修改一些代码保证stm32编译通过

src/osal/osal_rtthread.h

@@ -45,27 +45,30 @@ TU_ATTR_ALWAYS_INLINE static inline void osal_task_delay(uint32_t msec) {
 //--------------------------------------------------------------------+
 // Spinlock API
 //--------------------------------------------------------------------+
-typedef struct rt_spinlock osal_spinlock_t;
+typedef struct rt_mutex osal_spinlock_t;
 
 #define OSAL_SPINLOCK_DEF(_name, _int_set) \
   osal_spinlock_t _name
 
 TU_ATTR_ALWAYS_INLINE static inline void osal_spin_init(osal_spinlock_t *ctx) {
-  rt_spin_lock_init(ctx);
+  // rt_spin_lock_init(ctx);
+  rt_mutex_init(ctx, "tusb", RT_IPC_FLAG_PRIO);
 }
 
 TU_ATTR_ALWAYS_INLINE static inline void osal_spin_lock(osal_spinlock_t *ctx, bool in_isr) {
   if (!TUP_MCU_MULTIPLE_CORE && in_isr) {
     return; // single core MCU does not need to lock in ISR
   }
-  rt_spin_lock(ctx);
+  // rt_spin_lock(ctx);
+  rt_mutex_take(ctx, RT_WAITING_FOREVER);
 }
 
 TU_ATTR_ALWAYS_INLINE static inline void osal_spin_unlock(osal_spinlock_t *ctx, bool in_isr) {
   if (!TUP_MCU_MULTIPLE_CORE && in_isr) {
     return; // single core MCU does not need to lock in ISR
   }
-  rt_spin_unlock(ctx);
+  // rt_spin_unlock(ctx);
+  rt_mutex_release(ctx);
 }
 
 //--------------------------------------------------------------------+

src/portable/synopsys/dwc2/dwc2_stm32.h

@@ -48,11 +48,11 @@ extern "C" {
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32F4
   #include "stm32f4xx.h"
-  #define EP_MAX_FS       USB_OTG_FS_MAX_IN_ENDPOINTS
-  #define EP_FIFO_SIZE_FS USB_OTG_FS_TOTAL_FIFO_SIZE
+  #define EP_MAX_FS       4
+  #define EP_FIFO_SIZE_FS 256
 
-  #define EP_MAX_HS       USB_OTG_HS_MAX_IN_ENDPOINTS
-  #define EP_FIFO_SIZE_HS USB_OTG_HS_TOTAL_FIFO_SIZE
+  #define EP_MAX_HS       4
+  #define EP_FIFO_SIZE_HS 256
 
 #elif CFG_TUSB_MCU == OPT_MCU_STM32H7
   #include "stm32h7xx.h"