From fbff960e30c1771d1b16ad03eb2cc1a3ec3e58e4 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期四, 24 七月 2025 11:21:19 +0800
Subject: [PATCH] 1.0

---
 Src/OnChipDevices/Usart.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Src/OnChipDevices/Usart.h b/Src/OnChipDevices/Usart.h
index a871d18..59bb19d 100644
--- a/Src/OnChipDevices/Usart.h
+++ b/Src/OnChipDevices/Usart.h
@@ -20,8 +20,8 @@
 	#define EU_TX_GPIO				GPIOB
 #else
 	#define EU_RCC_GPIO				RCC_APB2Periph_GPIOA
-	#define EU_TX_PIN				GPIO_Pin_9
-	#define EU_RX_PIN				GPIO_Pin_10
+	#define EU_TX_PIN				GPIO_PIN9
+	#define EU_RX_PIN				GPIO_PIN_10
 	#define EU_RX_GPIO				GPIOA
 	#define EU_TX_GPIO				GPIOA
 #endif
@@ -37,7 +37,7 @@
 
 #define EUART_TX_FRM_SIZE		14				//发送队列中的最大帧数
 #define EUART_TX_FRMBUF_SIZE	200				//发送队列每帧缓存大小
-#define EUART_RX_BUF_SIZE		200				//接收缓存大小
+#define EUART_RX_BUF_SIZE		500				//接收缓存大小
 
 #define EXT_UART				USART1
 #define EXT_UART_RCC			RCC_APB2Periph_USART1

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