Dual CANbus monitor and instrumentation cluster supporting ILI9341 display controller

Dependencies:   SPI_TFTx2_ILI9341 TOUCH_TFTx2_ILI9341 TFT_fonts mbed

Fork of CANary by Tick Tock

Committer:
TickTock
Date:
Tue Apr 02 06:32:25 2013 +0000
Revision:
43:e7f6f80590e3
Parent:
42:4533b13b297d
Child:
44:6262a9fd1e56
Fixed bench button display bugs

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 // * Cellpair histogram
TickTock 33:a277743ebdeb 7 // * Audible friction brake feedback
TickTock 33:a277743ebdeb 8 // * User-configurable watchpoint
TickTock 33:a277743ebdeb 9 // * Better graphical DTE display with historic efficiency information considered and displayed
TickTock 33:a277743ebdeb 10 // * Add 50% charge option
TickTock 33:a277743ebdeb 11 // * Tire Pressure Sensor display
TickTock 33:a277743ebdeb 12 // * CSV dump of key parameters on car on/off
TickTock 13:62e0f7f39ff5 13
TickTock 12:8e42d7ba8468 14 #include "mbed.h"
TickTock 12:8e42d7ba8468 15 #include "CAN.h"
TickTock 12:8e42d7ba8468 16 #include "beep.h"
TickTock 12:8e42d7ba8468 17 #include "MSCFileSystem.h"
TickTock 12:8e42d7ba8468 18 #include "PowerControl.h"
TickTock 12:8e42d7ba8468 19 #include "EthernetPowerControl.h"
TickTock 12:8e42d7ba8468 20 #include "utility.h"
TickTock 12:8e42d7ba8468 21 #include "displayModes.h"
TickTock 23:cd03f9c3395e 22 #include "TOUCH_TFTx2.h"
TickTock 4:8d7759f4fe7a 23
TickTock 13:62e0f7f39ff5 24 LocalFileSystem local("local");
TickTock 13:62e0f7f39ff5 25
TickTock 13:62e0f7f39ff5 26 // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer)
TickTock 35:5acbd8a64a89 27 MSCFileSystem fs("usb"); // to write to a USB Flash Drive
TickTock 13:62e0f7f39ff5 28
TickTock 13:62e0f7f39ff5 29 time_t seconds ;
TickTock 13:62e0f7f39ff5 30
TickTock 36:dbd39c315258 31 Ticker autoPoll;
TickTock 36:dbd39c315258 32 Ticker playback;
TickTock 13:62e0f7f39ff5 33 Timer timer;
TickTock 13:62e0f7f39ff5 34
TickTock 13:62e0f7f39ff5 35 DigitalOut led1(LED1);
TickTock 13:62e0f7f39ff5 36 DigitalOut led2(LED2);
TickTock 13:62e0f7f39ff5 37 DigitalOut led3(LED3);
TickTock 13:62e0f7f39ff5 38 DigitalOut led4(LED4);
TickTock 13:62e0f7f39ff5 39
TickTock 13:62e0f7f39ff5 40 InterruptIn touchpad(p17);
TickTock 13:62e0f7f39ff5 41 CAN can1(p9, p10); // CAN1 (EV) uses pins 9 and 10 (rx, tx) and pin 8 (rs)
TickTock 13:62e0f7f39ff5 42 DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can2
TickTock 13:62e0f7f39ff5 43 CAN can2(p30, p29); // CAN2 (CAR) uses pins 30 and 29 (rx, tx) and pin 28 (rs)
TickTock 13:62e0f7f39ff5 44 DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can1
TickTock 35:5acbd8a64a89 45 AnalogIn mon12V(p15);
TickTock 13:62e0f7f39ff5 46 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 47 PwmOut dled(p23);
TickTock 35:5acbd8a64a89 48 Beep spkr(p21);
TickTock 13:62e0f7f39ff5 49
TickTock 23:cd03f9c3395e 50 bool logEn = false,logOpen = false;
TickTock 15:a359fecf85ba 51 FILE *cfile;
TickTock 13:62e0f7f39ff5 52 FILE *file;
TickTock 13:62e0f7f39ff5 53 char fileName[35] = "" ;
TickTock 13:62e0f7f39ff5 54 char writeBuffer[maxBufLen][13]; // buffer for USB write
TickTock 13:62e0f7f39ff5 55 char indexLastMsg[0x800]={0}; // index table for last message
TickTock 13:62e0f7f39ff5 56 CANMessage lastMsg[100]; // table to store last message of eachtype
TickTock 13:62e0f7f39ff5 57 unsigned char battData[256]={0};
TickTock 13:62e0f7f39ff5 58 unsigned char msgChanged[100]; // inidcates which bytes changed
TickTock 13:62e0f7f39ff5 59 char c;
TickTock 13:62e0f7f39ff5 60 volatile int writePointer = 0;
TickTock 20:3bf176d14b14 61 volatile int secsNoMsg = 0;
TickTock 20:3bf176d14b14 62 volatile int secsNoTouch = 0;
TickTock 20:3bf176d14b14 63 volatile bool canIdle;
TickTock 20:3bf176d14b14 64 volatile bool userIdle;
TickTock 26:462ccb580472 65 bool touched=false; //flag to read touchscreen
TickTock 42:4533b13b297d 66 unsigned char whichTouched = 0;
TickTock 13:62e0f7f39ff5 67 char counter = 0;
