Gert Lauritsen / telegesis_lib

A libery to connect to telegesis zigbee module. Bassed on implemtation of XBEE

Fork of xbee_lib by Tristan Hughes

telegesis.cpp@14:dcf2390f89e2, 2013-10-18 (annotated)

Committer:
gert_lauritsen
Date:
Fri Oct 18 06:18:20 2013 +0000
Revision:
14:dcf2390f89e2
Parent:
12:debf76f0c0bf
Child:
15:8d4990362a80
Ny med zigbee fungerende

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gert_lauritsen 7:45511c3d2950 1 #include "telegesis.h"
gert_lauritsen 14:dcf2390f89e2 2 #define CR 0x0D
gert_lauritsen 14:dcf2390f89e2 3 #define LF 0x0A
tristanjph 0:2656fb225c5d 4
tristanjph 0:2656fb225c5d 5
gert_lauritsen 11:18ff088287ea 6 zigbee::zigbee(PinName tx, PinName rx): _zbee(tx, rx) {
tristanjph 0:2656fb225c5d 7 _tx = tx;
tristanjph 0:2656fb225c5d 8 _rx = rx;
gert_lauritsen 12:debf76f0c0bf 9 _pos=0;
gert_lauritsen 11:18ff088287ea 10 _zbee.baud(19200);
gert_lauritsen 12:debf76f0c0bf 11 _zbee.attach(this, &zigbee::SeePacket, Serial::RxIrq);
tristanjph 0:2656fb225c5d 12 }
tristanjph 0:2656fb225c5d 13
gert_lauritsen 7:45511c3d2950 14 zigbee::~zigbee()
tristanjph 0:2656fb225c5d 15 {
tristanjph 0:2656fb225c5d 16 }
tristanjph 0:2656fb225c5d 17
gert_lauritsen 12:debf76f0c0bf 18 bool zigbee::wait4OK() {
gert_lauritsen 12:debf76f0c0bf 19 Timer t;
gert_lauritsen 12:debf76f0c0bf 20 t.reset();
gert_lauritsen 12:debf76f0c0bf 21 t.start();
gert_lauritsen 11:18ff088287ea 22 readPacket();
gert_lauritsen 12:debf76f0c0bf 23 while ((strstr(_responseFrameString,"OK")==0) & (t.read_ms() < 500)) readPacket();
gert_lauritsen 12:debf76f0c0bf 24 return (strstr(_responseFrameString,"OK")>0);
gert_lauritsen 11:18ff088287ea 25 }
tristanjph 0:2656fb225c5d 26
gert_lauritsen 11:18ff088287ea 27 int zigbee::GetSerial()
gert_lauritsen 8:4682155753ec 28 {
gert_lauritsen 12:debf76f0c0bf 29
gert_lauritsen 11:18ff088287ea 30 /** comes with something like this
gert_lauritsen 8:4682155753ec 31 Telegesis ETRX357-LRS
gert_lauritsen 8:4682155753ec 32 R305C
gert_lauritsen 8:4682155753ec 33 000D6F0000D5F06A
gert_lauritsen 8:4682155753ec 34 OK
gert_lauritsen 8:4682155753ec 35 */
gert_lauritsen 11:18ff088287ea 36 _zbee.printf("ATI\r");
gert_lauritsen 11:18ff088287ea 37 readPacket(); readPacket(); //commando
gert_lauritsen 11:18ff088287ea 38 readPacket();
gert_lauritsen 11:18ff088287ea 39 sscanf(_responseFrameString,"Telegesis %s",HWType);
gert_lauritsen 11:18ff088287ea 40 readPacket(); readPacket();
gert_lauritsen 12:debf76f0c0bf 41 LocalID=hextoint(_responseFrameString);
gert_lauritsen 12:debf76f0c0bf 42 wait_ms(5);
tristanjph 0:2656fb225c5d 43 return 1;
tristanjph 0:2656fb225c5d 44 }
tristanjph 0:2656fb225c5d 45
