Data logger with SD card storage and RTC
Dependencies: SDFileSystem SoftSerial ds3231 mbed
main.cpp@4:3b055e2a9f4e, 2015-11-27 (annotated)
- Committer:
- dexterg
- Date:
- Fri Nov 27 10:28:42 2015 +0000
- Revision:
- 4:3b055e2a9f4e
- Parent:
- 3:f1287f5fde38
- Child:
- 5:159a0b7172c8
changed receveid fpga datagram parsing to include stop byte between each pair.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dexterg | 0:e0a8ea9b571e | 1 | #include "mbed.h" |
dexterg | 0:e0a8ea9b571e | 2 | #include "SDFileSystem.h" |
dexterg | 0:e0a8ea9b571e | 3 | #include "SoftSerial.h" |
dexterg | 1:ab74071de2c8 | 4 | #include "Serial.h" |
dexterg | 0:e0a8ea9b571e | 5 | #include "ds3231.h" |
dexterg | 1:ab74071de2c8 | 6 | #include <string> |
dexterg | 0:e0a8ea9b571e | 7 | DigitalOut externalTrig(P0_17); |
dexterg | 0:e0a8ea9b571e | 8 | DigitalOut myled(LED1); |
dexterg | 1:ab74071de2c8 | 9 | |
dexterg | 1:ab74071de2c8 | 10 | |
dexterg | 0:e0a8ea9b571e | 11 | //Serial usbPC(P0_19, P0_18); |
dexterg | 0:e0a8ea9b571e | 12 | |
dexterg | 0:e0a8ea9b571e | 13 | InterruptIn button(P0_23); |
dexterg | 0:e0a8ea9b571e | 14 | InterruptIn button2(P0_16); |
dexterg | 0:e0a8ea9b571e | 15 | |
dexterg | 0:e0a8ea9b571e | 16 | Serial fpga(P0_19, P0_18);//must change to new pins |
dexterg | 0:e0a8ea9b571e | 17 | |
dexterg | 1:ab74071de2c8 | 18 | SoftSerial serial_t0(P0_11,P0_12); |
dexterg | 1:ab74071de2c8 | 19 | |
dexterg | 0:e0a8ea9b571e | 20 | Ds3231 rtc(P0_5, P0_4);///must change to new pins |
dexterg | 0:e0a8ea9b571e | 21 | |
dexterg | 1:ab74071de2c8 | 22 | Timer t; |
dexterg | 1:ab74071de2c8 | 23 | int timeStart; |
dexterg | 1:ab74071de2c8 | 24 | int timeCurrent; |
dexterg | 1:ab74071de2c8 | 25 | |
dexterg | 1:ab74071de2c8 | 26 | SDFileSystem sd(P0_9, P0_8, P0_10, P0_2, "sd"); |
dexterg | 2:e0b3cb47b4ff | 27 | |
dexterg | 0:e0a8ea9b571e | 28 | float lifeTime = 0; |
dexterg | 0:e0a8ea9b571e | 29 | float oTwo = 0; |
dexterg | 0:e0a8ea9b571e | 30 | float peak = 0; |
dexterg | 0:e0a8ea9b571e | 31 | float trough = 0; |
dexterg | 0:e0a8ea9b571e | 32 | float ancil = 0; |
dexterg | 2:e0b3cb47b4ff | 33 | float label = 0; |
dexterg | 2:e0b3cb47b4ff | 34 | float pressure = 0; |
dexterg | 2:e0b3cb47b4ff | 35 | float temperature = 0; |
dexterg | 2:e0b3cb47b4ff | 36 | |
dexterg | 0:e0a8ea9b571e | 37 | char tbuff[32]; |
dexterg | 0:e0a8ea9b571e | 38 | char pbuff[250]; |
dexterg | 0:e0a8ea9b571e | 39 | void bPush() |
dexterg | 0:e0a8ea9b571e | 40 | { |
dexterg | 0:e0a8ea9b571e | 41 | time_t epoch_time; |
dexterg | 0:e0a8ea9b571e | 42 | epoch_time = rtc.get_epoch(); |
dexterg | 0:e0a8ea9b571e | 43 | |
dexterg | 0:e0a8ea9b571e | 44 | strftime(tbuff, 32, "%Y-%m-%d %H:%M:%S %Z", localtime(&epoch_time)); |
dexterg | 0:e0a8ea9b571e | 45 | |