TickTock 41:8d4609ea7259 68 unsigned char dMode[2] = {mainScreen,brakeScreen}; //display mode
TickTock 13:62e0f7f39ff5 69 unsigned char sMode = 0; // setup mode
TickTock 13:62e0f7f39ff5 70 unsigned char lastDMode[2] = {0,0}; //last screen mode
TickTock 25:ddf0ec209f03 71 unsigned char dtMode = 6;
TickTock 13:62e0f7f39ff5 72 char displayLog[20][40];
TickTock 13:62e0f7f39ff5 73 unsigned char displayLoc = 0;
TickTock 13:62e0f7f39ff5 74 unsigned char indexOffset = 1;
TickTock 13:62e0f7f39ff5 75 bool showCP = false;
TickTock 33:a277743ebdeb 76 bool pollCP = false;
TickTock 39:eef8beac7411 77 bool logCP = false; //Turbo3
TickTock 33:a277743ebdeb 78 bool repeatPoll = false;
TickTock 34:4751a8259b18 79 bool headlights = false;
TickTock 34:4751a8259b18 80 bool tick = false;
TickTock 35:5acbd8a64a89 81 float ledHi = 0.8; // Bright LED value (until config file read)
TickTock 35:5acbd8a64a89 82 float ledLo = 0.1; // Dim LED value (until config file read)
TickTock 35:5acbd8a64a89 83 unsigned short pollInt = 300; // polling interval=5 minutes (until config file read)
TickTock 35:5acbd8a64a89 84 bool accOn = false; // Accessories on
TickTock 35:5acbd8a64a89 85 float scale12V = 16.2; // R1:R2 ratio
TickTock 40:0e6e71a7323f 86 signed long mWs_x4 = 0;
TickTock 40:0e6e71a7323f 87 unsigned short numWsamples = 0;
TickTock 41:8d4609ea7259 88 unsigned short numSsamples = 0;
TickTock 41:8d4609ea7259 89 float kW = 0;
TickTock 36:dbd39c315258 90 float mpkWh = 0;
TickTock 35:5acbd8a64a89 91 float accV = 0;
TickTock 36:dbd39c315258 92 bool playbackEn = false;
TickTock 36:dbd39c315258 93 bool playbackOpen = false;
TickTock 38:155ec32c5e91 94 float playbackInt = 0.05; //read messages every 50 ms
TickTock 36:dbd39c315258 95 bool step = false;
TickTock 37:fea2c1d52c5f 96 char header[5];
TickTock 36:dbd39c315258 97 char data[8];
TickTock 41:8d4609ea7259 98 signed long motorRPM;
TickTock 41:8d4609ea7259 99 float MPH = 0;
TickTock 13:62e0f7f39ff5 100
TickTock 0:1596b8644523 101 int main() {
TickTock 2:71b1999a8ea5 102 int readPointer=0;
TickTock 4:8d7759f4fe7a 103 char sTemp[40];
TickTock 2:71b1999a8ea5 104 unsigned long secs;
TickTock 43:e7f6f80590e3 105 unsigned char i,j,display=0,lwt=0;;
TickTock 22:a43df3905863 106 point lastTouch;
TickTock 7:17bf9ceaf0aa 107
TickTock 8:67eed72f3e10 108 can1.monitor(true); // set to snoop mode
TickTock 8:67eed72f3e10 109 can2.monitor(true); // set to snoop mode
TickTock 2:71b1999a8ea5 110 can1.frequency(500000);
TickTock 2:71b1999a8ea5 111 can2.frequency(500000);
TickTock 7:17bf9ceaf0aa 112 can1SleepMode = 1; // Turn on Monitor_only Mode
TickTock 7:17bf9ceaf0aa 113 can2SleepMode = 1; // Turn on Monitor_only Mode
TickTock 0:1596b8644523 114 can1.attach(&recieve1);
TickTock 0:1596b8644523 115 can2.attach(&recieve2);
TickTock 4:8d7759f4fe7a 116
TickTock 3:3e879b043bc5 117 tt.set_orientation(1);
TickTock 4:8d7759f4fe7a 118 tt.background(Black);
TickTock 19:d576298c46f3 119 tt.set_display(2); // select both displays
TickTock 3:3e879b043bc5 120 tt.cls();
TickTock 1:9dcd70c32180 121 tt.claim(stdout); // send stdout to the TFT display
TickTock 12:8e42d7ba8468 122 touchpad.rise(&touch_ISR);
TickTock 4:8d7759f4fe7a 123 tt.wfi(); // enable interrupt on touch
TickTock 7:17bf9ceaf0aa 124 dled = 0.8; // turn on display LED 80%
TickTock 26:462ccb580472 125
TickTock 2:71b1999a8ea5 126 timer.start() ;
TickTock 2:71b1999a8ea5 127 RTC_Init(); // start the RTC Interrupts that sync the timer
TickTock 1:9dcd70c32180 128 struct tm t; // pointer to a static tm structure
TickTock 19:d576298c46f3 129 NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority
TickTock 19:d576298c46f3 130 NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works)
TickTock 33:a277743ebdeb 131
TickTock 26:462ccb580472 132
TickTock 1:9dcd70c32180 133 seconds = time(NULL);
TickTock 1:9dcd70c32180 134 t = *localtime(&seconds) ;
TickTock 1:9dcd70c32180 135 // is it a date before 2012 ?
