Tick Tock / Mbed 2 deprecated default

Dual CANbus monitor and instrumentation cluster

Dependencies:   SPI_TFTx2 TFT_fonts TOUCH_TFTx2 beep mbed

Fork of CANary by Tick Tock

main.cpp@46:73e8716f976f, 2013-04-02 (annotated)

Committer:
TickTock
Date:
Tue Apr 02 07:10:57 2013 +0000
Revision:
46:73e8716f976f
Parent:
45:6069010de7d7
Child:
47:9cc7d876dd6d
Fixed CP histogram button

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 13:62e0f7f39ff5 1 // main.cpp
TickTock 13:62e0f7f39ff5 2
TickTock 4:8d7759f4fe7a 3 //To Do:
TickTock 33:a277743ebdeb 4 // * USB device detect
TickTock 33:a277743ebdeb 5 // * Ability to update binary from the thumb-drive (requires file timestamp)
TickTock 33:a277743ebdeb 6 // * Audible friction brake feedback
TickTock 33:a277743ebdeb 7 // * User-configurable watchpoint
TickTock 33:a277743ebdeb 8 // * Better graphical DTE display with historic efficiency information considered and displayed
TickTock 33:a277743ebdeb 9 // * Add 50% charge option
TickTock 33:a277743ebdeb 10 // * Tire Pressure Sensor display
TickTock 13:62e0f7f39ff5 11
TickTock 12:8e42d7ba8468 12 #include "mbed.h"
TickTock 12:8e42d7ba8468 13 #include "CAN.h"
TickTock 12:8e42d7ba8468 14 #include "beep.h"
TickTock 12:8e42d7ba8468 15 #include "MSCFileSystem.h"
TickTock 12:8e42d7ba8468 16 #include "PowerControl.h"
TickTock 12:8e42d7ba8468 17 #include "EthernetPowerControl.h"
TickTock 12:8e42d7ba8468 18 #include "utility.h"
TickTock 12:8e42d7ba8468 19 #include "displayModes.h"
TickTock 23:cd03f9c3395e 20 #include "TOUCH_TFTx2.h"
TickTock 4:8d7759f4fe7a 21
TickTock 13:62e0f7f39ff5 22 LocalFileSystem local("local");
TickTock 13:62e0f7f39ff5 23
TickTock 13:62e0f7f39ff5 24 // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer)
TickTock 35:5acbd8a64a89 25 MSCFileSystem fs("usb"); // to write to a USB Flash Drive
TickTock 13:62e0f7f39ff5 26
TickTock 13:62e0f7f39ff5 27 time_t seconds ;
TickTock 13:62e0f7f39ff5 28
TickTock 36:dbd39c315258 29 Ticker autoPoll;
TickTock 36:dbd39c315258 30 Ticker playback;
TickTock 13:62e0f7f39ff5 31 Timer timer;
TickTock 13:62e0f7f39ff5 32
TickTock 13:62e0f7f39ff5 33 DigitalOut led1(LED1);
TickTock 13:62e0f7f39ff5 34 DigitalOut led2(LED2);
TickTock 13:62e0f7f39ff5 35 DigitalOut led3(LED3);
TickTock 13:62e0f7f39ff5 36 DigitalOut led4(LED4);
TickTock 13:62e0f7f39ff5 37
TickTock 13:62e0f7f39ff5 38 InterruptIn touchpad(p17);
TickTock 13:62e0f7f39ff5 39 CAN can1(p9, p10); // CAN1 (EV) uses pins 9 and 10 (rx, tx) and pin 8 (rs)
TickTock 13:62e0f7f39ff5 40 DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can2
TickTock 13:62e0f7f39ff5 41 CAN can2(p30, p29); // CAN2 (CAR) uses pins 30 and 29 (rx, tx) and pin 28 (rs)
TickTock 13:62e0f7f39ff5 42 DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can1
TickTock 35:5acbd8a64a89 43 AnalogIn mon12V(p15);
TickTock 13:62e0f7f39ff5 44 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 45 PwmOut dled(p23);
TickTock 35:5acbd8a64a89 46 Beep spkr(p21);
TickTock 13:62e0f7f39ff5 47
TickTock 23:cd03f9c3395e 48 bool logEn = false,logOpen = false;
TickTock 15:a359fecf85ba 49 FILE *cfile;
TickTock 13:62e0f7f39ff5 50 FILE *file;
TickTock 13:62e0f7f39ff5 51 char fileName[35] = "" ;
TickTock 13:62e0f7f39ff5 52 char writeBuffer[maxBufLen][13]; // buffer for USB write
TickTock 13:62e0f7f39ff5 53 char indexLastMsg[0x800]={0}; // index table for last message
TickTock 13:62e0f7f39ff5 54 CANMessage lastMsg[100]; // table to store last message of eachtype
TickTock 13:62e0f7f39ff5 55 unsigned char battData[256]={0};
TickTock 13:62e0f7f39ff5 56 unsigned char msgChanged[100]; // inidcates which bytes changed
TickTock 13:62e0f7f39ff5 57 char c;
TickTock 13:62e0f7f39ff5 58 volatile int writePointer = 0;
TickTock 20:3bf176d14b14 59 volatile int secsNoMsg = 0;
TickTock 20:3bf176d14b14 60 volatile int secsNoTouch = 0;
TickTock 20:3bf176d14b14 61 volatile bool canIdle;
TickTock 20:3bf176d14b14 62 volatile bool userIdle;
TickTock 26:462ccb580472 63 bool touched=false; //flag to read touchscreen
