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82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
#include "uart2_receive.h"
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uint8_t txLen = 0;
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uint8_t txBuf[20] = {0};
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static uint8_t Server_CheckSum(uint8_t * buf)
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{
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uint8_t len = 0,i = 0;
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uint16_t CheckSum = 0;
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len = buf[2] - 2;
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for( i = 0; i < len; i++)
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CheckSum += buf[i+2];
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return (uint8_t)CheckSum;
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}
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void Server_Protocol(void)
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{
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if(UART2ReadFlag&0x8000)
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{
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if(UART2ReadBuf[0]==0xAA && UART2ReadBuf[1]==0xBB)
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{
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// 校验和
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switch(UART2ReadBuf[3])
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{
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case 0x90 : { } break; // 返回配网结果
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case 0x91 : { DevParam.Server = UART2ReadBuf[8]; } break; // 返回网络状态
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case 0x94 : { } break; // 返回上报属性结果
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case 0x95 : { } break; // 返回上报事件结果
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case 0x96 : { } break; // 下发控制
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case 0x97 : { } break; // 下发获取状态
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default : break;
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}
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}
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UART2ReadFlag = 0;
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memset((void *)UART2ReadBuf,0,sizeof(UART2ReadBuf));
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}
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// 间隔2秒上报设备状态
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if( (DevParam.Server==2) && (DevParam.ServerUpdateTime>=2000) )
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{
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txLen = 0;
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txBuf[txLen++] = 0xAA; txBuf[txLen++] = 0xBB;
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txBuf[txLen++] = 0x00; // 数据长度，帧头后有效数据长度
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txBuf[txLen++] = 0x84; // 上报属性
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txBuf[txLen++] = 0x01; txBuf[txLen++] = 0x02; txBuf[txLen++] = 0x03; txBuf[txLen++] = 0x04; // 客户端ID
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/////////参数////////
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txBuf[txLen++] = 0x01; txBuf[txLen++] = 0x01;
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txBuf[txLen++] = 0x01; txBuf[txLen++] = 0x01;
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///////////////////////
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txBuf[txLen++] = 0x00; // 校验和
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txBuf[txLen++] = 0x5F; // 帧尾
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txBuf[2] = txLen-2; // 数据长度
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txBuf[txLen-2] = Server_CheckSum(txBuf);// 校验和
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// 发送
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ESP8266_SendData( txBuf, txLen);
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DevParam.ServerUpdateTime = 0;
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}
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}
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