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/Inc/main.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/Core/Inc/main.h b/Core/Inc/main.h
index ba4d6eb..8de24bd 100644
--- a/Core/Inc/main.h
+++ b/Core/Inc/main.h
@@ -57,6 +57,15 @@
 /* USER CODE END EFP */
 
 /* Private defines -----------------------------------------------------------*/
+#define Key1_Pin GPIO_PIN_12
+#define Key1_GPIO_Port GPIOB
+#define Key1_EXTI_IRQn EXTI15_10_IRQn
+#define Key2_Pin GPIO_PIN_13
+#define Key2_GPIO_Port GPIOB
+#define Key2_EXTI_IRQn EXTI15_10_IRQn
+#define Key3_Pin GPIO_PIN_14
+#define Key3_GPIO_Port GPIOB
+#define Key3_EXTI_IRQn EXTI15_10_IRQn
 
 /* USER CODE BEGIN Private defines */
 

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