETH->DMATPDR = 0;
     }
-    else
+    /* Wait for ETH_DMATxDesc_TTSS flag to be set */
+    do
+    {
+        timeout++;
+    }
+    while (!(DMATxDescToSet->Status & ETH_DMATxDesc_TTSS) && (timeout < 0xFFFF));
+    /* Return ERROR in case of timeout */
+    if(timeout == PHY_READ_TO)
+    {
+        return ETH_ERROR;
+    }
+    /* Clear the DMATxDescToSet status register TTSS flag */
+    DMATxDescToSet->Status &= ~ETH_DMATxDesc_TTSS;
+    *PTPTxTab++ = DMATxDescToSet->Buffer1Addr;
+    *PTPTxTab = DMATxDescToSet->Buffer2NextDescAddr;
+    /* Update the ENET DMA current descriptor */
+    /* Chained Mode */
+    if((DMATxDescToSet->Status & ETH_DMATxDesc_TCH) != (uint32_t)RESET)
     {
-      /* Selects the next DMA Tx descriptor list for next buffer read */
-      DMATxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMATxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
-      DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMAPTPTxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        /* Selects the next DMA Tx descriptor list for next buffer read */
+        DMATxDescToSet = (ETH_DMADESCTypeDef*) (DMAPTPTxDescToSet->Buffer2NextDescAddr);
+        if(DMAPTPTxDescToSet->Status != 0)
+        {
+            DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) (DMAPTPTxDescToSet->Status);
+        }
+        else
+        {
+            DMAPTPTxDescToSet++;
+        }
     }
-  }
-  /* Return SUCCESS */
-  return ETH_SUCCESS;
+    else /* Ring Mode */
+    {
+        if((DMATxDescToSet->Status & ETH_DMATxDesc_TER) != (uint32_t)RESET)
+        {
+            /* Selects the next DMA Tx descriptor list for next buffer read: this will
+               be the first Tx descriptor in this case */
+            DMATxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
+            DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) (ETH->DMATDLAR);
+        }
+        else
+        {
+            /* Selects the next DMA Tx descriptor list for next buffer read */
+            DMATxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMATxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+            DMAPTPTxDescToSet = (ETH_DMADESCTypeDef*) ((uint32_t)DMAPTPTxDescToSet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        }
+    }
+    /* Return SUCCESS */
+    return ETH_SUCCESS;
 }
 