dexterg | 0:e0a8ea9b571e | 46 | FILE *fp = fopen("/sd/d.txt", "a"); |
dexterg | 0:e0a8ea9b571e | 47 | if(fp == NULL) { |
dexterg | 0:e0a8ea9b571e | 48 | } else { |
dexterg | 0:e0a8ea9b571e | 49 | fprintf(fp, "%s,%f,%f,%f,%f,%f\r\n",tbuff,lifeTime,oTwo,peak,trough,ancil); |
dexterg | 0:e0a8ea9b571e | 50 | } |
dexterg | 0:e0a8ea9b571e | 51 | fclose(fp); |
dexterg | 0:e0a8ea9b571e | 52 | fpga.printf("lifetime: %f o2: %f peak: %f trough: %f ancil: %f ",lifeTime,oTwo,peak,trough,ancil); |
dexterg | 0:e0a8ea9b571e | 53 | } |
dexterg | 0:e0a8ea9b571e | 54 | |
dexterg | 0:e0a8ea9b571e | 55 | void bPush2() |
dexterg | 0:e0a8ea9b571e | 56 | { |
dexterg | 0:e0a8ea9b571e | 57 | time_t epoch_time; |
dexterg | 0:e0a8ea9b571e | 58 | epoch_time = rtc.get_epoch(); |
dexterg | 0:e0a8ea9b571e | 59 | |
dexterg | 0:e0a8ea9b571e | 60 | externalTrig=1; |
dexterg | 0:e0a8ea9b571e | 61 | wait(0.1); |
dexterg | 0:e0a8ea9b571e | 62 | externalTrig=0; |
dexterg | 0:e0a8ea9b571e | 63 | |
dexterg | 0:e0a8ea9b571e | 64 | //strftime(tbuff, 32, "%X %x", localtime(&epoch_time)); |
dexterg | 0:e0a8ea9b571e | 65 | //printf("%s", tbuff); |
dexterg | 0:e0a8ea9b571e | 66 | } |
dexterg | 0:e0a8ea9b571e | 67 | const int buffer_size = 255; |
dexterg | 0:e0a8ea9b571e | 68 | char fpgaBuffer[buffer_size+1]; |
dexterg | 0:e0a8ea9b571e | 69 | volatile int rx_in=0; |
dexterg | 0:e0a8ea9b571e | 70 | volatile int rx_out=0; |
dexterg | 0:e0a8ea9b571e | 71 | int newData=0; |
dexterg | 0:e0a8ea9b571e | 72 | |
dexterg | 1:ab74071de2c8 | 73 | char softBuffer[buffer_size+1]; |
dexterg | 1:ab74071de2c8 | 74 | volatile int rxSoftIn=0; |
dexterg | 1:ab74071de2c8 | 75 | volatile int rxSoftOut=0; |
dexterg | 1:ab74071de2c8 | 76 | int newSoftData=0; |
dexterg | 1:ab74071de2c8 | 77 | |
dexterg | 1:ab74071de2c8 | 78 | int setT0 = 0; |
dexterg | 1:ab74071de2c8 | 79 | int setPre0=0; |
dexterg | 1:ab74071de2c8 | 80 | int setM=0; |
dexterg | 1:ab74071de2c8 | 81 | int setC=0; |
dexterg | 1:ab74071de2c8 | 82 | |
dexterg | 1:ab74071de2c8 | 83 | void serial_t0_RxInt(){ |
dexterg | 1:ab74071de2c8 | 84 | while ((serial_t0.readable()) && (((rxSoftIn + 1) % buffer_size) != rxSoftOut)) { |
dexterg | 1:ab74071de2c8 | 85 | softBuffer[rxSoftIn] = serial_t0.getc(); |
dexterg | 1:ab74071de2c8 | 86 | rxSoftIn = (rxSoftIn + 1) % buffer_size; |
dexterg | 1:ab74071de2c8 | 87 | } |
dexterg | 1:ab74071de2c8 | 88 | softBuffer[rxSoftIn]='\0'; |
dexterg | 1:ab74071de2c8 | 89 | newSoftData=1; |
dexterg | 1:ab74071de2c8 | 90 | } |
dexterg | 1:ab74071de2c8 | 91 | |
dexterg | 0:e0a8ea9b571e | 92 | void fpga_Rx_interrupt() |
dexterg | 0:e0a8ea9b571e | 93 | { |
dexterg | 0:e0a8ea9b571e | 94 | wait(0.1); |
dexterg | 0:e0a8ea9b571e | 95 | while ((fpga.readable()) && (((rx_in + 1) % buffer_size) != rx_out)) { |
