实验6-无线温度检测实验

实验题目：实验6—无线温度检测实验实验时间：2023.12.14实验目的：学习TIZStack2007协议栈内容，掌握CC2530模块数据传输的实现过程。学习协议栈中关于串口的根本设置和操作。实验原理及程序分析：系统流程图协调器分立ZigBee无线网络，终端节点自动参加该网络中，然后终端节点周期性的采集温度数据并将其发送给协调器，协调器接收到温度数据后，通过串口将其输出到PC机。如下图。关键代码分析对于协调器而言，只需要将收集到的温度数据通过串口发送到PC机即可；对于终端节点而言，需要周期性地采集温度数据，采集温度数据可以通过读取温度传感器的数据得到。温度数据包结构设计该数据包结构体定义如下。typedefunionh{uint8TEMP[4];structRFRXBUF{unsignedcharHead;unsignedcharvalue[2];unsignedcharTail;}BUF;}TEMPRETURE;使用一个共用体来表示整个数据包，里面有两个成员变量，一个是数组TEMP，该数组有4元素；另一个是结构体，该结构体具体实现了数据包的数据头、温度数据、数据尾。结构体所占的存储空间也是4个字节。协调器代码：#include"OSAL.h"#include"AF.h"#include"ZDApp.h"#include"ZDObject.h"#include"ZDProfile.h"#include<string.h>#include"Coordinator.h"#include"DebugTrace.h"#if!defined(WIN32)#include"OnBoard.h"#endif#include"hal_led.h"#include"hal_lcd.h"#include"hal_key.h"#include"hal_uart.h"constcId_tGenericApp_ClusterList[GENERICAPP_MAX_CLUSTERS]={GENERICAPP_CLUSTERID\};constSimpleDescriptionFormat_tGenericApp_SimpleDesc={GENERICAPP_ENDPOINT,GENERICAPP_PROFID,GENERICAPP_DEVICEID,GENERICAPP_DEVICE_VERSION,GENERICAPP_FLAGS,GENERICAPP_MAX_CLUSTERS,(cId_t*)GenericApp_ClusterList,0,(cId_t*)NULL};endPointDesc_tGenericApp_epDesc;byteGenericApp_TaskID;byteGenericApp_TransID;unsignedcharuartbuf[128];voidGenericApp_MessageMSGCB(afIncomingMSGPacket_t*pckt);voidGenericApp_SendTheMessage(void);/*staticvoidrxCB(uint8port,uint8event);staticvoidrxCB(uint8port,uint8event){HalUARTRead(0,uartbuf,16);if(osal_memcmp(uartbuf,"wlwmaker",16)){HalUARTWrite(0,uartbuf,16);}}*/voidGenericApp_Init(bytetask_id){halUARTCfg_tuartConfig;GenericApp_TaskID=task_id;GenericApp_TransID=0;GenericApp_epDesc.endPoint=GENERICAPP_ENDPOINT;GenericApp_epDesc.task_id=&GenericApp_TaskID;GenericApp_epDesc.simpleDesc=(SimpleDescriptionFormat_t*)&GenericApp_SimpleDesc;GenericApp_epDesc.latencyReq=noLatencyReqs;afRegister(&GenericApp_epDesc);uartConfig.configured=TRUE;uartConfig.baudRate=HAL_UART_BR_115200;uartConfig.flowControl=FALSE;uartConfig.callBackFunc=NULL;HalUARTOpen(0,&uartConfig);}UINT16GenericApp_ProcessEvent(bytetadk_id,UINT16events){afIncomingMSGPacket_t*MSGpkt;if(events&SYS_EVENT_MSG){MSGpkt=(afIncomingMSGPacket_t*)osal_msg_receive(GenericApp_TaskID);while(MSGpkt){switch(MSGpkt->hdr.event){caseAF_INCOMING_MSG_CMD:GenericApp_MessageMSGCB(MSGpkt);break;default:break;}osal_msg_deallocate((uint8*)MSGpkt);MSGpkt=(afIncomingMSGPacket_t*)osal_msg_receive(GenericApp_TaskID);}return(events^SYS_EVENT_MSG);}return0;}voidGenericApp_MessageMSGCB(afIncomingMSGPacket_t*pkt){unsignedcharbuffer[2]={0x0A,0x0D};TEMPRETUREtempreture;switch(pkt->clusterId){caseGENERICAPP_CLUSTERID:osal_memcpy(&tempreture,pkt->cmd.Data,sizeof(tempreture));HalUARTWrite(0,(uint8*)&tempreture,sizeof(tempreture));HalUARTWrite(0,buffer,2);break;}}终端节点编程：//读取温度int8readTemp(void){staticuint16reference_voltage;staticuint8bCalibrate=TRUE;uint16value;int8temp;ATEST=0x01;TR0|=0x01;ADCIF=0;ADCCON3=(HAL_ADC_REF_115V|HAL_ADC_DEC_256|HAL_ADC_CHN_TEMP);while(!ADCIF);ADCIF=0;value=ADCL;value|=((uint16)ADCH)<<8;value>>=4;if(bCalibrate){reference_voltage=value;bCalibrate=FALSE;}temp=22+((value-reference_voltage)/4);return22;}//终端节点事件处理与无线数据发送UINT16GenericApp_ProcessEvent(bytetadk_id,UINT16events){afIncomingMSGPacket_t*MSGpkt;if(events&SYS_EVENT_MSG){MSGpkt=(afIncomingMSGPacket_t*)osal_msg_receive(GenericApp_TaskID);while(MSGpkt){switch(MSGpkt->hdr.event){caseZDO_STATE_CHANGE:GenericApp_NwkState=(devStates_t)(MSGpkt->hdr.status);if(GenericApp_NwkState==DEV_END_DEVICE){//GenericApp_SendTheMessage();osal_set_event(GenericApp_TaskID,SEND_DATA_EVENT);}default:break;}osal_msg_deallocate((uint8*)MSGpkt);MSGpkt=(afIncomingMSGPacket_t*)osal_msg_receive(GenericApp_TaskID);}return(events^SYS_EVENT_MSG);}if(events&SEND_DATA_EVENT){GenericApp_SendTheMessage();osal_start_timerEx(GenericApp_TaskID,SEND_DATA_EVENT,1000);return(events^SEND_DATA_EVENT);}return0;}voidGenericApp_SendTheMessage(void){//unsignedchartheMessageData[10]="EndDevice";int8tvalue;TEMPRETUREtempreture;tempreture.BUF.Head='&';tvalue=readTemp();tempreture.BUF.value[0]=tvalue/10+'0';tempreture.BUF.value[1]=tvalue%10+'0';tempreture.BUF.Tail='C';afAddrType_tmy_DstAddr;my_DstAddr.addrMode=(afAddrMode_t)Addr16Bit;my_DstAddr.endPoint=GENERICAPP_ENDPOINT;my_DstAddr.addr.shortAddr=0x0000;AF_DataRequest(&my_DstAddr,&GenericApp_epDesc,GENERICAPP_CLUSTERID,sizeof(tempreture),(uint8*)&tempreture&GenericApp_TransID,AF_DISCV_ROUTE,AF_DEFAULT_RADIUS);HalLedBlink(HAL_LED_2,0,50,500);}实验步骤