zigbee串口發(fā)收單片機源碼

ID:330030 · 發(fā)表于 2018-6-3 15:14

zigbee串口發(fā)收

單片機源程序如下:

/************發(fā)送數(shù)據(jù)格式：命令+數(shù)據(jù)長度+ID+傳感器數(shù)據(jù)+校驗*****************/
#include <reg52.h>
#include "uart.h" // 串行通信函數(shù)頭文件
#define errorState 0x01//異常命令
#define open_LED 0x02//開燈命令
#define close_LED 0x03//關燈命令
sbit key1=P2^0;
sbit key2=P2^1;
sbit key3=P2^7;
typedef struct zigbee //整個數(shù)據(jù)結(jié)構(gòu)為14字節(jié)
{
uint8_t Order;//命令類型
uint8_t ValidDataLen;//有效數(shù)據(jù)長度
uint8_t wdata[10];//數(shù)據(jù)
uint8_t crc;//校驗和
}zigbeeCmd_t;
zigbeeCmd_t zigbeeCmd;
/*
函數(shù)用途：數(shù)據(jù)發(fā)送函數(shù)
輸入數(shù)據(jù):
輸出數(shù)據(jù)：0 成功 1失敗
*/
uint8_t zigbeeSendCmd(void)
{
uint8_t i,ax=8,ay=9;
zigbeeCmd.Order = errorState;
zigbeeCmd.ValidDataLen = 2;
zigbeeCmd.wdata[0] = ax;
zigbeeCmd.wdata[1] = ay;
//打包命令頭
U1SendData(zigbeeCmd.Order);//1
U1SendData(zigbeeCmd.ValidDataLen);//2
//打包有效數(shù)據(jù)
zigbeeCmd.crc = 0;
for(i=0;i<10;i++)
{
U1SendData(zigbeeCmd.wdata[i]);//8,9,0,0,0,0,0,0,0,0
zigbeeCmd.crc += zigbeeCmd.wdata[i];
}
//CRC校驗
U1SendData(zigbeeCmd.crc);//11
return 0;
}
uint8_t OPEN_LED(void)
{
uint8_t i,ax=8,ay=9;
zigbeeCmd.Order = open_LED;
zigbeeCmd.ValidDataLen = 2;
zigbeeCmd.wdata[0] = 1;
zigbeeCmd.wdata[1] = 2;
//打包命令頭
U1SendData(zigbeeCmd.Order);//2
U1SendData(zigbeeCmd.ValidDataLen);//2
//打包有效數(shù)據(jù)
zigbeeCmd.crc = 0;
for(i=0;i<10;i++)
{
U1SendData(zigbeeCmd.wdata[i]);//1,2,0,0,0,0,0,0,0,0
zigbeeCmd.crc += zigbeeCmd.wdata[i];
}
//CRC校驗
U1SendData(zigbeeCmd.crc);//0
return 0;
}
uint8_t CLOSE_LED(void)
{
uint8_t i;
zigbeeCmd.Order = close_LED;
zigbeeCmd.ValidDataLen = 2;
zigbeeCmd.wdata[0] = 3;
zigbeeCmd.wdata[1] = 4;
//打包命令頭
U1SendData(zigbeeCmd.Order);//1
U1SendData(zigbeeCmd.ValidDataLen);//2
//打包有效數(shù)據(jù)
zigbeeCmd.crc = 0;
for(i=0;i<10;i++)
{
U1SendData(zigbeeCmd.wdata[i]);//3,4,0,0,0,0,0,0,0,0
zigbeeCmd.crc += zigbeeCmd.wdata[i];
}
//CRC校驗
U1SendData(zigbeeCmd.crc);//
return 0;
}
void main() // 主函數(shù)
{
UartInit();
while(1)
{
if(key1==0)
{
DelayMS(5);
if(key1==0)
{
while(!key1);
zigbeeSendCmd();
}
}
if(key2==0)
{
DelayMS(5);
if(key2==0)
……………………
…………限于本文篇幅余下代碼請從51黑下載附件…………