Dual CANbus monitor and instrumentation cluster
Dependencies: SPI_TFTx2 TFT_fonts TOUCH_TFTx2 beep mbed
Fork of CANary by
main.cpp@40:0e6e71a7323f, 2013-03-31 (annotated)
- Committer:
- TickTock
- Date:
- Sun Mar 31 17:45:05 2013 +0000
- Revision:
- 40:0e6e71a7323f
- Parent:
- 39:eef8beac7411
- Child:
- 41:8d4609ea7259
eliminated flicker on 12V display;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
TickTock | 13:62e0f7f39ff5 | 1 | // main.cpp |
TickTock | 13:62e0f7f39ff5 | 2 | |
TickTock | 4:8d7759f4fe7a | 3 | //To Do: |
TickTock | 39:eef8beac7411 | 4 | // * Use timestamp for mWs but override with playbackInt based calc in playback |
TickTock | 33:a277743ebdeb | 5 | // * Log file playback (to enable testing of new passive display modes without having to drive around) |
TickTock | 33:a277743ebdeb | 6 | // * USB device detect |
TickTock | 33:a277743ebdeb | 7 | // * Ability to update binary from the thumb-drive (requires file timestamp) |
TickTock | 33:a277743ebdeb | 8 | // * Cellpair histogram |
TickTock | 33:a277743ebdeb | 9 | // * Audible friction brake feedback |
TickTock | 33:a277743ebdeb | 10 | // * User-configurable watchpoint |
TickTock | 33:a277743ebdeb | 11 | // * Immediately turn off when car is turned off and logging |
TickTock | 33:a277743ebdeb | 12 | // * Better graphical DTE display with historic efficiency information considered and displayed |
TickTock | 33:a277743ebdeb | 13 | // * Add 50% charge option |
TickTock | 33:a277743ebdeb | 14 | // * Tire Pressure Sensor display |
TickTock | 33:a277743ebdeb | 15 | // * CSV dump of key parameters on car on/off |
TickTock | 13:62e0f7f39ff5 | 16 | |
TickTock | 12:8e42d7ba8468 | 17 | #include "mbed.h" |
TickTock | 12:8e42d7ba8468 | 18 | #include "CAN.h" |
TickTock | 12:8e42d7ba8468 | 19 | #include "beep.h" |
TickTock | 12:8e42d7ba8468 | 20 | #include "MSCFileSystem.h" |
TickTock | 12:8e42d7ba8468 | 21 | #include "PowerControl.h" |
TickTock | 12:8e42d7ba8468 | 22 | #include "EthernetPowerControl.h" |
TickTock | 12:8e42d7ba8468 | 23 | #include "utility.h" |
TickTock | 12:8e42d7ba8468 | 24 | #include "displayModes.h" |
TickTock | 23:cd03f9c3395e | 25 | #include "TOUCH_TFTx2.h" |
TickTock | 4:8d7759f4fe7a | 26 | |
TickTock | 13:62e0f7f39ff5 | 27 | LocalFileSystem local("local"); |
TickTock | 13:62e0f7f39ff5 | 28 | |
TickTock | 13:62e0f7f39ff5 | 29 | // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer) |
TickTock | 35:5acbd8a64a89 | 30 | MSCFileSystem fs("usb"); // to write to a USB Flash Drive |
TickTock | 13:62e0f7f39ff5 | 31 | |
TickTock | 13:62e0f7f39ff5 | 32 | time_t seconds ; |
TickTock | 13:62e0f7f39ff5 | 33 | |
TickTock | 36:dbd39c315258 | 34 | Ticker autoPoll; |
TickTock | 36:dbd39c315258 | 35 | Ticker playback; |
TickTock | 13:62e0f7f39ff5 | 36 | Timer timer; |
TickTock | 13:62e0f7f39ff5 | 37 | |
TickTock | 13:62e0f7f39ff5 | 38 | DigitalOut led1(LED1); |
TickTock | 13:62e0f7f39ff5 | 39 | DigitalOut led2(LED2); |
TickTock | 13:62e0f7f39ff5 | 40 | DigitalOut led3(LED3); |
TickTock | 13:62e0f7f39ff5 | 41 | DigitalOut led4(LED4); |
TickTock | 13:62e0f7f39ff5 | 42 | |
TickTock | 13:62e0f7f39ff5 | 43 | InterruptIn touchpad(p17); |
TickTock | 13:62e0f7f39ff5 | 44 | CAN can1(p9, p10); // CAN1 (EV) uses pins 9 and 10 (rx, tx) and pin 8 (rs) |
TickTock | 13:62e0f7f39ff5 | 45 | DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can2 |
TickTock | 13:62e0f7f39ff5 | 46 | CAN can2(p30, p29); // CAN2 (CAR) uses pins 30 and 29 (rx, tx) and pin 28 (rs) |
TickTock | 13:62e0f7f39ff5 | 47 | DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can1 |
TickTock | 35:5acbd8a64a89 | 48 | AnalogIn mon12V(p15); |
TickTock | 13:62e0f7f39ff5 | 49 | TOUCH_TFTx2 tt(p16, p17, p19, p20, p11, p12, p13, p6, p7, p5, "TFT"); // x+,x-,y+,y-,mosi, miso, sclk, cs0, cs1, reset |
TickTock | 35:5acbd8a64a89 | 50 | PwmOut dled(p23); |
TickTock | 35:5acbd8a64a89 | 51 | Beep spkr(p21); |
TickTock | 13:62e0f7f39ff5 | 52 | |
TickTock | 23:cd03f9c3395e | 53 | bool logEn = false,logOpen = false; |
TickTock | 15:a359fecf85ba | 54 | FILE *cfile; |
