fix: 修正 USART2 波特率为 192000 (与 Loop MCU 实际通信速率一致)

2026-07-02 10:09:47 +08:00
parent 4fbda96078
commit e9b58a660e
1 changed files with 1 additions and 1 deletions
--- a/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/usart_biz.c
+++ b/vd960DBN/BLE/OnlyUpdateApp_Peripheral/APP/usart_biz.c
@@ -36,7 +36,7 @@ void uart_init(void){
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;   // Rx
    GPIO_Init(GPIOA, &GPIO_InitStructure);

-    USART_InitStructure.USART_BaudRate            = 115200;  // 115200 (协议规定)
+    USART_InitStructure.USART_BaudRate            = 192000;  // Loop MCU 实际波特率
    USART_InitStructure.USART_WordLength          = USART_WordLength_8b;
    USART_InitStructure.USART_StopBits            = USART_StopBits_1;
    USART_InitStructure.USART_Parity              = USART_Parity_No;