diff options
| author | hathach <[email protected]> | 2013-12-13 12:26:37 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2013-12-13 12:26:37 +0700 |
| commit | 30c8f68930880903fe6210fc8247d9350c630d95 (patch) | |
| tree | 25338f4d69cd6ddb5403947f39829ae2fc2e5cee | |
| parent | 51b6c6ff41e17560ae054298e68762298d0f5d7c (diff) | |
able to get connect status change interrupt occured
| -rw-r--r-- | demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c | 4 | ||||
| -rw-r--r-- | demos/device/device_os_none/.cproject | 24 | ||||
| -rw-r--r-- | demos/device/device_os_none/tusb_config.h | 2 | ||||
| -rw-r--r-- | tests/lpc18xx_43xx/project.yml | 2 | ||||
| -rw-r--r-- | tinyusb/class/msc_device.c | 4 | ||||
| -rw-r--r-- | tinyusb/hal/hal_lpc175x_6x.c | 33 | ||||
| -rw-r--r-- | tinyusb/host/ohci/ohci.c | 86 |
7 files changed, 133 insertions, 22 deletions
diff --git a/demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c b/demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c index f08ae8b85..2fd46cc7f 100644 --- a/demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c +++ b/demos/bsp/boards/lpcxpresso/board_lpcxpresso1769.c @@ -50,6 +50,7 @@ void board_init(void) // Leds Init GPIO_SetDir(CFG_LED_PORT, BIT_(CFG_LED_PIN), 1); +#if MODE_DEVICE_SUPPORTED //------------- USB Device -------------// // VBUS sense is wrongly connected to P0_5 (instead of P1_30). So we need to always pull P1_30 to high // so that USB device block can work. However, Device Controller (thus tinyusb) cannot able to determine @@ -58,6 +59,9 @@ void board_init(void) .Portnum = 1, .Pinnum = 30, .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLUP} ); + //P0_21 instead of P2_9 as USB connect +#endif + #if CFG_UART_ENABLE //------------- UART init -------------// diff --git a/demos/device/device_os_none/.cproject b/demos/device/device_os_none/.cproject index 8f9b80204..38fca4563 100644 --- a/demos/device/device_os_none/.cproject +++ b/demos/device/device_os_none/.cproject @@ -1,5 +1,7 @@ <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+<?fileVersion 4.0.0?>
+
+<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
<storageModule moduleId="org.eclipse.cdt.core.settings">
<cconfiguration id="com.crt.advproject.config.exe.debug.856400198">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.856400198" moduleId="org.eclipse.cdt.core.settings" name="Board LPCXpresso1347">
@@ -32,6 +34,7 @@ <option id="com.crt.advproject.gcc.thumb.697143257" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.371325215" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
<listOptionValue builtIn="false" value="__REDLIB__"/>
+ <listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC13UXX"/>
<listOptionValue builtIn="false" value="BOARD=BOARD_LPCXPRESSO1347"/>
<listOptionValue builtIn="false" value="DEBUG"/>
@@ -89,6 +92,7 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+ <storageModule moduleId="scannerConfiguration"/>
</cconfiguration>
<cconfiguration id="com.crt.advproject.config.exe.debug.856400198.534940316">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.856400198.534940316" moduleId="org.eclipse.cdt.core.settings" name="Board rf1ghznode">
