Add Support stm32h5 for stm32h573i based on stm32_fsdev G0 implementation Tested on Windows with IAR and gcc toolchain ( via cubeide) Tested only with audio examples, but sould be ok for other examples Cmake pacthed : but not tested Linux build : not tested Added a temporary workaround in make file to support H5 HAL repo ( ARMCC_VERSION=0)

4 files changed, 46 insertions, 1 deletions

diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index 6fab190ea..9c4083031 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -210,6 +210,12 @@
 
   #define TUP_DCD_ENDPOINT_MAX    9
 
+#elif TU_CHECK_MCU(OPT_MCU_STM32H5)
+  #define TUP_USBIP_FSDEV
+  #define TUP_USBIP_FSDEV_STM32
+  #define TUP_DCD_ENDPOINT_MAX    8
+          
+
 #elif TU_CHECK_MCU(OPT_MCU_STM32G4)
   // Device controller
   #define TUP_USBIP_FSDEV
diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
index 14cabaf8d..b0a00b7ee 100644
--- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
@@ -242,7 +242,7 @@ void dcd_init (uint8_t rhport)
   }
   USB->CNTR = 0; // Enable USB
 
-#ifndef STM32G0 // BTABLE register does not exist any more on STM32G0, it is fixed to USB SRAM base address
+#if !defined(STM32G0) && !defined(STM32H5)  // BTABLE register does not exist any more on STM32G0, it is fixed to USB SRAM base address
   USB->BTABLE = DCD_STM32_BTABLE_BASE;
 #endif
   USB->ISTR = 0; // Clear pending interrupts
@@ -357,6 +357,11 @@ void dcd_int_enable (uint8_t rhport)
   #else
     NVIC_EnableIRQ(USB_UCPD1_2_IRQn);
   #endif
+    
+    
+#elif CFG_TUSB_MCU == OPT_MCU_STM32H5
+    NVIC_EnableIRQ(USB_DRD_FS_IRQn);
+    
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32WB
   NVIC_EnableIRQ(USB_HP_IRQn);
@@ -414,6 +419,10 @@ void dcd_int_disable(uint8_t rhport)
   #else
     NVIC_DisableIRQ(USB_UCPD1_2_IRQn);
   #endif
+    
+#elif CFG_TUSB_MCU == OPT_MCU_STM32H5
+    NVIC_DisableIRQ(USB_DRD_FS_IRQn);
+    
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32WB
   NVIC_DisableIRQ(USB_HP_IRQn);
diff --git a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
index e6649de5a..0db426e50 100644
--- a/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
+++ b/src/portable/st/stm32_fsdev/dcd_stm32_fsdev_pvt_st.h
@@ -110,6 +110,35 @@
   #define USB_CNTR_LPMODE USB_CNTR_SUSPRDY
   #define USB_CNTR_FSUSP USB_CNTR_SUSPEN
 
+#elif CFG_TUSB_MCU == OPT_MCU_STM32H5
+  #include "stm32h5xx.h"
+  #define PMA_32BIT_ACCESS
+  #define PMA_LENGTH (2048u)
+  #undef USB_PMAADDR
+  #define USB_PMAADDR USB_DRD_PMAADDR
+  #define USB_TypeDef USB_DRD_TypeDef
+  #define EP0R CHEP0R
+  #define USB_EP_CTR_RX USB_EP_VTRX
+  #define USB_EP_CTR_TX USB_EP_VTTX
+  #define USB_EP_T_FIELD USB_CHEP_UTYPE
+  #define USB_EPREG_MASK USB_CHEP_REG_MASK
+  #define USB_EPTX_DTOGMASK USB_CHEP_TX_DTOGMASK
+  #define USB_EPRX_DTOGMASK USB_CHEP_RX_DTOGMASK
+  #define USB_EPTX_DTOG1 USB_CHEP_TX_DTOG1
+  #define USB_EPTX_DTOG2 USB_CHEP_TX_DTOG2
+  #define USB_EPRX_DTOG1 USB_CHEP_RX_DTOG1
+  #define USB_EPRX_DTOG2 USB_CHEP_RX_DTOG2
+  #define USB_EPRX_STAT USB_CH_RX_VALID
+  #define USB_EPKIND_MASK USB_EP_KIND_MASK
+  #define USB USB_DRD_FS
+  #define USB_CNTR_FRES USB_CNTR_USBRST
+  #define USB_CNTR_RESUME USB_CNTR_L2RES
+  #define USB_ISTR_EP_ID USB_ISTR_IDN
+  #define USB_EPADDR_FIELD USB_CHEP_ADDR
+  #define USB_CNTR_LPMODE USB_CNTR_SUSPRDY
+  #define USB_CNTR_FSUSP USB_CNTR_SUSPEN
+  
+        
 #elif CFG_TUSB_MCU == OPT_MCU_STM32WB
   #include "stm32wbxx.h"
   #define PMA_LENGTH (1024u)
diff --git a/src/tusb_option.h b/src/tusb_option.h
index 7597392d6..699691b53 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -86,6 +86,7 @@
 #define OPT_MCU_STM32WB           312 ///< ST WB
 #define OPT_MCU_STM32U5           313 ///< ST U5
 #define OPT_MCU_STM32L5           314 ///< ST L5
+#define OPT_MCU_STM32H5           315 ///< ST H5
 
 // Sony
 #define OPT_MCU_CXD56             400 ///< SONY CXD56