From 5b87878a086112dc3389f8658282167d50518548 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期五, 24 一月 2025 11:37:02 +0800
Subject: [PATCH] 3.3，修改串口一波特率为921600
---
Core/Src/main.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/Core/Src/main.c b/Core/Src/main.c
index ab1daae..3e508d7 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -73,6 +73,7 @@
UART_HandleTypeDef huart5;
DMA_HandleTypeDef hdma_lpuart1_rx;
DMA_HandleTypeDef hdma_lpuart1_tx;
+DMA_HandleTypeDef hdma_usart1_rx;
DMA_HandleTypeDef hdma_usart2_rx;
DMA_HandleTypeDef hdma_usart5_rx;
@@ -292,7 +293,7 @@
// dwt_configuresleep(DWT_PRESRV_SLEEP | DWT_CONFIG, DWT_WAKE_CS | DWT_WAKE_WK| DWT_SLP_EN);
// dwt_entersleep();
LIS3DH_Data_Init();
- HAL_Delay(500);
+// HAL_Delay(500);
// LoraInit();
if (HAL_LPTIM_TimeOut_Start_IT(&hlptim1, LPTIMER_1S_COUNT, 0) != HAL_OK) //system time is 1010ms 1 puls=30.518us
@@ -300,11 +301,11 @@
Error_Handler();
}
Set4LEDColor(GREEN,GREEN,GREEN,GREEN);
- HAL_Delay(500);
+ HAL_Delay(100);
Set4LEDColor_Off();
- HAL_Delay(500);
+// HAL_Delay(500);
GPS_Close_Init();
- HAL_Delay(500);
+// HAL_Delay(500);
bat_percent=Get_Battary();
// HAL_Delay(10000);
@@ -575,7 +576,7 @@
/* USER CODE END USART1_Init 1 */
huart1.Instance = USART1;
- huart1.Init.BaudRate = 115200;
+ huart1.Init.BaudRate = 921600;
huart1.Init.WordLength = UART_WORDLENGTH_8B;
huart1.Init.StopBits = UART_STOPBITS_1;
huart1.Init.Parity = UART_PARITY_NONE;
--
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