TickTock 42:4533b13b297d 64 unsigned char whichTouched = 0;
TickTock 13:62e0f7f39ff5 65 char counter = 0;
TickTock 41:8d4609ea7259 66 unsigned char dMode[2] = {mainScreen,brakeScreen}; //display mode
TickTock 13:62e0f7f39ff5 67 unsigned char sMode = 0; // setup mode
TickTock 13:62e0f7f39ff5 68 unsigned char lastDMode[2] = {0,0}; //last screen mode
TickTock 25:ddf0ec209f03 69 unsigned char dtMode = 6;
TickTock 13:62e0f7f39ff5 70 char displayLog[20][40];
TickTock 13:62e0f7f39ff5 71 unsigned char displayLoc = 0;
TickTock 13:62e0f7f39ff5 72 unsigned char indexOffset = 1;
TickTock 13:62e0f7f39ff5 73 bool showCP = false;
TickTock 33:a277743ebdeb 74 bool pollCP = false;
TickTock 39:eef8beac7411 75 bool logCP = false; //Turbo3
TickTock 33:a277743ebdeb 76 bool repeatPoll = false;
TickTock 34:4751a8259b18 77 bool headlights = false;
TickTock 34:4751a8259b18 78 bool tick = false;
TickTock 35:5acbd8a64a89 79 float ledHi = 0.8; // Bright LED value (until config file read)
TickTock 35:5acbd8a64a89 80 float ledLo = 0.1; // Dim LED value (until config file read)
TickTock 35:5acbd8a64a89 81 unsigned short pollInt = 300; // polling interval=5 minutes (until config file read)
TickTock 35:5acbd8a64a89 82 bool accOn = false; // Accessories on
TickTock 35:5acbd8a64a89 83 float scale12V = 16.2; // R1:R2 ratio
TickTock 40:0e6e71a7323f 84 signed long mWs_x4 = 0;
TickTock 40:0e6e71a7323f 85 unsigned short numWsamples = 0;
TickTock 41:8d4609ea7259 86 unsigned short numSsamples = 0;
TickTock 41:8d4609ea7259 87 float kW = 0;
TickTock 36:dbd39c315258 88 float mpkWh = 0;
TickTock 35:5acbd8a64a89 89 float accV = 0;
TickTock 36:dbd39c315258 90 bool playbackEn = false;
TickTock 36:dbd39c315258 91 bool playbackOpen = false;
TickTock 38:155ec32c5e91 92 float playbackInt = 0.05; //read messages every 50 ms
TickTock 36:dbd39c315258 93 bool step = false;
TickTock 37:fea2c1d52c5f 94 char header[5];
TickTock 36:dbd39c315258 95 char data[8];
TickTock 41:8d4609ea7259 96 signed long motorRPM;
TickTock 41:8d4609ea7259 97 float MPH = 0;
TickTock 13:62e0f7f39ff5 98
TickTock 0:1596b8644523 99 int main() {
TickTock 2:71b1999a8ea5 100 int readPointer=0;
TickTock 4:8d7759f4fe7a 101 char sTemp[40];
TickTock 2:71b1999a8ea5 102 unsigned long secs;
TickTock 43:e7f6f80590e3 103 unsigned char i,j,display=0,lwt=0;;
TickTock 22:a43df3905863 104 point lastTouch;
TickTock 7:17bf9ceaf0aa 105
TickTock 8:67eed72f3e10 106 can1.monitor(true); // set to snoop mode
TickTock 8:67eed72f3e10 107 can2.monitor(true); // set to snoop mode
TickTock 2:71b1999a8ea5 108 can1.frequency(500000);
TickTock 2:71b1999a8ea5 109 can2.frequency(500000);
TickTock 7:17bf9ceaf0aa 110 can1SleepMode = 1; // Turn on Monitor_only Mode
TickTock 7:17bf9ceaf0aa 111 can2SleepMode = 1; // Turn on Monitor_only Mode
TickTock 0:1596b8644523 112 can1.attach(&recieve1);
TickTock 0:1596b8644523 113 can2.attach(&recieve2);
TickTock 4:8d7759f4fe7a 114
TickTock 3:3e879b043bc5 115 tt.set_orientation(1);
TickTock 4:8d7759f4fe7a 116 tt.background(Black);
TickTock 19:d576298c46f3 117 tt.set_display(2); // select both displays
TickTock 3:3e879b043bc5 118 tt.cls();
TickTock 1:9dcd70c32180 119 tt.claim(stdout); // send stdout to the TFT display
TickTock 12:8e42d7ba8468 120 touchpad.rise(&touch_ISR);
TickTock 4:8d7759f4fe7a 121 tt.wfi(); // enable interrupt on touch
TickTock 7:17bf9ceaf0aa 122 dled = 0.8; // turn on display LED 80%
TickTock 26:462ccb580472 123
TickTock 2:71b1999a8ea5 124 timer.start() ;
TickTock 2:71b1999a8ea5 125 RTC_Init(); // start the RTC Interrupts that sync the timer
TickTock 1:9dcd70c32180 126 struct tm t; // pointer to a static tm structure
TickTock 19:d576298c46f3 127 NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority
TickTock 19:d576298c46f3 128 NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works)
TickTock 33:a277743ebdeb 129
TickTock 26:462ccb580472 130
TickTock 1:9dcd70c32180 131 seconds = time(NULL);
TickTock 1:9dcd70c32180 132 t = *localtime(&seconds) ;
TickTock 1:9dcd70c32180 133 // is it a date before 2012 ?