TickTock | 13:62e0f7f39ff5 | 55 | FILE *file; |
TickTock | 13:62e0f7f39ff5 | 56 | char fileName[35] = "" ; |
TickTock | 13:62e0f7f39ff5 | 57 | char writeBuffer[maxBufLen][13]; // buffer for USB write |
TickTock | 13:62e0f7f39ff5 | 58 | char indexLastMsg[0x800]={0}; // index table for last message |
TickTock | 13:62e0f7f39ff5 | 59 | CANMessage lastMsg[100]; // table to store last message of eachtype |
TickTock | 13:62e0f7f39ff5 | 60 | unsigned char battData[256]={0}; |
TickTock | 13:62e0f7f39ff5 | 61 | unsigned char msgChanged[100]; // inidcates which bytes changed |
TickTock | 13:62e0f7f39ff5 | 62 | char c; |
TickTock | 13:62e0f7f39ff5 | 63 | volatile int writePointer = 0; |
TickTock | 20:3bf176d14b14 | 64 | volatile int secsNoMsg = 0; |
TickTock | 20:3bf176d14b14 | 65 | volatile int secsNoTouch = 0; |
TickTock | 20:3bf176d14b14 | 66 | volatile bool canIdle; |
TickTock | 20:3bf176d14b14 | 67 | volatile bool userIdle; |
TickTock | 26:462ccb580472 | 68 | bool touched=false; //flag to read touchscreen |
TickTock | 13:62e0f7f39ff5 | 69 | char counter = 0; |
TickTock | 33:a277743ebdeb | 70 | unsigned char dMode[2] = {dteScreen,brakeScreen}; //display mode |
TickTock | 13:62e0f7f39ff5 | 71 | unsigned char sMode = 0; // setup mode |
TickTock | 13:62e0f7f39ff5 | 72 | unsigned char lastDMode[2] = {0,0}; //last screen mode |
TickTock | 25:ddf0ec209f03 | 73 | unsigned char dtMode = 6; |
TickTock | 13:62e0f7f39ff5 | 74 | char displayLog[20][40]; |
TickTock | 13:62e0f7f39ff5 | 75 | unsigned char displayLoc = 0; |
TickTock | 13:62e0f7f39ff5 | 76 | unsigned char indexOffset = 1; |
TickTock | 13:62e0f7f39ff5 | 77 | bool showCP = false; |
TickTock | 33:a277743ebdeb | 78 | bool pollCP = false; |
TickTock | 39:eef8beac7411 | 79 | bool logCP = false; //Turbo3 |
TickTock | 33:a277743ebdeb | 80 | bool repeatPoll = false; |
TickTock | 34:4751a8259b18 | 81 | bool headlights = false; |
TickTock | 34:4751a8259b18 | 82 | bool tick = false; |
TickTock | 35:5acbd8a64a89 | 83 | float ledHi = 0.8; // Bright LED value (until config file read) |
TickTock | 35:5acbd8a64a89 | 84 | float ledLo = 0.1; // Dim LED value (until config file read) |
TickTock | 35:5acbd8a64a89 | 85 | unsigned short pollInt = 300; // polling interval=5 minutes (until config file read) |
TickTock | 35:5acbd8a64a89 | 86 | bool accOn = false; // Accessories on |
TickTock | 35:5acbd8a64a89 | 87 | float scale12V = 16.2; // R1:R2 ratio |
TickTock | 40:0e6e71a7323f | 88 | signed long mWs_x4 = 0; |
TickTock | 40:0e6e71a7323f | 89 | unsigned short numWsamples = 0; |
TickTock | 36:dbd39c315258 | 90 | unsigned long miles = 0; |
TickTock | 36:dbd39c315258 | 91 | float mpkWh = 0; |
TickTock | 35:5acbd8a64a89 | 92 | float accV = 0; |
TickTock | 36:dbd39c315258 | 93 | bool playbackEn = false; |
TickTock | 36:dbd39c315258 | 94 | bool playbackOpen = false; |
TickTock | 38:155ec32c5e91 | 95 | float playbackInt = 0.05; //read messages every 50 ms |
TickTock | 36:dbd39c315258 | 96 | bool step = false; |
TickTock | 37:fea2c1d52c5f | 97 | char header[5]; |
TickTock | 36:dbd39c315258 | 98 | char data[8]; |
TickTock | 13:62e0f7f39ff5 | 99 | |
TickTock | 0:1596b8644523 | 100 | int main() { |
TickTock | 2:71b1999a8ea5 | 101 | int readPointer=0; |
TickTock | 4:8d7759f4fe7a | 102 | char sTemp[40]; |
TickTock | 2:71b1999a8ea5 | 103 | unsigned long secs; |
TickTock | 36:dbd39c315258 | 104 | unsigned char i,j,display=0; |
TickTock | 22:a43df3905863 | 105 | point lastTouch; |
TickTock | 7:17bf9ceaf0aa | 106 | |
TickTock | 8:67eed72f3e10 | 107 | can1.monitor(true); // set to snoop mode |
TickTock | 8:67eed72f3e10 | 108 | can2.monitor(true); // set to snoop mode |
TickTock | 2:71b1999a8ea5 | 109 | can1.frequency(500000); |
TickTock | 2:71b1999a8ea5 | 110 | can2.frequency(500000); |
TickTock | 7:17bf9ceaf0aa | 111 | can1SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 7:17bf9ceaf0aa | 112 | can2SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 0:1596b8644523 | 113 | can1.attach(&recieve1); |
TickTock | 0:1596b8644523 | 114 | can2.attach(&recieve2); |
