ver2
Dependencies: ADXL345 AigamozuControlPackets HMC5843 ITG3200 MBed_Adafruit-GPS-Library XBee agzIDLIST agz_common mbed
Fork of aigamozu_auto_ver1 by
main.cpp@4:dc2babaa1f61, 2015-04-14 (annotated)
- Committer:
- kityann
- Date:
- Tue Apr 14 15:11:29 2015 +0000
- Revision:
- 4:dc2babaa1f61
- Parent:
- 3:7affc8af6db6
- Child:
- 5:45e5e9e3dff3
final
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kityann | 0:d8f3aa3b6876 | 1 | /**********************************************/ |
kityann | 0:d8f3aa3b6876 | 2 | // |
kityann | 0:d8f3aa3b6876 | 3 | // |
kityann | 0:d8f3aa3b6876 | 4 | // |
kityann | 0:d8f3aa3b6876 | 5 | // Program name: Aigamozu Robot Control |
kityann | 0:d8f3aa3b6876 | 6 | // Author: Atsunori Maruyama |
kityann | 0:d8f3aa3b6876 | 7 | // Ver -> 1.3 |
kityann | 0:d8f3aa3b6876 | 8 | // Day -> 2014/06/09 |
kityann | 0:d8f3aa3b6876 | 9 | // |
kityann | 0:d8f3aa3b6876 | 10 | // |
kityann | 0:d8f3aa3b6876 | 11 | /**********************************************/ |
kityann | 0:d8f3aa3b6876 | 12 | |
kityann | 0:d8f3aa3b6876 | 13 | #include "mbed.h" |
kityann | 0:d8f3aa3b6876 | 14 | #include "XBee.h" |
kityann | 0:d8f3aa3b6876 | 15 | #include "MBed_Adafruit_GPS.h" |
kityann | 0:d8f3aa3b6876 | 16 | #include "AigamozuControlPackets.h" |
kityann | 0:d8f3aa3b6876 | 17 | #include "agzIDLIST.h" |
kityann | 0:d8f3aa3b6876 | 18 | #include "aigamozuSetting.h" |
kityann | 1:a5f98c7e1feb | 19 | #include "agz_common.h" |
kityann | 4:dc2babaa1f61 | 20 | #include "Kalman.h" |
kityann | 0:d8f3aa3b6876 | 21 | |
kityann | 0:d8f3aa3b6876 | 22 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 23 | // |
kityann | 0:d8f3aa3b6876 | 24 | //Connection Setting |
kityann | 0:d8f3aa3b6876 | 25 | // |
kityann | 0:d8f3aa3b6876 | 26 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 27 | |
kityann | 0:d8f3aa3b6876 | 28 | //Serial Connect Setting: PC <--> mbed |
kityann | 0:d8f3aa3b6876 | 29 | Serial pc(USBTX, USBRX); |
kityann | 0:d8f3aa3b6876 | 30 | |
kityann | 0:d8f3aa3b6876 | 31 | //Serial Connect Setting: GPS <--> mbed |
kityann | 0:d8f3aa3b6876 | 32 | Serial * gps_Serial; |
kityann | 0:d8f3aa3b6876 | 33 | |
kityann | 0:d8f3aa3b6876 | 34 | //Serial Connect Setting: XBEE <--> mbed |
kityann | 0:d8f3aa3b6876 | 35 | XBee xbee(p13,p14); |
kityann | 0:d8f3aa3b6876 | 36 | ZBRxResponse zbRx = ZBRxResponse(); |
kityann | 1:a5f98c7e1feb | 37 | XBeeAddress64 remoteAddress = XBeeAddress64(BASE1_32H,BASE1_32L); |
kityann | 0:d8f3aa3b6876 | 38 | |
kityann | 1:a5f98c7e1feb | 39 | AGZ_ROBOT robot[4]; |
kityann | 0:d8f3aa3b6876 | 40 | |
kityann | 0:d8f3aa3b6876 | 41 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 42 | // |
kityann | 0:d8f3aa3b6876 | 43 | //Pin Setting |