gert_lauritsen 7:45511c3d2950 46 int zigbee::SetKey(char* key)
tristanjph 0:2656fb225c5d 47 {
tristanjph 0:2656fb225c5d 48 return 1;
tristanjph 0:2656fb225c5d 49 }
tristanjph 0:2656fb225c5d 50
tristanjph 0:2656fb225c5d 51
tristanjph 0:2656fb225c5d 52
gert_lauritsen 7:45511c3d2950 53 void zigbee::RecieveData(char *data_buf, int numchar)
tristanjph 1:c3d9bdcb0b03 54 {
tristanjph 1:c3d9bdcb0b03 55 int count=0;
tristanjph 2:cb627ea9b817 56 if(numchar == 0) {
tristanjph 2:cb627ea9b817 57 numchar = sizeof(data_buf);
tristanjph 2:cb627ea9b817 58 }
gert_lauritsen 11:18ff088287ea 59
tristanjph 1:c3d9bdcb0b03 60 while(numchar!=count) {
gert_lauritsen 11:18ff088287ea 61 if(_zbee.readable()) {
gert_lauritsen 11:18ff088287ea 62 *data_buf = _zbee.getc();
tristanjph 3:682615a0717e 63 data_buf+=1;
tristanjph 3:682615a0717e 64 count++;
tristanjph 1:c3d9bdcb0b03 65 }
tristanjph 1:c3d9bdcb0b03 66
tristanjph 1:c3d9bdcb0b03 67 }
tristanjph 2:cb627ea9b817 68 }
tristanjph 1:c3d9bdcb0b03 69
gert_lauritsen 12:debf76f0c0bf 70 int zigbee::Reset()
gert_lauritsen 12:debf76f0c0bf 71 {
gert_lauritsen 12:debf76f0c0bf 72 _zbee.printf("ATZ\r");
gert_lauritsen 12:debf76f0c0bf 73 wait4OK();
gert_lauritsen 12:debf76f0c0bf 74 return 1;
gert_lauritsen 12:debf76f0c0bf 75 }
gert_lauritsen 12:debf76f0c0bf 76
gert_lauritsen 7:45511c3d2950 77 int zigbee::ATI()
gert_lauritsen 7:45511c3d2950 78 {
gert_lauritsen 12:debf76f0c0bf 79 GetSerial();
gert_lauritsen 7:45511c3d2950 80 return 1;
gert_lauritsen 7:45511c3d2950 81 }
gert_lauritsen 7:45511c3d2950 82
gert_lauritsen 7:45511c3d2950 83
gert_lauritsen 7:45511c3d2950 84 int zigbee::PingOut()
gert_lauritsen 12:debf76f0c0bf 85 { //just return a OK (sends it ID out out the pan)
gert_lauritsen 11:18ff088287ea 86 _zbee.printf("AT+ANNCE\r");
gert_lauritsen 12:debf76f0c0bf 87 wait4OK();
gert_lauritsen 7:45511c3d2950 88 return 1;
gert_lauritsen 7:45511c3d2950 89 }
gert_lauritsen 7:45511c3d2950 90
gert_lauritsen 7:45511c3d2950 91
gert_lauritsen 7:45511c3d2950 92 int zigbee::PanScan()
gert_lauritsen 12:debf76f0c0bf 93 {//
gert_lauritsen 11:18ff088287ea 94 _zbee.printf("AT+PANSCAN\r");
gert_lauritsen 7:45511c3d2950 95 return 1;
gert_lauritsen 7:45511c3d2950 96 }
gert_lauritsen 7:45511c3d2950 97
gert_lauritsen 7:45511c3d2950 98
gert_lauritsen 7:45511c3d2950 99 int zigbee::Establish_Network()
gert_lauritsen 12:debf76f0c0bf 100 {//
gert_lauritsen 11:18ff088287ea 101 _zbee.printf("AT+EN\r");
tristanjph 2:cb627ea9b817 102 return 1;
tristanjph 2:cb627ea9b817 103 }
tristanjph 3:682615a0717e 104
gert_lauritsen 7:45511c3d2950 105
gert_lauritsen 7:45511c3d2950 106 int zigbee::JoinNetwork()
