Tick Tock / Mbed 2 deprecated CANary_9341_test

test fork

Dependencies:   SPI_TFTx2 SPI_TFTx2_ILI9341 TFT_fonts TOUCH_TFTx2 mbed

Fork of CANary_9341 by Tick Tock

main.cpp@12:8e42d7ba8468, 2013-03-03 (annotated)

Committer:
TickTock
Date:
Sun Mar 03 15:50:54 2013 +0000
Revision:
12:8e42d7ba8468
Parent:
11:e9d155aad4e2
Child:
13:62e0f7f39ff5
Repartitioned display and utility functions

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 12:8e42d7ba8468 1 //#include "utility.h"
TickTock 12:8e42d7ba8468 2 //#include "displayModes.h"
TickTock 4:8d7759f4fe7a 3 //To Do:
TickTock 12:8e42d7ba8468 4 // * USB device detect
TickTock 12:8e42d7ba8468 5 // * config file on local fs with touchscreen calibration
TickTock 12:8e42d7ba8468 6 // * user programmable message decode
TickTock 12:8e42d7ba8468 7 // * brake trainer
TickTock 12:8e42d7ba8468 8 // * write and read the Mode Data
TickTock 12:8e42d7ba8468 9 // * Date entry config screen (keypad)
TickTock 12:8e42d7ba8468 10 // * auto-poll option for cellpair data
TickTock 12:8e42d7ba8468 11 // * cellpair histogram
TickTock 12:8e42d7ba8468 12 // *
TickTock 12:8e42d7ba8468 13 #include "mbed.h"
TickTock 12:8e42d7ba8468 14 #include "CAN.h"
TickTock 12:8e42d7ba8468 15 #include "beep.h"
TickTock 12:8e42d7ba8468 16 #include "MSCFileSystem.h"
TickTock 12:8e42d7ba8468 17 #include "PowerControl.h"
TickTock 12:8e42d7ba8468 18 #include "EthernetPowerControl.h"
TickTock 12:8e42d7ba8468 19 #include "utility.h"
TickTock 12:8e42d7ba8468 20 #include "displayModes.h"
TickTock 4:8d7759f4fe7a 21
TickTock 0:1596b8644523 22 int main() {
TickTock 2:71b1999a8ea5 23 int readPointer=0;
TickTock 4:8d7759f4fe7a 24 char sTemp[40];
TickTock 2:71b1999a8ea5 25 unsigned long secs;
TickTock 7:17bf9ceaf0aa 26 char i,j,display=0;
TickTock 7:17bf9ceaf0aa 27 point lastTouch;
TickTock 7:17bf9ceaf0aa 28
TickTock 8:67eed72f3e10 29 can1.monitor(true); // set to snoop mode
TickTock 8:67eed72f3e10 30 can2.monitor(true); // set to snoop mode
TickTock 2:71b1999a8ea5 31 can1.frequency(500000);
TickTock 2:71b1999a8ea5 32 can2.frequency(500000);
TickTock 7:17bf9ceaf0aa 33 can1SleepMode = 1; // Turn on Monitor_only Mode
TickTock 7:17bf9ceaf0aa 34 can2SleepMode = 1; // Turn on Monitor_only Mode
TickTock 0:1596b8644523 35 can1.attach(&recieve1);
TickTock 0:1596b8644523 36 can2.attach(&recieve2);
TickTock 4:8d7759f4fe7a 37
TickTock 3:3e879b043bc5 38 tt.set_orientation(1);
TickTock 3:3e879b043bc5 39 tt.set_font((unsigned char*) Arial12x12_prop); // select the font
TickTock 4:8d7759f4fe7a 40 tt.set_display(2); // select right display
TickTock 4:8d7759f4fe7a 41 tt.background(Black);
TickTock 3:3e879b043bc5 42 tt.cls();
TickTock 3:3e879b043bc5 43 tt.set_display(0); // select left display
TickTock 12:8e42d7ba8468 44 if(true){ // bypass calibration
TickTock 12:8e42d7ba8468 45 tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);
TickTock 12:8e42d7ba8468 46 } else { // calibrate the touch
TickTock 12:8e42d7ba8468 47 tt.calibrate();
TickTock 12:8e42d7ba8468 48 }
TickTock 1:9dcd70c32180 49 tt.claim(stdout); // send stdout to the TFT display
TickTock 12:8e42d7ba8468 50 touchpad.rise(&touch_ISR);
TickTock 4:8d7759f4fe7a 51 tt.wfi(); // enable interrupt on touch
TickTock 7:17bf9ceaf0aa 52 dled = 0.8; // turn on display LED 80%
TickTock 2:71b1999a8ea5 53 timer.start() ;
TickTock 2:71b1999a8ea5 54 RTC_Init(); // start the RTC Interrupts that sync the timer
TickTock 1:9dcd70c32180 55 struct tm t; // pointer to a static tm structure
TickTock 7:17bf9ceaf0aa 56 //NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority
TickTock 7:17bf9ceaf0aa 57 //NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works)
TickTock 1:9dcd70c32180 58 seconds = time(NULL);
TickTock 1:9dcd70c32180 59 t = *localtime(&seconds) ;
TickTock 2:71b1999a8ea5 60 strftime(sTemp, 32, "%a %m/%d/%Y %X", &t);
TickTock 3:3e879b043bc5 61 //tt.locate(0,0);
TickTock 3:3e879b043bc5 62 //printf("\nCurrent time : %s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS
TickTock 1:9dcd70c32180 63
TickTock 1:9dcd70c32180 64 // is it a date before 2012 ?
