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@42:4533b13b297d, 2013-03-31 (annotated)

Committer:
TickTock
Date:
Sun Mar 31 20:38:15 2013 +0000
Revision:
42:4533b13b297d
Parent:
41:8d4609ea7259
Child:
43:e7f6f80590e3
Changed so buttons only show on touched screen

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 36:dbd39c315258 105 unsigned char i,j,display=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 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 26:462ccb580472 182 secsNoTouch = 0;
TickTock 26:462ccb580472 183 // Read config file
TickTock 23:cd03f9c3395e 184 readConfig();
TickTock 26:462ccb580472 185 touched=false;
TickTock 26:462ccb580472 186 secsNoTouch=2;
TickTock 2:71b1999a8ea5 187 while (true) {
TickTock 4:8d7759f4fe7a 188 if (!logOpen) { // Open new file if one is not already open
TickTock 7:17bf9ceaf0aa 189 if(logEn){ //logging enable
TickTock 7:17bf9ceaf0aa 190 seconds = time(NULL);
TickTock 7:17bf9ceaf0aa 191 t = *localtime(&seconds) ;
TickTock 35:5acbd8a64a89 192 strftime(fileName, 32, "/usb/%m%d%H%M.alc", &t); //mmddhhmm.alc
TickTock 16:2a6ca248e1cb 193 //sprintf(sTemp,"Using file %s\n",fileName);
TickTock 16:2a6ca248e1cb 194 //logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 195 file = fopen(fileName, "ab");
TickTock 7:17bf9ceaf0aa 196
TickTock 7:17bf9ceaf0aa 197 if(file==NULL){
TickTock 7:17bf9ceaf0aa 198 sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName);
TickTock 7:17bf9ceaf0aa 199 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 200 logEn=false;
TickTock 26:462ccb580472 201 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 202 } else {
TickTock 7:17bf9ceaf0aa 203 logOpen = true;
TickTock 7:17bf9ceaf0aa 204 readPointer=writePointer;
TickTock 7:17bf9ceaf0aa 205 sprintf(sTemp,"Starting Can Log %s\n",fileName);
TickTock 7:17bf9ceaf0aa 206 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 207 logTS();
TickTock 26:462ccb580472 208 spkr.beep(2000,0.25);
TickTock 7:17bf9ceaf0aa 209 }
TickTock 7:17bf9ceaf0aa 210 }//logging enabled
TickTock 15:a359fecf85ba 211 } else { // if (logOpen)
TickTock 30:e633a63eb257 212 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle||!logEn) {
TickTock 7:17bf9ceaf0aa 213 // Dump buffer if > 1/16 full or canbus has stopped
TickTock 7:17bf9ceaf0aa 214 if (file == NULL) {
TickTock 7:17bf9ceaf0aa 215 logOpen = false;
TickTock 37:fea2c1d52c5f 216 sprintf(sTemp,"Failed to append log file.\n");
TickTock 37:fea2c1d52c5f 217 logMsg(sTemp);
TickTock 26:462ccb580472 218 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 219 logEn=false;
TickTock 7:17bf9ceaf0aa 220 } else {
TickTock 37:fea2c1d52c5f 221 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen*7/8)) { // Hi-water mark
TickTock 37:fea2c1d52c5f 222 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 37:fea2c1d52c5f 223 logMsg(sTemp);
TickTock 37:fea2c1d52c5f 224 spkr.beep(1000,0.25);
TickTock 37:fea2c1d52c5f 225 }
TickTock 7:17bf9ceaf0aa 226 while (readPointer != writePointer) {
TickTock 7:17bf9ceaf0aa 227 for (j = 0; j<13; j++){
TickTock 7:17bf9ceaf0aa 228 fprintf(file,"%c",writeBuffer[readPointer][j]);
TickTock 4:8d7759f4fe7a 229 }
TickTock 7:17bf9ceaf0aa 230 if(++readPointer >= maxBufLen)
TickTock 7:17bf9ceaf0aa 231 readPointer=0;
TickTock 4:8d7759f4fe7a 232 }
TickTock 7:17bf9ceaf0aa 233 led4 = !led4;
TickTock 7:17bf9ceaf0aa 234 }
TickTock 30:e633a63eb257 235 } // if > 1/16 full, canbus has stopped, or logging stopped
