From dcbd0e93b5cc05ea9f1e1152c7951a37e12d177f Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期二, 03 六月 2025 15:23:36 +0800
Subject: [PATCH] V1.13版本修改接收时间和帧间隔和延迟接收时间参数，适配铁鞋稳定一对多测距版本
---
keil/include/drivers/serial_at_cmd_app.c | 523 ++++++++++++++++++++++++++++++++++++++-------------------
1 files changed, 344 insertions(+), 179 deletions(-)
diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c
index 538a1ce..46b369f 100644
--- a/keil/include/drivers/serial_at_cmd_app.c
+++ b/keil/include/drivers/serial_at_cmd_app.c
@@ -19,17 +19,8 @@
#define Lora_TXD_bff_MAX 220 //发送缓存区大小 >4+8+4*基站数量+2=14+4*基站数量
uint8_t mUsartReceivePack[100] = {0};
-uint8_t mUsart2ReceivePack[150] = {0};
-double jd,wd;
-int analysis_num,pos_state;
-uint8_t state5V_prase_flag=1,gps_prase_flag=1;
-extern void IO_LED_control_change(uint8_t data);
-extern void IO_control_init(void);
-extern void blink_led(uint8_t*state);
-extern void updata_led_power_state(void);
-extern uint8_t gps_success_state;
-extern uint8_t gps_success_state,gps_enable_flag,gps_need_data_flag,gps_timeout_flag;
-extern uint16_t gps_wait_count;
+uint8_t mUsart2ReceivePack[100] = {0};
+
typedef enum
{
BLE_RECV_STATE_IDLE = 0,
@@ -37,12 +28,6 @@
BLE_RECV_STATE_RSSI,
//BLE_RECV_STATE_LF,
} E_BLERecvState;
-static char gps_header[20];
-typedef struct
-{
- char m_pData[100];
- uint32_t m_u32Len;
-} GGA_DataStruct;
typedef struct
{
E_BLERecvState m_eState;
@@ -57,7 +42,7 @@
uint8_t mUsart2ReceivePack_before , mUsart2ReceivePack_now;
uint8_t j_ct=0,CT_satrt_temp=0,CT_satrt=0,numb_base=0 ;
-uint8_t id_cmpare[12]= {0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x30, 0x30, 0x30, 0x31}; //123456780001//测试//RC2202A：
+uint8_t id_cmpare[12]={0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x30, 0x30, 0x30, 0x31};//123456780001//测试//RC2202A：
uint32_t CT_sum=0;
char char_broadcast_data[80];//广播数据
@@ -70,7 +55,7 @@
uint16_t temp_16,temp_16_id,temp_16_distance,data_buff_start;
-uint16_t Checksum_u16(uint8_t* pdata, uint32_t len)
+uint16_t Checksum_u16(uint8_t* pdata, uint32_t len)
{
uint16_t sum = 0;
uint32_t i;
@@ -79,27 +64,47 @@
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[EUART_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[EUART_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_ID1, send_frame,data_length+9, NULL);
+ static uint8_t send_frame[EUART_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_ID1, send_frame,data_length+9, NULL);
}
void UpdateProcess(uint8_t index)
{
@@ -110,169 +115,329 @@
__disable_irq();
result = flash_open(FLASH_ID0,NULL);
if(!result)//打开成功
- flash_erase(FLASH_ID0,APP_CONFIG_IAPFLAG_SECTOR_ADDR,FLASH_SECTOR_SIZE);
- result = flash_write_nbytes(FLASH_ID0,APP_CONFIG_IAPFLAG_MAP,(uint8_t*)&tmp,2);