@@ -121,6 +125,7 @@ <option id="com.crt.advproject.gcc.thumb.1429919562" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.690334585" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
<listOptionValue builtIn="false" value="__REDLIB__"/>
+ <listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
<listOptionValue builtIn="false" value="__USE_CMSIS"/>
<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC11UXX"/>
<listOptionValue builtIn="false" value="BOARD=BOARD_RF1GHZNODE"/>
@@ -177,6 +182,7 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+ <storageModule moduleId="scannerConfiguration"/>
</cconfiguration>
<cconfiguration id="com.crt.advproject.config.exe.debug.856400198.1273868481">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.856400198.1273868481" moduleId="org.eclipse.cdt.core.settings" name="Board EA4357">
@@ -209,6 +215,7 @@ <option id="com.crt.advproject.gcc.thumb.1993301691" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.211439980" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
<listOptionValue builtIn="false" value="__REDLIB__"/>
+ <listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
<listOptionValue builtIn="false" value="__USE_CMSIS"/>
<listOptionValue builtIn="false" value="CORE_M4"/>
<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
@@ -270,6 +277,7 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+ <storageModule moduleId="scannerConfiguration"/>
</cconfiguration>
<cconfiguration id="com.crt.advproject.config.exe.debug.856400198.2062223128">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.856400198.2062223128" moduleId="org.eclipse.cdt.core.settings" name="Board LPCXpresso1769">
@@ -302,6 +310,7 @@ <option id="com.crt.advproject.gcc.thumb.530159727" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.216849614" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
<listOptionValue builtIn="false" value="__REDLIB__"/>
+ <listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC175X_6X"/>
<listOptionValue builtIn="false" value="BOARD=BOARD_LPCXPRESSO1769"/>
<listOptionValue builtIn="false" value="DEBUG"/>
@@ -359,6 +368,7 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+ <storageModule moduleId="scannerConfiguration"/>
</cconfiguration>
<cconfiguration id="com.crt.advproject.config.exe.debug.856400198.1273868481.1206192234">
<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.crt.advproject.config.exe.debug.856400198.1273868481.1206192234" moduleId="org.eclipse.cdt.core.settings" name="Board LPCLink2">
@@ -391,6 +401,7 @@ <option id="com.crt.advproject.gcc.thumb.35682332" name="Thumb mode" superClass="com.crt.advproject.gcc.thumb" value="true" valueType="boolean"/>
<option id="gnu.c.compiler.option.preprocessor.def.symbols.2136316715" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
<listOptionValue builtIn="false" value="__REDLIB__"/>
+ <listOptionValue builtIn="false" value="TUSB_CFG_OS=TUSB_OS_NONE"/>
<listOptionValue builtIn="false" value="__USE_CMSIS"/>
<listOptionValue builtIn="false" value="CORE_M4"/>
<listOptionValue builtIn="false" value="TUSB_CFG_MCU=MCU_LPC43XX"/>
@@ -452,6 +463,7 @@ <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+ <storageModule moduleId="scannerConfiguration"/>
</cconfiguration>
</storageModule>