TickTock 26:462ccb580472 134 if ((t.tm_year + 1900) < 2012 ) {
TickTock 26:462ccb580472 135 // before 2013 so update year to make date entry easier
TickTock 26:462ccb580472 136 t.tm_year = 2013 - 1900;
TickTock 1:9dcd70c32180 137 // set the RTC
TickTock 1:9dcd70c32180 138 set_time(mktime(&t));
TickTock 1:9dcd70c32180 139 seconds = time(NULL);
TickTock 26:462ccb580472 140 }
TickTock 20:3bf176d14b14 141 t = *localtime(&seconds) ;
TickTock 20:3bf176d14b14 142 strftime(sTemp, 32, "%a %m/%d/%Y %X\n", &t);
TickTock 20:3bf176d14b14 143 logMsg(sTemp);
TickTock 46:73e8716f976f 144 sprintf(sTemp,"CANary firmware rev46\n");
TickTock 43:e7f6f80590e3 145 logMsg(sTemp);
TickTock 15:a359fecf85ba 146
TickTock 26:462ccb580472 147 // Look for new binary on thumbdrive
TickTock 17:e32324a2678d 148 // Can't make this work right now since USB doesn't attach the right timestamp (so new binary isn't loaded)
TickTock 35:5acbd8a64a89 149 /*cfile = fopen("/usb/CANary.bin", "rb");
TickTock 17:e32324a2678d 150 if (cfile!=NULL){ //found a new binary on the thumbdrive so copy it over
TickTock 17:e32324a2678d 151 sprintf(sTemp,"New binary found.\n");
TickTock 17:e32324a2678d 152 logMsg(sTemp);
TickTock 17:e32324a2678d 153 file = fopen("/local/CANary.bin", "wb");
TickTock 17:e32324a2678d 154 if (file==NULL){ //failed to open destination
TickTock 17:e32324a2678d 155 sprintf(sTemp,"Unable to open destination file.\n");
TickTock 17:e32324a2678d 156 logMsg(sTemp);
TickTock 17:e32324a2678d 157 } else {
TickTock 18:999401f359a5 158 tt.set_display(2);
TickTock 18:999401f359a5 159 tt.foreground(White);
TickTock 18:999401f359a5 160 tt.background(Black);
TickTock 18:999401f359a5 161 tt.cls();
TickTock 18:999401f359a5 162 tt.locate(1,40);
TickTock 18:999401f359a5 163 printf("%s\n","Copying binary - Do no remove power.");
TickTock 18:999401f359a5 164 tt.locate(1,80);
TickTock 18:999401f359a5 165 printf("CANary will reset when complete.\n");
TickTock 18:999401f359a5 166 wait(1); //Wait 1 sec for display DMA to finish before writing file
TickTock 17:e32324a2678d 167 while ( int size = fread( writeBuffer, sizeof(char), maxBufLen*13, cfile )){
TickTock 17:e32324a2678d 168 fwrite( writeBuffer, sizeof(char), size, file );
TickTock 18:999401f359a5 169 led4=led3;
TickTock 18:999401f359a5 170 led3=led2;
TickTock 18:999401f359a5 171 led2=led1;
TickTock 18:999401f359a5 172 led1=!led4;
TickTock 17:e32324a2678d 173 }
TickTock 17:e32324a2678d 174 fclose(cfile);
TickTock 17:e32324a2678d 175 fclose(file);
TickTock 35:5acbd8a64a89 176 remove("/usb/CANary.bin"); // delete original
TickTock 17:e32324a2678d 177 mbed_reset(); //restart
TickTock 17:e32324a2678d 178 }
TickTock 18:999401f359a5 179 }*/
TickTock 17:e32324a2678d 180
TickTock 26:462ccb580472 181 secsNoMsg = 0;
TickTock 43:e7f6f80590e3 182
TickTock 46:73e8716f976f 183 // Read config file
TickTock 46:73e8716f976f 184 readConfig();
TickTock 46:73e8716f976f 185 i=dMode[1];
TickTock 43:e7f6f80590e3 186 dMode[1]=logScreen;
TickTock 43:e7f6f80590e3 187 lastDMode[1]=99;
TickTock 43:e7f6f80590e3 188 updateDisplay(1);
TickTock 43:e7f6f80590e3 189 wait_ms(4000); // Pause for a few seconds
TickTock 46:73e8716f976f 190 dMode[1]=i;
TickTock 43:e7f6f80590e3 191
TickTock 26:462ccb580472 192 touched=false;
TickTock 26:462ccb580472 193 secsNoTouch=2;
TickTock 2:71b1999a8ea5 194 while (true) {
TickTock 4:8d7759f4fe7a 195 if (!logOpen) { // Open new file if one is not already open
TickTock 7:17bf9ceaf0aa 196 if(logEn){ //logging enable
TickTock 7:17bf9ceaf0aa 197 seconds = time(NULL);