TickTock 26:462ccb580472 136 if ((t.tm_year + 1900) < 2012 ) {
TickTock 26:462ccb580472 137 // before 2013 so update year to make date entry easier
TickTock 26:462ccb580472 138 t.tm_year = 2013 - 1900;
TickTock 1:9dcd70c32180 139 // set the RTC
TickTock 1:9dcd70c32180 140 set_time(mktime(&t));
TickTock 1:9dcd70c32180 141 seconds = time(NULL);
TickTock 26:462ccb580472 142 }
TickTock 20:3bf176d14b14 143 t = *localtime(&seconds) ;
TickTock 20:3bf176d14b14 144 strftime(sTemp, 32, "%a %m/%d/%Y %X\n", &t);
TickTock 20:3bf176d14b14 145 logMsg(sTemp);
TickTock 43:e7f6f80590e3 146 sprintf(sTemp,"CANary firmware rev43\n");
TickTock 43:e7f6f80590e3 147 logMsg(sTemp);
TickTock 15:a359fecf85ba 148
TickTock 26:462ccb580472 149 // Look for new binary on thumbdrive
TickTock 17:e32324a2678d 150 // Can't make this work right now since USB doesn't attach the right timestamp (so new binary isn't loaded)
TickTock 35:5acbd8a64a89 151 /*cfile = fopen("/usb/CANary.bin", "rb");
TickTock 17:e32324a2678d 152 if (cfile!=NULL){ //found a new binary on the thumbdrive so copy it over
TickTock 17:e32324a2678d 153 sprintf(sTemp,"New binary found.\n");
TickTock 17:e32324a2678d 154 logMsg(sTemp);
TickTock 17:e32324a2678d 155 file = fopen("/local/CANary.bin", "wb");
TickTock 17:e32324a2678d 156 if (file==NULL){ //failed to open destination
TickTock 17:e32324a2678d 157 sprintf(sTemp,"Unable to open destination file.\n");
TickTock 17:e32324a2678d 158 logMsg(sTemp);
TickTock 17:e32324a2678d 159 } else {
TickTock 18:999401f359a5 160 tt.set_display(2);
TickTock 18:999401f359a5 161 tt.foreground(White);
TickTock 18:999401f359a5 162 tt.background(Black);
TickTock 18:999401f359a5 163 tt.cls();
TickTock 18:999401f359a5 164 tt.locate(1,40);
TickTock 18:999401f359a5 165 printf("%s\n","Copying binary - Do no remove power.");
TickTock 18:999401f359a5 166 tt.locate(1,80);
TickTock 18:999401f359a5 167 printf("CANary will reset when complete.\n");
TickTock 18:999401f359a5 168 wait(1); //Wait 1 sec for display DMA to finish before writing file
TickTock 17:e32324a2678d 169 while ( int size = fread( writeBuffer, sizeof(char), maxBufLen*13, cfile )){
TickTock 17:e32324a2678d 170 fwrite( writeBuffer, sizeof(char), size, file );
TickTock 18:999401f359a5 171 led4=led3;
TickTock 18:999401f359a5 172 led3=led2;
TickTock 18:999401f359a5 173 led2=led1;
TickTock 18:999401f359a5 174 led1=!led4;
TickTock 17:e32324a2678d 175 }
TickTock 17:e32324a2678d 176 fclose(cfile);
TickTock 17:e32324a2678d 177 fclose(file);
TickTock 35:5acbd8a64a89 178 remove("/usb/CANary.bin"); // delete original
TickTock 17:e32324a2678d 179 mbed_reset(); //restart
TickTock 17:e32324a2678d 180 }
TickTock 18:999401f359a5 181 }*/
TickTock 17:e32324a2678d 182
TickTock 26:462ccb580472 183 secsNoMsg = 0;
TickTock 43:e7f6f80590e3 184
TickTock 43:e7f6f80590e3 185 dMode[1]=logScreen;
TickTock 43:e7f6f80590e3 186 lastDMode[1]=99;
TickTock 43:e7f6f80590e3 187 updateDisplay(1);
TickTock 43:e7f6f80590e3 188
TickTock 26:462ccb580472 189 // Read config file
TickTock 23:cd03f9c3395e 190 readConfig();
TickTock 43:e7f6f80590e3 191 wait_ms(4000); // Pause for a few seconds
TickTock 43:e7f6f80590e3 192
TickTock 26:462ccb580472 193 touched=false;
TickTock 26:462ccb580472 194 secsNoTouch=2;
TickTock 2:71b1999a8ea5 195 while (true) {
TickTock 4:8d7759f4fe7a 196 if (!logOpen) { // Open new file if one is not already open
TickTock 7:17bf9ceaf0aa 197 if(logEn){ //logging enable
TickTock 7:17bf9ceaf0aa 198 seconds = time(NULL);