gert_lauritsen 7:45511c3d2950 107 {
gert_lauritsen 11:18ff088287ea 108 _zbee.printf("AT+JN\r");
gert_lauritsen 7:45511c3d2950 109 return 1;
gert_lauritsen 7:45511c3d2950 110 }
gert_lauritsen 7:45511c3d2950 111
gert_lauritsen 7:45511c3d2950 112 int zigbee::ScanNetwork()
gert_lauritsen 7:45511c3d2950 113 {
gert_lauritsen 11:18ff088287ea 114 _zbee.printf("AT+SN\r");
gert_lauritsen 7:45511c3d2950 115 return 1;
gert_lauritsen 7:45511c3d2950 116 }
gert_lauritsen 7:45511c3d2950 117
gert_lauritsen 7:45511c3d2950 118 int zigbee::NetworkInfo()
gert_lauritsen 7:45511c3d2950 119 {
gert_lauritsen 7:45511c3d2950 120 //Return something like this "+N=COO,12,-11,29F0,55C0E0DCE605C522"
gert_lauritsen 11:18ff088287ea 121 _zbee.printf("AT+N\r");
gert_lauritsen 7:45511c3d2950 122 return 1;
gert_lauritsen 7:45511c3d2950 123 }
gert_lauritsen 7:45511c3d2950 124
gert_lauritsen 9:c8e4339ccc29 125 int zigbee::UniCast(char *adr,char *payload) //Ascii mode with null terminated string
gert_lauritsen 7:45511c3d2950 126 {
gert_lauritsen 11:18ff088287ea 127 _zbee.printf("AT+UCAST:%s=%s\r",adr,payload);
gert_lauritsen 12:debf76f0c0bf 128 // _zbee.scanf ("UCAST:%X,%X=%s ",&EUI64,&framesize,Zdata);
gert_lauritsen 7:45511c3d2950 129 return 1;
gert_lauritsen 7:45511c3d2950 130 }
gert_lauritsen 7:45511c3d2950 131
gert_lauritsen 9:c8e4339ccc29 132 int zigbee::UniCastb(char *adr,char *payload, char payloadSize) //sends data in binary format
gert_lauritsen 7:45511c3d2950 133 {
gert_lauritsen 11:18ff088287ea 134 _zbee.printf("AT+UCASTB:%X,%s\r",adr,payloadSize);
gert_lauritsen 12:debf76f0c0bf 135 //_zbee.scanf ("%*s");
gert_lauritsen 7:45511c3d2950 136 return 1;
gert_lauritsen 7:45511c3d2950 137 }
gert_lauritsen 7:45511c3d2950 138
gert_lauritsen 12:debf76f0c0bf 139 //-----------------------Handle incoming data------------------------------
tristanjph 3:682615a0717e 140
gert_lauritsen 11:18ff088287ea 141 unsigned long zigbee::hextolong(const char *hex)
gert_lauritsen 7:45511c3d2950 142 {
gert_lauritsen 7:45511c3d2950 143 //return 32 bit
gert_lauritsen 7:45511c3d2950 144 unsigned long result = 0;
gert_lauritsen 7:45511c3d2950 145 while (*hex) { //så længe det ikke er null
gert_lauritsen 7:45511c3d2950 146 if (*hex >= '0' && *hex <= '9')
gert_lauritsen 7:45511c3d2950 147 result += (*hex - '0');
gert_lauritsen 7:45511c3d2950 148 else if (*hex >= 'A' && *hex <= 'F')
gert_lauritsen 7:45511c3d2950 149 result += (*hex - 'A' +10);
gert_lauritsen 7:45511c3d2950 150 else if (*hex >= 'a' && *hex <= 'f')
gert_lauritsen 7:45511c3d2950 151 result += (*hex - 'a'+ 10);
gert_lauritsen 7:45511c3d2950 152
gert_lauritsen 12:debf76f0c0bf 153 if (*++hex) //if the neext isn't a null