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
@@ -460,11 +472,8 @@ <storageModule moduleId="com.crt.config">
<projectStorage><?xml version="1.0" encoding="UTF-8"?>
<TargetConfig>
-<Properties property_0="" property_2="LPC175x_6x_512.cfx" property_3="NXP" property_4="LPC1769" property_count="5" version="60100"/>
-<infoList vendor="NXP">
-<info chip="LPC1769" flash_driver="LPC175x_6x_512.cfx" match_id="0x26113F37" name="LPC1769" package="lpc17_lqfp100.xml" stub="crt_emu_cm3_nxp">
-<chip>
-<name>LPC1769</name>
+<Properties property_0="" property_2="LPC175x_6x_512.cfx" property_3="NXP" property_4="LPC1769" property_count="5" version="1"/>
+<infoList vendor="NXP"><info chip="LPC1769" flash_driver="LPC175x_6x_512.cfx" match_id="0x26113F37" name="LPC1769" package="lpc17_lqfp100.xml" stub="crt_emu_cm3_nxp"><chip><name>LPC1769</name>
<family>LPC17xx</family>
<vendor>NXP (formerly Philips)</vendor>
<reset board="None" core="Real" sys="Real"/>
@@ -526,8 +535,7 @@ <peripheralInstance derived_from="LPC17_MCPWM" determined="infoFile" enable="SYSCTL.PCONP.PCMCPWM&amp;0x1" id="MCPWM" location="0x400B8000"/>
<peripheralInstance derived_from="LPC17_FMC" determined="infoFile" id="FMC" location="0x40084000"/>
</chip>
-<processor>
-<name gcc_name="cortex-m3">Cortex-M3</name>
+<processor><name gcc_name="cortex-m3">Cortex-M3</name>
<family>Cortex-M</family>
</processor>
<link href="nxp_lpcxxxx_peripheral.xme" show="embed" type="simple"/>
diff --git a/demos/device/device_os_none/tusb_config.h b/demos/device/device_os_none/tusb_config.h index 71a14acd0..527103091 100644 --- a/demos/device/device_os_none/tusb_config.h +++ b/demos/device/device_os_none/tusb_config.h @@ -88,7 +88,7 @@ #define TUSB_CFG_DEVICE_HID_KEYBOARD 0
#define TUSB_CFG_DEVICE_HID_MOUSE 0
#define TUSB_CFG_DEVICE_HID_GENERIC 0
-#define TUSB_CFG_DEVICE_MSC 0
+#define TUSB_CFG_DEVICE_MSC 1
#define TUSB_CFG_DEVICE_CDC 1
diff --git a/tests/lpc18xx_43xx/project.yml b/tests/lpc18xx_43xx/project.yml index 56d7a3b48..4493b690d 100644 --- a/tests/lpc18xx_43xx/project.yml +++ b/tests/lpc18xx_43xx/project.yml @@ -33,7 +33,7 @@ :source: - ../../tinyusb/** - +:../../demos/bsp/lpc43xx/** - - +:../../demos/device/keyboard/* + #- +:../../demos/device/keyboard/* - -:../../demos/ - ../../vendor/freertos/freertos/Source/* - ../../vendor/freertos/freertos/Source/portable/MSVC-MingW/* diff --git a/tinyusb/class/msc_device.c b/tinyusb/class/msc_device.c index 52c2e5de8..ae1e61618 100644 --- a/tinyusb/class/msc_device.c +++ b/tinyusb/class/msc_device.c @@ -122,11 +122,11 @@ tusb_error_t mscd_control_request_subtask(uint8_t coreid, tusb_control_request_t switch(p_request->bRequest)
{
case MSC_REQUEST_RESET:
- dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0);
+ dcd_pipe_control_xfer(coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0, false);
break;
case MSC_REQUEST_GET_MAX_LUN:
- dcd_pipe_control_xfer(coreid, TUSB_DIR_DEV_TO_HOST, &p_msc->max_lun, 1);
+ dcd_pipe_control_xfer(coreid, TUSB_DIR_DEV_TO_HOST, &p_msc->max_lun, 1, false);
break;
default:
diff --git a/tinyusb/hal/hal_lpc175x_6x.c b/tinyusb/hal/hal_lpc175x_6x.c index 60b66a5e4..5398e9307 100644 --- a/tinyusb/hal/hal_lpc175x_6x.c +++ b/tinyusb/hal/hal_lpc175x_6x.c @@ -51,18 +51,30 @@ //--------------------------------------------------------------------+ tusb_error_t hal_init(void) { - LPC_SC->PCONP |= CLKPWR_PCONP_PCUSB; /* USB PCLK -> enable USB Per.*/ + enum { + USBCLK_DEVCIE = 0x12, // AHB + Device + USBCLK_HOST = 0x19 // AHB + Host + OTG (!) + }; + + LPC_SC->PCONP |= CLKPWR_PCONP_PCUSB; // enable USB Peripherals //------------- user manual 11.13 usb device controller initialization -------------// - LPC_PINCON->PINSEL1 &= ~((3<<26)|(3<<28)); /* P0.29 D+, P0.30 D- */ - LPC_PINCON->PINSEL1 |= ((1<<26)|(1<<28)); /* PINSEL1 26.27, 28.29 = 01 */ + LPC_PINCON->PINSEL1 = bit_set_range(LPC_PINCON->PINSEL1, 26, 27, BIN8(01)); // P0.29 as D+ + LPC_PINCON->PINSEL1 = bit_set_range(LPC_PINCON->PINSEL1, 28, 29, BIN8(01)); // P0.30 as D- + +#if MODE_HOST_SUPPORTED + LPC_PINCON->PINSEL3 = bit_set_range(LPC_PINCON->PINSEL3, 12, 23, BIN8(10)); // P1.22 as USB_PWRD +// PINSEL_ConfigPin( &(PINSEL_CFG_Type) { .Portnum = 1, .Pinnum = 22, +// .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLUP} ); + LPC_PINCON->PINSEL3 = bit_set_range(LPC_PINCON->PINSEL3, 6, 7, BIN8(10)); // P1.19 as USB_PPWR -// LPC_PINCON->PINSEL3 &= ~(3<<6); TODO HOST -// LPC_PINCON->PINSEL3 |= (2<<6); + LPC_USB->USBClkCtrl = USBCLK_HOST; + while ((LPC_USB->USBClkSt & USBCLK_HOST) != USBCLK_HOST); + LPC_USB->OTGStCtrl = 0x3; +#endif - //------------- Device -------------// - LPC_PINCON->PINSEL4 &= ~(3 << 18); - LPC_PINCON->PINSEL4 |= (1 << 18); // P2_9 as USB Connect +#if MODE_DEVICE_SUPPORTED + LPC_PINCON->PINSEL4 = bit_set_range(LPC_PINCON->PINSEL4, 18, 19, BIN8(01)); // P2_9 as USB Connect // P1_30 as VBUS, ignore if it is already in VBUS mode if ( !(!BIT_TEST_(LPC_PINCON->PINSEL3, 28) && BIT_TEST_(LPC_PINCON->PINSEL3, 29)) ) @@ -74,8 +86,9 @@ tusb_error_t hal_init(void) .Funcnum = 2, .Pinmode = PINSEL_PINMODE_PULLDOWN} ); } - LPC_USB->USBClkCtrl = 0x12; /* Dev, PortSel, AHB clock enable */ - while ((LPC_USB->USBClkSt & 0x12) != 0x12); + LPC_USB->USBClkCtrl = USBCLK_DEVCIE; + while ((LPC_USB->USBClkSt & USBCLK_DEVCIE) != USBCLK_DEVCIE); +#endif return TUSB_ERROR_NONE; } diff --git a/tinyusb/host/ohci/ohci.c b/tinyusb/host/ohci/ohci.c index 61cc9e737..d0257a7ce 100644 --- a/tinyusb/host/ohci/ohci.c +++ b/tinyusb/host/ohci/ohci.c @@ -55,6 +55,47 @@ //--------------------------------------------------------------------+
#define OHCI_REG ((ohci_registers_t *) LPC_USB_BASE)
+enum {
+ OHCI_CONTROL_FUNCSTATE_RESET = 0,
+ OHCI_CONTROL_FUNCSTATE_RESUME,
+ OHCI_CONTROL_FUNCSTATE_OPERATIONAL,
+ OHCI_CONTROL_FUNCSTATE_SUSPEND
+};
+
+enum {
+ OHCI_CONTROL_CONTROL_BULK_RATIO = 3,
+ OHCI_CONTROL_LIST_PERIODIC_ENABLE_MASK = BIT_(2),
+ OHCI_CONTROL_LIST_ISOCHRONOUS_ENABLE_MASK = BIT_(3),
+ OHCI_CONTROL_LIST_CONTROL_ENABLE_MASK = BIT_(4),
+ OHCI_CONTROL_LIST_BULK_ENABLE_MASK = BIT_(5),
+};
+
+enum {
+ OHCI_FMINTERVAL_FI = 0x2EDF, // 7.3.1 nominal (reset) value
+ OHCI_FMINTERVAL_FSMPS = (6*(OHCI_FMINTERVAL_FI-210)) / 7, // 5.4 calculated based on maximum overhead + bit stuffing
+};
+
+enum {
+ OHCI_PERIODIC_START = 0x3E67
+};
+
+enum {
+ OHCI_INT_SCHEDULING_OVERUN_MASK = BIT_(0),
+ OHCI_INT_WRITEBACK_DONEHEAD_MASK = BIT_(1),
+ OHCI_INT_SOF_MASK = BIT_(2),
+ OHCI_INT_RESUME_DETECTED_MASK = BIT_(3),