TickTock | 4:8d7759f4fe7a | 115 | |
TickTock | 3:3e879b043bc5 | 116 | tt.set_orientation(1); |
TickTock | 4:8d7759f4fe7a | 117 | tt.background(Black); |
TickTock | 19:d576298c46f3 | 118 | tt.set_display(2); // select both displays |
TickTock | 3:3e879b043bc5 | 119 | tt.cls(); |
TickTock | 1:9dcd70c32180 | 120 | tt.claim(stdout); // send stdout to the TFT display |
TickTock | 12:8e42d7ba8468 | 121 | touchpad.rise(&touch_ISR); |
TickTock | 4:8d7759f4fe7a | 122 | tt.wfi(); // enable interrupt on touch |
TickTock | 7:17bf9ceaf0aa | 123 | dled = 0.8; // turn on display LED 80% |
TickTock | 26:462ccb580472 | 124 | |
TickTock | 2:71b1999a8ea5 | 125 | timer.start() ; |
TickTock | 2:71b1999a8ea5 | 126 | RTC_Init(); // start the RTC Interrupts that sync the timer |
TickTock | 1:9dcd70c32180 | 127 | struct tm t; // pointer to a static tm structure |
TickTock | 19:d576298c46f3 | 128 | NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority |
TickTock | 19:d576298c46f3 | 129 | NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works) |
TickTock | 33:a277743ebdeb | 130 | |
TickTock | 26:462ccb580472 | 131 | |
TickTock | 1:9dcd70c32180 | 132 | seconds = time(NULL); |
TickTock | 1:9dcd70c32180 | 133 | t = *localtime(&seconds) ; |
TickTock | 1:9dcd70c32180 | 134 | // is it a date before 2012 ? |
TickTock | 26:462ccb580472 | 135 | if ((t.tm_year + 1900) < 2012 ) { |
TickTock | 26:462ccb580472 | 136 | // before 2013 so update year to make date entry easier |
TickTock | 26:462ccb580472 | 137 | t.tm_year = 2013 - 1900; |
TickTock | 1:9dcd70c32180 | 138 | // set the RTC |
TickTock | 1:9dcd70c32180 | 139 | set_time(mktime(&t)); |
TickTock | 1:9dcd70c32180 | 140 | seconds = time(NULL); |
TickTock | 26:462ccb580472 | 141 | } |
TickTock | 20:3bf176d14b14 | 142 | t = *localtime(&seconds) ; |
TickTock | 20:3bf176d14b14 | 143 | strftime(sTemp, 32, "%a %m/%d/%Y %X\n", &t); |
TickTock | 20:3bf176d14b14 | 144 | logMsg(sTemp); |
TickTock | 15:a359fecf85ba | 145 | |
TickTock | 26:462ccb580472 | 146 | // Look for new binary on thumbdrive |
TickTock | 17:e32324a2678d | 147 | // Can't make this work right now since USB doesn't attach the right timestamp (so new binary isn't loaded) |
TickTock | 35:5acbd8a64a89 | 148 | /*cfile = fopen("/usb/CANary.bin", "rb"); |
TickTock | 17:e32324a2678d | 149 | if (cfile!=NULL){ //found a new binary on the thumbdrive so copy it over |
TickTock | 17:e32324a2678d | 150 | sprintf(sTemp,"New binary found.\n"); |
TickTock | 17:e32324a2678d | 151 | logMsg(sTemp); |
TickTock | 17:e32324a2678d | 152 | file = fopen("/local/CANary.bin", "wb"); |
TickTock | 17:e32324a2678d | 153 | if (file==NULL){ //failed to open destination |
TickTock | 17:e32324a2678d | 154 | sprintf(sTemp,"Unable to open destination file.\n"); |
TickTock | 17:e32324a2678d | 155 | logMsg(sTemp); |
TickTock | 17:e32324a2678d | 156 | } else { |
TickTock | 18:999401f359a5 | 157 | tt.set_display(2); |
TickTock | 18:999401f359a5 | 158 | tt.foreground(White); |
TickTock | 18:999401f359a5 | 159 | tt.background(Black); |
TickTock | 18:999401f359a5 | 160 | tt.cls(); |
TickTock | 18:999401f359a5 | 161 | tt.locate(1,40); |
TickTock | 18:999401f359a5 | 162 | printf("%s\n","Copying binary - Do no remove power."); |
TickTock | 18:999401f359a5 | 163 | tt.locate(1,80); |
TickTock | 18:999401f359a5 | 164 | printf("CANary will reset when complete.\n"); |
TickTock | 18:999401f359a5 | 165 | wait(1); //Wait 1 sec for display DMA to finish before writing file |
TickTock | 17:e32324a2678d | 166 | while ( int size = fread( writeBuffer, sizeof(char), maxBufLen*13, cfile )){ |
TickTock | 17:e32324a2678d | 167 | fwrite( writeBuffer, sizeof(char), size, file ); |
TickTock | 18:999401f359a5 | 168 | led4=led3; |
TickTock | 18:999401f359a5 | 169 | led3=led2; |
TickTock | 18:999401f359a5 | 170 | led2=led1; |
TickTock | 18:999401f359a5 | 171 | led1=!led4; |
TickTock | 17:e32324a2678d | 172 | } |
TickTock | 17:e32324a2678d | 173 | fclose(cfile); |
TickTock | 17:e32324a2678d | 174 | fclose(file); |
TickTock | 35:5acbd8a64a89 | 175 | remove("/usb/CANary.bin"); // delete original |