TickTock 7:17bf9ceaf0aa 199 t = *localtime(&seconds) ;
TickTock 35:5acbd8a64a89 200 strftime(fileName, 32, "/usb/%m%d%H%M.alc", &t); //mmddhhmm.alc
TickTock 16:2a6ca248e1cb 201 //sprintf(sTemp,"Using file %s\n",fileName);
TickTock 16:2a6ca248e1cb 202 //logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 203 file = fopen(fileName, "ab");
TickTock 7:17bf9ceaf0aa 204
TickTock 7:17bf9ceaf0aa 205 if(file==NULL){
TickTock 7:17bf9ceaf0aa 206 sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName);
TickTock 7:17bf9ceaf0aa 207 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 208 logEn=false;
TickTock 26:462ccb580472 209 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 210 } else {
TickTock 7:17bf9ceaf0aa 211 logOpen = true;
TickTock 7:17bf9ceaf0aa 212 readPointer=writePointer;
TickTock 7:17bf9ceaf0aa 213 sprintf(sTemp,"Starting Can Log %s\n",fileName);
TickTock 7:17bf9ceaf0aa 214 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 215 logTS();
TickTock 26:462ccb580472 216 spkr.beep(2000,0.25);
TickTock 7:17bf9ceaf0aa 217 }
TickTock 7:17bf9ceaf0aa 218 }//logging enabled
TickTock 15:a359fecf85ba 219 } else { // if (logOpen)
TickTock 30:e633a63eb257 220 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle||!logEn) {
TickTock 7:17bf9ceaf0aa 221 // Dump buffer if > 1/16 full or canbus has stopped
TickTock 7:17bf9ceaf0aa 222 if (file == NULL) {
TickTock 7:17bf9ceaf0aa 223 logOpen = false;
TickTock 37:fea2c1d52c5f 224 sprintf(sTemp,"Failed to append log file.\n");
TickTock 37:fea2c1d52c5f 225 logMsg(sTemp);
TickTock 26:462ccb580472 226 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 227 logEn=false;
TickTock 7:17bf9ceaf0aa 228 } else {
TickTock 37:fea2c1d52c5f 229 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen*7/8)) { // Hi-water mark
TickTock 37:fea2c1d52c5f 230 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 37:fea2c1d52c5f 231 logMsg(sTemp);
TickTock 37:fea2c1d52c5f 232 spkr.beep(1000,0.25);
TickTock 37:fea2c1d52c5f 233 }
TickTock 7:17bf9ceaf0aa 234 while (readPointer != writePointer) {
TickTock 7:17bf9ceaf0aa 235 for (j = 0; j<13; j++){
TickTock 7:17bf9ceaf0aa 236 fprintf(file,"%c",writeBuffer[readPointer][j]);
TickTock 4:8d7759f4fe7a 237 }
TickTock 7:17bf9ceaf0aa 238 if(++readPointer >= maxBufLen)
TickTock 7:17bf9ceaf0aa 239 readPointer=0;
TickTock 4:8d7759f4fe7a 240 }
TickTock 7:17bf9ceaf0aa 241 led4 = !led4;
TickTock 7:17bf9ceaf0aa 242 }
TickTock 30:e633a63eb257 243 } // if > 1/16 full, canbus has stopped, or logging stopped
TickTock 30:e633a63eb257 244 if (!logEn) {
TickTock 30:e633a63eb257 245 fclose(file);
TickTock 30:e633a63eb257 246 logOpen=false;
TickTock 30:e633a63eb257 247 }
TickTock 4:8d7759f4fe7a 248 } // if logOpen
TickTock 36:dbd39c315258 249 if (canIdle&&userIdle&&!playbackEn) { // canbus idle --> sleep to save power
TickTock 26:462ccb580472 250 if (logOpen){
TickTock 7:17bf9ceaf0aa 251 fclose(file);
TickTock 7:17bf9ceaf0aa 252 } // if (logOpen)*/
TickTock 20:3bf176d14b14 253 seconds = time(NULL);
TickTock 20:3bf176d14b14 254 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 255 strftime(sTemp, 40, "Sleeping: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 256 logMsg(sTemp);
TickTock 25:ddf0ec209f03 257 updateDisplay(0); //Added for turbo3 who has a display override and wants to see the sleep message before going to sleep
TickTock 25:ddf0ec209f03 258 updateDisplay(1);
TickTock 4:8d7759f4fe7a 259 //LPC_RTC->CIIR=0x00; // block RTC interrupts
TickTock 4:8d7759f4fe7a 260 led1=0;