 /**
@@ -2890,72 +2893,72 @@ uint32_t ETH_HandlePTPTxPkt(uint8_t *ppkt, uint16_t FrameLength, uint32_t *PTPTx
   */
 uint32_t ETH_HandlePTPRxPkt(uint8_t *ppkt, uint32_t *PTPRxTab)
 {
-  uint32_t offset = 0, framelength = 0;
-  /* Check if the descriptor is owned by the ENET or CPU */
-  if((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) != (uint32_t)RESET)
-  {
-    /* Return error: OWN bit set */
-    return ETH_ERROR;
-  }
-  if(((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
-     ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
-  {
-    /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
-    framelength = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT) - 4;
-    /* Copy the received frame into buffer from memory pointed by the current ETHERNET DMA Rx descriptor */
-    for(offset=0; offset<framelength; offset++)
+    uint32_t offset = 0, framelength = 0;
+    /* Check if the descriptor is owned by the ENET or CPU */
+    if((DMARxDescToGet->Status & ETH_DMARxDesc_OWN) != (uint32_t)RESET)
     {
-      (*(ppkt + offset)) = (*(__IO uint8_t *)((DMAPTPRxDescToGet->Buffer1Addr) + offset));
+        /* Return error: OWN bit set */
+        return ETH_ERROR;
     }
-  }
-  else
-  {
-    /* Return ERROR */
-    framelength = ETH_ERROR;
-  }
-  /* When Rx Buffer unavailable flag is set: clear it and resume reception */
-  if ((ETH->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
-  {
-    /* Clear RBUS ETHERNET DMA flag */
-    ETH->DMASR = ETH_DMASR_RBUS;
-    /* Resume DMA reception */
-    ETH->DMARPDR = 0;
-  }
-  *PTPRxTab++ = DMARxDescToGet->Buffer1Addr;
-  *PTPRxTab = DMARxDescToGet->Buffer2NextDescAddr;
-  /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
-  DMARxDescToGet->Status |= ETH_DMARxDesc_OWN;
-  /* Update the ETHERNET DMA global Rx descriptor with next Rx decriptor */
-  /* Chained Mode */
-  if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
-  {
-    /* Selects the next DMA Rx descriptor list for next buffer read */
-    DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMAPTPRxDescToGet->Buffer2NextDescAddr);
-    if(DMAPTPRxDescToGet->Status != 0)
+    if(((DMARxDescToGet->Status & ETH_DMARxDesc_ES) == (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_LS) != (uint32_t)RESET) &&
+            ((DMARxDescToGet->Status & ETH_DMARxDesc_FS) != (uint32_t)RESET))
     {
-      DMAPTPRxDescToGet = (ETH_DMADESCTypeDef*) (DMAPTPRxDescToGet->Status);
+        /* Get the Frame Length of the received packet: substruct 4 bytes of the CRC */
+        framelength = ((DMARxDescToGet->Status & ETH_DMARxDesc_FL) >> ETH_DMARXDESC_FRAME_LENGTHSHIFT) - 4;
+        /* Copy the received frame into buffer from memory pointed by the current ETHERNET DMA Rx descriptor */
+        for(offset=0; offset<framelength; offset++)
+        {
+            (*(ppkt + offset)) = (*(__IO uint8_t *)((DMAPTPRxDescToGet->Buffer1Addr) + offset));
+        }
     }
     else
     {
-      DMAPTPRxDescToGet++;
+        /* Return ERROR */
+        framelength = ETH_ERROR;
     }
-  }
-  else /* Ring Mode */
-  {
-    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+    /* When Rx Buffer unavailable flag is set: clear it and resume reception */
+    if ((ETH->DMASR & ETH_DMASR_RBUS) != (uint32_t)RESET)
     {
-      /* Selects the first DMA Rx descriptor for next buffer to read: last Rx descriptor was used */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        /* Clear RBUS ETHERNET DMA flag */
+        ETH->DMASR = ETH_DMASR_RBUS;
+        /* Resume DMA reception */
+        ETH->DMARPDR = 0;
     }
-    else
+    *PTPRxTab++ = DMARxDescToGet->Buffer1Addr;
+    *PTPRxTab = DMARxDescToGet->Buffer2NextDescAddr;
+    /* Set Own bit of the Rx descriptor Status: gives the buffer back to ETHERNET DMA */
+    DMARxDescToGet->Status |= ETH_DMARxDesc_OWN;
+    /* Update the ETHERNET DMA global Rx descriptor with next Rx decriptor */
+    /* Chained Mode */
+    if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RCH) != (uint32_t)RESET)
     {
-      /* Selects the next DMA Rx descriptor list for next buffer to read */
-      DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        /* Selects the next DMA Rx descriptor list for next buffer read */
+        DMARxDescToGet = (ETH_DMADESCTypeDef*) (DMAPTPRxDescToGet->Buffer2NextDescAddr);
+        if(DMAPTPRxDescToGet->Status != 0)
+        {
+            DMAPTPRxDescToGet = (ETH_DMADESCTypeDef*) (DMAPTPRxDescToGet->Status);
+        }
+        else
+        {
+            DMAPTPRxDescToGet++;
+        }
     }
-  }
-  /* Return Frame Length/ERROR */
-  return (framelength);
+    else /* Ring Mode */
+    {
+        if((DMARxDescToGet->ControlBufferSize & ETH_DMARxDesc_RER) != (uint32_t)RESET)
+        {
+            /* Selects the first DMA Rx descriptor for next buffer to read: last Rx descriptor was used */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) (ETH->DMARDLAR);
+        }
+        else
+        {
+            /* Selects the next DMA Rx descriptor list for next buffer to read */
+            DMARxDescToGet = (ETH_DMADESCTypeDef*) ((uint32_t)DMARxDescToGet + 0x10 + ((ETH->DMABMR & ETH_DMABMR_DSL) >> 2));
+        }
+    }
+    /* Return Frame Length/ERROR */
+    return (framelength);
 }
 