TickTock | 17:e32324a2678d | 176 | mbed_reset(); //restart |
TickTock | 17:e32324a2678d | 177 | } |
TickTock | 18:999401f359a5 | 178 | }*/ |
TickTock | 17:e32324a2678d | 179 | |
TickTock | 26:462ccb580472 | 180 | secsNoMsg = 0; |
TickTock | 26:462ccb580472 | 181 | secsNoTouch = 0; |
TickTock | 26:462ccb580472 | 182 | // Read config file |
TickTock | 23:cd03f9c3395e | 183 | readConfig(); |
TickTock | 26:462ccb580472 | 184 | touched=false; |
TickTock | 26:462ccb580472 | 185 | secsNoTouch=2; |
TickTock | 2:71b1999a8ea5 | 186 | while (true) { |
TickTock | 4:8d7759f4fe7a | 187 | if (!logOpen) { // Open new file if one is not already open |
TickTock | 7:17bf9ceaf0aa | 188 | if(logEn){ //logging enable |
TickTock | 7:17bf9ceaf0aa | 189 | seconds = time(NULL); |
TickTock | 7:17bf9ceaf0aa | 190 | t = *localtime(&seconds) ; |
TickTock | 35:5acbd8a64a89 | 191 | strftime(fileName, 32, "/usb/%m%d%H%M.alc", &t); //mmddhhmm.alc |
TickTock | 16:2a6ca248e1cb | 192 | //sprintf(sTemp,"Using file %s\n",fileName); |
TickTock | 16:2a6ca248e1cb | 193 | //logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 194 | file = fopen(fileName, "ab"); |
TickTock | 7:17bf9ceaf0aa | 195 | |
TickTock | 7:17bf9ceaf0aa | 196 | if(file==NULL){ |
TickTock | 7:17bf9ceaf0aa | 197 | sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 198 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 199 | logEn=false; |
TickTock | 26:462ccb580472 | 200 | spkr.beep(1000,0.25); |
TickTock | 7:17bf9ceaf0aa | 201 | } else { |
TickTock | 7:17bf9ceaf0aa | 202 | logOpen = true; |
TickTock | 7:17bf9ceaf0aa | 203 | readPointer=writePointer; |
TickTock | 7:17bf9ceaf0aa | 204 | sprintf(sTemp,"Starting Can Log %s\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 205 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 206 | logTS(); |
TickTock | 26:462ccb580472 | 207 | spkr.beep(2000,0.25); |
TickTock | 7:17bf9ceaf0aa | 208 | } |
TickTock | 7:17bf9ceaf0aa | 209 | }//logging enabled |
TickTock | 15:a359fecf85ba | 210 | } else { // if (logOpen) |
TickTock | 30:e633a63eb257 | 211 | if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle||!logEn) { |
TickTock | 7:17bf9ceaf0aa | 212 | // Dump buffer if > 1/16 full or canbus has stopped |
TickTock | 7:17bf9ceaf0aa | 213 | if (file == NULL) { |
TickTock | 7:17bf9ceaf0aa | 214 | logOpen = false; |
TickTock | 37:fea2c1d52c5f | 215 | sprintf(sTemp,"Failed to append log file.\n"); |
TickTock | 37:fea2c1d52c5f | 216 | logMsg(sTemp); |
TickTock | 26:462ccb580472 | 217 | spkr.beep(1000,0.25); |
TickTock | 7:17bf9ceaf0aa | 218 | logEn=false; |
TickTock | 7:17bf9ceaf0aa | 219 | } else { |
TickTock | 37:fea2c1d52c5f | 220 | if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen*7/8)) { // Hi-water mark |
TickTock | 37:fea2c1d52c5f | 221 | sprintf(sTemp,"Write buffer overrun.\n"); |
TickTock | 37:fea2c1d52c5f | 222 | logMsg(sTemp); |
TickTock | 37:fea2c1d52c5f | 223 | spkr.beep(1000,0.25); |
TickTock | 37:fea2c1d52c5f | 224 | } |
TickTock | 7:17bf9ceaf0aa | 225 | while (readPointer != writePointer) { |
TickTock | 7:17bf9ceaf0aa | 226 | for (j = 0; j<13; j++){ |
TickTock | 7:17bf9ceaf0aa | 227 | fprintf(file,"%c",writeBuffer[readPointer][j]); |
TickTock | 4:8d7759f4fe7a | 228 | } |
TickTock | 7:17bf9ceaf0aa | 229 | if(++readPointer >= maxBufLen) |
TickTock | 7:17bf9ceaf0aa | 230 | readPointer=0; |
TickTock | 4:8d7759f4fe7a | 231 | } |
TickTock | 7:17bf9ceaf0aa | 232 | led4 = !led4; |
TickTock | 7:17bf9ceaf0aa | 233 | } |
TickTock | 30:e633a63eb257 | 234 | } // if > 1/16 full, canbus has stopped, or logging stopped |
TickTock | 30:e633a63eb257 | 235 | if (!logEn) { |
TickTock | 30:e633a63eb257 | 236 | fclose(file); |
TickTock | 30:e633a63eb257 | 237 | logOpen=false; |
TickTock | 30:e633a63eb257 | 238 | } |
TickTock | 4:8d7759f4fe7a | 239 | } // if logOpen |
TickTock | 36:dbd39c315258 | 240 | if (canIdle&&userIdle&&!playbackEn) { // canbus idle --> sleep to save power |
TickTock | 26:462ccb580472 | 241 | if (logOpen){ |
TickTock | 7:17bf9ceaf0aa | 242 | fclose(file); |