kityann | 0:d8f3aa3b6876 | 44 | // |
kityann | 0:d8f3aa3b6876 | 45 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 46 | VNH5019 agz_motorShield(p21,p22,p23,p24,p25,p26); |
kityann | 0:d8f3aa3b6876 | 47 | |
kityann | 4:dc2babaa1f61 | 48 | |
kityann | 4:dc2babaa1f61 | 49 | |
kityann | 4:dc2babaa1f61 | 50 | ///////////////////////////////////////// |
kityann | 4:dc2babaa1f61 | 51 | // |
kityann | 4:dc2babaa1f61 | 52 | //Kalman Processing |
kityann | 4:dc2babaa1f61 | 53 | // |
kityann | 4:dc2babaa1f61 | 54 | ///////////////////////////////////////// |
kityann | 4:dc2babaa1f61 | 55 | |
kityann | 4:dc2babaa1f61 | 56 | |
kityann | 4:dc2babaa1f61 | 57 | double sigmaGPS[2][2] = {{250,0},{0,250}}; |
kityann | 4:dc2babaa1f61 | 58 | double K[2][2][2]= {{{1,0},{0,1}},{{1,0},{0,1}}}; |
kityann | 4:dc2babaa1f61 | 59 | double sigma[2][2][2]= {{{250,0},{0,250}},{{250,0},{0,250}}}; |
kityann | 4:dc2babaa1f61 | 60 | double y[2],x[2][2]; |
kityann | 4:dc2babaa1f61 | 61 | |
kityann | 4:dc2babaa1f61 | 62 | void get_K(){ |
kityann | 4:dc2babaa1f61 | 63 | double ad_bc = (sigma[0][0][0]+sigmaGPS[0][0])*(sigma[0][1][1]+sigmaGPS[1][1])-(sigma[0][1][0]+sigmaGPS[1][0])*(sigma[0][0][1]+sigmaGPS[0][1]); |
kityann | 4:dc2babaa1f61 | 64 | K[1][0][0] = sigma[0][0][0]*(1/ad_bc)*(sigma[1][1][1]+sigmaGPS[1][1]); |
kityann | 4:dc2babaa1f61 | 65 | K[1][1][1] = sigma[0][1][1]*(1/ad_bc)*(sigma[1][0][0]+sigmaGPS[0][0]); |
kityann | 4:dc2babaa1f61 | 66 | } |
kityann | 4:dc2babaa1f61 | 67 | |
kityann | 4:dc2babaa1f61 | 68 | void get_x(){ |
kityann | 4:dc2babaa1f61 | 69 | x[1][0] = x[0][0]+K[1][0][0]*(y[0]-x[0][0]); |
kityann | 4:dc2babaa1f61 | 70 | x[1][1] = x[0][1]+K[1][1][1]*(y[1]-x[0][1]); |
kityann | 4:dc2babaa1f61 | 71 | } |
kityann | 4:dc2babaa1f61 | 72 | |
kityann | 4:dc2babaa1f61 | 73 | void get_sigma(){ |
kityann | 4:dc2babaa1f61 | 74 | double temp[2][2]; |
kityann | 4:dc2babaa1f61 | 75 | for(int i=0;i<2;i++) { |
kityann | 4:dc2babaa1f61 | 76 | for(int j=0;j<2;j++) { |
kityann | 4:dc2babaa1f61 | 77 | for(int k=0;k<2;k++) { |
kityann | 4:dc2babaa1f61 | 78 | temp[i][j]+=K[1][i][k]*sigma[0][k][j]; |
kityann | 4:dc2babaa1f61 | 79 | } |
kityann | 4:dc2babaa1f61 | 80 | } |
kityann | 4:dc2babaa1f61 | 81 | } |
kityann | 4:dc2babaa1f61 | 82 | for(int i = 0;i < 2;i++){ |
kityann | 4:dc2babaa1f61 | 83 | for(int j = 0;j < 2;j++){ |
kityann | 4:dc2babaa1f61 | 84 | sigma[1][i][j] = sigma[0][i][j]-temp[i][j]; |
kityann | 4:dc2babaa1f61 | 85 | } |
kityann | 4:dc2babaa1f61 | 86 | } |
kityann | 4:dc2babaa1f61 | 87 | } |
kityann | 4:dc2babaa1f61 | 88 | |
kityann | 4:dc2babaa1f61 | 89 | void Kalman(double Latitude,double Longitude){ |
kityann | 4:dc2babaa1f61 | 90 | y[0] = Latitude; |