TickTock 30:e633a63eb257 236 if (!logEn) {
TickTock 30:e633a63eb257 237 fclose(file);
TickTock 30:e633a63eb257 238 logOpen=false;
TickTock 30:e633a63eb257 239 }
TickTock 4:8d7759f4fe7a 240 } // if logOpen
TickTock 36:dbd39c315258 241 if (canIdle&&userIdle&&!playbackEn) { // canbus idle --> sleep to save power
TickTock 26:462ccb580472 242 if (logOpen){
TickTock 7:17bf9ceaf0aa 243 fclose(file);
TickTock 7:17bf9ceaf0aa 244 } // if (logOpen)*/
TickTock 20:3bf176d14b14 245 seconds = time(NULL);
TickTock 20:3bf176d14b14 246 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 247 strftime(sTemp, 40, "Sleeping: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 248 logMsg(sTemp);
TickTock 25:ddf0ec209f03 249 updateDisplay(0); //Added for turbo3 who has a display override and wants to see the sleep message before going to sleep
TickTock 25:ddf0ec209f03 250 updateDisplay(1);
TickTock 4:8d7759f4fe7a 251 //LPC_RTC->CIIR=0x00; // block RTC interrupts
TickTock 4:8d7759f4fe7a 252 led1=0;
TickTock 4:8d7759f4fe7a 253 led2=0;
TickTock 4:8d7759f4fe7a 254 led3=0;
TickTock 4:8d7759f4fe7a 255 led4=0;
TickTock 4:8d7759f4fe7a 256 dled=0; // turn off display
TickTock 4:8d7759f4fe7a 257 secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 22:a43df3905863 258 while (secsNoMsg>canTimeout && !touched) {
TickTock 4:8d7759f4fe7a 259 //DeepPowerDown();
TickTock 12:8e42d7ba8468 260 tt.wfi(); //enable touch interrupt
TickTock 21:22bdce9efcb5 261 //__wfi(); // freeze CPU and wait for interrupt (from canbus or touch)
TickTock 21:22bdce9efcb5 262 Sleep();
TickTock 4:8d7759f4fe7a 263 }
TickTock 25:ddf0ec209f03 264 secsNoTouch=0;
TickTock 4:8d7759f4fe7a 265 canIdle=secsNoMsg>canTimeout;
TickTock 20:3bf176d14b14 266 userIdle=secsNoTouch>userTimeout;
TickTock 7:17bf9ceaf0aa 267 dled=0.8; // turn on display LED
TickTock 20:3bf176d14b14 268 seconds = time(NULL);
TickTock 20:3bf176d14b14 269 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 270 strftime(sTemp, 40, "Waking: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 271 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 272 if (time(NULL)>(secs+1800)) {
TickTock 4:8d7759f4fe7a 273 logOpen = false; // Start new file if asleep for more than 30 minutes
TickTock 4:8d7759f4fe7a 274 if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter
TickTock 7:17bf9ceaf0aa 275 } else if (false){ // insert timestamp on each wake if logging enabled (disabled for now)
TickTock 7:17bf9ceaf0aa 276 file = fopen(fileName, "ab");
TickTock 4:8d7759f4fe7a 277 logTS();
TickTock 4:8d7759f4fe7a 278 }
TickTock 4:8d7759f4fe7a 279 } // if idle
TickTock 4:8d7759f4fe7a 280
TickTock 15:a359fecf85ba 281 if(touched){ // call touchscreen procedure if touch interrupt detected
TickTock 7:17bf9ceaf0aa 282 lastTouch = tt.get_touch();
TickTock 7:17bf9ceaf0aa 283 lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos
TickTock 40:0e6e71a7323f 284 if((lastTouch.x!=639)&&(lastTouch.x!=319)&&(lastTouch.y!=239)){ // filter phantom touches
TickTock 40:0e6e71a7323f 285 if (!userIdle) {
TickTock 40:0e6e71a7323f 286 secsNoTouch=0;
TickTock 40:0e6e71a7323f 287 } else {
TickTock 40:0e6e71a7323f 288 secsNoTouch=2; // Ignore first touch if user idle
TickTock 40:0e6e71a7323f 289 }
TickTock 22:a43df3905863 290 }
TickTock 22:a43df3905863 291 //sprintf(sTemp,"%d,%d ",lastTouch.x,lastTouch.y);
TickTock 22:a43df3905863 292 //logMsg(sTemp);