TickTock | 7:17bf9ceaf0aa | 243 | } // if (logOpen)*/ |
TickTock | 20:3bf176d14b14 | 244 | seconds = time(NULL); |
TickTock | 20:3bf176d14b14 | 245 | t = *localtime(&seconds) ; |
TickTock | 21:22bdce9efcb5 | 246 | strftime(sTemp, 40, "Sleeping: %a %m/%d/%Y %X\n", &t); |
TickTock | 4:8d7759f4fe7a | 247 | logMsg(sTemp); |
TickTock | 25:ddf0ec209f03 | 248 | updateDisplay(0); //Added for turbo3 who has a display override and wants to see the sleep message before going to sleep |
TickTock | 25:ddf0ec209f03 | 249 | updateDisplay(1); |
TickTock | 4:8d7759f4fe7a | 250 | //LPC_RTC->CIIR=0x00; // block RTC interrupts |
TickTock | 4:8d7759f4fe7a | 251 | led1=0; |
TickTock | 4:8d7759f4fe7a | 252 | led2=0; |
TickTock | 4:8d7759f4fe7a | 253 | led3=0; |
TickTock | 4:8d7759f4fe7a | 254 | led4=0; |
TickTock | 4:8d7759f4fe7a | 255 | dled=0; // turn off display |
TickTock | 4:8d7759f4fe7a | 256 | secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 22:a43df3905863 | 257 | while (secsNoMsg>canTimeout && !touched) { |
TickTock | 4:8d7759f4fe7a | 258 | //DeepPowerDown(); |
TickTock | 12:8e42d7ba8468 | 259 | tt.wfi(); //enable touch interrupt |
TickTock | 21:22bdce9efcb5 | 260 | //__wfi(); // freeze CPU and wait for interrupt (from canbus or touch) |
TickTock | 21:22bdce9efcb5 | 261 | Sleep(); |
TickTock | 4:8d7759f4fe7a | 262 | } |
TickTock | 25:ddf0ec209f03 | 263 | secsNoTouch=0; |
TickTock | 4:8d7759f4fe7a | 264 | canIdle=secsNoMsg>canTimeout; |
TickTock | 20:3bf176d14b14 | 265 | userIdle=secsNoTouch>userTimeout; |
TickTock | 7:17bf9ceaf0aa | 266 | dled=0.8; // turn on display LED |
TickTock | 20:3bf176d14b14 | 267 | seconds = time(NULL); |
TickTock | 20:3bf176d14b14 | 268 | t = *localtime(&seconds) ; |
TickTock | 21:22bdce9efcb5 | 269 | strftime(sTemp, 40, "Waking: %a %m/%d/%Y %X\n", &t); |
TickTock | 4:8d7759f4fe7a | 270 | logMsg(sTemp); |
TickTock | 4:8d7759f4fe7a | 271 | if (time(NULL)>(secs+1800)) { |
TickTock | 4:8d7759f4fe7a | 272 | logOpen = false; // Start new file if asleep for more than 30 minutes |
TickTock | 4:8d7759f4fe7a | 273 | if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter |
TickTock | 7:17bf9ceaf0aa | 274 | } else if (false){ // insert timestamp on each wake if logging enabled (disabled for now) |
TickTock | 7:17bf9ceaf0aa | 275 | file = fopen(fileName, "ab"); |
TickTock | 4:8d7759f4fe7a | 276 | logTS(); |
TickTock | 4:8d7759f4fe7a | 277 | } |
TickTock | 4:8d7759f4fe7a | 278 | } // if idle |
TickTock | 4:8d7759f4fe7a | 279 | |
TickTock | 15:a359fecf85ba | 280 | if(touched){ // call touchscreen procedure if touch interrupt detected |
TickTock | 7:17bf9ceaf0aa | 281 | lastTouch = tt.get_touch(); |
TickTock | 7:17bf9ceaf0aa | 282 | lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos |
TickTock | 40:0e6e71a7323f | 283 | if((lastTouch.x!=639)&&(lastTouch.x!=319)&&(lastTouch.y!=239)){ // filter phantom touches |
TickTock | 40:0e6e71a7323f | 284 | if (!userIdle) { |
TickTock | 40:0e6e71a7323f | 285 | secsNoTouch=0; |
TickTock | 40:0e6e71a7323f | 286 | } else { |
TickTock | 40:0e6e71a7323f | 287 | secsNoTouch=2; // Ignore first touch if user idle |
TickTock | 40:0e6e71a7323f | 288 | } |
TickTock | 22:a43df3905863 | 289 | } |
TickTock | 22:a43df3905863 | 290 | //sprintf(sTemp,"%d,%d ",lastTouch.x,lastTouch.y); |
TickTock | 22:a43df3905863 | 291 | //logMsg(sTemp); |
TickTock | 12:8e42d7ba8468 | 292 | touched = false; // clear interrupt flag |
TickTock | 7:17bf9ceaf0aa | 293 | } |
TickTock | 4:8d7759f4fe7a | 294 | if (!userIdle) { |
TickTock | 4:8d7759f4fe7a | 295 | if (secsNoTouch<2) {// Recently touched |
TickTock | 4:8d7759f4fe7a | 296 | secsNoTouch +=2; // increment to prevent double touch |
TickTock | 4:8d7759f4fe7a | 297 | if (lastTouch.x>320){ |
TickTock | 4:8d7759f4fe7a | 298 | i=1; |
TickTock | 4:8d7759f4fe7a | 299 | } else { |
TickTock | 4:8d7759f4fe7a | 300 | i=0; |
TickTock | 4:8d7759f4fe7a | 301 | } |
TickTock | 23:cd03f9c3395e | 302 | if (sMode==0) sMode = 1; |
TickTock | 22:a43df3905863 | 303 | //sprintf(sTemp,"button %d %d,%d %d\n",i,buttonX(lastTouch.x,3),buttonY(lastTouch.y,3),lastTouch.x); |