TickTock 4:8d7759f4fe7a 261 led2=0;
TickTock 4:8d7759f4fe7a 262 led3=0;
TickTock 4:8d7759f4fe7a 263 led4=0;
TickTock 4:8d7759f4fe7a 264 dled=0; // turn off display
TickTock 4:8d7759f4fe7a 265 secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 22:a43df3905863 266 while (secsNoMsg>canTimeout && !touched) {
TickTock 4:8d7759f4fe7a 267 //DeepPowerDown();
TickTock 12:8e42d7ba8468 268 tt.wfi(); //enable touch interrupt
TickTock 21:22bdce9efcb5 269 //__wfi(); // freeze CPU and wait for interrupt (from canbus or touch)
TickTock 21:22bdce9efcb5 270 Sleep();
TickTock 4:8d7759f4fe7a 271 }
TickTock 43:e7f6f80590e3 272 secsNoTouch=2;
TickTock 4:8d7759f4fe7a 273 canIdle=secsNoMsg>canTimeout;
TickTock 43:e7f6f80590e3 274 //userIdle=!touched;
TickTock 7:17bf9ceaf0aa 275 dled=0.8; // turn on display LED
TickTock 20:3bf176d14b14 276 seconds = time(NULL);
TickTock 20:3bf176d14b14 277 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 278 strftime(sTemp, 40, "Waking: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 279 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 280 if (time(NULL)>(secs+1800)) {
TickTock 4:8d7759f4fe7a 281 logOpen = false; // Start new file if asleep for more than 30 minutes
TickTock 4:8d7759f4fe7a 282 if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter
TickTock 43:e7f6f80590e3 283 } else if (logOpen){ // insert timestamp on each wake if logging enabled (disabled for now)
TickTock 7:17bf9ceaf0aa 284 file = fopen(fileName, "ab");
TickTock 4:8d7759f4fe7a 285 logTS();
TickTock 4:8d7759f4fe7a 286 }
TickTock 4:8d7759f4fe7a 287 } // if idle
TickTock 4:8d7759f4fe7a 288
TickTock 15:a359fecf85ba 289 if(touched){ // call touchscreen procedure if touch interrupt detected
TickTock 7:17bf9ceaf0aa 290 lastTouch = tt.get_touch();
TickTock 7:17bf9ceaf0aa 291 lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos
TickTock 40:0e6e71a7323f 292 if((lastTouch.x!=639)&&(lastTouch.x!=319)&&(lastTouch.y!=239)){ // filter phantom touches
TickTock 43:e7f6f80590e3 293 if (userIdle) {
TickTock 43:e7f6f80590e3 294 secsNoTouch=2; // Ignore first touch if user idle
TickTock 43:e7f6f80590e3 295 userIdle=false;
TickTock 40:0e6e71a7323f 296 } else {
TickTock 43:e7f6f80590e3 297 secsNoTouch=0;
TickTock 40:0e6e71a7323f 298 }
TickTock 43:e7f6f80590e3 299 if (lastTouch.x>320){
TickTock 43:e7f6f80590e3 300 whichTouched=1;
TickTock 43:e7f6f80590e3 301 } else {
TickTock 43:e7f6f80590e3 302 whichTouched=0;
TickTock 43:e7f6f80590e3 303 }
TickTock 43:e7f6f80590e3 304 if (whichTouched!=lwt){
TickTock 43:e7f6f80590e3 305 lastDMode[lwt]=99; // Repaint lastTouched
TickTock 43:e7f6f80590e3 306 lwt=whichTouched;
TickTock 43:e7f6f80590e3 307 }
TickTock 43:e7f6f80590e3 308 sMode = 1;
TickTock 22:a43df3905863 309 }
TickTock 22:a43df3905863 310 //sprintf(sTemp,"%d,%d ",lastTouch.x,lastTouch.y);
TickTock 22:a43df3905863 311 //logMsg(sTemp);
TickTock 12:8e42d7ba8468 312 touched = false; // clear interrupt flag
TickTock 7:17bf9ceaf0aa 313 }
TickTock 4:8d7759f4fe7a 314 if (!userIdle) {
TickTock 4:8d7759f4fe7a 315 if (secsNoTouch<2) {// Recently touched
TickTock 4:8d7759f4fe7a 316 secsNoTouch +=2; // increment to prevent double touch
TickTock 43:e7f6f80590e3 317 sMode = 1;
TickTock 22:a43df3905863 318 //sprintf(sTemp,"button %d %d,%d %d\n",i,buttonX(lastTouch.x,3),buttonY(lastTouch.y,3),lastTouch.x);
TickTock 22:a43df3905863 319 //logMsg(sTemp);
TickTock 23:cd03f9c3395e 320 switch (sMode) {
TickTock 23:cd03f9c3395e 321 case 0: // no select
TickTock 23:cd03f9c3395e 322 break;