dexterg | 0:e0a8ea9b571e | 96 | fpgaBuffer[rx_in] = fpga.getc(); |
dexterg | 0:e0a8ea9b571e | 97 | rx_in = (rx_in + 1) % buffer_size; |
dexterg | 0:e0a8ea9b571e | 98 | } |
dexterg | 0:e0a8ea9b571e | 99 | |
dexterg | 0:e0a8ea9b571e | 100 | |
dexterg | 0:e0a8ea9b571e | 101 | ///convert to Shijie datagram |
dexterg | 2:e0b3cb47b4ff | 102 | if(rx_in<14){ |
dexterg | 2:e0b3cb47b4ff | 103 | if(fpgaBuffer[2]!=0xFF) { |
dexterg | 2:e0b3cb47b4ff | 104 | lifeTime = (10 * (fpgaBuffer[0] >> 4)) + (fpgaBuffer[0] & 15)+(((10.0 * (fpgaBuffer[1] >> 4)) + 1.0*(fpgaBuffer[1] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 105 | oTwo = (10 * (fpgaBuffer[2] >> 4)) + (fpgaBuffer[2] & 15)+(((10.0 * (fpgaBuffer[3] >> 4)) + 1.0*(fpgaBuffer[3] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 106 | peak = (256 * (fpgaBuffer[4]))+fpgaBuffer[5]; |
dexterg | 2:e0b3cb47b4ff | 107 | trough = (256 * (fpgaBuffer[6]))+fpgaBuffer[7]; |
dexterg | 2:e0b3cb47b4ff | 108 | ancil = (10 * (fpgaBuffer[8] >> 4)) + (fpgaBuffer[8] & 15)+(((10.0 * (fpgaBuffer[9] >> 4)) + 1.0*(fpgaBuffer[9] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 109 | // DEBUG fpga.printf("%x %x %x %x %x %x %x %x %x %x",fpgaBuffer[0],fpgaBuffer[1],fpgaBuffer[2],fpgaBuffer[3],fpgaBuffer[4],fpgaBuffer[5],fpgaBuffer[6],fpgaBuffer[7],fpgaBuffer[8],fpgaBuffer[9]); |
dexterg | 2:e0b3cb47b4ff | 110 | } else { |
dexterg | 2:e0b3cb47b4ff | 111 | lifeTime = (10 * (fpgaBuffer[0] >> 4)) + (fpgaBuffer[0] & 15)+(((10.0 * (fpgaBuffer[1] >> 4)) + 1.0*(fpgaBuffer[1] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 112 | oTwo = (10 * (fpgaBuffer[3] >> 4)) + (fpgaBuffer[3] & 15)+(((10.0 * (fpgaBuffer[4] >> 4)) + 1.0*(fpgaBuffer[4] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 113 | peak = (256 * (fpgaBuffer[6]))+fpgaBuffer[7]; |
dexterg | 2:e0b3cb47b4ff | 114 | trough = (256 * (fpgaBuffer[9]))+fpgaBuffer[10]; |
dexterg | 2:e0b3cb47b4ff | 115 | ancil = (10 * (fpgaBuffer[12] >> 4)) + (fpgaBuffer[12] & 15)+(((10.0 * (fpgaBuffer[13] >> 4)) + 1.0*(fpgaBuffer[13] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 116 | // DEBUG fpga.printf("%x %x %x %x %x %x %x %x %x %x",fpgaBuffer[0],fpgaBuffer[1],fpgaBuffer[3],fpgaBuffer[4],fpgaBuffer[6],fpgaBuffer[7],fpgaBuffer[9],fpgaBuffer[10],fpgaBuffer[12],fpgaBuffer[13]); |
dexterg | 2:e0b3cb47b4ff | 117 | } |
dexterg | 2:e0b3cb47b4ff | 118 | }else{ |
dexterg | 4:3b055e2a9f4e | 119 | |
dexterg | 4:3b055e2a9f4e | 120 | if(rx_in<18){ |
dexterg | 4:3b055e2a9f4e | 121 | |
dexterg | 2:e0b3cb47b4ff | 122 | label = (256 * (fpgaBuffer[0]))+fpgaBuffer[1]; |
dexterg | 2:e0b3cb47b4ff | 123 | lifeTime = (10 * (fpgaBuffer[2] >> 4)) + (fpgaBuffer[2] & 15)+(((10.0 * (fpgaBuffer[3] >> 4)) + 1.0*(fpgaBuffer[3] & 15))/100.0); |