 /**
@@ -3011,8 +3014,8 @@ void ETH_IRQHandler(void)
     /* enter interrupt */
     rt_interrupt_enter();
 
-	/* get DMA IT status */
-	status = ETH->DMASR;
+    /* get DMA IT status */
+    status = ETH->DMASR;
 
     if ( (status & ETH_DMA_IT_R) != (u32)RESET ) /* packet receiption */
     {
@@ -3090,42 +3093,42 @@ static rt_err_t rt_stm32_eth_init(rt_device_t dev)
     ETH_InitStructure.ETH_ChecksumOffload = ETH_ChecksumOffload_Enable;
 #endif
 
-  /*------------------------   DMA   -----------------------------------*/
+    /*------------------------   DMA   -----------------------------------*/
 
-  /* When we use the Checksum offload feature, we need to enable the Store and Forward mode:
-  the store and forward guarantee that a whole frame is stored in the FIFO, so the MAC can insert/verify the checksum,
-  if the checksum is OK the DMA can handle the frame otherwise the frame is dropped */
-  ETH_InitStructure.ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Enable;
-  ETH_InitStructure.ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable;
-  ETH_InitStructure.ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable;
+    /* When we use the Checksum offload feature, we need to enable the Store and Forward mode:
+    the store and forward guarantee that a whole frame is stored in the FIFO, so the MAC can insert/verify the checksum,
+    if the checksum is OK the DMA can handle the frame otherwise the frame is dropped */
+    ETH_InitStructure.ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Enable;
+    ETH_InitStructure.ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable;
+    ETH_InitStructure.ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable;
 
-  ETH_InitStructure.ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable;
-  ETH_InitStructure.ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable;
-  ETH_InitStructure.ETH_SecondFrameOperate = ETH_SecondFrameOperate_Enable;
-  ETH_InitStructure.ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable;
-  ETH_InitStructure.ETH_FixedBurst = ETH_FixedBurst_Enable;
-  ETH_InitStructure.ETH_RxDMABurstLength = ETH_RxDMABurstLength_32Beat;
-  ETH_InitStructure.ETH_TxDMABurstLength = ETH_TxDMABurstLength_32Beat;
-  ETH_InitStructure.ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_2_1;
+    ETH_InitStructure.ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable;
+    ETH_InitStructure.ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable;
+    ETH_InitStructure.ETH_SecondFrameOperate = ETH_SecondFrameOperate_Enable;
+    ETH_InitStructure.ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable;
+    ETH_InitStructure.ETH_FixedBurst = ETH_FixedBurst_Enable;
+    ETH_InitStructure.ETH_RxDMABurstLength = ETH_RxDMABurstLength_32Beat;
+    ETH_InitStructure.ETH_TxDMABurstLength = ETH_TxDMABurstLength_32Beat;
+    ETH_InitStructure.ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_2_1;
 
-  /* Configure ETHERNET */
-  Value = ETH_Init(&ETH_InitStructure);
+    /* Configure ETHERNET */
+    Value = ETH_Init(&ETH_InitStructure);
 
-  /* Enable DMA Receive interrupt (need to enable in this case Normal interrupt) */
-  ETH_DMAITConfig(ETH_DMA_IT_NIS | ETH_DMA_IT_R | ETH_DMA_IT_T, ENABLE);
+    /* Enable DMA Receive interrupt (need to enable in this case Normal interrupt) */
+    ETH_DMAITConfig(ETH_DMA_IT_NIS | ETH_DMA_IT_R | ETH_DMA_IT_T, ENABLE);
 