TickTock 23:cd03f9c3395e 323 case 1: // select screen
TickTock 23:cd03f9c3395e 324 switch (buttonX(lastTouch.x,3)*10+buttonY(lastTouch.y,3)) {
TickTock 23:cd03f9c3395e 325 case 00:
TickTock 23:cd03f9c3395e 326 case 30:
TickTock 42:4533b13b297d 327 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 328 indexOffset=indexOffset>4?indexOffset-4:1;
TickTock 42:4533b13b297d 329 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 330 wait_ms(500);
TickTock 37:fea2c1d52c5f 331 tt.background(Black);
TickTock 23:cd03f9c3395e 332 tt.calibrate();
TickTock 42:4533b13b297d 333 } else if (dMode[whichTouched]==playbackScreen) { // slower
TickTock 36:dbd39c315258 334 playbackInt *=2;
TickTock 36:dbd39c315258 335 if(playbackEn){
TickTock 36:dbd39c315258 336 playback.detach();
TickTock 36:dbd39c315258 337 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 338 }
TickTock 23:cd03f9c3395e 339 }
TickTock 23:cd03f9c3395e 340 break;
TickTock 23:cd03f9c3395e 341 case 10:
TickTock 23:cd03f9c3395e 342 case 40:
TickTock 42:4533b13b297d 343 if (dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 344 for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data
TickTock 42:4533b13b297d 345 lastDMode[whichTouched]=99;//force refresh
TickTock 42:4533b13b297d 346 } else if (dMode[whichTouched]==cpScreen) {
TickTock 33:a277743ebdeb 347 pollCP=true;
TickTock 42:4533b13b297d 348 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 349 mbed_reset();
TickTock 42:4533b13b297d 350 } else if (dMode[whichTouched]==playbackScreen) { // pause/unpause
TickTock 36:dbd39c315258 351 playbackEn=!playbackEn;
TickTock 36:dbd39c315258 352 if(playbackEn){
TickTock 36:dbd39c315258 353 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 354 }else{
TickTock 36:dbd39c315258 355 playback.detach();
TickTock 36:dbd39c315258 356 }
TickTock 23:cd03f9c3395e 357 }
TickTock 23:cd03f9c3395e 358 break;
TickTock 23:cd03f9c3395e 359 case 20:
TickTock 23:cd03f9c3395e 360 case 50:
TickTock 42:4533b13b297d 361 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 362 indexOffset=indexOffset<77?indexOffset+4:80;
TickTock 42:4533b13b297d 363 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 364 sprintf(sTemp,"Saving config file.\n");
TickTock 23:cd03f9c3395e 365 logMsg(sTemp);
TickTock 25:ddf0ec209f03 366 saveConfig();
TickTock 26:462ccb580472 367 spkr.beep(2000,0.25);
TickTock 42:4533b13b297d 368 } else if (dMode[whichTouched]==playbackScreen) { // faster
TickTock 36:dbd39c315258 369 if(playbackInt>.002){
TickTock 36:dbd39c315258 370 playbackInt/=2;
TickTock 36:dbd39c315258 371 if(playbackEn){
TickTock 36:dbd39c315258 372 playback.detach();
TickTock 36:dbd39c315258 373 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 374 }
TickTock 36:dbd39c315258 375 }
TickTock 23:cd03f9c3395e 376 }
TickTock 23:cd03f9c3395e 377 break;
TickTock 23:cd03f9c3395e 378 case 01:
TickTock 23:cd03f9c3395e 379 case 31:
TickTock 42:4533b13b297d 380 if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 381 logEn = !logEn;
TickTock 40:0e6e71a7323f 382 if (!logEn) repeatPoll=false; // disable auto polling, too
TickTock 42:4533b13b297d 383 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 384 dtMode=(dtMode<6)?dtMode+1:0;
TickTock 42:4533b13b297d 385 lastDMode[whichTouched]=99;
TickTock 23:cd03f9c3395e 386 }
TickTock 23:cd03f9c3395e 387 break;
TickTock 23:cd03f9c3395e 388 case 11:
TickTock 23:cd03f9c3395e 389 case 41:
TickTock 42:4533b13b297d 390 if (dMode[whichTouched]==config1Screen){