+ flash_erase(FLASH_ID0,APP_CONFIG_IAPFLAG_SECTOR_ADDR,FLASH_SECTOR_SIZE);
+ result = flash_write_nbytes(FLASH_ID0,APP_CONFIG_IAPFLAG_MAP,(uint8_t*)&tmp,2);
__enable_irq();
Serial0PutString("进入升级模式\r\n");
g_com_map[CNT_UPDATE]=0;
save_com_map_to_flash();
delay_us(100000);
- NVIC_SystemReset(); //软复位回到bootloader
+ NVIC_SystemReset(); //软复位回到bootloader
}
if(index == 2*CNT_REBOOT)
- { g_com_map[CNT_REBOOT]=0;
+ { g_com_map[CNT_REBOOT]=0;
g_com_map[MAP_SIGN_INDEX]=0;
save_com_map_to_flash();
- delay_us(100000);
- NVIC_SystemReset(); //软复位回到bootloader
+ delay_us(100000);
+ NVIC_SystemReset(); //软复位回到bootloader
}
if(index == 2*CNT_RESTART)
{
g_com_map[CNT_RESTART]=0;
save_com_map_to_flash();
- delay_us(100000);
- NVIC_SystemReset(); //软复位回到bootloader
+ delay_us(100000);
+ NVIC_SystemReset(); //软复位回到bootloader
}
}
+extern uint8_t enable_sleep_count,sleep_flag;
void UsartParseDataHandler(uint8_t data)
{
- if(state5V_prase_flag&&!g_com_map[MODBUS_MODE])
- { //升级程序
- 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;
+ 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;
+
+ if(usart_receive_state == UsartReceiveWaitChecksum) { //若收到校验和包
+ checksum = 0;
+ for(int i = 0; i<pack_length-5; 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
+ {
+ 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,赋值保存的参数并且存入flash
+ enable_sleep_count=0;
+ memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
+
+ if(mUsartReceivePack[0]==1)
+ UpdateProcess(pack_index);
+ //返回一个error状态
+ //SendComMap(pack_datalen,pack_index);
+ save_com_map_to_flash();
+ //delay_ms(100);
+ NVIC_SystemReset();
+ break;
+ case CMD_READ:
+ enable_sleep_count=0;
+ //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
+ SendComMap0(pack_datalen,pack_index>>1);
+ break;
+ default:
+ 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
+ mUsartReceivePack[index] = data;
+ index++;
+ if(index == pack_length-5) { //如果收到的index与长度相等
+ usart_receive_state = UsartReceiveWaitChecksum;
+ }
+ } 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;
+
+ } else if((usart_receive_state == UsartReceiveWaitHead0) && (data == 0x55)) { //收到第一个包头
+ usart_receive_state = UsartReceiveWaitHead1;
+ } else if((usart_receive_state == UsartReceiveWaitHead1) && (data == 0xAA)) { //收到第二个包头
+ usart_receive_state = UsartReceiveWaitMsgType;
+ }else if ((usart_receive_state == UsartReceiveWaitMsgType) && (data == 0x3)) {
+ usart_receive_state = UsartReceiveWaitLength;
+ pack_msgtype = data;
+ }
+ else {
+ usart_receive_state = UsartReceiveWaitHead0;
+ pack_index = 0;
+ pack_length = 0;
+ }
- if(usart_receive_state == UsartReceiveWaitChecksum)
- { //若收到校验和包
- checksum = 0;
- for(int i = 0; i<pack_length-5; 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
- {
- switch(pack_cmd)
- {
- case CMD_WRITE:
- if(pack_index==MODBUS_MODE*2)