-  /* Initialize Tx Descriptors list: Chain Mode */
-  ETH_DMATxDescChainInit(DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
-  /* Initialize Rx Descriptors list: Chain Mode  */
-  ETH_DMARxDescChainInit(DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
+    /* Initialize Tx Descriptors list: Chain Mode */
+    ETH_DMATxDescChainInit(DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB);
+    /* Initialize Rx Descriptors list: Chain Mode  */
+    ETH_DMARxDescChainInit(DMARxDscrTab, &Rx_Buff[0][0], ETH_RXBUFNB);
 
-  /* MAC address configuration */
-  ETH_MACAddressConfig(ETH_MAC_Address0, (u8*)&stm32_eth_device.dev_addr[0]);
+    /* MAC address configuration */
+    ETH_MACAddressConfig(ETH_MAC_Address0, (u8*)&stm32_eth_device.dev_addr[0]);
 
-  /* Enable MAC and DMA transmission and reception */
-  ETH_Start();
+    /* Enable MAC and DMA transmission and reception */
+    ETH_Start();
 
-  return RT_EOK;
+    return RT_EOK;
 }
 
 static rt_err_t rt_stm32_eth_open(rt_device_t dev, rt_uint16_t oflag)
@@ -3175,7 +3178,7 @@ rt_err_t rt_stm32_eth_tx( rt_device_t dev, struct pbuf* p)
     rt_uint32_t offset;
 
     /* get free tx buffer */
-	{
+    {
         rt_err_t result;
         result = rt_sem_take(&tx_buf_free, 2);
         if (result != RT_EOK) return -RT_ERROR;
@@ -3224,10 +3227,10 @@ rt_err_t rt_stm32_eth_tx( rt_device_t dev, struct pbuf* p)
     }
 #endif
 
-	/* Setting the Frame Length: bits[12:0] */
-	DMATxDescToSet->ControlBufferSize = (p->tot_len & ETH_DMATxDesc_TBS1);
-	/* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
-	DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
+    /* Setting the Frame Length: bits[12:0] */
+    DMATxDescToSet->ControlBufferSize = (p->tot_len & ETH_DMATxDesc_TBS1);
+    /* Setting the last segment and first segment bits (in this case a frame is transmitted in one descriptor) */
+    DMATxDescToSet->Status |= ETH_DMATxDesc_LS | ETH_DMATxDesc_FS;
     /* Enable TX Completion Interrupt */
     DMATxDescToSet->Status |= ETH_DMATxDesc_IC;
 #ifdef CHECKSUM_BY_HARDWARE
@@ -3356,9 +3359,9 @@ static void RCC_Configuration(void)
     RCC_AHBPeriphClockCmd(RCC_AHBPeriph_ETH_MAC | RCC_AHBPeriph_ETH_MAC_Tx |
                           RCC_AHBPeriph_ETH_MAC_Rx, ENABLE);
 
-	/* Enable GPIOs clocks */
-	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA |	RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC |
-		RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE| RCC_APB2Periph_AFIO, ENABLE);
+    /* Enable GPIOs clocks */
+    RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA |	RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC |
+                           RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOE| RCC_APB2Periph_AFIO, ENABLE);
 }
 
 static void NVIC_Configuration(void)
@@ -3378,109 +3381,109 @@ static void NVIC_Configuration(void)
  */
 static void GPIO_Configuration(void)
 {
-	GPIO_InitTypeDef GPIO_InitStructure;
+    GPIO_InitTypeDef GPIO_InitStructure;
 
-	/* ETHERNET pins remapp in STM3210C-EVAL board: RX_DV and RxD[3:0] */
-	GPIO_PinRemapConfig(GPIO_Remap_ETH, ENABLE);
+    /* ETHERNET pins remapp in STM3210C-EVAL board: RX_DV and RxD[3:0] */
+    GPIO_PinRemapConfig(GPIO_Remap_ETH, ENABLE);
 