dexterg | 2:e0b3cb47b4ff | 124 | oTwo = (10 * (fpgaBuffer[4] >> 4)) + (fpgaBuffer[4] & 15)+(((10.0 * (fpgaBuffer[5] >> 4)) + 1.0*(fpgaBuffer[5] & 15))/100.0); |
dexterg | 0:e0a8ea9b571e | 125 | peak = (256 * (fpgaBuffer[6]))+fpgaBuffer[7]; |
dexterg | 2:e0b3cb47b4ff | 126 | trough = (256 * (fpgaBuffer[8]))+fpgaBuffer[9]; |
dexterg | 2:e0b3cb47b4ff | 127 | pressure = (256 * (fpgaBuffer[10]))+fpgaBuffer[11]; |
dexterg | 2:e0b3cb47b4ff | 128 | temperature = (10 * (fpgaBuffer[12] & 15)) + (fpgaBuffer[13] >> 4) + (1.0*(fpgaBuffer[13] & 15)/10 ); |
dexterg | 4:3b055e2a9f4e | 129 | |
dexterg | 4:3b055e2a9f4e | 130 | }else{ |
dexterg | 4:3b055e2a9f4e | 131 | |
dexterg | 4:3b055e2a9f4e | 132 | label = (256 * (fpgaBuffer[0]))+fpgaBuffer[1]; |
dexterg | 4:3b055e2a9f4e | 133 | lifeTime = (10 * (fpgaBuffer[3] >> 4)) + (fpgaBuffer[3] & 15)+(((10.0 * (fpgaBuffer[4] >> 4)) + 1.0*(fpgaBuffer[4] & 15))/100.0); |
dexterg | 4:3b055e2a9f4e | 134 | oTwo = (10 * (fpgaBuffer[6] >> 4)) + (fpgaBuffer[6] & 15)+(((10.0 * (fpgaBuffer[7] >> 4)) + 1.0*(fpgaBuffer[7] & 15))/100.0); |
dexterg | 4:3b055e2a9f4e | 135 | peak = (256 * (fpgaBuffer[9]))+fpgaBuffer[10]; |
dexterg | 4:3b055e2a9f4e | 136 | trough = (256 * (fpgaBuffer[12]))+fpgaBuffer[13]; |
dexterg | 4:3b055e2a9f4e | 137 | pressure = (256 * (fpgaBuffer[15]))+fpgaBuffer[16]; |
dexterg | 4:3b055e2a9f4e | 138 | temperature = (10 * (fpgaBuffer[18] & 15)) + (fpgaBuffer[19] >> 4) + (1.0*(fpgaBuffer[19] & 15)/10 ); |
dexterg | 4:3b055e2a9f4e | 139 | } |
dexterg | 0:e0a8ea9b571e | 140 | } |
dexterg | 2:e0b3cb47b4ff | 141 | |
dexterg | 0:e0a8ea9b571e | 142 | newData=1; |
dexterg | 0:e0a8ea9b571e | 143 | rx_in=0; |
dexterg | 0:e0a8ea9b571e | 144 | return; |
dexterg | 0:e0a8ea9b571e | 145 | } |
dexterg | 0:e0a8ea9b571e | 146 | int createFile=0; |
dexterg | 1:ab74071de2c8 | 147 | char* strings; |
dexterg | 1:ab74071de2c8 | 148 | string s1; |
dexterg | 1:ab74071de2c8 | 149 | string s2; |
dexterg | 1:ab74071de2c8 | 150 | int msgCode; |
dexterg | 1:ab74071de2c8 | 151 | int msgValue; |
dexterg | 0:e0a8ea9b571e | 152 | int main() |
dexterg | 0:e0a8ea9b571e | 153 | { |
dexterg | 1:ab74071de2c8 | 154 | //Comment below to test without RTC and SD |
dexterg | 0:e0a8ea9b571e | 155 | externalTrig=0; |
dexterg | 0:e0a8ea9b571e | 156 | button.mode(PullUp); |
dexterg | 0:e0a8ea9b571e | 157 | button.fall(&bPush); |
dexterg | 0:e0a8ea9b571e | 158 | button2.mode(PullUp); |
dexterg | 0:e0a8ea9b571e | 159 | button2.fall(&bPush2); |
dexterg | 1:ab74071de2c8 | 160 | |
dexterg | 0:e0a8ea9b571e | 161 | fpga.attach(&fpga_Rx_interrupt,Serial::RxIrq); |
dexterg | 0:e0a8ea9b571e | 162 | FILE *fpo = fopen("/sd/d.txt", "r"); |
dexterg | 0:e0a8ea9b571e | 163 | if(fpo == NULL) { |