TickTock 1:9dcd70c32180 65 if ((t.tm_year + 1900) < 2012 ) {
TickTock 1:9dcd70c32180 66 // before 2012, so the RTC probably lost power
TickTock 1:9dcd70c32180 67 // So, set a near-recent date in 2012
TickTock 1:9dcd70c32180 68
TickTock 1:9dcd70c32180 69 // enter people-values here
TickTock 2:71b1999a8ea5 70 t.tm_year = 2013 ; // 28 May 2012
TickTock 2:71b1999a8ea5 71 t.tm_mon = 3 ; // 1 to 12
TickTock 2:71b1999a8ea5 72 t.tm_mday = 5;
TickTock 1:9dcd70c32180 73 t.tm_hour = 12; // 12:59:56 PM (after noon)
TickTock 1:9dcd70c32180 74 t.tm_min = 59;
TickTock 1:9dcd70c32180 75 t.tm_sec = 56;
TickTock 1:9dcd70c32180 76
TickTock 1:9dcd70c32180 77 // adjust for tm structure required values
TickTock 1:9dcd70c32180 78 t.tm_year = t.tm_year - 1900;
TickTock 1:9dcd70c32180 79 t.tm_mon = t.tm_mon - 1;
TickTock 1:9dcd70c32180 80
TickTock 1:9dcd70c32180 81 // set the RTC
TickTock 1:9dcd70c32180 82 set_time(mktime(&t));
TickTock 1:9dcd70c32180 83 seconds = time(NULL);
TickTock 1:9dcd70c32180 84
TickTock 1:9dcd70c32180 85 // printf("Set RTC to:\n" );
TickTock 1:9dcd70c32180 86 // strftime(sTemp, 32, "%a %m/%d/%Y %X", localtime(&seconds));
TickTock 1:9dcd70c32180 87 // printf("%s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS
TickTock 0:1596b8644523 88 }
TickTock 12:8e42d7ba8468 89 //ticker.attach(&tickerISR, 60); //poll cellpair data every minute
TickTock 2:71b1999a8ea5 90 while (true) {
TickTock 4:8d7759f4fe7a 91 if (!logOpen) { // Open new file if one is not already open
TickTock 7:17bf9ceaf0aa 92 if(logEn){ //logging enable
TickTock 7:17bf9ceaf0aa 93 seconds = time(NULL);
TickTock 7:17bf9ceaf0aa 94 t = *localtime(&seconds) ;
TickTock 7:17bf9ceaf0aa 95 strftime(fileName, 32, "/fs/%m%d%H%M.alc", &t); //mmddhhmm.alc
TickTock 7:17bf9ceaf0aa 96 sprintf(sTemp,"Using file %s\n",fileName);
TickTock 4:8d7759f4fe7a 97 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 98 file = fopen(fileName, "ab");
TickTock 7:17bf9ceaf0aa 99
TickTock 7:17bf9ceaf0aa 100 if(file==NULL){
TickTock 7:17bf9ceaf0aa 101 sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName);
TickTock 7:17bf9ceaf0aa 102 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 103 logEn=false;
TickTock 7:17bf9ceaf0aa 104 spkr.beep(1000,0.2);
TickTock 7:17bf9ceaf0aa 105 } else {
TickTock 7:17bf9ceaf0aa 106 logOpen = true;
TickTock 7:17bf9ceaf0aa 107 readPointer=writePointer;
TickTock 7:17bf9ceaf0aa 108 sprintf(sTemp,"Starting Can Log %s\n",fileName);
TickTock 7:17bf9ceaf0aa 109 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 110 logTS();
TickTock 7:17bf9ceaf0aa 111 spkr.beep(2000,0.2);
TickTock 7:17bf9ceaf0aa 112 }
TickTock 7:17bf9ceaf0aa 113 }//logging enabled
TickTock 4:8d7759f4fe7a 114 } else { // if (!logOpen)
TickTock 7:17bf9ceaf0aa 115 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle) {
TickTock 7:17bf9ceaf0aa 116 // Dump buffer if > 1/16 full or canbus has stopped
TickTock 7:17bf9ceaf0aa 117 if (file == NULL) {
TickTock 7:17bf9ceaf0aa 118 logOpen = false;
TickTock 7:17bf9ceaf0aa 119 sprintf(sTemp,"Failed to append log file.\n\n");