- {
- Uart1GpsRecDebugSend();
- g_com_map[MODBUS_MODE] = 1;
- return;
- }
- //从mUsartReceivePack中读取pack_length长度的字节，放到全局变量中,赋值保存的参数并且存入flash
- memcpy((uint8_t*)&g_com_map + pack_index, mUsartReceivePack, pack_datalen);
- if(mUsartReceivePack[0]==1)
- UpdateProcess(pack_index);
- //返回一个error状态
- //SendComMap(pack_datalen,pack_index);
- save_com_map_to_flash();
- //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>>1);
- break;
- default:
- 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
- mUsartReceivePack[index] = data;
- index++;
- if(index == pack_length-5) { //如果收到的index与长度相等
- usart_receive_state = UsartReceiveWaitChecksum;
- }
- } 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;
-
- } else if((usart_receive_state == UsartReceiveWaitHead0) && (data == 0x55)) { //收到第一个包头
- usart_receive_state = UsartReceiveWaitHead1;
- } else if((usart_receive_state == UsartReceiveWaitHead1) && (data == 0xAA)) { //收到第二个包头
- usart_receive_state = UsartReceiveWaitMsgType;
- } else if ((usart_receive_state == UsartReceiveWaitMsgType) && (data == 0x3)) {
- usart_receive_state = UsartReceiveWaitLength;
- pack_msgtype = data;
- }
- else {
- usart_receive_state = UsartReceiveWaitHead0;
- pack_index = 0;
- pack_length = 0;
- }
- } else if(gps_prase_flag)
- {
- static uint8_t index = 0;
-//GPS解析数据
-// static ST_BLERecv BLE_recvive;
- GGA_DataStruct jdrecv,wdrecv,Posstate;
-
- //接收数据开始分析
- mUsart2ReceivePack[index] = data; //char数组传进来参数data
- mUsart2ReceivePack_before = mUsart2ReceivePack_now;
- mUsart2ReceivePack_now=data;
- index++;
- if( mUsart2ReceivePack_before == 0x0D && mUsart2ReceivePack_now==0x0A )//接收数据到“0x0D 0x0A”结束
- {
- //解析该条GPS报文
-
- analysis_num=sscanf((char*)mUsart2ReceivePack,"$%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*s",gps_header,wdrecv.m_pData,jdrecv.m_pData,Posstate.m_pData);
- if(!memcmp(gps_header,"GNGGA",5))
- {
- if(g_com_map[MODBUS_MODE])
- LOG_INFO(TRACE_MODULE_APP,"%s", mUsart2ReceivePack);
- wd=strtod(wdrecv.m_pData,NULL);
- jd=strtod(jdrecv.m_pData,NULL);
- pos_state=atoi(Posstate.m_pData);
- } else {
- wd=0;
- jd=0;
- }
- index = 0;
- blink_led(&gps_success_state);
- if(pos_state!=0)
- {
- //4g.jd=jd;
- //4g.wd=wd;
- gps_timeout_flag=1;//不超时接收状态
- gps_need_data_flag=0;//接收数据完成
- gps_wait_count=0;//清0接收状态
-// gps_enable_flag=0;//收到有效数据关闭GPS
- }
- //memset(mUsart2ReceivePack,0,sizeof(mUsart2ReceivePack));
- memset(wdrecv.m_pData,0,sizeof(wdrecv.m_pData));
- memset(jdrecv.m_pData,0,sizeof(jdrecv.m_pData));
- memset(Posstate.m_pData,0,sizeof(Posstate.m_pData));
- index=0;
- mUsart2ReceivePack_before=0;
- mUsart2ReceivePack_now=0;
- }
- }
}
+void Usart2ParseDataHandler(uint8_t data)//UART蓝牙数据分析处理
+{
+ //打印接收到的蓝牙模块信息
+ //printf("这个是传入的数据%c",data);