TickTock 7:17bf9ceaf0aa 198 t = *localtime(&seconds) ;
TickTock 35:5acbd8a64a89 199 strftime(fileName, 32, "/usb/%m%d%H%M.alc", &t); //mmddhhmm.alc
TickTock 16:2a6ca248e1cb 200 //sprintf(sTemp,"Using file %s\n",fileName);
TickTock 16:2a6ca248e1cb 201 //logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 202 file = fopen(fileName, "ab");
TickTock 7:17bf9ceaf0aa 203
TickTock 7:17bf9ceaf0aa 204 if(file==NULL){
TickTock 7:17bf9ceaf0aa 205 sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName);
TickTock 7:17bf9ceaf0aa 206 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 207 logEn=false;
TickTock 26:462ccb580472 208 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 209 } else {
TickTock 7:17bf9ceaf0aa 210 logOpen = true;
TickTock 7:17bf9ceaf0aa 211 readPointer=writePointer;
TickTock 7:17bf9ceaf0aa 212 sprintf(sTemp,"Starting Can Log %s\n",fileName);
TickTock 7:17bf9ceaf0aa 213 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 214 logTS();
TickTock 26:462ccb580472 215 spkr.beep(2000,0.25);
TickTock 7:17bf9ceaf0aa 216 }
TickTock 7:17bf9ceaf0aa 217 }//logging enabled
TickTock 15:a359fecf85ba 218 } else { // if (logOpen)
TickTock 30:e633a63eb257 219 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle||!logEn) {
TickTock 7:17bf9ceaf0aa 220 // Dump buffer if > 1/16 full or canbus has stopped
TickTock 7:17bf9ceaf0aa 221 if (file == NULL) {
TickTock 7:17bf9ceaf0aa 222 logOpen = false;
TickTock 37:fea2c1d52c5f 223 sprintf(sTemp,"Failed to append log file.\n");
TickTock 37:fea2c1d52c5f 224 logMsg(sTemp);
TickTock 26:462ccb580472 225 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 226 logEn=false;
TickTock 7:17bf9ceaf0aa 227 } else {
TickTock 37:fea2c1d52c5f 228 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen*7/8)) { // Hi-water mark
TickTock 37:fea2c1d52c5f 229 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 37:fea2c1d52c5f 230 logMsg(sTemp);
TickTock 37:fea2c1d52c5f 231 spkr.beep(1000,0.25);
TickTock 37:fea2c1d52c5f 232 }
TickTock 7:17bf9ceaf0aa 233 while (readPointer != writePointer) {
TickTock 7:17bf9ceaf0aa 234 for (j = 0; j<13; j++){
TickTock 7:17bf9ceaf0aa 235 fprintf(file,"%c",writeBuffer[readPointer][j]);
TickTock 4:8d7759f4fe7a 236 }
TickTock 7:17bf9ceaf0aa 237 if(++readPointer >= maxBufLen)
TickTock 7:17bf9ceaf0aa 238 readPointer=0;
TickTock 4:8d7759f4fe7a 239 }
TickTock 7:17bf9ceaf0aa 240 led4 = !led4;
TickTock 7:17bf9ceaf0aa 241 }
TickTock 30:e633a63eb257 242 } // if > 1/16 full, canbus has stopped, or logging stopped
TickTock 30:e633a63eb257 243 if (!logEn) {
TickTock 30:e633a63eb257 244 fclose(file);
TickTock 30:e633a63eb257 245 logOpen=false;
TickTock 30:e633a63eb257 246 }
TickTock 4:8d7759f4fe7a 247 } // if logOpen
TickTock 36:dbd39c315258 248 if (canIdle&&userIdle&&!playbackEn) { // canbus idle --> sleep to save power
TickTock 26:462ccb580472 249 if (logOpen){
TickTock 7:17bf9ceaf0aa 250 fclose(file);
TickTock 7:17bf9ceaf0aa 251 } // if (logOpen)*/
TickTock 20:3bf176d14b14 252 seconds = time(NULL);
TickTock 20:3bf176d14b14 253 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 254 strftime(sTemp, 40, "Sleeping: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 255 logMsg(sTemp);
TickTock 25:ddf0ec209f03 256 updateDisplay(0); //Added for turbo3 who has a display override and wants to see the sleep message before going to sleep
TickTock 25:ddf0ec209f03 257 updateDisplay(1);
TickTock 4:8d7759f4fe7a 258 //LPC_RTC->CIIR=0x00; // block RTC interrupts
TickTock 4:8d7759f4fe7a 259 led1=0;