TickTock 7:17bf9ceaf0aa 120 spkr.beep(1000,0.2);
TickTock 7:17bf9ceaf0aa 121 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 122 logEn=false;
TickTock 7:17bf9ceaf0aa 123 } else {
TickTock 7:17bf9ceaf0aa 124 while (readPointer != writePointer) {
TickTock 7:17bf9ceaf0aa 125 for (j = 0; j<13; j++){
TickTock 7:17bf9ceaf0aa 126 fprintf(file,"%c",writeBuffer[readPointer][j]);
TickTock 4:8d7759f4fe7a 127 }
TickTock 7:17bf9ceaf0aa 128 if(++readPointer >= maxBufLen)
TickTock 7:17bf9ceaf0aa 129 readPointer=0;
TickTock 4:8d7759f4fe7a 130 }
TickTock 7:17bf9ceaf0aa 131 led4 = !led4;
TickTock 7:17bf9ceaf0aa 132 }
TickTock 7:17bf9ceaf0aa 133 } // if > 1/16 full, canbus has stopped, or PB1 pressed
TickTock 4:8d7759f4fe7a 134 } // if logOpen
TickTock 4:8d7759f4fe7a 135 if (canIdle&&userIdle) { // canbus idle --> sleep to save power
TickTock 4:8d7759f4fe7a 136 if (logOpen){
TickTock 7:17bf9ceaf0aa 137 fclose(file);
TickTock 7:17bf9ceaf0aa 138 } // if (logOpen)*/
TickTock 4:8d7759f4fe7a 139 sprintf(sTemp,"Putting uC to sleep.\n");
TickTock 4:8d7759f4fe7a 140 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 141 //LPC_RTC->CIIR=0x00; // block RTC interrupts
TickTock 4:8d7759f4fe7a 142 led1=0;
TickTock 4:8d7759f4fe7a 143 led2=0;
TickTock 4:8d7759f4fe7a 144 led3=0;
TickTock 4:8d7759f4fe7a 145 led4=0;
TickTock 4:8d7759f4fe7a 146 dled=0; // turn off display
TickTock 4:8d7759f4fe7a 147 secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 4:8d7759f4fe7a 148 while (secsNoMsg>canTimeout && secsNoTouch>userTimeout) {
TickTock 4:8d7759f4fe7a 149 //DeepPowerDown();
TickTock 12:8e42d7ba8468 150 tt.wfi(); //enable touch interrupt
TickTock 7:17bf9ceaf0aa 151 __wfi(); // freeze CPU and wait for interrupt (from canbus or touch)
TickTock 7:17bf9ceaf0aa 152 //Sleep();
TickTock 4:8d7759f4fe7a 153 //DeepPowerDown();
TickTock 4:8d7759f4fe7a 154 }
TickTock 4:8d7759f4fe7a 155 canIdle=secsNoMsg>canTimeout;
TickTock 4:8d7759f4fe7a 156 userIdle=userIdle>userTimeout;
TickTock 7:17bf9ceaf0aa 157 dled=0.8; // turn on display LED
TickTock 4:8d7759f4fe7a 158 sprintf(sTemp,"Waking uC.\n");
TickTock 4:8d7759f4fe7a 159 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 160 if (time(NULL)>(secs+1800)) {
TickTock 4:8d7759f4fe7a 161 logOpen = false; // Start new file if asleep for more than 30 minutes
TickTock 4:8d7759f4fe7a 162 if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter
TickTock 7:17bf9ceaf0aa 163 } else if (false){ // insert timestamp on each wake if logging enabled (disabled for now)
TickTock 7:17bf9ceaf0aa 164 file = fopen(fileName, "ab");
TickTock 4:8d7759f4fe7a 165 logTS();
TickTock 4:8d7759f4fe7a 166 }
TickTock 4:8d7759f4fe7a 167 } // if idle
TickTock 4:8d7759f4fe7a 168
TickTock 12:8e42d7ba8468 169 if(touched){
TickTock 7:17bf9ceaf0aa 170 lastTouch = tt.get_touch();
TickTock 7:17bf9ceaf0aa 171 lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos
TickTock 12:8e42d7ba8468 172 touched = false; // clear interrupt flag
TickTock 7:17bf9ceaf0aa 173 }
TickTock 4:8d7759f4fe7a 174 if (!userIdle) {