TickTock | 22:a43df3905863 | 304 | //logMsg(sTemp); |
TickTock | 23:cd03f9c3395e | 305 | switch (sMode) { |
TickTock | 23:cd03f9c3395e | 306 | case 0: // no select |
TickTock | 23:cd03f9c3395e | 307 | break; |
TickTock | 23:cd03f9c3395e | 308 | case 1: // select screen |
TickTock | 23:cd03f9c3395e | 309 | switch (buttonX(lastTouch.x,3)*10+buttonY(lastTouch.y,3)) { |
TickTock | 23:cd03f9c3395e | 310 | case 00: |
TickTock | 23:cd03f9c3395e | 311 | case 30: |
TickTock | 23:cd03f9c3395e | 312 | if (dMode[i]==monitorScreen||dMode[i]==changedScreen) { |
TickTock | 23:cd03f9c3395e | 313 | indexOffset=indexOffset>4?indexOffset-4:1; |
TickTock | 25:ddf0ec209f03 | 314 | } else if (dMode[i]==config1Screen) { |
TickTock | 23:cd03f9c3395e | 315 | wait_ms(500); |
TickTock | 37:fea2c1d52c5f | 316 | tt.background(Black); |
TickTock | 23:cd03f9c3395e | 317 | tt.calibrate(); |
TickTock | 38:155ec32c5e91 | 318 | } else if (dMode[i]==playbackScreen) { // slower |
TickTock | 36:dbd39c315258 | 319 | playbackInt *=2; |
TickTock | 36:dbd39c315258 | 320 | if(playbackEn){ |
TickTock | 36:dbd39c315258 | 321 | playback.detach(); |
TickTock | 36:dbd39c315258 | 322 | playback.attach(&playbackISR,playbackInt); |
TickTock | 36:dbd39c315258 | 323 | } |
TickTock | 23:cd03f9c3395e | 324 | } |
TickTock | 23:cd03f9c3395e | 325 | break; |
TickTock | 23:cd03f9c3395e | 326 | case 10: |
TickTock | 23:cd03f9c3395e | 327 | case 40: |
TickTock | 23:cd03f9c3395e | 328 | if (dMode[i]==changedScreen) { |
TickTock | 23:cd03f9c3395e | 329 | for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data |
TickTock | 23:cd03f9c3395e | 330 | lastDMode[i]=99;//force refresh |
TickTock | 23:cd03f9c3395e | 331 | } else if (dMode[i]==cpScreen) { |
TickTock | 33:a277743ebdeb | 332 | pollCP=true; |
TickTock | 25:ddf0ec209f03 | 333 | } else if (dMode[i]==config1Screen) { |
TickTock | 23:cd03f9c3395e | 334 | mbed_reset(); |
TickTock | 38:155ec32c5e91 | 335 | } else if (dMode[i]==playbackScreen) { // pause/unpause |
TickTock | 36:dbd39c315258 | 336 | playbackEn=!playbackEn; |
TickTock | 36:dbd39c315258 | 337 | if(playbackEn){ |
TickTock | 36:dbd39c315258 | 338 | playback.attach(&playbackISR,playbackInt); |
TickTock | 36:dbd39c315258 | 339 | }else{ |
TickTock | 36:dbd39c315258 | 340 | playback.detach(); |
TickTock | 36:dbd39c315258 | 341 | } |
TickTock | 23:cd03f9c3395e | 342 | } |
TickTock | 23:cd03f9c3395e | 343 | break; |
TickTock | 23:cd03f9c3395e | 344 | case 20: |
TickTock | 23:cd03f9c3395e | 345 | case 50: |
TickTock | 23:cd03f9c3395e | 346 | if (dMode[i]==monitorScreen||dMode[i]==changedScreen) { |
TickTock | 23:cd03f9c3395e | 347 | indexOffset=indexOffset<77?indexOffset+4:80; |
TickTock | 25:ddf0ec209f03 | 348 | } else if (dMode[i]==config1Screen) { |
TickTock | 23:cd03f9c3395e | 349 | sprintf(sTemp,"Saving config file.\n"); |
TickTock | 23:cd03f9c3395e | 350 | logMsg(sTemp); |
TickTock | 25:ddf0ec209f03 | 351 | saveConfig(); |
TickTock | 26:462ccb580472 | 352 | spkr.beep(2000,0.25); |
TickTock | 38:155ec32c5e91 | 353 | } else if (dMode[i]==playbackScreen) { // faster |
TickTock | 36:dbd39c315258 | 354 | if(playbackInt>.002){ |
TickTock | 36:dbd39c315258 | 355 | playbackInt/=2; |
TickTock | 36:dbd39c315258 | 356 | if(playbackEn){ |
TickTock | 36:dbd39c315258 | 357 | playback.detach(); |
TickTock | 36:dbd39c315258 | 358 | playback.attach(&playbackISR,playbackInt); |
TickTock | 36:dbd39c315258 | 359 | } |
TickTock | 36:dbd39c315258 | 360 | } |
TickTock | 23:cd03f9c3395e | 361 | } |
TickTock | 23:cd03f9c3395e | 362 | break; |
TickTock | 23:cd03f9c3395e | 363 | case 01: |
TickTock | 23:cd03f9c3395e | 364 | case 31: |
TickTock | 25:ddf0ec209f03 | 365 | if (dMode[i]==config1Screen) { |
TickTock | 23:cd03f9c3395e | 366 | logEn = !logEn; |
TickTock | 40:0e6e71a7323f | 367 | if (!logEn) repeatPoll=false; // disable auto polling, too |
TickTock | 36:dbd39c315258 | 368 | } else if (dMode[i]==dateScreen){ |
TickTock | 25:ddf0ec209f03 | 369 | dtMode=(dtMode<6)?dtMode+1:0; |
TickTock | 25:ddf0ec209f03 | 370 | lastDMode[i]=99; |
