From 0382082159710bfd226723dfd54cae09b2668423 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 15 十一月 2021 11:56:00 +0800
Subject: [PATCH] V1.61
---
源码/核心板/Src/application/serial_at_cmd_app.c | 113 ++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 76 insertions(+), 37 deletions(-)
diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c"
index ba2b77e..77ef341 100644
--- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c"
+++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c"
@@ -5,13 +5,14 @@
#include "dw_app.h"
#include "RTC.h"
-#define MSG_RW 3
-#define MSG_WTAG 6
+#define MSG_RW 3
+#define MSG_USERDATA 0x10
+#define MSG_WTAG 6
#define CMD_READ 1
#define CMD_WRITE 2
#define CMD_REPLY 3
-#define EUART_RX_BUF_SIZE 100
+#define EUART_RX_BUF_SIZE 200
typedef enum{ UsartReceiveWaitHead0,
UsartReceiveWaitHead1,
UsartReceiveWaitMsgType,
@@ -20,7 +21,9 @@
UsartReceiveWaitIndex,
UsartReceiveWaitDataLen,
UsartReceiveWaitData,
- UsartReceiveWaitChecksum
+ UsartReceiveWaitChecksum0,
+ UsartReceiveWaitChecksum1
+
}UsartRecvPackState;
uint8_t mUsartReceivePack[100] = {0};
@@ -34,11 +37,12 @@
send_frame[3] = 8;
send_frame[4] = pack_msgtype;
send_frame[5] = pack_length;
-
+OUT485_ENABLE;
checksum = Checksum_u16(&send_frame[2],8);
memcpy(&send_frame[10],&checksum,2);
USART_puts(send_frame, 12);
+ OUT485_DISABLE;
}
void SendComMap(uint8_t data_length, uint8_t index)
{
@@ -60,86 +64,121 @@
UART_PushFrame(send_frame, data_length+9);
}
-u8 remotetag_para[30];
+u8 remotetag_para[30],remotetag_paralen,userdata_len,userdata[50];
u8 remotesend_state=0;
+u16 rec_checksum,userdata_targetid;
+uint16_t configremotetagID;
+u32 getuserdata_tick;
void UsartParseDataHandler(uint8_t data)
{
static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0;
uint16_t checksum = 0;
static uint8_t pack_datalen = 0,pack_length = 0,pack_index = 0,pack_msgtype = 0,pack_cmd = CMD_READ;
static uint8_t index = 0;
-
+ uint8_t i;
- if(usart_receive_state == UsartReceiveWaitChecksum) { //若收到校验和包
+ if(usart_receive_state == UsartReceiveWaitChecksum1) { //若收到校验和包
checksum = 0;
- for(int i = 0; i<pack_length-5; i++) {
+ for(int i = 0; i<pack_length-2; i++) {
checksum += mUsartReceivePack[i];
}
- checksum += pack_cmd;
- checksum += pack_length;
- checksum += pack_index;
- checksum += pack_datalen;
checksum += pack_msgtype;
- if(((data + checksum)&0xff) == 0xFF) //校验通过
+ checksum += pack_length;
+ checksum = ~checksum;
+ rec_checksum = rec_checksum|(data<<8);
+ if(rec_checksum == checksum) //校验通过
{
switch(pack_msgtype)
{
case MSG_RW:
+ pack_cmd = mUsartReceivePack[0];
+ pack_index = mUsartReceivePack[1];
+ pack_datalen = mUsartReceivePack[2];
switch(pack_cmd)
{
case CMD_WRITE:
//从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中
- memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
+ memcpy((uint8_t*)&g_com_map + pack_index, &mUsartReceivePack[3], pack_datalen);
+ // memcpy((uint8_t*)&g_com_map2 + pack_index, &mUsartReceivePack[3], pack_datalen);
//返回一个error状态
//SendComMap(pack_datalen,pack_index);
+ SendConfigConfirm(pack_msgtype,pack_length);
+ if(pack_index==CNT_RESTART*2)
+ {
+
+ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
+ }
+ if(pack_index==CNT_UPDATE*2)
+ {
+ uint32_t result = 0;
+ u16 tmp = 0xAAAA;
+
+ __disable_irq();
+ result = FLASH_Prepare(0x8004A38, 2);
+ if(result)
+ result = FLASH_Write(0x8004A38, (const uint8_t*)&tmp, 2);
+ __enable_irq();
+ printf("进入升级模式\r\n");
+ //delay_ms(100);
+ SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
+ }
save_com_map_to_flash();
- SendConfigConfirm(pack_msgtype,pack_length);
- delay_ms(10);
- SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader
+ delay_ms(100);
+ NVIC_SystemReset();
break;
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);
break;
default:
break;
}
break;
- case MSG_WTAG:
- remotesend_state++;
- if(remotesend_state>14)
- remotesend_state=1;
- memcpy(remotetag_para,mUsartReceivePack,REMOTEPARA_LEN);
+ case MSG_WTAG: //修改标签参数
+ remotesend_state=1;
+ memcpy(&configremotetagID,&mUsartReceivePack[0],2);
+ //configremotetagID = pack_cmd|pack_index<<8;
+ //remotetag_para[0] = mUsartReceivePack[2];
+ remotetag_paralen = mUsartReceivePack[4]+3;
+ memcpy(&remotetag_para[1],&mUsartReceivePack[3],remotetag_paralen);
+ break;
+ case MSG_USERDATA:
+ userdata_len = mUsartReceivePack[2];
+ memcpy(&userdata_targetid,mUsartReceivePack,2);
+ if(userdata_len==USERDATA_LEN)
+ {
+ memcpy(userdata,&mUsartReceivePack[0],USERDATA_LEN+3);
+ getuserdata_tick = time32_incr;
+ SendConfigConfirm(pack_msgtype,pack_length);
+ }
break;
+
}
- }
+ }
usart_receive_state = UsartReceiveWaitHead0;
pack_index = 0;
pack_length = 0;
index=0;
- } else if((usart_receive_state == UsartReceiveWaitData) ) { //若果收到的是正常通讯包
+ }else if(usart_receive_state==UsartReceiveWaitChecksum0)
+ {
+ rec_checksum = data;
+ usart_receive_state = UsartReceiveWaitChecksum1;
+ }
+ else if(usart_receive_state == UsartReceiveWaitData) { //若果收到的是正常通讯包
mUsartReceivePack[index] = data;
index++;
- if(index == pack_length-5) { //如果收到的index与长度相等
- usart_receive_state = UsartReceiveWaitChecksum;
+ if(index == pack_length-2) { //如果收到的index与长度相等
+ usart_receive_state = UsartReceiveWaitChecksum0;
}
- } else if(usart_receive_state == UsartReceiveWaitDataLen) { //收到指令类型字节
- pack_datalen = data;
- usart_receive_state = UsartReceiveWaitData;
- }else if(usart_receive_state == UsartReceiveWaitIndex) { //收到指令类型字节
- pack_index = data;
- usart_receive_state = UsartReceiveWaitDataLen;
- } else if(usart_receive_state == UsartReceiveWaitCMD) { //收到指令类型字节
- pack_cmd = data;
- usart_receive_state = UsartReceiveWaitIndex;
} else if(usart_receive_state == UsartReceiveWaitLength) { //收到长度字节
pack_length = data;
pack_index = 0;
- usart_receive_state = UsartReceiveWaitCMD;
+ usart_receive_state = UsartReceiveWaitData;
} else if((usart_receive_state == UsartReceiveWaitHead0) && (data == 0x55)) { //收到第一个包头
usart_receive_state = UsartReceiveWaitHead1;
--
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