优化架构

Bsp/Src/Bsp.c

@@ -25,8 +25,8 @@ const GPIO_CONFIG DO_PERIPH[] = {
 #endif
 //串口配置表
 const COM_CONFIG COM_PERIPH[] = {
-    {COM0,.TxPort = GPIO9, .RxPort =GPIO10, .Speed = GPIO_Speed_50MHz},
-    {COM1,.TxPort = GPIO2, .RxPort = GPIO3, .Speed = GPIO_Speed_50MHz},
+    {COM0,.TxPort = GPIO9, .RxPort =GPIO10, .Speed = GPIO_Speed_50MHz,.Rs485 = false},
+    {COM1,.TxPort = GPIO2, .RxPort = GPIO3, .Speed = GPIO_Speed_50MHz,.Rs485 = true,.TxRxEn = GPIO55},
 };
 
 void BspExtraInit(void);
@@ -80,6 +80,9 @@ void BspInit(void) {
     for (i = 0;i < ARRAY_LEN(COM_PERIPH);i++) {
         GpioConfig(&COM_PERIPH[i].TxPort, GPIO_Mode_AF_PP, COM_PERIPH[i].Speed);
         GpioConfig(&COM_PERIPH[i].RxPort, GPIO_Mode_IPU, COM_PERIPH[i].Speed);
+        if (COM_PERIPH[i].Rs485 == true) {
+            GpioConfig(&COM_PERIPH[i].TxRxEn, GPIO_Mode_AF_PP, COM_PERIPH[i].Speed);
+        }
     }
 
     INTERRUPT_ENABLE

Bsp/Src/Uart.c

@@ -1,5 +1,7 @@
 #include "Bsp.h"
 
+extern const COM_CONFIG COM_PERIPH[];
+
 /**
  * @brief  初始化UART口外设的时钟
  * @note  void