+// static UsartRecvPackState usart2_receive_state = UsartReceiveWaitHead0;
+ //static UsartRecvPackState usart2_receive_state = UsartReceiveWaitData;
+
+ static ST_BLERecv BLE_recvive;//创建蓝牙状态结构体
+
+
+ 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 dev_id[14],dev_ssi[5],i,k=0;
+// //char char_mac[14],char_ssi[6];
+// int j=0;
+// //uint16_t temp_16,temp_16_id,temp_16_distance;
+// uint8_t temp8_H,temp8_L;
+// //float temp_float;
+// //double ssi_double;//,distance_double;
+// //int32_t distance_int;
+// uint16_t Label_id=0; //标签id
+
+
+ //接收数据开始分析
+ mUsart2ReceivePack[index] = data; //char数组传进来参数data
+ mUsart2ReceivePack_before = mUsart2ReceivePack_now;
+ mUsart2ReceivePack_now=data;
+ index++;
+ if( mUsart2ReceivePack_before == 0x0D && mUsart2ReceivePack_now==0x0A )//接收数据到“0x0D 0x0A”结束
+ {
+ mUsart2ReceivePack[index]=0;
+ //printf("0D0A进入后的数据为%s到此结束",mUsart2ReceivePack);
+// if(strncmp("RF-CRAZY",(char*)mUsart2ReceivePack,8)==0)
+// {
+// BLE_recvive.m_eState=BLE_RECV_STATE_MAC;//如果为名字后判断并改为MAC接收状态
+// }
+//
+ switch(BLE_recvive.m_eState)
+ { case BLE_RECV_STATE_IDLE:
+ if(strncmp("RF-CRAZY",(char*)mUsart2ReceivePack,8)==0)
+ BLE_recvive.m_eState=BLE_RECV_STATE_MAC;//如果为名字后判断并改为MAC接收状态
+ break;
+ case BLE_RECV_STATE_MAC://MAC接受处理状态
+ strcpy(BLE_recvive.m_macHeader,(char*)mUsart2ReceivePack+5);//复制到蓝牙结构体中,+5是为了跳过MAC字符和冒号未处理0D0A
+ //处理MAC字符不让换行
+ char*p=BLE_recvive.m_macHeader+strlen(BLE_recvive.m_macHeader)-2;
+ *p='\0';
+ //printf("处理过后的MAC为%s",BLE_recvive.m_macHeader);
+ BLE_recvive.m_eState=BLE_RECV_STATE_RSSI;
+ break;
+ case BLE_RECV_STATE_RSSI://RSSI接收处理状态
+ strcpy(BLE_recvive.m_rssiHeader2,(char*)mUsart2ReceivePack+6);//复制到蓝牙结构体中,+5是为了跳过MAC字符和冒号未处理0D0A
+ //printf(" 处理过后的RSSI为%s",BLE_recvive.m_rssiHeader2);
+ BLE_recvive.m_eState=BLE_RECV_STATE_IDLE;
+ break;
+ }
+
+// if(mUsart2ReceivePack[0] ==0x2B ) //“+”扫描到开始或结束字符串的首个字符
+// {
+// if (mUsart2ReceivePack[5] ==0x20)
+// {
+// printf("UART扫描结束 :+SCAN END\r\n"); //本次扫描结束
+// CT_sum++; //包序值
+// if(CT_sum>255) CT_sum=0;
+//
+// //发送数据缓存
+// Lora_TXD_bff[0] = 0x55;
+// Lora_TXD_bff[1] = 0xAA;
+// Lora_TXD_bff[2] = 0x12;
+// Lora_TXD_bff[3] = 8+4*numb_base; //数据长度 8+4*基站数量
+//
+// Label_id=Label_id_local; //标签id
+// memcpy(&Lora_TXD_bff[4],&Label_id ,2);
+//
+// Lora_TXD_bff[6] = CT_sum; //标签包序
+// Lora_TXD_bff[7] = 0x32; //按键/电量,测试数据50
+// Lora_TXD_bff[8] = 0; //LORA等待应答
+
+// Lora_TXD_bff[9]= numb_base; //基站数量
+
+// for(i=10;i<(10+numb_base*2);i=i+2)
+// {
+// memcpy(&Lora_TXD_bff[i+0] ,&data_buff[(i-10)/2][0] ,2); //基站ID
+// memcpy(&Lora_TXD_bff[i+numb_base*2],&data_buff[(i-10)/2][1] ,2); //基站距离
+// }
+// for( i = 2;i<(4+8+4*numb_base); i++) //去包头后 校验 累加取反
+// {
+// checksum += Lora_TXD_bff[i];
+// }
+// checksum = ~checksum;
+// memcpy(&Lora_TXD_bff[2+8+4*numb_base],&checksum ,2); //和取反 校验