kityann | 4:dc2babaa1f61 | 91 | y[1] = Longitude; |
kityann | 4:dc2babaa1f61 | 92 | //K[t+1] = sigma[t]*Inverse[sigma[t]+sigmaGPS]; |
kityann | 4:dc2babaa1f61 | 93 | get_K(); |
kityann | 4:dc2babaa1f61 | 94 | //x[t+1] = x[t]+K[t+1]*(y[t*1]-x[t]); |
kityann | 4:dc2babaa1f61 | 95 | get_x(); |
kityann | 4:dc2babaa1f61 | 96 | //sigma[t+1] = sigma[t]-K[t+1]*sigma[t]; |
kityann | 4:dc2babaa1f61 | 97 | get_sigma(); |
kityann | 4:dc2babaa1f61 | 98 | } |
kityann | 4:dc2babaa1f61 | 99 | |
kityann | 4:dc2babaa1f61 | 100 | |
kityann | 0:d8f3aa3b6876 | 101 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 102 | // |
kityann | 0:d8f3aa3b6876 | 103 | //Main Processing |
kityann | 0:d8f3aa3b6876 | 104 | // |
kityann | 0:d8f3aa3b6876 | 105 | ///////////////////////////////////////// |
kityann | 0:d8f3aa3b6876 | 106 | int main() { |
kityann | 0:d8f3aa3b6876 | 107 | //start up time |
kityann | 0:d8f3aa3b6876 | 108 | wait(3); |
kityann | 0:d8f3aa3b6876 | 109 | //set pc frequency to 57600bps |
kityann | 0:d8f3aa3b6876 | 110 | pc.baud(PC_BAUD_RATE); |
kityann | 0:d8f3aa3b6876 | 111 | //set xbee frequency to 57600bps |
kityann | 0:d8f3aa3b6876 | 112 | xbee.begin(XBEE_BAUD_RATE); |
kityann | 0:d8f3aa3b6876 | 113 | |
kityann | 0:d8f3aa3b6876 | 114 | //GPS setting |
kityann | 0:d8f3aa3b6876 | 115 | gps_Serial = new Serial(p28,p27); |
kityann | 0:d8f3aa3b6876 | 116 | Adafruit_GPS myGPS(gps_Serial); |
kityann | 0:d8f3aa3b6876 | 117 | Timer refresh_Timer; |
kityann | 0:d8f3aa3b6876 | 118 | const int refresh_Time = 2000; //refresh time in ms |
kityann | 0:d8f3aa3b6876 | 119 | myGPS.begin(GPS_BAUD_RATE); |
kityann | 0:d8f3aa3b6876 | 120 | |
kityann | 1:a5f98c7e1feb | 121 | Timer collect_Timer; |
kityann | 1:a5f98c7e1feb | 122 | const int collect_Time = 200; //when we collect 4 GPS point, we use |
kityann | 1:a5f98c7e1feb | 123 | int collect_flag = 0; |
kityann | 1:a5f98c7e1feb | 124 | char collect_state = 'a'; |
kityann | 1:a5f98c7e1feb | 125 | XBeeAddress64 collect_Address[4] = {XBeeAddress64(BASE1_32H,BASE1_32L), XBeeAddress64(BASE2_32H,BASE2_32L), |
kityann | 1:a5f98c7e1feb | 126 | XBeeAddress64(BASE3_32H,BASE3_32L), XBeeAddress64(BASE4_32H,BASE4_32L)}; |
kityann | 1:a5f98c7e1feb | 127 | XBeeAddress64 robot_Address = XBeeAddress64(ROBOT1_32H, ROBOT1_32L); |
kityann | 1:a5f98c7e1feb | 128 | int id; |
kityann | 4:dc2babaa1f61 | 129 | bool flag = true; |
kityann | 1:a5f98c7e1feb | 130 | |
kityann | 0:d8f3aa3b6876 | 131 | //GPS Send Command |
kityann | 0:d8f3aa3b6876 | 132 | myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCONLY); |
kityann | 0:d8f3aa3b6876 | 133 | myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ); |
kityann | 0:d8f3aa3b6876 | 134 | myGPS.sendCommand(PGCMD_ANTENNA); |