-	/* MII/RMII Media interface selection */
+    /* MII/RMII Media interface selection */
 #ifdef MII_MODE /* Mode MII with STM3210C-EVAL  */
-	GPIO_ETH_MediaInterfaceConfig(GPIO_ETH_MediaInterface_MII);
+    GPIO_ETH_MediaInterfaceConfig(GPIO_ETH_MediaInterface_MII);
 
-	/* Get HSE clock = 25MHz on PA8 pin(MCO) */
-	RCC_MCOConfig(RCC_MCO_HSE);
+    /* Get HSE clock = 25MHz on PA8 pin(MCO) */
+    RCC_MCOConfig(RCC_MCO_HSE);
 
 #elif defined RMII_MODE  /* Mode RMII with STM3210C-EVAL */
-	GPIO_ETH_MediaInterfaceConfig(GPIO_ETH_MediaInterface_RMII);
+    GPIO_ETH_MediaInterfaceConfig(GPIO_ETH_MediaInterface_RMII);
 
-	/* Get HSE clock = 25MHz on PA8 pin(MCO) */
-	/* set PLL3 clock output to 50MHz (25MHz /5 *10 =50MHz) */
-	RCC_PLL3Config(RCC_PLL3Mul_10);
-	/* Enable PLL3 */
-	RCC_PLL3Cmd(ENABLE);
-	/* Wait till PLL3 is ready */
-	while (RCC_GetFlagStatus(RCC_FLAG_PLL3RDY) == RESET)
-	{}
+    /* Get HSE clock = 25MHz on PA8 pin(MCO) */
+    /* set PLL3 clock output to 50MHz (25MHz /5 *10 =50MHz) */
+    RCC_PLL3Config(RCC_PLL3Mul_10);
+    /* Enable PLL3 */
+    RCC_PLL3Cmd(ENABLE);
+    /* Wait till PLL3 is ready */
+    while (RCC_GetFlagStatus(RCC_FLAG_PLL3RDY) == RESET)
+    {}
 
-	/* Get clock PLL3 clock on PA8 pin */
-	RCC_MCOConfig(RCC_MCO_PLL3CLK);
+    /* Get clock PLL3 clock on PA8 pin */
+    RCC_MCOConfig(RCC_MCO_PLL3CLK);
 #endif
 
-	/* ETHERNET pins configuration */
-	/* AF Output Push Pull:
-	- ETH_MII_MDIO / ETH_RMII_MDIO: PA2
-	- ETH_MII_MDC / ETH_RMII_MDC: PC1
-	- ETH_MII_TXD2: PC2
-	- ETH_MII_TX_EN / ETH_RMII_TX_EN: PB11
-	- ETH_MII_TXD0 / ETH_RMII_TXD0: PB12
-	- ETH_MII_TXD1 / ETH_RMII_TXD1: PB13
-	- ETH_MII_PPS_OUT / ETH_RMII_PPS_OUT: PB5
-	- ETH_MII_TXD3: PB8 */
+    /* ETHERNET pins configuration */
+    /* AF Output Push Pull:
+    - ETH_MII_MDIO / ETH_RMII_MDIO: PA2
+    - ETH_MII_MDC / ETH_RMII_MDC: PC1
+    - ETH_MII_TXD2: PC2
+    - ETH_MII_TX_EN / ETH_RMII_TX_EN: PB11
+    - ETH_MII_TXD0 / ETH_RMII_TXD0: PB12
+    - ETH_MII_TXD1 / ETH_RMII_TXD1: PB13
+    - ETH_MII_PPS_OUT / ETH_RMII_PPS_OUT: PB5
+    - ETH_MII_TXD3: PB8 */
 
-	/* Configure PA2 as alternate function push-pull */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-	GPIO_Init(GPIOA, &GPIO_InitStructure);
+    /* Configure PA2 as alternate function push-pull */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+    GPIO_Init(GPIOA, &GPIO_InitStructure);
 
