add board_uart_read() for f7

Author: hathach

.github/actions/get_deps/action.yml

@@ -9,8 +9,12 @@ runs:
   using: "composite"
   steps:
     - name: Checkout pico-sdk for rp2040
-      if: contains(inputs.arg, 'rp2040') || contains(inputs.arg, 'raspberry_pi_pico')
-      uses: actions/checkout@v4
+      if: >-
+        contains(inputs.arg, 'rp2040') ||
+        contains(inputs.arg, 'rp2350') ||
+        contains(inputs.arg, 'raspberry_pi_pico') ||
+        contains(inputs.arg, 'adafruit_fruit_jam')
+      uses: actions/checkout@v6
       with:
         repository: raspberrypi/pico-sdk
         ref: master

hw/bsp/stm32f7/family.c

@@ -289,14 +289,31 @@ size_t board_get_unique_id(uint8_t id[], size_t max_len) {
 }
 
 int board_uart_read(uint8_t *buf, int len) {
-  (void) buf;
-  (void) len;
+#ifdef UART_DEV
+  int count = 0;
+  // clear overrun error if any
+  if (__HAL_UART_GET_FLAG(&UartHandle, UART_FLAG_ORE)) {
+    __HAL_UART_CLEAR_FLAG(&UartHandle, UART_CLEAR_OREF);
+  }
+  for (int i = 0; i < len; i++) {
+    if (__HAL_UART_GET_FLAG(&UartHandle, UART_FLAG_RXNE)) {
+      buf[i] = (uint8_t) UartHandle.Instance->RDR;
+      count++;
+    } else {
+      break;
+    }
+  }
+  return count;
+#else
+  (void) buf; (void) len;
   return 0;
+#endif
 }
 
 int board_uart_write(void const *buf, int len) {
 #ifdef UART_DEV
-  HAL_UART_Transmit(&UartHandle, (uint8_t *) (uintptr_t) buf, len, 0xffff);
+  HAL_UART_Transmit(&UartHandle, (uint8_t * )(uintptr_t)
+  buf, len, 0xffff);
   return len;
 #else
   (void) buf; (void) len;
@@ -316,6 +333,11 @@ uint32_t tusb_time_millis_api(void) {
   return system_ticks;
 }
 
+#elif CFG_TUSB_OS == OPT_OS_THREADX
+// Keep HAL_GetTick() working for HAL functions called from board_init()
+void osal_threadx_tick_cb(void) {
+  HAL_IncTick();
+}
 #endif
 
 void HardFault_Handler(void) {

hw/bsp/stm32h7/boards/stm32h743eval/board.h

@@ -211,7 +211,6 @@ static int32_t i2c_readreg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint1
     }
     HAL_Delay(10);
   }
-  TU_ASSERT(0);
   return -1;
 }
 
@@ -222,7 +221,6 @@ static int32_t i2c_writereg(uint16_t DevAddr, uint16_t Reg, uint8_t *pData, uint
     }
     HAL_Delay(10);
   }
-  TU_ASSERT(0);
   return -1;
 }