TickTock 4:8d7759f4fe7a 260 led2=0;
TickTock 4:8d7759f4fe7a 261 led3=0;
TickTock 4:8d7759f4fe7a 262 led4=0;
TickTock 4:8d7759f4fe7a 263 dled=0; // turn off display
TickTock 4:8d7759f4fe7a 264 secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 22:a43df3905863 265 while (secsNoMsg>canTimeout && !touched) {
TickTock 4:8d7759f4fe7a 266 //DeepPowerDown();
TickTock 12:8e42d7ba8468 267 tt.wfi(); //enable touch interrupt
TickTock 21:22bdce9efcb5 268 //__wfi(); // freeze CPU and wait for interrupt (from canbus or touch)
TickTock 21:22bdce9efcb5 269 Sleep();
TickTock 4:8d7759f4fe7a 270 }
TickTock 43:e7f6f80590e3 271 secsNoTouch=2;
TickTock 4:8d7759f4fe7a 272 canIdle=secsNoMsg>canTimeout;
TickTock 43:e7f6f80590e3 273 //userIdle=!touched;
TickTock 7:17bf9ceaf0aa 274 dled=0.8; // turn on display LED
TickTock 20:3bf176d14b14 275 seconds = time(NULL);
TickTock 20:3bf176d14b14 276 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 277 strftime(sTemp, 40, "Waking: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 278 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 279 if (time(NULL)>(secs+1800)) {
TickTock 4:8d7759f4fe7a 280 logOpen = false; // Start new file if asleep for more than 30 minutes
TickTock 4:8d7759f4fe7a 281 if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter
TickTock 43:e7f6f80590e3 282 } else if (logOpen){ // insert timestamp on each wake if logging enabled (disabled for now)
TickTock 7:17bf9ceaf0aa 283 file = fopen(fileName, "ab");
TickTock 4:8d7759f4fe7a 284 logTS();
TickTock 4:8d7759f4fe7a 285 }
TickTock 4:8d7759f4fe7a 286 } // if idle
TickTock 4:8d7759f4fe7a 287
TickTock 15:a359fecf85ba 288 if(touched){ // call touchscreen procedure if touch interrupt detected
TickTock 7:17bf9ceaf0aa 289 lastTouch = tt.get_touch();
TickTock 7:17bf9ceaf0aa 290 lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos
TickTock 40:0e6e71a7323f 291 if((lastTouch.x!=639)&&(lastTouch.x!=319)&&(lastTouch.y!=239)){ // filter phantom touches
TickTock 43:e7f6f80590e3 292 if (userIdle) {
TickTock 43:e7f6f80590e3 293 secsNoTouch=2; // Ignore first touch if user idle
TickTock 43:e7f6f80590e3 294 userIdle=false;
TickTock 40:0e6e71a7323f 295 } else {
TickTock 43:e7f6f80590e3 296 secsNoTouch=0;
TickTock 40:0e6e71a7323f 297 }
TickTock 43:e7f6f80590e3 298 if (lastTouch.x>320){
TickTock 43:e7f6f80590e3 299 whichTouched=1;
TickTock 43:e7f6f80590e3 300 } else {
TickTock 43:e7f6f80590e3 301 whichTouched=0;
TickTock 43:e7f6f80590e3 302 }
TickTock 43:e7f6f80590e3 303 if (whichTouched!=lwt){
TickTock 43:e7f6f80590e3 304 lastDMode[lwt]=99; // Repaint lastTouched
TickTock 43:e7f6f80590e3 305 lwt=whichTouched;
TickTock 43:e7f6f80590e3 306 }
TickTock 43:e7f6f80590e3 307 sMode = 1;
TickTock 22:a43df3905863 308 }
TickTock 22:a43df3905863 309 //sprintf(sTemp,"%d,%d ",lastTouch.x,lastTouch.y);
TickTock 22:a43df3905863 310 //logMsg(sTemp);
TickTock 12:8e42d7ba8468 311 touched = false; // clear interrupt flag
TickTock 7:17bf9ceaf0aa 312 }
TickTock 4:8d7759f4fe7a 313 if (!userIdle) {
TickTock 4:8d7759f4fe7a 314 if (secsNoTouch<2) {// Recently touched
TickTock 4:8d7759f4fe7a 315 secsNoTouch +=2; // increment to prevent double touch
TickTock 43:e7f6f80590e3 316 sMode = 1;
TickTock 22:a43df3905863 317 //sprintf(sTemp,"button %d %d,%d %d\n",i,buttonX(lastTouch.x,3),buttonY(lastTouch.y,3),lastTouch.x);
TickTock 22:a43df3905863 318 //logMsg(sTemp);
TickTock 23:cd03f9c3395e 319 switch (sMode) {
TickTock 23:cd03f9c3395e 320 case 0: // no select
TickTock 23:cd03f9c3395e 321 break;