gert_lauritsen 7:45511c3d2950 154 result <<= 4;
gert_lauritsen 7:45511c3d2950 155 }
gert_lauritsen 7:45511c3d2950 156 return result;
gert_lauritsen 7:45511c3d2950 157 }
gert_lauritsen 7:45511c3d2950 158
gert_lauritsen 7:45511c3d2950 159
gert_lauritsen 11:18ff088287ea 160 unsigned int zigbee::hextoint(const char *hex)
gert_lauritsen 7:45511c3d2950 161 {
gert_lauritsen 7:45511c3d2950 162 //return 16 bit
gert_lauritsen 7:45511c3d2950 163 unsigned int result = 0;
gert_lauritsen 7:45511c3d2950 164 while (*hex) { //så længe det ikke er null
gert_lauritsen 7:45511c3d2950 165 if (*hex >= '0' && *hex <= '9')
gert_lauritsen 7:45511c3d2950 166 result += (*hex - '0');
gert_lauritsen 7:45511c3d2950 167 else if (*hex >= 'A' && *hex <= 'F')
gert_lauritsen 7:45511c3d2950 168 result += (*hex - 'A' +10);
gert_lauritsen 7:45511c3d2950 169 else if (*hex >= 'a' && *hex <= 'f')
gert_lauritsen 7:45511c3d2950 170 result += (*hex - 'a'+ 10);
gert_lauritsen 7:45511c3d2950 171
gert_lauritsen 12:debf76f0c0bf 172 if (*++hex) //if the neext isn't a null
gert_lauritsen 7:45511c3d2950 173 result <<= 4;
gert_lauritsen 7:45511c3d2950 174 }
gert_lauritsen 7:45511c3d2950 175 return result;
gert_lauritsen 7:45511c3d2950 176 }
gert_lauritsen 7:45511c3d2950 177 //---------------------------------------------------------------
gert_lauritsen 11:18ff088287ea 178 void zigbee::readPacket() {
gert_lauritsen 11:18ff088287ea 179 //read and waits for the packet
gert_lauritsen 12:debf76f0c0bf 180 Timer t;
gert_lauritsen 12:debf76f0c0bf 181 t.reset();
gert_lauritsen 12:debf76f0c0bf 182 t.start();
gert_lauritsen 12:debf76f0c0bf 183 while ((GotFrame==0) & (t.read_ms() < 500)){}
gert_lauritsen 12:debf76f0c0bf 184 t.stop();
gert_lauritsen 12:debf76f0c0bf 185 GotFrame=0;
gert_lauritsen 11:18ff088287ea 186 }
gert_lauritsen 7:45511c3d2950 187
gert_lauritsen 11:18ff088287ea 188
gert_lauritsen 12:debf76f0c0bf 189 void zigbee::SeePacket() {
gert_lauritsen 11:18ff088287ea 190 char *p;
gert_lauritsen 12:debf76f0c0bf 191 b = _zbee.getc();
gert_lauritsen 12:debf76f0c0bf 192 if ((b!=CR) & (b!=LF)) _responseFrameData[_pos]=b;
gert_lauritsen 12:debf76f0c0bf 193 _pos=(_pos+1) % MAX_FRAME_DATA_SIZE;
gert_lauritsen 12:debf76f0c0bf 194 if (b==CR) {
gert_lauritsen 12:debf76f0c0bf 195 memcpy(&_responseFrameString,&_responseFrameData,_pos);
gert_lauritsen 12:debf76f0c0bf 196 GotFrame=1;
gert_lauritsen 12:debf76f0c0bf 197 _responseFrameString[_pos]=0; //Nul terminate
gert_lauritsen 12:debf76f0c0bf 198 _pos=0;
gert_lauritsen 12:debf76f0c0bf 199 if (strstr(_responseFrameString,"+UCAST:")) { //returns on that we have sendt something