TickTock 12:8e42d7ba8468 293 touched = false; // clear interrupt flag
TickTock 7:17bf9ceaf0aa 294 }
TickTock 4:8d7759f4fe7a 295 if (!userIdle) {
TickTock 4:8d7759f4fe7a 296 if (secsNoTouch<2) {// Recently touched
TickTock 4:8d7759f4fe7a 297 secsNoTouch +=2; // increment to prevent double touch
TickTock 4:8d7759f4fe7a 298 if (lastTouch.x>320){
TickTock 42:4533b13b297d 299 whichTouched=1;
TickTock 4:8d7759f4fe7a 300 } else {
TickTock 42:4533b13b297d 301 whichTouched=0;
TickTock 4:8d7759f4fe7a 302 }
TickTock 23:cd03f9c3395e 303 if (sMode==0) sMode = 1;
TickTock 22:a43df3905863 304 //sprintf(sTemp,"button %d %d,%d %d\n",i,buttonX(lastTouch.x,3),buttonY(lastTouch.y,3),lastTouch.x);
TickTock 22:a43df3905863 305 //logMsg(sTemp);
TickTock 23:cd03f9c3395e 306 switch (sMode) {
TickTock 23:cd03f9c3395e 307 case 0: // no select
TickTock 23:cd03f9c3395e 308 break;
TickTock 23:cd03f9c3395e 309 case 1: // select screen
TickTock 23:cd03f9c3395e 310 switch (buttonX(lastTouch.x,3)*10+buttonY(lastTouch.y,3)) {
TickTock 23:cd03f9c3395e 311 case 00:
TickTock 23:cd03f9c3395e 312 case 30:
TickTock 42:4533b13b297d 313 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 314 indexOffset=indexOffset>4?indexOffset-4:1;
TickTock 42:4533b13b297d 315 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 316 wait_ms(500);
TickTock 37:fea2c1d52c5f 317 tt.background(Black);
TickTock 23:cd03f9c3395e 318 tt.calibrate();
TickTock 42:4533b13b297d 319 } else if (dMode[whichTouched]==playbackScreen) { // slower
TickTock 36:dbd39c315258 320 playbackInt *=2;
TickTock 36:dbd39c315258 321 if(playbackEn){
TickTock 36:dbd39c315258 322 playback.detach();
TickTock 36:dbd39c315258 323 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 324 }
TickTock 23:cd03f9c3395e 325 }
TickTock 23:cd03f9c3395e 326 break;
TickTock 23:cd03f9c3395e 327 case 10:
TickTock 23:cd03f9c3395e 328 case 40:
TickTock 42:4533b13b297d 329 if (dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 330 for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data
TickTock 42:4533b13b297d 331 lastDMode[whichTouched]=99;//force refresh
TickTock 42:4533b13b297d 332 } else if (dMode[whichTouched]==cpScreen) {
TickTock 33:a277743ebdeb 333 pollCP=true;
TickTock 42:4533b13b297d 334 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 335 mbed_reset();
TickTock 42:4533b13b297d 336 } else if (dMode[whichTouched]==playbackScreen) { // pause/unpause
TickTock 36:dbd39c315258 337 playbackEn=!playbackEn;
TickTock 36:dbd39c315258 338 if(playbackEn){
TickTock 36:dbd39c315258 339 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 340 }else{
TickTock 36:dbd39c315258 341 playback.detach();
TickTock 36:dbd39c315258 342 }
TickTock 23:cd03f9c3395e 343 }
TickTock 23:cd03f9c3395e 344 break;
TickTock 23:cd03f9c3395e 345 case 20:
TickTock 23:cd03f9c3395e 346 case 50:
TickTock 42:4533b13b297d 347 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 348 indexOffset=indexOffset<77?indexOffset+4:80;
TickTock 42:4533b13b297d 349 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 350 sprintf(sTemp,"Saving config file.\n");
TickTock 23:cd03f9c3395e 351 logMsg(sTemp);
TickTock 25:ddf0ec209f03 352 saveConfig();
TickTock 26:462ccb580472 353 spkr.beep(2000,0.25);
TickTock 42:4533b13b297d 354 } else if (dMode[whichTouched]==playbackScreen) { // faster
TickTock 36:dbd39c315258 355 if(playbackInt>.002){
TickTock 36:dbd39c315258 356 playbackInt/=2;