dexterg | 0:e0a8ea9b571e | 164 | createFile=1; |
dexterg | 0:e0a8ea9b571e | 165 | } |
dexterg | 0:e0a8ea9b571e | 166 | |
dexterg | 0:e0a8ea9b571e | 167 | FILE *fp = fopen("/sd/d.txt", "a"); |
dexterg | 0:e0a8ea9b571e | 168 | if(fp == NULL) { |
dexterg | 0:e0a8ea9b571e | 169 | fpga.printf("file system failed\r\n"); |
dexterg | 0:e0a8ea9b571e | 170 | } else { |
dexterg | 0:e0a8ea9b571e | 171 | fpga.printf("file system active\r\n"); |
dexterg | 1:ab74071de2c8 | 172 | if(createFile==1) { |
dexterg | 1:ab74071de2c8 | 173 | fprintf(fp, "DateTime,Lifetime,02,Peak,Trough,Ancil\r\n"); |
dexterg | 1:ab74071de2c8 | 174 | } |
dexterg | 0:e0a8ea9b571e | 175 | } |
dexterg | 0:e0a8ea9b571e | 176 | fclose(fp); |
dexterg | 0:e0a8ea9b571e | 177 | ds3231_cntl_stat_t rtc_control_status = {1,1}; |
dexterg | 0:e0a8ea9b571e | 178 | rtc.set_cntl_stat_reg(rtc_control_status); |
dexterg | 0:e0a8ea9b571e | 179 | time_t epoch_time; |
dexterg | 0:e0a8ea9b571e | 180 | epoch_time = rtc.get_epoch(); |
dexterg | 1:ab74071de2c8 | 181 | //Comment above to test without RTC and SD |
dexterg | 0:e0a8ea9b571e | 182 | |
dexterg | 0:e0a8ea9b571e | 183 | |
dexterg | 1:ab74071de2c8 | 184 | fpga.baud(9600); |
dexterg | 1:ab74071de2c8 | 185 | fpga.printf("start v2 \r\n"); |
dexterg | 1:ab74071de2c8 | 186 | |
dexterg | 1:ab74071de2c8 | 187 | serial_t0.baud(4800); |
dexterg | 1:ab74071de2c8 | 188 | serial_t0.printf("start soft serial\r\n");//DEBUG |
dexterg | 1:ab74071de2c8 | 189 | serial_t0.attach(&serial_t0_RxInt,SoftSerial::RxIrq); |
dexterg | 1:ab74071de2c8 | 190 | serial_t0.printf("entering loop\r\n"); ///DEBUG |
dexterg | 0:e0a8ea9b571e | 191 | |
dexterg | 0:e0a8ea9b571e | 192 | while(1) { |
dexterg | 1:ab74071de2c8 | 193 | //serial_t0.printf("looping \r\n"); |
dexterg | 1:ab74071de2c8 | 194 | //fpga.printf("Im looping too"); |
dexterg | 1:ab74071de2c8 | 195 | |
dexterg | 0:e0a8ea9b571e | 196 | myled = 1; |
dexterg | 0:e0a8ea9b571e | 197 | wait(0.2); |
dexterg | 0:e0a8ea9b571e | 198 | myled = 0; |
dexterg | 0:e0a8ea9b571e | 199 | wait(0.2); |
dexterg | 1:ab74071de2c8 | 200 | |
dexterg | 1:ab74071de2c8 | 201 | ///print data to file |
dexterg | 0:e0a8ea9b571e | 202 | if(newData==1) { |
dexterg | 3:f1287f5fde38 | 203 | sprintf(pbuff,"%f,%f,%f,%f,%f,%f,%f",label,lifeTime,oTwo,peak,trough,pressure,temperature); |
dexterg | 3:f1287f5fde38 | 204 | //serial_t0.printf("%s",pbuff); |
dexterg | 2:e0b3cb47b4ff | 205 | //sprintf(pbuff,"%f, %f, %f, %f, %f",lifeTime,oTwo,peak,trough,ancil); |
dexterg | 2:e0b3cb47b4ff | 206 | //fpga.printf("%s",pbuff); |
dexterg | 0:e0a8ea9b571e | 207 | time_t epoch_time; |
dexterg | 0:e0a8ea9b571e | 208 | epoch_time = rtc.get_epoch(); |
dexterg | 0:e0a8ea9b571e | 209 | strftime(tbuff, 32, "%Y-%m-%d %H:%M:%S %Z", localtime(&epoch_time)); |