-	/* Configure PC1, PC2 and PC3 as alternate function push-pull */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-	GPIO_Init(GPIOC, &GPIO_InitStructure);
+    /* Configure PC1, PC2 and PC3 as alternate function push-pull */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+    GPIO_Init(GPIOC, &GPIO_InitStructure);
 
-	/* Configure PB5, PB8, PB11, PB12 and PB13 as alternate function push-pull */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_11 |
-								  GPIO_Pin_12 | GPIO_Pin_13;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-	GPIO_Init(GPIOB, &GPIO_InitStructure);
+    /* Configure PB5, PB8, PB11, PB12 and PB13 as alternate function push-pull */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_8 | GPIO_Pin_11 |
+                                  GPIO_Pin_12 | GPIO_Pin_13;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+    GPIO_Init(GPIOB, &GPIO_InitStructure);
 
-	/**************************************************************/
-	/*               For Remapped Ethernet pins                   */
-	/*************************************************************/
-	/* Input (Reset Value):
-	- ETH_MII_CRS CRS: PA0
-	- ETH_MII_RX_CLK / ETH_RMII_REF_CLK: PA1
-	- ETH_MII_COL: PA3
-	- ETH_MII_RX_DV / ETH_RMII_CRS_DV: PD8
-	- ETH_MII_TX_CLK: PC3
-	- ETH_MII_RXD0 / ETH_RMII_RXD0: PD9
-	- ETH_MII_RXD1 / ETH_RMII_RXD1: PD10
-	- ETH_MII_RXD2: PD11
-	- ETH_MII_RXD3: PD12
-	- ETH_MII_RX_ER: PB10 */
+    /**************************************************************/
+    /*               For Remapped Ethernet pins                   */
+    /*************************************************************/
+    /* Input (Reset Value):
+    - ETH_MII_CRS CRS: PA0
+    - ETH_MII_RX_CLK / ETH_RMII_REF_CLK: PA1
+    - ETH_MII_COL: PA3
+    - ETH_MII_RX_DV / ETH_RMII_CRS_DV: PD8
+    - ETH_MII_TX_CLK: PC3
+    - ETH_MII_RXD0 / ETH_RMII_RXD0: PD9
+    - ETH_MII_RXD1 / ETH_RMII_RXD1: PD10
+    - ETH_MII_RXD2: PD11
+    - ETH_MII_RXD3: PD12
+    - ETH_MII_RX_ER: PB10 */
 
-	/* Configure PA0, PA1 and PA3 as input */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_3;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-	GPIO_Init(GPIOA, &GPIO_InitStructure);
+    /* Configure PA0, PA1 and PA3 as input */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_3;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_Init(GPIOA, &GPIO_InitStructure);
 
-	/* Configure PB10 as input */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-	GPIO_Init(GPIOB, &GPIO_InitStructure);
+    /* Configure PB10 as input */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_Init(GPIOB, &GPIO_InitStructure);
 
-	/* Configure PC3 as input */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-	GPIO_Init(GPIOC, &GPIO_InitStructure);
+    /* Configure PC3 as input */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_Init(GPIOC, &GPIO_InitStructure);
 
-	/* Configure PD8, PD9, PD10, PD11 and PD12 as input */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-	GPIO_Init(GPIOD, &GPIO_InitStructure); /**/
+    /* Configure PD8, PD9, PD10, PD11 and PD12 as input */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10 | GPIO_Pin_11 | GPIO_Pin_12;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
+    GPIO_Init(GPIOD, &GPIO_InitStructure); /**/
 
-	/* MCO pin configuration------------------------------------------------- */
-	/* Configure MCO (PA8) as alternate function push-pull */
-	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
-	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
-	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
-	GPIO_Init(GPIOA, &GPIO_InitStructure);
+    /* MCO pin configuration------------------------------------------------- */
+    /* Configure MCO (PA8) as alternate function push-pull */
+    GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
+    GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
+    GPIO_Init(GPIOA, &GPIO_InitStructure);
 }
 
 void rt_hw_stm32_eth_init()