kityann | 0:d8f3aa3b6876 | 135 | |
kityann | 0:d8f3aa3b6876 | 136 | wait(2); |
kityann | 0:d8f3aa3b6876 | 137 | |
kityann | 0:d8f3aa3b6876 | 138 | //interrupt start |
kityann | 0:d8f3aa3b6876 | 139 | AigamozuControlPackets agz(agz_motorShield); |
kityann | 0:d8f3aa3b6876 | 140 | refresh_Timer.start(); |
kityann | 0:d8f3aa3b6876 | 141 | |
kityann | 1:a5f98c7e1feb | 142 | printf("test\n"); |
kityann | 1:a5f98c7e1feb | 143 | |
kityann | 0:d8f3aa3b6876 | 144 | |
kityann | 0:d8f3aa3b6876 | 145 | while (true) { |
kityann | 1:a5f98c7e1feb | 146 | |
kityann | 0:d8f3aa3b6876 | 147 | //Check Xbee Buffer Available |
kityann | 0:d8f3aa3b6876 | 148 | xbee.readPacket(); |
kityann | 0:d8f3aa3b6876 | 149 | if (xbee.getResponse().isAvailable()) { |
kityann | 0:d8f3aa3b6876 | 150 | if (xbee.getResponse().getApiId() == ZB_RX_RESPONSE) { |
kityann | 0:d8f3aa3b6876 | 151 | xbee.getResponse().getZBRxResponse(zbRx); |
kityann | 1:a5f98c7e1feb | 152 | uint8_t *buf = zbRx.getFrameData(); |
kityann | 1:a5f98c7e1feb | 153 | uint8_t *buf1 = &buf[11]; |
kityann | 1:a5f98c7e1feb | 154 | |
kityann | 0:d8f3aa3b6876 | 155 | |
kityann | 0:d8f3aa3b6876 | 156 | //Check Command Type |
kityann | 0:d8f3aa3b6876 | 157 | switch(agz.checkCommnadType(buf)){ |
kityann | 0:d8f3aa3b6876 | 158 | |
kityann | 0:d8f3aa3b6876 | 159 | //CommandType -> ChanegeMode |
kityann | 0:d8f3aa3b6876 | 160 | case CHANGE_MODE :{ |
kityann | 0:d8f3aa3b6876 | 161 | agz.changeMode(buf); |
kityann | 0:d8f3aa3b6876 | 162 | break; |
kityann | 0:d8f3aa3b6876 | 163 | } |
kityann | 0:d8f3aa3b6876 | 164 | |
kityann | 0:d8f3aa3b6876 | 165 | //CommandType -> Manual |
kityann | 0:d8f3aa3b6876 | 166 | case MANUAL:{ |
kityann | 0:d8f3aa3b6876 | 167 | //Check now Mode |
kityann | 0:d8f3aa3b6876 | 168 | if(agz.nowMode == MANUAL_MODE){ |
kityann | 0:d8f3aa3b6876 | 169 | agz.changeSpeed(buf); |
kityann | 0:d8f3aa3b6876 | 170 | } |
kityann | 0:d8f3aa3b6876 | 171 | break; |
kityann | 0:d8f3aa3b6876 | 172 | } |
kityann | 0:d8f3aa3b6876 | 173 | |
kityann | 0:d8f3aa3b6876 | 174 | //CommandType -> Send Status |
kityann | 0:d8f3aa3b6876 | 175 | case STATUS_REQUEST:{ |
kityann | 0:d8f3aa3b6876 | 176 | //Create GPS Infomation Packet |
kityann | 2:e9a8664b52ff | 177 | agz.createReceiveStatusCommand('D','a',myGPS.longitudeH,myGPS.longitudeL,myGPS.latitudeH,myGPS.latitudeL); |
kityann | 0:d8f3aa3b6876 | 178 | //Select Destination |
kityann | 1:a5f98c7e1feb | 179 | ZBTxRequest tx64request(robot_Address,agz.packetData,agz.getPacketLength()); |
kityann | 0:d8f3aa3b6876 | 180 | //Send -> Base |
kityann | 0:d8f3aa3b6876 | 181 | xbee.send(tx64request); |
kityann | 0:d8f3aa3b6876 | 182 | break; |
kityann | 0:d8f3aa3b6876 | 183 | |
