From affb754b56216235932464dbaffbaf34638cd8f2 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期四, 30 一月 2020 10:02:15 +0800
Subject: [PATCH] 增加标签第一个数据不输出

---
 源码/核心板/Src/OnChipDevices/Usart.h |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h"
index bdd2c30..0388100 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/OnChipDevices/Usart.h"
@@ -3,6 +3,7 @@
 #define __USART_H__
 
 #include "stm32f10x.h"
+//#define BAUDRATE_19200
 
 #define EU_485_PIN				GPIO_Pin_7
 #define EU_485_GPIO				GPIOB
@@ -25,12 +26,16 @@
 	#define EU_TX_GPIO				GPIOA
 #endif
 
+#ifdef BAUDRATE_19200
+#define	EXUART_BAUD_RADE		19200
+#else
 #define	EXUART_BAUD_RADE		115200
+#endif
 
 #define EUART_RX_DMA_CH	 		DMA1_Channel5
 #define EUART_TX_DMA_CH			DMA1_Channel4
 
-#define EUART_TX_FRM_SIZE		4				//发送队列中的最大帧数
+#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
 

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