+//
+// Radio_init(); //唤醒 为发送状态
+// Radio.Send( Lora_TXD_bff, (4+8+4*numb_base)); //LORA模块上传数据
+//
+
+// //基站距离 清零
+// for(i=0;i<numb_base;i++)
+// {
+// //for(k=1;k<2;k++) //清距离数据
+// for(k=0;k<2;k++) //清ID号和距离数据
+// {
+// data_buff[i][k]=0;
+// }
+// }
+// numb_base =0;
+// data_buff_start =0;
+//
+// printf("\r\n");
+// //delay_ms(5);
+// Uart2_SendString( Uart2_str); //发下一次扫描指令
+// }
+//
+// else if(mUsart2ReceivePack[5] ==0x5F) //“_"下划线
+// {
+// printf("UART扫描开始 :+SCAN_MANU:\r\n");
+// }
+// }
+// else
+// {
+// j=memcmp(id_cmpare,mUsart2ReceivePack,8); //比较目标蓝牙地址 前4个字节
+// if(j==0)//跟目标蓝牙mac地址相同
+// {
+//
+// //拷贝mac地址
+// for(i=0;i<12;i++)
+// {
+// char_mac[i] = mUsart2ReceivePack[i];
+// }
+// char_mac[12]='\0';
+//
+//
+// //拷贝信号
+// for(i=15;i<18;i++)
+// {
+// char_ssi[i-15] = mUsart2ReceivePack[i];
+// }
+// if(mUsart2ReceivePack[18]==0x0D || mUsart2ReceivePack[18]==0x20) //信号是-两位数
+// {
+// char_ssi[3]= '\0' ;
+// char_broadcast_data[0]= '\0';
+// if (mUsart2ReceivePack[18]==0x0D) //信号是-两位数，无广播内容
+// {
+// CT_satrt=0;
+// }
+// else if(mUsart2ReceivePack[18]==0x20) //信号是-两位数，有广播内容,空格后一位开始，到0x0D 结束。
+// {
+// CT_satrt=19;
+// }
+// ssi_double = -((char_ssi[1]-0x30)*10 + (char_ssi[2]-0x30)); //2位信号值int
+// }
+// else if(mUsart2ReceivePack[18]>=0x30 && mUsart2ReceivePack[18]<=0x39 ) //信号是-三位数
+// {
+// char_ssi[3]=mUsart2ReceivePack[18];
+// char_ssi[4]= '\0' ;
+// char_broadcast_data[0]= '\0';
+// if (mUsart2ReceivePack[19]==0x0D) //信号是-三位数，无广播内容
+// {
+// CT_satrt=0;
+// }
+// else if(mUsart2ReceivePack[19]==0x20) //信号是-三位数，有广播内容,空格后一位开始，到0x0D 结束。
+// {
+// CT_satrt=20;
+// }
+// ssi_double = -((char_ssi[1]-0x30)*100 + (char_ssi[2]-0x30)*10 + (char_ssi[3]-0x30));//3位信号值int
+// }
+//
+// printf("mac= %s ",char_mac);
+// printf("ssi= %s ",char_ssi);
+
+// //基站ID处理
+// temp_16_id = (char_mac[8]-0x30)*1000 + (char_mac[9]-0x30)*100 + (char_mac[10]-0x30)*10 + (char_mac[11]-0x30);
+// printf("ID = %d ",temp_16_id );
+// //基站距离处理
+// temp_16_distance = 0.003083 * exp(-0.09909*ssi_double)*100;//单位cm
+// printf("距离 = %d cm \r\n",temp_16_distance );
+
+// //比较ID号并拷贝数据到缓存区
+// for(i=0;i<data_buff_MAX;i++)
+// {
+// if(data_buff[i][0] == temp_16_id) //检测到已存ID
+// {
+// data_buff[i][1] = temp_16_distance;
+// data_buff_start=0;
+// break;
+// }
+// else if (data_buff[i][0]==0)
+// {
+// data_buff_start=i+1;
+// numb_base=data_buff_start; //拷贝扫描到基站的数量
+// break;
+// }
+// }
+// if(data_buff_start!=0)
+// {
+// data_buff[data_buff_start-1][0] = temp_16_id;
+// data_buff[data_buff_start-1][1] = temp_16_distance;
+//
+// }
+// }
+// }
+ index=0;
+ mUsart2ReceivePack_before=0;
+ mUsart2ReceivePack_now=0;
+ }
+//printf("处理过后的数组为%s\n",mUsart2ReceivePack);
+}
+
+
--
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