From b7b09095d45c849fa672f9700d8e4e3b3d0c2e61 Mon Sep 17 00:00:00 2001
From: Wenxue <wenxue.guo@avnet.com>
Date: Tue, 02 Sep 2025 09:38:14 +0800
Subject: [PATCH] 串口printf打印程序
---
Core/Src/main.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/Core/Src/main.c b/Core/Src/main.c
index 3ff56cf..743a981 100644
--- a/Core/Src/main.c
+++ b/Core/Src/main.c
@@ -18,6 +18,7 @@
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
+#include "usart.h"
#include "gpio.h"
/* Private includes ----------------------------------------------------------*/
@@ -86,7 +87,15 @@
/* Initialize all configured peripherals */
MX_GPIO_Init();
+ MX_USART1_UART_Init();
/* USER CODE BEGIN 2 */
+
+ printf("Welcome to ISKBoard!\r\n");
+ {
+ float temp=30.0;
+ printf("Temperature: %.3f\r\n", temp);
+ }
+
init_relay();
init_led();
--
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