TickTock 23:cd03f9c3395e 322 case 1: // select screen
TickTock 23:cd03f9c3395e 323 switch (buttonX(lastTouch.x,3)*10+buttonY(lastTouch.y,3)) {
TickTock 23:cd03f9c3395e 324 case 00:
TickTock 23:cd03f9c3395e 325 case 30:
TickTock 42:4533b13b297d 326 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 327 indexOffset=indexOffset>4?indexOffset-4:1;
TickTock 42:4533b13b297d 328 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 329 wait_ms(500);
TickTock 37:fea2c1d52c5f 330 tt.background(Black);
TickTock 23:cd03f9c3395e 331 tt.calibrate();
TickTock 42:4533b13b297d 332 } else if (dMode[whichTouched]==playbackScreen) { // slower
TickTock 36:dbd39c315258 333 playbackInt *=2;
TickTock 36:dbd39c315258 334 if(playbackEn){
TickTock 36:dbd39c315258 335 playback.detach();
TickTock 36:dbd39c315258 336 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 337 }
TickTock 23:cd03f9c3395e 338 }
TickTock 23:cd03f9c3395e 339 break;
TickTock 23:cd03f9c3395e 340 case 10:
TickTock 23:cd03f9c3395e 341 case 40:
TickTock 42:4533b13b297d 342 if (dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 343 for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data
TickTock 42:4533b13b297d 344 lastDMode[whichTouched]=99;//force refresh
TickTock 42:4533b13b297d 345 } else if (dMode[whichTouched]==cpScreen) {
TickTock 33:a277743ebdeb 346 pollCP=true;
TickTock 46:73e8716f976f 347 } else if (dMode[whichTouched]==cpHistScreen) {
TickTock 46:73e8716f976f 348 pollCP=true;
TickTock 42:4533b13b297d 349 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 350 mbed_reset();
TickTock 42:4533b13b297d 351 } else if (dMode[whichTouched]==playbackScreen) { // pause/unpause
TickTock 36:dbd39c315258 352 playbackEn=!playbackEn;
TickTock 36:dbd39c315258 353 if(playbackEn){
TickTock 36:dbd39c315258 354 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 355 }else{
TickTock 36:dbd39c315258 356 playback.detach();
TickTock 36:dbd39c315258 357 }
TickTock 23:cd03f9c3395e 358 }
TickTock 23:cd03f9c3395e 359 break;
TickTock 23:cd03f9c3395e 360 case 20:
TickTock 23:cd03f9c3395e 361 case 50:
TickTock 42:4533b13b297d 362 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 363 indexOffset=indexOffset<77?indexOffset+4:80;
TickTock 42:4533b13b297d 364 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 365 sprintf(sTemp,"Saving config file.\n");
TickTock 23:cd03f9c3395e 366 logMsg(sTemp);
TickTock 25:ddf0ec209f03 367 saveConfig();
TickTock 26:462ccb580472 368 spkr.beep(2000,0.25);
TickTock 42:4533b13b297d 369 } else if (dMode[whichTouched]==playbackScreen) { // faster
TickTock 36:dbd39c315258 370 if(playbackInt>.002){
TickTock 36:dbd39c315258 371 playbackInt/=2;
TickTock 36:dbd39c315258 372 if(playbackEn){
TickTock 36:dbd39c315258 373 playback.detach();
TickTock 36:dbd39c315258 374 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 375 }
TickTock 36:dbd39c315258 376 }
TickTock 23:cd03f9c3395e 377 }
TickTock 23:cd03f9c3395e 378 break;
TickTock 23:cd03f9c3395e 379 case 01:
TickTock 23:cd03f9c3395e 380 case 31:
TickTock 42:4533b13b297d 381 if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 382 logEn = !logEn;
TickTock 40:0e6e71a7323f 383 if (!logEn) repeatPoll=false; // disable auto polling, too
TickTock 42:4533b13b297d 384 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 385 dtMode=(dtMode<6)?dtMode+1:0;
TickTock 42:4533b13b297d 386 lastDMode[whichTouched]=99;
TickTock 23:cd03f9c3395e 387 }
TickTock 23:cd03f9c3395e 388 break;
TickTock 23:cd03f9c3395e 389 case 11:
TickTock 23:cd03f9c3395e 390 case 41:
TickTock 42:4533b13b297d 391 if (dMode[whichTouched]==config1Screen){
TickTock 33:a277743ebdeb 392 repeatPoll = !repeatPoll&&logEn;
TickTock 33:a277743ebdeb 393 if (repeatPoll) {
TickTock 36:dbd39c315258 394 autoPoll.attach(&autoPollISR,pollInt);
TickTock 33:a277743ebdeb 395 } else {
TickTock 36:dbd39c315258 396 autoPoll.detach();
TickTock 33:a277743ebdeb 397 }
TickTock 42:4533b13b297d 398 } else if (dMode[whichTouched]==playbackScreen) {
TickTock 36:dbd39c315258 399 // Start/stop playback
TickTock 36:dbd39c315258 400 if(!playbackOpen){
TickTock 36:dbd39c315258 401 if(!logOpen){
TickTock 36:dbd39c315258 402 file = fopen("/usb/playback.alc", "rb");
TickTock 36:dbd39c315258 403 if(file==NULL){
TickTock 36:dbd39c315258 404 sprintf(sTemp,"Unable to open /usb/playback.alc\n");
TickTock 36:dbd39c315258 405 logMsg(sTemp);
TickTock 36:dbd39c315258 406 spkr.beep(1000,0.25);
TickTock 36:dbd39c315258 407 } else {
TickTock 36:dbd39c315258 408 playbackOpen = true;
TickTock 36:dbd39c315258 409 sprintf(sTemp,"Starting playback\n");
TickTock 36:dbd39c315258 410 logMsg(sTemp);
TickTock 36:dbd39c315258 411 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 412 can1.attach(&doNothing);// Stop recieving CAN data
TickTock 36:dbd39c315258 413 can2.attach(&doNothing);
TickTock 36:dbd39c315258 414 }
TickTock 36:dbd39c315258 415 } else {
TickTock 36:dbd39c315258 416 sprintf(sTemp,"Must stop logging first\n");
TickTock 36:dbd39c315258 417 logMsg(sTemp);
TickTock 36:dbd39c315258 418 }
TickTock 36:dbd39c315258 419 } else {
TickTock 36:dbd39c315258 420 playback.detach();
TickTock 36:dbd39c315258 421 fclose(file);
TickTock 36:dbd39c315258 422 playbackOpen=false;
TickTock 36:dbd39c315258 423 can1.attach(&recieve1);// Restore CAN data recieve
TickTock 36:dbd39c315258 424 can2.attach(&recieve2);
TickTock 42:4533b13b297d 425 lastDMode[whichTouched]=99;
TickTock 36:dbd39c315258 426 }
TickTock 36:dbd39c315258 427 playbackEn=false;
TickTock 42:4533b13b297d 428 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 429 upDate(dtMode,true);
TickTock 42:4533b13b297d 430 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 431 }
TickTock 23:cd03f9c3395e 432 break;
TickTock 23:cd03f9c3395e 433 case 21:
TickTock 23:cd03f9c3395e 434 case 51:
TickTock 42:4533b13b297d 435 if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 436 upDate(dtMode,false);
TickTock 42:4533b13b297d 437 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 438 }
TickTock 23:cd03f9c3395e 439 break;
TickTock 23:cd03f9c3395e 440 case 02:
TickTock 23:cd03f9c3395e 441 case 32:
TickTock 42:4533b13b297d 442 dMode[whichTouched]=dMode[whichTouched]>0?dMode[whichTouched]-1:maxScreens;
TickTock 22:a43df3905863 443 break;
TickTock 23:cd03f9c3395e 444 case 12:
TickTock 23:cd03f9c3395e 445 case 42:
TickTock 43:e7f6f80590e3 446 //secsNoTouch = userTimeout; // immediately exit config mode
TickTock 43:e7f6f80590e3 447 sMode=0;
TickTock 43:e7f6f80590e3 448 lastDMode[whichTouched]=99; // Repaint
TickTock 22:a43df3905863 449 break;
TickTock 23:cd03f9c3395e 450 case 22:
TickTock 23:cd03f9c3395e 451 case 52:
TickTock 42:4533b13b297d 452 dMode[whichTouched]=dMode[whichTouched]<maxScreens?dMode[whichTouched]+1:0;
TickTock 22:a43df3905863 453 break;
TickTock 22:a43df3905863 454 default:
TickTock 25:ddf0ec209f03 455 break;
TickTock 25:ddf0ec209f03 456 }
TickTock 23:cd03f9c3395e 457 break;
TickTock 23:cd03f9c3395e 458 case 2: // numpad
TickTock 23:cd03f9c3395e 459 break;
TickTock 23:cd03f9c3395e 460 case 3:
TickTock 23:cd03f9c3395e 461 break;