TickTock | 23:cd03f9c3395e | 371 | } |
TickTock | 23:cd03f9c3395e | 372 | break; |
TickTock | 23:cd03f9c3395e | 373 | case 11: |
TickTock | 23:cd03f9c3395e | 374 | case 41: |
TickTock | 36:dbd39c315258 | 375 | if (dMode[i]==config1Screen){ |
TickTock | 33:a277743ebdeb | 376 | repeatPoll = !repeatPoll&&logEn; |
TickTock | 33:a277743ebdeb | 377 | if (repeatPoll) { |
TickTock | 36:dbd39c315258 | 378 | autoPoll.attach(&autoPollISR,pollInt); |
TickTock | 33:a277743ebdeb | 379 | } else { |
TickTock | 36:dbd39c315258 | 380 | autoPoll.detach(); |
TickTock | 33:a277743ebdeb | 381 | } |
TickTock | 38:155ec32c5e91 | 382 | } else if (dMode[i]==playbackScreen) { |
TickTock | 36:dbd39c315258 | 383 | // Start/stop playback |
TickTock | 36:dbd39c315258 | 384 | if(!playbackOpen){ |
TickTock | 36:dbd39c315258 | 385 | if(!logOpen){ |
TickTock | 36:dbd39c315258 | 386 | file = fopen("/usb/playback.alc", "rb"); |
TickTock | 36:dbd39c315258 | 387 | if(file==NULL){ |
TickTock | 36:dbd39c315258 | 388 | sprintf(sTemp,"Unable to open /usb/playback.alc\n"); |
TickTock | 36:dbd39c315258 | 389 | logMsg(sTemp); |
TickTock | 36:dbd39c315258 | 390 | spkr.beep(1000,0.25); |
TickTock | 36:dbd39c315258 | 391 | } else { |
TickTock | 36:dbd39c315258 | 392 | playbackOpen = true; |
TickTock | 36:dbd39c315258 | 393 | sprintf(sTemp,"Starting playback\n"); |
TickTock | 36:dbd39c315258 | 394 | logMsg(sTemp); |
TickTock | 36:dbd39c315258 | 395 | spkr.beep(2000,0.25); |
TickTock | 36:dbd39c315258 | 396 | can1.attach(&doNothing);// Stop recieving CAN data |
TickTock | 36:dbd39c315258 | 397 | can2.attach(&doNothing); |
TickTock | 36:dbd39c315258 | 398 | } |
TickTock | 36:dbd39c315258 | 399 | } else { |
TickTock | 36:dbd39c315258 | 400 | sprintf(sTemp,"Must stop logging first\n"); |
TickTock | 36:dbd39c315258 | 401 | logMsg(sTemp); |
TickTock | 36:dbd39c315258 | 402 | } |
TickTock | 36:dbd39c315258 | 403 | } else { |
TickTock | 36:dbd39c315258 | 404 | playback.detach(); |
TickTock | 36:dbd39c315258 | 405 | fclose(file); |
TickTock | 36:dbd39c315258 | 406 | playbackOpen=false; |
TickTock | 36:dbd39c315258 | 407 | can1.attach(&recieve1);// Restore CAN data recieve |
TickTock | 36:dbd39c315258 | 408 | can2.attach(&recieve2); |
TickTock | 36:dbd39c315258 | 409 | lastDMode[i]=99; |
TickTock | 36:dbd39c315258 | 410 | } |
TickTock | 36:dbd39c315258 | 411 | playbackEn=false; |
TickTock | 36:dbd39c315258 | 412 | } else if (dMode[i]==dateScreen){ |
TickTock | 25:ddf0ec209f03 | 413 | upDate(dtMode,true); |
TickTock | 25:ddf0ec209f03 | 414 | lastDMode[i]=99; |
TickTock | 25:ddf0ec209f03 | 415 | } |
TickTock | 23:cd03f9c3395e | 416 | break; |
TickTock | 23:cd03f9c3395e | 417 | case 21: |
TickTock | 23:cd03f9c3395e | 418 | case 51: |
TickTock | 36:dbd39c315258 | 419 | if (dMode[i]==dateScreen){ |
TickTock | 25:ddf0ec209f03 | 420 | upDate(dtMode,false); |
TickTock | 25:ddf0ec209f03 | 421 | lastDMode[i]=99; |
TickTock | 25:ddf0ec209f03 | 422 | } |
TickTock | 23:cd03f9c3395e | 423 | break; |
TickTock | 23:cd03f9c3395e | 424 | case 02: |
TickTock | 23:cd03f9c3395e | 425 | case 32: |
TickTock | 22:a43df3905863 | 426 | dMode[i]=dMode[i]>0?dMode[i]-1:maxScreens; |
TickTock | 22:a43df3905863 | 427 | break; |
TickTock | 23:cd03f9c3395e | 428 | case 12: |
TickTock | 23:cd03f9c3395e | 429 | case 42: |
TickTock | 22:a43df3905863 | 430 | secsNoTouch = userTimeout; // immediately exit config mode |
TickTock | 22:a43df3905863 | 431 | break; |
TickTock | 23:cd03f9c3395e | 432 | case 22: |
TickTock | 23:cd03f9c3395e | 433 | case 52: |
TickTock | 22:a43df3905863 | 434 | dMode[i]=dMode[i]<maxScreens?dMode[i]+1:0; |
TickTock | 22:a43df3905863 | 435 | break; |
TickTock | 22:a43df3905863 | 436 | default: |
TickTock | 25:ddf0ec209f03 | 437 | break; |
TickTock | 25:ddf0ec209f03 | 438 | } |
TickTock | 23:cd03f9c3395e | 439 | break; |
TickTock | 23:cd03f9c3395e | 440 | case 2: // numpad |
TickTock | 23:cd03f9c3395e | 441 | break; |
TickTock | 23:cd03f9c3395e | 442 | case 3: |
TickTock | 23:cd03f9c3395e | 443 | break; |
TickTock | 23:cd03f9c3395e | 444 | default: |
