Jennic-WSN专业综合训练文档-基础通信实验3

1、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 <ledcontrol.h>#includc <button.h>include hwsn_profile.hh/macro definitions#define app_tick_period_ms500/local function prototypesprivate void vlnit(void);private void vapptick(void *pvmsg, uint8

2、 u8param);private void vsenddata(uint8 data);private void vadddcsc(void);/local variablesprivate bool_t bnwkstarted = false;private boolt ncxtrcadstart = true ;private uin(16 dstaddress = 0 ;public void appcoldstart(void)jzs_sconfig.u32channel = wsn_channel; jzs_sconfig.ul6panid = wsn_pan_id;vlnit()

3、;1private void vlnit(void)jzs_u32initsystem(true); vledlnitffdo;/led 的初始化vledcontrol(0,true); vledcontrol(l .true); vlcdcontrol(2,false); vledcontrol(3,false);vbuttonlnitffdo;/按键的初始化vahlhighpowermoduleenable (true, true);(void)bbosrun(true); /bos 可以工作private void vapptick(void *pvmsg. uint8 u8param)

4、 nextreadstart = true;使按键有效private void vsenddata(uint8 data)af_transaction_s astransaction;astransaction.ussequencenum = u8afgettransactionsequence(true);/msg 数据帧的序列号传输数据的长度为1astransaction.uframe.smsg.au8transactiondata0 = data;(void)afdedatarequest(aps_addrmode_shortdstaddrcss,/直接发送模式发送的目标地址wsn da

5、ta sink endpoint,mmmmmm目标地址端口号wsn_data_source_endpoint, 源地址端口号wsn_profile_id,釆用的 profile idwsn_cid_sensor_readings、/* cluster id */af_msg1,& astransaction,aps_txoption_none,/* frame type */请求发送数据事务的数量存放需要发送的数据没冇任何选项suppress_route_discovery, 强制路山发现模式0)；采用2倍的maxdepth发送深度void jza_vappeventhandler(v

6、oid) uint8 u8msg;uinl8 ustimerld;if (jbnwkstartcd) return;讦(u8buttonreadffd() = button_()_mask)if (dstaddress && nex(reads【art)vsenddata(2);nextreadstart = false;(void)bboscreatetimer(vapptick, &u8msg, 0, (app_tick_period_ms/10), &ustimerld);)public bool_t jza_bafmsgobject(aps_addrmo

7、de_e eaddrmode,uintl6 u16addrsrc,uint8 u8srceruint8 u8lqi,uints usdsteruint8 u8clustcrid,uint8 *pu8clusteridrsp,af_transaction_s *putransactionlnd,af_transaction_s putransactionrsp) sialic bool_t btoggle = false;if (eaddrmode = aps_addrmode_short) && (u8dstep = wsn_data_sink_endpoint) / 直接发送

8、模式并且目标端口地址配对if(u8clusterid = wsn_cid_sensor_readings) /cluster id 对应if (dst address)btoggle = ! btoggle;vledcontrol( 1 .btoggle);1)return 0;)public void jza_vstackevent(tejzs_evenlidenlifier eevenlkl, tujzs_stackevcnt *pustackevcnt)if (eeventld = jzs_event_nwk_started)如果网络建立成功bnwkstartcd = true;vled

9、control(0, false); /0 灯就灭if (eeventld = jzs_event_new_node_hasoined)&&(dsladdress=0)如杲有网络加入dstaddress = pustackevent->snewnodeevent.u 16shortaddr;获取 16 位短地址vledcontrol(l, false);有网络加入后，1灯灭vadddcsc();调用 vadddcsprivate void vadddcsc()uints usinputclustercnt=1; 输入cluster数量为1uints au8inputclu

10、sterlist=wsn_cid_sensor_readings:uint8 u80utputclustercnt=1； 输出cluster数量为1uint8 ausoutputclusterlistlj = wsn_cid_sensor_readings:(void)afmeaddsimpledesc(wsn_data_sink_endpoint, /endpoint 序号wsn.profilejd,0x0000,0x00,0x00,usinputclustercnt, ausinputclustcrlist, u80utputclustercnt, ausoutputclusterlist

11、);所使用的profile id设备的id设备的版本/输入clustter数量输入cluscr数组的指针输出cl user数量指向cluster数组的指针2.新建enddevice工程，将上述给定代码添加到enddevice i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,观测实验现彖。/local variablesprivate bool_t bnwkjoined = false;private boolt ncxtrcadstart = true ;private void vlnit(void)中

12、的 vledcontrol(l, true)改为 vlcdc()ntrol(l,false)。private void vsenddata(uint8 da(a)中的 dstaddress 改为 0x0000。public bool_t jza_bafmsgobjcct( )'|j 的if (dstaddress)btoggle = !btoggle;vlcdcontrol(1,btoggle);)改为if (putransactio nind->uframe.smsg.au8transactiondata0=2)btoggle = ! btoggle; vledcontrol( 1,btoggle);public void jza_vappeventhandler(void)uint8 u8msg;uinl8 ustimerld;if (jbnwkjoined) return;if(u8buttonreadrfd() = button_0_mask)讦(nextreadstart)vsenddata(2);nextreadstart = false;(void)bboscrcatctimcr(vapptick, &u8msg, 0, (app_tick_period_ms/10), &u8timcrid);)public void