无线传感网——zigbee基础实验-点对点通信

 
 //头文件
 1 #include <iocc2530.h>
 2 
 3 #include "hal_mcu.h"
 4 #include "hal_assert.h"
 5 #include "hal_board.h"
 6 #include "hal_rf.h"
 7 
 8 #include <stdio.h>
 9 #include "basic_rf.h"
10 
11 #define NODE_TYPE             0       
12 #define RF_CHANNEL            25       
13 
14 #define PAN_ID                0x2007  
15 #define SEND_ADDR             0x2530  
16 #define RECV_ADDR             0x2520  
17 
18 static basicRfCfg_t basicRfConfig;

先将NODE_TYPE改为1(发送)，然后可找一个标识为Status的盒子编译烧写此程序(断电)
再将NODE_TYPE改为0(接收)，然后可找一个标识为Data的盒子编译烧写此程序

RF数据发送函数

void rfSendData(void)
{
 uint8 pTxData[] = {"你好，我是发送端CC2530过来的数据!

"};
 uint8 ret; 
    
 printf("send node start up...
");
 
 basicRfReceiveOff(); 
    
 while(TRUE) 
 {                      
  ret = basicRfSendPacket(RECV_ADDR, pTxData, sizeof pTxData);        
       
  if (ret == SUCCESS) 
  {
   hal_led_on(1);
   halMcuWaitMs(100);
   hal_led_off(1);
   halMcuWaitMs(900); 
  } 
  else                
  {
   hal_led_on(1);
   halMcuWaitMs(1000);
   hal_led_off(1);
  }
 }
}

　RF数据接收函数　

 1 void rfRecvData(void)
 2 {
 3  uint8 pRxData[128];
 4  int rlen;
 5   
 6   
 7  printf("recv node start up...
");
 8   
 9  basicRfReceiveOn();
10 
11  while(TRUE) 
12  {
13   while(!basicRfPacketIsReady());
14   rlen = basicRfReceive(pRxData, sizeof pRxData, NULL);
15   if(rlen > 0) 
16   {
17    printf((char *)pRxData); 
18   }
19  }
20 }

主函数

void main()
{
 halMcuInit();    //MCU初始化
 hal_led_init();  //LED初始化
 hal_uart_init(); //Uart初始化
 
 
 if(FAILED == halRfInit())  //CC2530-RF 初始化
 {
  HAL_ASSERT(FALSE);      
 }
    
 
 basicRfConfig.panId = PAN_ID;         
 basicRfConfig.channel = RF_CHANNEL;   
 basicRfConfig.ackRequest = TRUE;      

 
 #if NODE_TYPE
   basicRfConfig.myAddr = SEND_ADDR;    //(0x2530)
 #else
   basicRfConfig.myAddr = RECV_ADDR;    //(0x2520)
 #endif
 
  
 if(basicRfInit(&basicRfConfig)==FAILED) 
 {
  HAL_ASSERT(FALSE);
 }
 
 
 #if NODE_TYPE
  rfSendData();
 #else
  rfRecvData();   
 #endif
}

再将刚才烧写好的发送盒子拼接到接收盒子上开串口调试器后(两根线都连接收盒)进行跟踪结果如下:（接收盒子不断有数据过来）"你好，我是发送端CC2530过来的数据!"