TickTock 36:dbd39c315258 357 if(playbackEn){
TickTock 36:dbd39c315258 358 playback.detach();
TickTock 36:dbd39c315258 359 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 360 }
TickTock 36:dbd39c315258 361 }
TickTock 23:cd03f9c3395e 362 }
TickTock 23:cd03f9c3395e 363 break;
TickTock 23:cd03f9c3395e 364 case 01:
TickTock 23:cd03f9c3395e 365 case 31:
TickTock 42:4533b13b297d 366 if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 367 logEn = !logEn;
TickTock 40:0e6e71a7323f 368 if (!logEn) repeatPoll=false; // disable auto polling, too
TickTock 42:4533b13b297d 369 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 370 dtMode=(dtMode<6)?dtMode+1:0;
TickTock 42:4533b13b297d 371 lastDMode[whichTouched]=99;
TickTock 23:cd03f9c3395e 372 }
TickTock 23:cd03f9c3395e 373 break;
TickTock 23:cd03f9c3395e 374 case 11:
TickTock 23:cd03f9c3395e 375 case 41:
TickTock 42:4533b13b297d 376 if (dMode[whichTouched]==config1Screen){
TickTock 33:a277743ebdeb 377 repeatPoll = !repeatPoll&&logEn;
TickTock 33:a277743ebdeb 378 if (repeatPoll) {
TickTock 36:dbd39c315258 379 autoPoll.attach(&autoPollISR,pollInt);
TickTock 33:a277743ebdeb 380 } else {
TickTock 36:dbd39c315258 381 autoPoll.detach();
TickTock 33:a277743ebdeb 382 }
TickTock 42:4533b13b297d 383 } else if (dMode[whichTouched]==playbackScreen) {
TickTock 36:dbd39c315258 384 // Start/stop playback
TickTock 36:dbd39c315258 385 if(!playbackOpen){
TickTock 36:dbd39c315258 386 if(!logOpen){
TickTock 36:dbd39c315258 387 file = fopen("/usb/playback.alc", "rb");
TickTock 36:dbd39c315258 388 if(file==NULL){
TickTock 36:dbd39c315258 389 sprintf(sTemp,"Unable to open /usb/playback.alc\n");
TickTock 36:dbd39c315258 390 logMsg(sTemp);
TickTock 36:dbd39c315258 391 spkr.beep(1000,0.25);
TickTock 36:dbd39c315258 392 } else {
TickTock 36:dbd39c315258 393 playbackOpen = true;
TickTock 36:dbd39c315258 394 sprintf(sTemp,"Starting playback\n");
TickTock 36:dbd39c315258 395 logMsg(sTemp);
TickTock 36:dbd39c315258 396 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 397 can1.attach(&doNothing);// Stop recieving CAN data
TickTock 36:dbd39c315258 398 can2.attach(&doNothing);
TickTock 36:dbd39c315258 399 }
TickTock 36:dbd39c315258 400 } else {
TickTock 36:dbd39c315258 401 sprintf(sTemp,"Must stop logging first\n");
TickTock 36:dbd39c315258 402 logMsg(sTemp);
TickTock 36:dbd39c315258 403 }
TickTock 36:dbd39c315258 404 } else {
TickTock 36:dbd39c315258 405 playback.detach();
TickTock 36:dbd39c315258 406 fclose(file);
TickTock 36:dbd39c315258 407 playbackOpen=false;
TickTock 36:dbd39c315258 408 can1.attach(&recieve1);// Restore CAN data recieve
TickTock 36:dbd39c315258 409 can2.attach(&recieve2);
TickTock 42:4533b13b297d 410 lastDMode[whichTouched]=99;
TickTock 36:dbd39c315258 411 }
TickTock 36:dbd39c315258 412 playbackEn=false;
TickTock 42:4533b13b297d 413 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 414 upDate(dtMode,true);
TickTock 42:4533b13b297d 415 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 416 }
TickTock 23:cd03f9c3395e 417 break;
TickTock 23:cd03f9c3395e 418 case 21:
TickTock 23:cd03f9c3395e 419 case 51:
TickTock 42:4533b13b297d 420 if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 421 upDate(dtMode,false);
TickTock 42:4533b13b297d 422 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 423 }
TickTock 23:cd03f9c3395e 424 break;
TickTock 23:cd03f9c3395e 425 case 02:
