From d875292ca0e18a027067f5c1c6bec205b3cfba31 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期五, 18 十月 2024 18:24:19 +0800
Subject: [PATCH] 低功耗优化代码控制在500UA左右，缩小每次接收超时时间为2500和帧间隔缩为600，URT端也相应改为400帧间隔，目前实现较稳定测距

---
 keil/include/drivers/Usart.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/keil/include/drivers/Usart.h b/keil/include/drivers/Usart.h
index e253ec7..136d937 100644
--- a/keil/include/drivers/Usart.h
+++ b/keil/include/drivers/Usart.h
@@ -38,7 +38,7 @@
 
 #define EUART_TX_FRM_SIZE		2				//发送队列中的最大帧数
 #define EUART_TX_FRMBUF_SIZE	100		//发送队列每帧缓存大小
-#define EUART_RX_BUF_SIZE		1024				//接收缓存大小
+#define EUART_RX_BUF_SIZE		100				//接收缓存大小
 
 #define EXT_UART				USART1
 #define EXT_UART_RCC			RCC_APB2Periph_USART1
@@ -49,7 +49,7 @@
 } EUART_Frame;
 
 void Uart1_Init(void);
-
+void UART0_CheckReceive(void);
 void UART_CheckReceive(void);
 void UART_CheckSend(void);
 void UART_PushFrame(uint8_t* pdata, int32_t data_len);

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