TickTock 33:a277743ebdeb 391 repeatPoll = !repeatPoll&&logEn;
TickTock 33:a277743ebdeb 392 if (repeatPoll) {
TickTock 36:dbd39c315258 393 autoPoll.attach(&autoPollISR,pollInt);
TickTock 33:a277743ebdeb 394 } else {
TickTock 36:dbd39c315258 395 autoPoll.detach();
TickTock 33:a277743ebdeb 396 }
TickTock 42:4533b13b297d 397 } else if (dMode[whichTouched]==playbackScreen) {
TickTock 36:dbd39c315258 398 // Start/stop playback
TickTock 36:dbd39c315258 399 if(!playbackOpen){
TickTock 36:dbd39c315258 400 if(!logOpen){
TickTock 36:dbd39c315258 401 file = fopen("/usb/playback.alc", "rb");
TickTock 36:dbd39c315258 402 if(file==NULL){
TickTock 36:dbd39c315258 403 sprintf(sTemp,"Unable to open /usb/playback.alc\n");
TickTock 36:dbd39c315258 404 logMsg(sTemp);
TickTock 36:dbd39c315258 405 spkr.beep(1000,0.25);
TickTock 36:dbd39c315258 406 } else {
TickTock 36:dbd39c315258 407 playbackOpen = true;
TickTock 36:dbd39c315258 408 sprintf(sTemp,"Starting playback\n");
TickTock 36:dbd39c315258 409 logMsg(sTemp);
TickTock 36:dbd39c315258 410 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 411 can1.attach(&doNothing);// Stop recieving CAN data
TickTock 36:dbd39c315258 412 can2.attach(&doNothing);
TickTock 36:dbd39c315258 413 }
TickTock 36:dbd39c315258 414 } else {
TickTock 36:dbd39c315258 415 sprintf(sTemp,"Must stop logging first\n");
TickTock 36:dbd39c315258 416 logMsg(sTemp);
TickTock 36:dbd39c315258 417 }
TickTock 36:dbd39c315258 418 } else {
TickTock 36:dbd39c315258 419 playback.detach();
TickTock 36:dbd39c315258 420 fclose(file);
TickTock 36:dbd39c315258 421 playbackOpen=false;
TickTock 36:dbd39c315258 422 can1.attach(&recieve1);// Restore CAN data recieve
TickTock 36:dbd39c315258 423 can2.attach(&recieve2);
TickTock 42:4533b13b297d 424 lastDMode[whichTouched]=99;
TickTock 36:dbd39c315258 425 }
TickTock 36:dbd39c315258 426 playbackEn=false;
TickTock 42:4533b13b297d 427 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 428 upDate(dtMode,true);
TickTock 42:4533b13b297d 429 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 430 }
TickTock 23:cd03f9c3395e 431 break;
TickTock 23:cd03f9c3395e 432 case 21:
TickTock 23:cd03f9c3395e 433 case 51:
TickTock 42:4533b13b297d 434 if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 435 upDate(dtMode,false);
TickTock 42:4533b13b297d 436 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 437 }
TickTock 23:cd03f9c3395e 438 break;
TickTock 23:cd03f9c3395e 439 case 02:
TickTock 23:cd03f9c3395e 440 case 32:
TickTock 42:4533b13b297d 441 dMode[whichTouched]=dMode[whichTouched]>0?dMode[whichTouched]-1:maxScreens;
TickTock 22:a43df3905863 442 break;
TickTock 23:cd03f9c3395e 443 case 12:
TickTock 23:cd03f9c3395e 444 case 42:
TickTock 43:e7f6f80590e3 445 //secsNoTouch = userTimeout; // immediately exit config mode
TickTock 43:e7f6f80590e3 446 sMode=0;
TickTock 43:e7f6f80590e3 447 lastDMode[whichTouched]=99; // Repaint
TickTock 22:a43df3905863 448 break;
TickTock 23:cd03f9c3395e 449 case 22:
TickTock 23:cd03f9c3395e 450 case 52:
TickTock 42:4533b13b297d 451 dMode[whichTouched]=dMode[whichTouched]<maxScreens?dMode[whichTouched]+1:0;
TickTock 22:a43df3905863 452 break;
TickTock 22:a43df3905863 453 default:
TickTock 25:ddf0ec209f03 454 break;
TickTock 25:ddf0ec209f03 455 }
TickTock 23:cd03f9c3395e 456 break;
TickTock 23:cd03f9c3395e 457 case 2: // numpad
TickTock 23:cd03f9c3395e 458 break;
TickTock 23:cd03f9c3395e 459 case 3:
TickTock 23:cd03f9c3395e 460 break;
TickTock 23:cd03f9c3395e 461 default:
