From adb51de38fed8dbdd04316ed7a270c7d68c59e42 Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期四, 08 五月 2025 10:39:00 +0800
Subject: [PATCH] 修改了4G修改波特率的不成功的bug
---
keil/include/src/TCPClient.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/keil/include/src/TCPClient.c b/keil/include/src/TCPClient.c
index ff0b20b..4f647a0 100644
--- a/keil/include/src/TCPClient.c
+++ b/keil/include/src/TCPClient.c
@@ -696,6 +696,16 @@
// uart_send(UART_ID0, str,17, NULL);
// Uart_ReConfigBaudRate(UART_ID_4G,9600);
}
+void AIR780E_Reset_usart(void)
+{
+ PCA9555_Set_One_Value_Output(AIR780E_ENBALE,0);//关闭4G
+ delay_ms(1500);
+ PCA9555_Set_One_Value_Output(AIR780E_ENBALE,1);//打开4G
+ delay_ms(3000);
+ Uart_ReConfigBaudRate(UART_ID_4G,115200);
+ uart_send(UART_ID0, str,17, NULL);
+ Uart_ReConfigBaudRate(UART_ID_4G,9600);
+}
uint8_t IfTCPConnected(void)
{
if(TCP_CLIENT_STATE_CONNECTED == l_eTCPClientState)
--
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