TickTock 23:cd03f9c3395e 426 case 32:
TickTock 42:4533b13b297d 427 dMode[whichTouched]=dMode[whichTouched]>0?dMode[whichTouched]-1:maxScreens;
TickTock 22:a43df3905863 428 break;
TickTock 23:cd03f9c3395e 429 case 12:
TickTock 23:cd03f9c3395e 430 case 42:
TickTock 22:a43df3905863 431 secsNoTouch = userTimeout; // immediately exit config mode
TickTock 22:a43df3905863 432 break;
TickTock 23:cd03f9c3395e 433 case 22:
TickTock 23:cd03f9c3395e 434 case 52:
TickTock 42:4533b13b297d 435 dMode[whichTouched]=dMode[whichTouched]<maxScreens?dMode[whichTouched]+1:0;
TickTock 22:a43df3905863 436 break;
TickTock 22:a43df3905863 437 default:
TickTock 25:ddf0ec209f03 438 break;
TickTock 25:ddf0ec209f03 439 }
TickTock 23:cd03f9c3395e 440 break;
TickTock 23:cd03f9c3395e 441 case 2: // numpad
TickTock 23:cd03f9c3395e 442 break;
TickTock 23:cd03f9c3395e 443 case 3:
TickTock 23:cd03f9c3395e 444 break;
TickTock 23:cd03f9c3395e 445 default:
TickTock 23:cd03f9c3395e 446 break;
TickTock 23:cd03f9c3395e 447 } // case sMode
TickTock 22:a43df3905863 448 } //recently touched
TickTock 4:8d7759f4fe7a 449 } else { // userIdle
TickTock 8:67eed72f3e10 450 if(sMode==1){
TickTock 8:67eed72f3e10 451 sMode=0;
TickTock 8:67eed72f3e10 452 lastDMode[0]=99;
TickTock 8:67eed72f3e10 453 lastDMode[1]=99;
TickTock 8:67eed72f3e10 454 }
TickTock 4:8d7759f4fe7a 455 }
TickTock 34:4751a8259b18 456
TickTock 34:4751a8259b18 457 if(tick){ // Executes once a second
TickTock 41:8d4609ea7259 458 accV=floor(mon12V*scale12V*10+0.5)/10; //Round to nearest 10th
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 41:8d4609ea7259 469 if(numSsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 470 MPH=((float) motorRPM)/numSsamples/215; // Empirically derived - may change car to car
TickTock 36:dbd39c315258 471 }else{
TickTock 41:8d4609ea7259 472 MPH=0;
TickTock 36:dbd39c315258 473 }
TickTock 41:8d4609ea7259 474 if(numWsamples>0){ // Avoid div0
TickTock 41:8d4609ea7259 475 kW=((float) mWs_x4)/numWsamples/4e3;
TickTock 41:8d4609ea7259 476 mpkWh=floor(MPH*10/kW+0.5)/10; // Round to nearest 10th
TickTock 41:8d4609ea7259 477 }else{
TickTock 41:8d4609ea7259 478 kW=0;
TickTock 41:8d4609ea7259 479 } motorRPM=0;
TickTock 41:8d4609ea7259 480 numSsamples=0;
TickTock 40:0e6e71a7323f 481 mWs_x4=0;
TickTock 40:0e6e71a7323f 482 numWsamples=0;
TickTock 40:0e6e71a7323f 483 if(logCP)
TickTock 40:0e6e71a7323f 484 logPackVoltages(); // Turbo3
TickTock 34:4751a8259b18 485 tick=false;
TickTock 33:a277743ebdeb 486 }
TickTock 36:dbd39c315258 487
TickTock 39:eef8beac7411 488 display=display<1?display+1:0; // toggle display
TickTock 39:eef8beac7411 489 updateDisplay(display);
TickTock 39:eef8beac7411 490
TickTock 39:eef8beac7411 491 if(pollCP){ // We do this inside main loop instead of ticker so CAN RX will not be blocked
TickTock 39:eef8beac7411 492 sendCPreq(); // send cellpair data request.
TickTock 39:eef8beac7411 493 wait_ms(16);
TickTock 39:eef8beac7411 494 sendTreq(); //send temperature request
TickTock 39:eef8beac7411 495 pollCP=false;
TickTock 39:eef8beac7411 496 }
TickTock 39:eef8beac7411 497
TickTock 36:dbd39c315258 498 if(step){ // playback
TickTock 36:dbd39c315258 499 if(playbackOpen&&playbackEn){
TickTock 38:155ec32c5e91 500 for(i=0;i<120;i++){
TickTock 36:dbd39c315258 501 if(!feof(file)){
TickTock 37:fea2c1d52c5f 502 fscanf(file,"%5c%8c",&header,&data);
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 }