Jennic-WSN专业综合训练文档-基础通信实验3.doc

WSN基础通信实验讲义3 简单点对点无线通信实验 四、基本实验1. 新建Coordinator工程，将如下给定代码添加到Coordinator工程程序框架中，并给予注释，然后编译、下载、运行。/Include files#include #include #include WSN_Profile.h/Macro Definitions#define APP_TICK_PERIOD_ms 500/Local Function PrototypesPRIVATE void vInit(void);PRIVATE void vAppTick(void *pvMsg, uint8 u8Param);PRIVATE void vSendData(uint8 data);PRIVATE void vAddDesc(void);/Local VariablesPRIVATE bool_t bNwkStarted = FALSE;PRIVATE bool_t NextReadStart = TRUE ;PRIVATE uint16 DstAddress = 0 ;PUBLIC void AppColdStart(void)JZS_sConfig.u32Channel = WSN_CHANNEL;JZS_sConfig.u16PanId = WSN_PAN_ID; vInit();PRIVATE void vInit(void) JZS_u32InitSystem(TRUE); vLedInitFfd(); /led的初始化 vLedControl(0,TRUE); vLedControl(1,TRUE); vLedControl(2,FALSE);vLedControl(3,FALSE);vButtonInitFfd(); /按键的初始化 vAHI_HighPowerModuleEnable (TRUE, TRUE ); (void)bBosRun(TRUE); /bos可以工作PRIVATE void vAppTick(void *pvMsg, uint8 u8Param) NextReadStart = TRUE; /使按键有效PRIVATE void vSendData(uint8 data)AF_Transaction_s asTransaction;asTransaction.u8SequenceNum = u8AfGetTransactionSequence(TRUE); /msg数据帧的序列号 asTransaction.uFrame.sMsg.u8TransactionDataLen = 1; /传输数据的长度为1 asTransaction.uFrame.sMsg.au8TransactionData0 = data; (void)afdeDataRequest(APS_ADDRMODE_SHORT, /直接发送模式 DstAddress, /发送的目标地址 WSN_DATA_SINK_ENDPOINT, /目标地址端口号 WSN_DATA_SOURCE_ENDPOINT, /源地址端口号 WSN_PROFILE_ID, /采用的 Profile ID WSN_CID_SENSOR_READINGS, /* Cluster ID */ AF_MSG, /* Frame type */ 1, /请求发送数据事务的数量 &asTransaction, /存放需要发送的数据 APS_TXOPTION_NONE, /没有任何选项 SUPPRESS_ROUTE_DISCOVERY, /强制路由发现模式 0); /采用2倍的maxdepth发送深度void JZA_vAppEventHandler(void) uint8 u8Msg; uint8 u8TimerId; if (!bNwkStarted) return; if (u8ButtonReadFfd() = BUTTON_0_MASK) if (DstAddress & NextReadStart) vSendData(2); NextReadStart = FALSE; (void)bBosCreateTimer(vAppTick, &u8Msg, 0, (APP_TICK_PERIOD_ms/10), &u8TimerId); PUBLIC bool_t JZA_bAfMsgObject(APS_Addrmode_e eAddrMode, uint16 u16AddrSrc, uint8 u8SrcEP, uint8 u8LQI, uint8 u8DstEP, uint8 u8ClusterID, uint8 *pu8ClusterIDRsp, AF_Transaction_s *puTransactionInd, AF_Transaction_s *puTransactionRsp) static bool_t bToggle = FALSE; if (eAddrMode = APS_ADDRMODE_SHORT) & (u8DstEP = WSN_DATA_SINK_ENDPOINT) /直接发送模式并且目标端口地址配对 if(u8ClusterID = WSN_CID_SENSOR_READINGS) /cluster id对应 if (DstAddress) bToggle = !bToggle; vLedControl(1,bToggle); return 0;PUBLIC void JZA_vStackEvent(teJZS_EventIdentifier eEventId, tuJZS_StackEvent *puStackEvent) if (eEventId = JZS_EVENT_NWK_STARTED) /如果网络建立成功 bNwkStarted = TRUE; vLedControl(0, FALSE); /0灯就灭 if (eEventId = JZS_EVENT_NEW_NODE_HAS_JOINED)&(DstAddress=0) /如果有网络加入 DstAddress = puStackEvent-sNewNodeEvent.u16ShortAddr; /获取16位短地址vLedControl(1, FALSE); /有网络加入后，1灯灭vAddDesc(); /调用vAddDes PRIVATE void vAddDesc() uint8 u8InputClusterCnt = 1; /输入cluster数量为1 uint8 au8InputClusterList = WSN_CID_SENSOR_READINGS; uint8 u8OutputClusterCnt = 1; /输出cluster数量为1 uint8 au8OutputClusterList = WSN_CID_SENSOR_READINGS; (void)afmeAddSimpleDesc(WSN_DATA_SINK_ENDPOINT, /endpoint序号 WSN_PROFILE_ID, /所使用的profile id 0x0000, /设备的id 0x00, /设备的版本 0x00, / u8InputClusterCnt, /输入clustter数量 au8InputClusterList, /输入cluser数组的指针 u8OutputClusterCnt, /输出cluser数量 au8OutputClusterList); /指向cluster数组的指针2. 新建EndDevice工程，将上述给定代码添加到EndDevice工程程序框架中，然后做如下适当改动，并给予注释，然后编译、下载、运行。分别按动Coordinator和EndDevice的按键SW0，观测实验现象。/Local VariablesPRIVATE bool_t bNwkJoined = FALSE;PRIVATE bool_t NextReadStart = TRUE ;PRIVATE void vInit(void)中的vLedControl(1, TRUE)改为vLedControl(1,FALSE)。PRIVATE void vSendData(uint8 data)中的DstAddress改为0x0000。PUBLIC bool_t JZA_bAfMsgObject( )中的 if (DstAddress) bToggle = !bToggle; vLedControl(1,bToggle); 改为 if (puTransactionInd-uFrame.sMsg.au8TransactionData0=2) bToggle = !bToggle; vLedControl(1,bToggle); PUBLIC void JZA_vAppEventHandler(void) uint8 u8Msg; uint8 u8TimerId; if (!bNwkJoined) return; if (u8ButtonReadRfd() = BUTTON_0_MASK) if (NextReadStart) vSendData(2); NextReadStart = FALSE; (void)bBosCreateTimer(vAppTick, &u8Msg, 0, (APP_TICK_PERIOD_ms/10), &u8TimerId); PUBLIC void JZA_vStackEv