TickTock 23:cd03f9c3395e 462 break;
TickTock 23:cd03f9c3395e 463 } // case sMode
TickTock 22:a43df3905863 464 } //recently touched
TickTock 4:8d7759f4fe7a 465 } else { // userIdle
TickTock 8:67eed72f3e10 466 if(sMode==1){
TickTock 8:67eed72f3e10 467 sMode=0;
TickTock 43:e7f6f80590e3 468 lastDMode[whichTouched]=99;
TickTock 8:67eed72f3e10 469 }
TickTock 4:8d7759f4fe7a 470 }
TickTock 34:4751a8259b18 471
TickTock 34:4751a8259b18 472 if(tick){ // Executes once a second
TickTock 41:8d4609ea7259 473 accV=floor(mon12V*scale12V*10+0.5)/10; //Round to nearest 10th
TickTock 35:5acbd8a64a89 474 accOn=(accV>5)?true:false;
TickTock 36:dbd39c315258 475 if(!accOn&&!logEn&&userIdle&&!playbackEn){
TickTock 40:0e6e71a7323f 476 //sprintf(sTemp,"Display Off %4.2f\n",accV);
TickTock 40:0e6e71a7323f 477 //logMsg(sTemp);
TickTock 35:5acbd8a64a89 478 dled = 0; // turn off display if car off and logging disabled and no user activity
TickTock 35:5acbd8a64a89 479 }else if(!headlights){
TickTock 35:5acbd8a64a89 480 dled = ledHi;
TickTock 34:4751a8259b18 481 }else{
TickTock 35:5acbd8a64a89 482 dled = ledLo;
TickTock 34:4751a8259b18 483 }
TickTock 41:8d4609ea7259 484 if(numSsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 485 MPH=((float) motorRPM)/numSsamples/215; // Empirically derived - may change car to car
TickTock 36:dbd39c315258 486 }else{
TickTock 41:8d4609ea7259 487 MPH=0;
TickTock 36:dbd39c315258 488 }
TickTock 41:8d4609ea7259 489 if(numWsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 490 kW=((float) mWs_x4)/numWsamples/4e3;
TickTock 41:8d4609ea7259 491 mpkWh=floor(MPH*10/kW+0.5)/10; // Round to nearest 10th
TickTock 41:8d4609ea7259 492 }else{
TickTock 41:8d4609ea7259 493 kW=0;
TickTock 41:8d4609ea7259 494 } motorRPM=0;
TickTock 41:8d4609ea7259 495 numSsamples=0;
TickTock 40:0e6e71a7323f 496 mWs_x4=0;
TickTock 40:0e6e71a7323f 497 numWsamples=0;
TickTock 40:0e6e71a7323f 498 if(logCP)
TickTock 40:0e6e71a7323f 499 logPackVoltages(); // Turbo3
TickTock 34:4751a8259b18 500 tick=false;
TickTock 33:a277743ebdeb 501 }
TickTock 36:dbd39c315258 502
TickTock 39:eef8beac7411 503 display=display<1?display+1:0; // toggle display
TickTock 39:eef8beac7411 504 updateDisplay(display);
TickTock 39:eef8beac7411 505
TickTock 39:eef8beac7411 506 if(pollCP){ // We do this inside main loop instead of ticker so CAN RX will not be blocked
TickTock 39:eef8beac7411 507 sendCPreq(); // send cellpair data request.
TickTock 39:eef8beac7411 508 wait_ms(16);
TickTock 39:eef8beac7411 509 sendTreq(); //send temperature request
TickTock 39:eef8beac7411 510 pollCP=false;
TickTock 39:eef8beac7411 511 }
TickTock 39:eef8beac7411 512
TickTock 36:dbd39c315258 513 if(step){ // playback
TickTock 36:dbd39c315258 514 if(playbackOpen&&playbackEn){
TickTock 38:155ec32c5e91 515 for(i=0;i<120;i++){
TickTock 36:dbd39c315258 516 if(!feof(file)){
TickTock 37:fea2c1d52c5f 517 fscanf(file,"%5c%8c",&header,&data);
TickTock 37:fea2c1d52c5f 518 logCan(header[0],CANMessage(0x7ff&((header[4]<<8)+header[3]), data, 8));
TickTock 36:dbd39c315258 519 }else{
TickTock 36:dbd39c315258 520 fclose(file); // restart
TickTock 36:dbd39c315258 521 file = fopen("/usb/playback.alc", "rb");
TickTock 36:dbd39c315258 522 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 523 }
TickTock 36:dbd39c315258 524 }
TickTock 36:dbd39c315258 525 }
TickTock 36:dbd39c315258 526 step=false;
TickTock 36:dbd39c315258 527 }
TickTock 37:fea2c1d52c5f 528
TickTock 2:71b1999a8ea5 529 } //while (true)
TickTock 0:1596b8644523 530 }