TickTock 23:cd03f9c3395e 462 default:
TickTock 23:cd03f9c3395e 463 break;
TickTock 23:cd03f9c3395e 464 } // case sMode
TickTock 22:a43df3905863 465 } //recently touched
TickTock 4:8d7759f4fe7a 466 } else { // userIdle
TickTock 8:67eed72f3e10 467 if(sMode==1){
TickTock 8:67eed72f3e10 468 sMode=0;
TickTock 43:e7f6f80590e3 469 lastDMode[whichTouched]=99;
TickTock 8:67eed72f3e10 470 }
TickTock 4:8d7759f4fe7a 471 }
TickTock 34:4751a8259b18 472
TickTock 34:4751a8259b18 473 if(tick){ // Executes once a second
TickTock 41:8d4609ea7259 474 accV=floor(mon12V*scale12V*10+0.5)/10; //Round to nearest 10th
TickTock 35:5acbd8a64a89 475 accOn=(accV>5)?true:false;
TickTock 36:dbd39c315258 476 if(!accOn&&!logEn&&userIdle&&!playbackEn){
TickTock 40:0e6e71a7323f 477 //sprintf(sTemp,"Display Off %4.2f\n",accV);
TickTock 40:0e6e71a7323f 478 //logMsg(sTemp);
TickTock 35:5acbd8a64a89 479 dled = 0; // turn off display if car off and logging disabled and no user activity
TickTock 35:5acbd8a64a89 480 }else if(!headlights){
TickTock 35:5acbd8a64a89 481 dled = ledHi;
TickTock 34:4751a8259b18 482 }else{
TickTock 35:5acbd8a64a89 483 dled = ledLo;
TickTock 34:4751a8259b18 484 }
TickTock 41:8d4609ea7259 485 if(numSsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 486 MPH=((float) motorRPM)/numSsamples/215; // Empirically derived - may change car to car
TickTock 36:dbd39c315258 487 }else{
TickTock 41:8d4609ea7259 488 MPH=0;
TickTock 36:dbd39c315258 489 }
TickTock 41:8d4609ea7259 490 if(numWsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 491 kW=((float) mWs_x4)/numWsamples/4e3;
TickTock 41:8d4609ea7259 492 mpkWh=floor(MPH*10/kW+0.5)/10; // Round to nearest 10th
TickTock 41:8d4609ea7259 493 }else{
TickTock 41:8d4609ea7259 494 kW=0;
TickTock 41:8d4609ea7259 495 } motorRPM=0;
TickTock 41:8d4609ea7259 496 numSsamples=0;
TickTock 40:0e6e71a7323f 497 mWs_x4=0;
TickTock 40:0e6e71a7323f 498 numWsamples=0;
TickTock 40:0e6e71a7323f 499 if(logCP)
TickTock 40:0e6e71a7323f 500 logPackVoltages(); // Turbo3
TickTock 34:4751a8259b18 501 tick=false;
TickTock 33:a277743ebdeb 502 }
TickTock 36:dbd39c315258 503
TickTock 39:eef8beac7411 504 display=display<1?display+1:0; // toggle display
TickTock 39:eef8beac7411 505 updateDisplay(display);
TickTock 39:eef8beac7411 506
TickTock 39:eef8beac7411 507 if(pollCP){ // We do this inside main loop instead of ticker so CAN RX will not be blocked
TickTock 39:eef8beac7411 508 sendCPreq(); // send cellpair data request.
TickTock 39:eef8beac7411 509 wait_ms(16);
TickTock 39:eef8beac7411 510 sendTreq(); //send temperature request
TickTock 39:eef8beac7411 511 pollCP=false;
TickTock 39:eef8beac7411 512 }
TickTock 39:eef8beac7411 513
TickTock 36:dbd39c315258 514 if(step){ // playback
TickTock 36:dbd39c315258 515 if(playbackOpen&&playbackEn){
TickTock 38:155ec32c5e91 516 for(i=0;i<120;i++){
TickTock 36:dbd39c315258 517 if(!feof(file)){
TickTock 37:fea2c1d52c5f 518 fscanf(file,"%5c%8c",&header,&data);
TickTock 37:fea2c1d52c5f 519 logCan(header[0],CANMessage(0x7ff&((header[4]<<8)+header[3]), data, 8));
TickTock 36:dbd39c315258 520 }else{
TickTock 36:dbd39c315258 521 fclose(file); // restart
TickTock 36:dbd39c315258 522 file = fopen("/usb/playback.alc", "rb");
TickTock 36:dbd39c315258 523 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 524 }
TickTock 36:dbd39c315258 525 }
TickTock 36:dbd39c315258 526 }
TickTock 36:dbd39c315258 527 step=false;
TickTock 36:dbd39c315258 528 }
TickTock 37:fea2c1d52c5f 529
TickTock 2:71b1999a8ea5 530 } //while (true)
TickTock 0:1596b8644523 531 }