+ OHCI_INT_UNRECOVERABLE_ERROR_MASK = BIT_(4),
+ OHCI_INT_FRAME_OVERFLOW_MASK = BIT_(5),
+ OHCI_INT_RHPORT_STATUS_CHANGE_MASK = BIT_(6),
+
+ OHCI_INT_OWNERSHIP_CHANGE_MASK = BIT_(30),
+ OHCI_INT_MASTER_ENABLE_MASK = BIT_(31),
+
+ OHCI_INT_ALL_MASK = OHCI_INT_SCHEDULING_OVERUN_MASK | OHCI_INT_WRITEBACK_DONEHEAD_MASK | OHCI_INT_SOF_MASK |
+ OHCI_INT_RESUME_DETECTED_MASK | OHCI_INT_UNRECOVERABLE_ERROR_MASK | OHCI_INT_FRAME_OVERFLOW_MASK |
+ OHCI_INT_RHPORT_STATUS_CHANGE_MASK | OHCI_INT_OWNERSHIP_CHANGE_MASK | OHCI_INT_MASTER_ENABLE_MASK
+};
+
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
@@ -63,12 +104,39 @@ ohci_data_t ohci_data TUSB_CFG_ATTR_USBRAM; //--------------------------------------------------------------------+
// USBH-HCD API
//--------------------------------------------------------------------+
+// Initialization according to 5.1.1.4
tusb_error_t hcd_init(void)
{
//------------- Data Structure init -------------//
memclr_(&ohci_data, sizeof(ohci_data_t));
+ ohci_data.control[0].ed.skip = 1;
+ // reset controller
+ OHCI_REG->command_status_bit.controller_reset = 1;
+ while( OHCI_REG->command_status_bit.controller_reset ) {} // should not take longer than 10 us
+ // TODO peridoic list build
+ // TODO assign control, bulk head
+
+ //------------- init ohci registers -------------//
+ OHCI_REG->control_bit.hc_functional_state = OHCI_CONTROL_FUNCSTATE_OPERATIONAL; // move HC to operational state TODO use this to suspend (save power)
+
+ OHCI_REG->frame_interval = (OHCI_FMINTERVAL_FSMPS << 16) | OHCI_FMINTERVAL_FI;
+ OHCI_REG->periodic_start = (OHCI_FMINTERVAL_FI * 9) / 10; // Periodic start is 90% of frame interval
+
+ OHCI_REG->control_head_ed = (uint32_t) &ohci_data.control[0].ed;
+ OHCI_REG->hcca = (uint32_t) &ohci_data.hcca;
+
+ OHCI_REG->control |= OHCI_CONTROL_CONTROL_BULK_RATIO | OHCI_CONTROL_LIST_CONTROL_ENABLE_MASK |
+ 0 /*OHCI_CONTROL_LIST_BULK_ENABLE_MASK*/; // TODO periodic enable
+
+ OHCI_REG->rh_status_bit.local_power_status_change = 1; // set global power for ports
+
+ OHCI_REG->interrupt_disable = OHCI_INT_ALL_MASK;
+ OHCI_REG->interrupt_status = OHCI_REG->interrupt_status; // clear current set bits
+ OHCI_REG->interrupt_enable = OHCI_INT_WRITEBACK_DONEHEAD_MASK | OHCI_INT_RESUME_DETECTED_MASK |
+ OHCI_INT_UNRECOVERABLE_ERROR_MASK | OHCI_INT_FRAME_OVERFLOW_MASK | OHCI_INT_RHPORT_STATUS_CHANGE_MASK |
+ OHCI_INT_MASTER_ENABLE_MASK;
return TUSB_ERROR_NONE;
}
@@ -174,7 +242,25 @@ tusb_error_t hcd_pipe_clear_stall(pipe_handle_t pipe_hdl) //--------------------------------------------------------------------+
void hcd_isr(uint8_t hostid)
{
+ uint32_t int_status = OHCI_REG->interrupt_status & OHCI_REG->interrupt_enable;
+ OHCI_REG->interrupt_status = int_status; // Acknowledge handled interrupt
+
+ if (int_status == 0) return;
+ if ( int_status & OHCI_INT_RHPORT_STATUS_CHANGE_MASK )
+ {
+ // TODO dual port is not yet supported
+ if ( OHCI_REG->rhport_status_bit[0].connect_status_change )
+ {
+ if ( OHCI_REG->rhport_status_bit[0].current_connect_status )
+ {
+ usbh_hcd_rhport_plugged_isr(0);
+ }else
+ {
+ usbh_hcd_rhport_unplugged_isr(0);
+ }
+ }
+ }
}
//--------------------------------------------------------------------+
// HELPER
|