dexterg | 0:e0a8ea9b571e | 210 | FILE *fp = fopen("/sd/d.txt", "a"); |
dexterg | 0:e0a8ea9b571e | 211 | if(fp == NULL) { |
dexterg | 0:e0a8ea9b571e | 212 | } else { |
dexterg | 0:e0a8ea9b571e | 213 | fprintf(fp, "%s,%s\r\n",tbuff,pbuff); |
dexterg | 0:e0a8ea9b571e | 214 | } |
dexterg | 3:f1287f5fde38 | 215 | serial_t0.printf("%s,%s\r\n",tbuff,pbuff); |
dexterg | 0:e0a8ea9b571e | 216 | fclose(fp); |
dexterg | 0:e0a8ea9b571e | 217 | newData=0; |
dexterg | 1:ab74071de2c8 | 218 | } |
dexterg | 1:ab74071de2c8 | 219 | |
dexterg | 1:ab74071de2c8 | 220 | if(newSoftData==1){ |
dexterg | 1:ab74071de2c8 | 221 | rxSoftIn=0; |
dexterg | 1:ab74071de2c8 | 222 | newSoftData=0; |
dexterg | 1:ab74071de2c8 | 223 | |
dexterg | 1:ab74071de2c8 | 224 | //serial_t0.printf(softBuffer); |
dexterg | 1:ab74071de2c8 | 225 | |
dexterg | 1:ab74071de2c8 | 226 | string str(softBuffer); |
dexterg | 1:ab74071de2c8 | 227 | s1=""; |
dexterg | 1:ab74071de2c8 | 228 | s2=""; |
dexterg | 1:ab74071de2c8 | 229 | strings = strtok(softBuffer,","); |
dexterg | 1:ab74071de2c8 | 230 | if(strings!=NULL){ |
dexterg | 1:ab74071de2c8 | 231 | s1 = strings; |
dexterg | 1:ab74071de2c8 | 232 | strings = strtok(NULL,","); |
dexterg | 1:ab74071de2c8 | 233 | if(strings!=NULL){ |
dexterg | 1:ab74071de2c8 | 234 | s2= strings; |
dexterg | 1:ab74071de2c8 | 235 | serial_t0.printf("Received code %s, value %s ",s1,s2); |
dexterg | 1:ab74071de2c8 | 236 | msgCode = atoi(s1.c_str()); |
dexterg | 1:ab74071de2c8 | 237 | if(msgCode==1||msgCode==2||msgCode==3||msgCode==4){ |
dexterg | 1:ab74071de2c8 | 238 | msgValue = atoi(s2.c_str()); |
dexterg | 1:ab74071de2c8 | 239 | softBuffer[0] = msgCode; |
dexterg | 1:ab74071de2c8 | 240 | softBuffer[1] = msgValue/255; //LSB |
dexterg | 1:ab74071de2c8 | 241 | softBuffer[2] = msgValue%255; //MSB |
dexterg | 1:ab74071de2c8 | 242 | softBuffer[3] = '\0'; |
dexterg | 1:ab74071de2c8 | 243 | serial_t0.printf("Relayed datagram: %x %x %x",softBuffer[0],softBuffer[1],softBuffer[2]); //DEBUG |
dexterg | 1:ab74071de2c8 | 244 | //fpga.printf(softBuffer[0]);fpga.printf(softBuffer[1]);fpga.printf(softBuffer[3]); |
dexterg | 1:ab74071de2c8 | 245 | fpga.putc(softBuffer[0]);fpga.putc(softBuffer[1]);fpga.putc(softBuffer[2]);///sned the datagram to fpga |
dexterg | 1:ab74071de2c8 | 246 | |
dexterg | 1:ab74071de2c8 | 247 | }else if(msgCode==5){ |
dexterg | 1:ab74071de2c8 | 248 | ///Parse date time write to rtc. |
dexterg | 1:ab74071de2c8 | 249 | } |
dexterg | 1:ab74071de2c8 | 250 | } |
dexterg | 1:ab74071de2c8 | 251 | } |
dexterg | 1:ab74071de2c8 | 252 | |
dexterg | 1:ab74071de2c8 | 253 | |
dexterg | 0:e0a8ea9b571e | 254 | } |
dexterg | 1:ab74071de2c8 | 255 | |
dexterg | 0:e0a8ea9b571e | 256 | } |
dexterg | 0:e0a8ea9b571e | 257 | } |