From 3ddda900487f55bec506562fffd9f38e419a3ecd Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期六, 12 七月 2025 16:34:10 +0800
Subject: [PATCH] 成功调好485串口接和收逻辑，usb串口用于查看log输出和上位机配置，需要注意在打印彻底完成后进行切换
---
keil/include/drivers/serial_at_cmd_app.c | 28 ++++++++++++++++++++++++----
1 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c
index be1ba0c..60f1ee5 100644
--- a/keil/include/drivers/serial_at_cmd_app.c
+++ b/keil/include/drivers/serial_at_cmd_app.c
@@ -81,7 +81,27 @@
sum = ~sum;
return sum;
}
-
+void SendComMap0(uint8_t data_length, uint8_t index)//表示成功读取的回应包
+{
+ static uint8_t send_frame[EUART0_RX_BUF_SIZE];
+ uint16_t checksum = 0;
+ send_frame[0] = 0x55;
+ send_frame[1] = 0xAA;
+ send_frame[2] = 0x03;
+ send_frame[3] = data_length+5;
+ send_frame[4] = CMD_REPLY;
+ send_frame[5] = index;
+ send_frame[6] = data_length;
+ memcpy(&send_frame[7], &g_com_map[index], data_length);
+ for(int i = 0; i<(data_length+5); i++)
+ {
+ checksum += send_frame[2+i];
+ }
+ checksum = Checksum_u16(&send_frame[2],5+data_length);
+ memcpy(&send_frame[7+data_length],&checksum,2);
+
+ uart_send(UART_ID0, send_frame,data_length+9, NULL);
+}
void SendComMap(uint8_t data_length, uint8_t index)//表示成功读取的回应包
{
static uint8_t send_frame[EUART0_RX_BUF_SIZE];
@@ -275,8 +295,8 @@
static uint8_t send_frame[256]; // 用于计算校验和的帧
static uint8_t frame_index = 0; // 帧缓冲区索引
static uint8_t pack_datalen = 0;
-
- LOG_INFO(TRACE_MODULE_APP,"收到 %#x\r\n",data);
+ LOG_INFO(TRACE_MODULE_APP,"收到数据%c\r\n",data);
+ //LOG_INFO(TRACE_MODULE_APP,"收到 %#x\r\n",data);
switch(usart0_receive_state) {
case Usart0ReceiveWaitHead0:
if(data == 0x55) {
@@ -471,7 +491,7 @@
case CMD_READ:
//read包中data字节，即mUsartReceivePack[0]表示数据长度；
//从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节，发送出来
- SendComMap(pack_datalen,pack_index>>1);
+ SendComMap0(pack_datalen,pack_index>>1);
break;
default:
break;
--
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