kityann | 0:d8f3aa3b6876 | 184 | } |
kityann | 1:a5f98c7e1feb | 185 | |
kityann | 1:a5f98c7e1feb | 186 | case RECEIVE_STATUS:{ |
kityann | 1:a5f98c7e1feb | 187 | |
s1200058 | 3:7affc8af6db6 | 188 | //printf("Receive Status\n"); |
kityann | 1:a5f98c7e1feb | 189 | |
kityann | 2:e9a8664b52ff | 190 | id = buf1[5] - 'A'; |
kityann | 1:a5f98c7e1feb | 191 | robot[id].set_state(buf1[9]); |
kityann | 1:a5f98c7e1feb | 192 | robot[id].set_LatitudeH(&buf1[13]); |
kityann | 1:a5f98c7e1feb | 193 | robot[id].set_LatitudeL(&buf1[17]); |
kityann | 1:a5f98c7e1feb | 194 | robot[id].set_LongitudeH(&buf1[21]); |
kityann | 4:dc2babaa1f61 | 195 | robot[id].set_LongitudeL(&buf1[25]); |
kityann | 2:e9a8664b52ff | 196 | |
kityann | 2:e9a8664b52ff | 197 | agz.reNewBasePoint(id,robot[id].get_LatitudeH(),robot[id].get_LatitudeL(),robot[id].get_LongitudeH(),robot[id].get_LongitudeL()); |
s1200058 | 3:7affc8af6db6 | 198 | /* |
s1200058 | 3:7affc8af6db6 | 199 | printf("%d,", buf1[5]); |
s1200058 | 3:7affc8af6db6 | 200 | printf(" %ld, %ld, %ld, %ld\n", robot[id].get_LatitudeH(), robot[id].get_LatitudeL(), robot[id].get_LongitudeH(), robot[id].get_LongitudeL()); |
s1200058 | 3:7affc8af6db6 | 201 | */ |
kityann | 1:a5f98c7e1feb | 202 | break; |
kityann | 1:a5f98c7e1feb | 203 | } |
kityann | 0:d8f3aa3b6876 | 204 | |
kityann | 1:a5f98c7e1feb | 205 | default:{ |
kityann | 0:d8f3aa3b6876 | 206 | break; |
kityann | 0:d8f3aa3b6876 | 207 | } |
kityann | 0:d8f3aa3b6876 | 208 | } |
kityann | 1:a5f98c7e1feb | 209 | |
kityann | 1:a5f98c7e1feb | 210 | |
kityann | 1:a5f98c7e1feb | 211 | } |
kityann | 0:d8f3aa3b6876 | 212 | } |
kityann | 1:a5f98c7e1feb | 213 | |
kityann | 0:d8f3aa3b6876 | 214 | |
kityann | 0:d8f3aa3b6876 | 215 | myGPS.read(); |
kityann | 0:d8f3aa3b6876 | 216 | //recive gps module |
kityann | 0:d8f3aa3b6876 | 217 | //check if we recieved a new message from GPS, if so, attempt to parse it, |
kityann | 0:d8f3aa3b6876 | 218 | if ( myGPS.newNMEAreceived() ) { |
kityann | 0:d8f3aa3b6876 | 219 | if ( !myGPS.parse(myGPS.lastNMEA()) ) { |
kityann | 0:d8f3aa3b6876 | 220 | continue; |
kityann | 0:d8f3aa3b6876 | 221 | } |
kityann | 0:d8f3aa3b6876 | 222 | } |
kityann | 0:d8f3aa3b6876 | 223 | if (refresh_Timer.read_ms() >= refresh_Time) { |
kityann | 0:d8f3aa3b6876 | 224 | refresh_Timer.reset(); |
kityann | 0:d8f3aa3b6876 | 225 | if (myGPS.fix) { |
kityann | 0:d8f3aa3b6876 | 226 | agz.nowStatus = GPS_AVAIL; |
kityann | 4:dc2babaa1f61 | 227 | |
kityann | 4:dc2babaa1f61 | 228 | if(flag){ |
kityann | 4:dc2babaa1f61 | 229 | if(myGPS.longitudeH!=0 || myGPS.latitudeH!=0){ |
kityann | 4:dc2babaa1f61 | 230 | flag = false; |
kityann | 4:dc2babaa1f61 | 231 | x[0][0]=(double)myGPS.longitudeL; |