gert_lauritsen 12:debf76f0c0bf 200 //Do something
gert_lauritsen 11:18ff088287ea 201 } else
gert_lauritsen 12:debf76f0c0bf 202 if (strstr(_responseFrameString,"UCAST:")) {//checke for incoming UCAST data
gert_lauritsen 12:debf76f0c0bf 203 //if (sscanf (_responseFrameString,"UCAST:%X,%X=%s ",&EUI64,&framesize,Zdata)>0)
gert_lauritsen 12:debf76f0c0bf 204 p=strstr(_responseFrameString,"=");
gert_lauritsen 12:debf76f0c0bf 205 if (p) {
gert_lauritsen 12:debf76f0c0bf 206 p++;
gert_lauritsen 12:debf76f0c0bf 207 strcpy(Zdata,p);
gert_lauritsen 12:debf76f0c0bf 208 Zdat=1;
gert_lauritsen 12:debf76f0c0bf 209 }
gert_lauritsen 11:18ff088287ea 210 }
gert_lauritsen 12:debf76f0c0bf 211 if (strstr(_responseFrameString,"LeftPAN:")) PanOnline=0; //Local node has left the Pan
gert_lauritsen 11:18ff088287ea 212
gert_lauritsen 12:debf76f0c0bf 213 if (strstr(_responseFrameString,"NEWNODE:")) { //NEWNODE: <NodeID>,<EUI64>,<Parent NodeID>
gert_lauritsen 12:debf76f0c0bf 214 //new node on the pan
gert_lauritsen 12:debf76f0c0bf 215 }
gert_lauritsen 12:debf76f0c0bf 216
gert_lauritsen 12:debf76f0c0bf 217 if ((strstr(_responseFrameString,"OK")>0) & (strstr(_responseFrameString,"TOKDUMP")==0) ) {
gert_lauritsen 12:debf76f0c0bf 218 //if (ScriptState) ConnectScript();
gert_lauritsen 12:debf76f0c0bf 219 //Ok=1; Cmd=0; LineNo=0;
gert_lauritsen 12:debf76f0c0bf 220 }
gert_lauritsen 12:debf76f0c0bf 221 if (strstr(_responseFrameString,"+N=")) {
gert_lauritsen 12:debf76f0c0bf 222 sscanf (_responseFrameString,"+N=%s,%d,%d,%4X,",Devicetype,&channel,&NodeID,&EPID);
gert_lauritsen 12:debf76f0c0bf 223 }
gert_lauritsen 12:debf76f0c0bf 224 if (strstr(_responseFrameString,"ACK")) { //
gert_lauritsen 12:debf76f0c0bf 225 PacketAck=1;
gert_lauritsen 12:debf76f0c0bf 226 p=strstr(_responseFrameString,":"); p++; //P indholder nu SEQ nummer
gert_lauritsen 12:debf76f0c0bf 227 SeqNumber=hextoint(p);
gert_lauritsen 12:debf76f0c0bf 228 }
gert_lauritsen 12:debf76f0c0bf 229 if (strstr(_responseFrameString,"NAK")) {
gert_lauritsen 12:debf76f0c0bf 230 PacketAck=0;
gert_lauritsen 12:debf76f0c0bf 231 p=strstr(_responseFrameString,":"); p++; //P indholder nu SEQ nummer
gert_lauritsen 12:debf76f0c0bf 232 SeqNumber=hextoint(p);
gert_lauritsen 12:debf76f0c0bf 233 }
gert_lauritsen 12:debf76f0c0bf 234 if (strstr(_responseFrameString,"SEQ")) { //
gert_lauritsen 12:debf76f0c0bf 235 PacketAck=1;
gert_lauritsen 12:debf76f0c0bf 236 p=strstr(_responseFrameString,":"); p++; //P indholder nu SEQ nummer
gert_lauritsen 12:debf76f0c0bf 237 SeqNumber=hextoint(p);
gert_lauritsen 12:debf76f0c0bf 238 }
gert_lauritsen 12:debf76f0c0bf 239 }
gert_lauritsen 11:18ff088287ea 240 }