TickTock 4:8d7759f4fe7a 175 if (secsNoTouch<2) {// Recently touched
TickTock 4:8d7759f4fe7a 176 secsNoTouch +=2; // increment to prevent double touch
TickTock 4:8d7759f4fe7a 177 if (lastTouch.x>320){
TickTock 4:8d7759f4fe7a 178 i=1;
TickTock 4:8d7759f4fe7a 179 lastTouch.x-=320;
TickTock 4:8d7759f4fe7a 180 } else {
TickTock 4:8d7759f4fe7a 181 i=0;
TickTock 4:8d7759f4fe7a 182 }
TickTock 7:17bf9ceaf0aa 183 if (lastTouch.y>btn11y1 && lastTouch.y<btn11y2) {
TickTock 5:ebf6fa994b78 184 if(sMode==1){
TickTock 5:ebf6fa994b78 185 if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) {
TickTock 12:8e42d7ba8468 186 dMode[i]=dMode[i]>0?dMode[i]-1:maxScreens;
TickTock 5:ebf6fa994b78 187 } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) {
TickTock 5:ebf6fa994b78 188 secsNoTouch = userTimeout; // immediately exit config mode
TickTock 5:ebf6fa994b78 189 } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) {
TickTock 12:8e42d7ba8468 190 dMode[i]=dMode[i]<maxScreens?dMode[i]+1:0;
TickTock 5:ebf6fa994b78 191 }
TickTock 5:ebf6fa994b78 192 } else sMode=1;
TickTock 5:ebf6fa994b78 193 } else {
TickTock 12:8e42d7ba8468 194 if (dMode[i]==monitorScreen||dMode[i]==changedScreen) {
TickTock 7:17bf9ceaf0aa 195 if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) {
TickTock 5:ebf6fa994b78 196 indexOffset=indexOffset>4?indexOffset-4:1;
TickTock 7:17bf9ceaf0aa 197 } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) {
TickTock 7:17bf9ceaf0aa 198 for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data
TickTock 7:17bf9ceaf0aa 199 lastDMode[i]=99;//force refresh
TickTock 7:17bf9ceaf0aa 200 } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) {
TickTock 5:ebf6fa994b78 201 indexOffset=indexOffset<77?indexOffset+4:80;
TickTock 7:17bf9ceaf0aa 202 }
TickTock 12:8e42d7ba8468 203 } else if (dMode[i]==cpScreen) {
TickTock 8:67eed72f3e10 204 if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2){
TickTock 12:8e42d7ba8468 205 pollCP=true;
TickTock 8:67eed72f3e10 206 }
TickTock 2:71b1999a8ea5 207 }
TickTock 8:67eed72f3e10 208 } //top of screen
TickTock 4:8d7759f4fe7a 209 }
TickTock 4:8d7759f4fe7a 210 } else { // userIdle
TickTock 8:67eed72f3e10 211 if(sMode==1){
TickTock 8:67eed72f3e10 212 sMode=0;
TickTock 8:67eed72f3e10 213 lastDMode[0]=99;
TickTock 8:67eed72f3e10 214 lastDMode[1]=99;
TickTock 8:67eed72f3e10 215 }
TickTock 4:8d7759f4fe7a 216 }
TickTock 12:8e42d7ba8468 217 if(pollCP){
TickTock 12:8e42d7ba8468 218 sendCPreq(); // send cellpair data request.
TickTock 12:8e42d7ba8468 219 wait_ms(16);
TickTock 12:8e42d7ba8468 220 sendTreq(); //send temperature request
TickTock 12:8e42d7ba8468 221 wait_ms(16);
TickTock 12:8e42d7ba8468 222 pollCP=false;
TickTock 12:8e42d7ba8468 223 showCP=true;
TickTock 12:8e42d7ba8468 224 }
TickTock 7:17bf9ceaf0aa 225 display=display<1?display+1:0; // toggle display
TickTock 7:17bf9ceaf0aa 226 updateDisplay(display);
TickTock 7:17bf9ceaf0aa 227 //wait(0.1); // We get >2K messages per second
TickTock 2:71b1999a8ea5 228 } //while (true)
TickTock 0:1596b8644523 229 }