kityann | 4:dc2babaa1f61 | 232 | x[0][1]=(double)myGPS.latitudeL; |
kityann | 4:dc2babaa1f61 | 233 | } |
kityann | 4:dc2babaa1f61 | 234 | } |
kityann | 4:dc2babaa1f61 | 235 | //Kalman Filter |
kityann | 4:dc2babaa1f61 | 236 | Kalman(myGPS.longitudeL,myGPS.latitudeL); |
kityann | 4:dc2babaa1f61 | 237 | //kousinn |
kityann | 4:dc2babaa1f61 | 238 | for(int i = 0;i < 2;i++){ |
kityann | 4:dc2babaa1f61 | 239 | for(int j = 0;j < 2;j++){ |
kityann | 4:dc2babaa1f61 | 240 | K[0][i][j]=K[1][i][j]; |
kityann | 4:dc2babaa1f61 | 241 | x[0][i]=x[1][i]; |
kityann | 4:dc2babaa1f61 | 242 | sigma[0][i][j]=sigma[1][i][j]; |
kityann | 4:dc2babaa1f61 | 243 | } |
kityann | 4:dc2babaa1f61 | 244 | } |
kityann | 4:dc2babaa1f61 | 245 | myGPS.longitudeL=(long)x[1][0];//longitude after filtering |
kityann | 4:dc2babaa1f61 | 246 | myGPS.latitudeL=(long)x[1][1];//latitude after filtering |
kityann | 4:dc2babaa1f61 | 247 | |
kityann | 2:e9a8664b52ff | 248 | agz.reNewRobotPoint(myGPS.longitudeH,myGPS.longitudeL,myGPS.latitudeH,myGPS.latitudeL); |
s1200058 | 3:7affc8af6db6 | 249 | //printf("state = %d\n",agz.nowMode); |
s1200058 | 3:7affc8af6db6 | 250 | //printf("my %ld, %ld, %ld, %ld\n", myGPS.longitudeH,myGPS.longitudeL,myGPS.latitudeH,myGPS.latitudeL); |
kityann | 0:d8f3aa3b6876 | 251 | } |
kityann | 0:d8f3aa3b6876 | 252 | else agz.nowStatus = GPS_UNAVAIL; |
kityann | 1:a5f98c7e1feb | 253 | |
kityann | 0:d8f3aa3b6876 | 254 | } |
kityann | 0:d8f3aa3b6876 | 255 | |
kityann | 4:dc2babaa1f61 | 256 | |
kityann | 1:a5f98c7e1feb | 257 | //get base GPS |
kityann | 1:a5f98c7e1feb | 258 | if( collect_Timer.read_ms() >= collect_Time){ |
kityann | 1:a5f98c7e1feb | 259 | collect_Timer.reset(); |
kityann | 0:d8f3aa3b6876 | 260 | |
s1200058 | 3:7affc8af6db6 | 261 | //printf("Send Request:%d,%d\n",collect_flag,collect_state); |
kityann | 1:a5f98c7e1feb | 262 | |
kityann | 1:a5f98c7e1feb | 263 | agz.createRequestCommand('A', collect_state); |
kityann | 1:a5f98c7e1feb | 264 | //Select Destination |
kityann | 1:a5f98c7e1feb | 265 | ZBTxRequest tx64request(collect_Address[collect_flag],agz.packetData,agz.getPacketLength()); |
kityann | 1:a5f98c7e1feb | 266 | //Send -> Base |
kityann | 1:a5f98c7e1feb | 267 | xbee.send(tx64request); |
kityann | 1:a5f98c7e1feb | 268 | |
kityann | 1:a5f98c7e1feb | 269 | collect_flag++; |
kityann | 1:a5f98c7e1feb | 270 | collect_state++; |
kityann | 1:a5f98c7e1feb | 271 | |
kityann | 1:a5f98c7e1feb | 272 | if(collect_flag == 4){ |
kityann | 1:a5f98c7e1feb | 273 | collect_state = 'a'; |
kityann | 1:a5f98c7e1feb | 274 | collect_flag = 0; |
kityann | 1:a5f98c7e1feb | 275 | } |
kityann | 1:a5f98c7e1feb | 276 | } |
kityann | 1:a5f98c7e1feb | 277 | } |
kityann | 0:d8f3aa3b6876 | 278 | } |