TickTock | 23:cd03f9c3395e | 445 | break; |
TickTock | 23:cd03f9c3395e | 446 | } // case sMode |
TickTock | 22:a43df3905863 | 447 | } //recently touched |
TickTock | 4:8d7759f4fe7a | 448 | } else { // userIdle |
TickTock | 8:67eed72f3e10 | 449 | if(sMode==1){ |
TickTock | 8:67eed72f3e10 | 450 | sMode=0; |
TickTock | 8:67eed72f3e10 | 451 | lastDMode[0]=99; |
TickTock | 8:67eed72f3e10 | 452 | lastDMode[1]=99; |
TickTock | 8:67eed72f3e10 | 453 | } |
TickTock | 4:8d7759f4fe7a | 454 | } |
TickTock | 34:4751a8259b18 | 455 | |
TickTock | 34:4751a8259b18 | 456 | if(tick){ // Executes once a second |
TickTock | 40:0e6e71a7323f | 457 | accV=floor(mon12V*scale12V*10+0.5)/10; |
TickTock | 40:0e6e71a7323f | 458 | //accV=mon12V*scale12V; |
TickTock | 35:5acbd8a64a89 | 459 | accOn=(accV>5)?true:false; |
TickTock | 36:dbd39c315258 | 460 | if(!accOn&&!logEn&&userIdle&&!playbackEn){ |
TickTock | 40:0e6e71a7323f | 461 | //sprintf(sTemp,"Display Off %4.2f\n",accV); |
TickTock | 40:0e6e71a7323f | 462 | //logMsg(sTemp); |
TickTock | 35:5acbd8a64a89 | 463 | dled = 0; // turn off display if car off and logging disabled and no user activity |
TickTock | 35:5acbd8a64a89 | 464 | }else if(!headlights){ |
TickTock | 35:5acbd8a64a89 | 465 | dled = ledHi; |
TickTock | 34:4751a8259b18 | 466 | }else{ |
TickTock | 35:5acbd8a64a89 | 467 | dled = ledLo; |
TickTock | 34:4751a8259b18 | 468 | } |
TickTock | 40:0e6e71a7323f | 469 | //if(mWs_x4>0){ |
TickTock | 40:0e6e71a7323f | 470 | if(numWsamples>0){ |
TickTock | 40:0e6e71a7323f | 471 | mpkWh= ((float) mWs_x4)/numWsamples/4e3; // just kW for now |
TickTock | 36:dbd39c315258 | 472 | }else{ |
TickTock | 36:dbd39c315258 | 473 | mpkWh=99; |
TickTock | 36:dbd39c315258 | 474 | } |
TickTock | 36:dbd39c315258 | 475 | miles=0; |
TickTock | 40:0e6e71a7323f | 476 | mWs_x4=0; |
TickTock | 40:0e6e71a7323f | 477 | numWsamples=0; |
TickTock | 40:0e6e71a7323f | 478 | if(logCP) |
TickTock | 40:0e6e71a7323f | 479 | logPackVoltages(); // Turbo3 |
TickTock | 34:4751a8259b18 | 480 | tick=false; |
TickTock | 33:a277743ebdeb | 481 | } |
TickTock | 36:dbd39c315258 | 482 | |
TickTock | 39:eef8beac7411 | 483 | display=display<1?display+1:0; // toggle display |
TickTock | 39:eef8beac7411 | 484 | updateDisplay(display); |
TickTock | 39:eef8beac7411 | 485 | |
TickTock | 39:eef8beac7411 | 486 | if(pollCP){ // We do this inside main loop instead of ticker so CAN RX will not be blocked |
TickTock | 39:eef8beac7411 | 487 | sendCPreq(); // send cellpair data request. |
TickTock | 39:eef8beac7411 | 488 | wait_ms(16); |
TickTock | 39:eef8beac7411 | 489 | sendTreq(); //send temperature request |
TickTock | 40:0e6e71a7323f | 490 | //wait_ms(16); |
TickTock | 40:0e6e71a7323f | 491 | //showCP=true; |
TickTock | 39:eef8beac7411 | 492 | pollCP=false; |
TickTock | 39:eef8beac7411 | 493 | } |
TickTock | 39:eef8beac7411 | 494 | |
TickTock | 36:dbd39c315258 | 495 | if(step){ // playback |
TickTock | 36:dbd39c315258 | 496 | if(playbackOpen&&playbackEn){ |
TickTock | 36:dbd39c315258 | 497 | //sprintf(sTemp,"step\n"); |
TickTock | 36:dbd39c315258 | 498 | //logMsg(sTemp); |
TickTock | 38:155ec32c5e91 | 499 | for(i=0;i<120;i++){ |
TickTock | 36:dbd39c315258 | 500 | if(!feof(file)){ |
TickTock | 37:fea2c1d52c5f | 501 | fscanf(file,"%5c%8c",&header,&data); |
TickTock | 39:eef8beac7411 | 502 | //pbts=(header[1]<<8)|header[2]; |
TickTock | 37:fea2c1d52c5f | 503 | logCan(header[0],CANMessage(0x7ff&((header[4]<<8)+header[3]), data, 8)); |
TickTock | 36:dbd39c315258 | 504 | }else{ |
TickTock | 36:dbd39c315258 | 505 | fclose(file); // restart |
TickTock | 36:dbd39c315258 | 506 | file = fopen("/usb/playback.alc", "rb"); |
TickTock | 36:dbd39c315258 | 507 | spkr.beep(2000,0.25); |
TickTock | 36:dbd39c315258 | 508 | } |
TickTock | 36:dbd39c315258 | 509 | } |
TickTock | 36:dbd39c315258 | 510 | } |
TickTock | 36:dbd39c315258 | 511 | step=false; |
TickTock | 36:dbd39c315258 | 512 | } |
TickTock | 37:fea2c1d52c5f | 513 | |
TickTock | 2:71b1999a8ea5 | 514 | } //while (true) |
TickTock | 0:1596b8644523 | 515 | } |