test fork
Dependencies: SPI_TFTx2 SPI_TFTx2_ILI9341 TFT_fonts TOUCH_TFTx2 mbed
Fork of CANary_9341 by
main.cpp
- Committer:
- TickTock
- Date:
- 2013-02-03
- Revision:
- 1:9dcd70c32180
- Parent:
- 0:1596b8644523
- Child:
- 2:71b1999a8ea5
File content as of revision 1:9dcd70c32180:
#include "mbed.h" #include "CAN.h" #include "log.h" #include "beep.h" #include "MSCFileSystem.h" #include "SPI_TFTx2.h" #include "Arial12x12.h" #include "Arial28x28.h" #include "TOUCH_TFTx2.h" #define upLine "\033[1A" //CANary.cpp //LEAF OBD //1: //2: //3: AVCAN-L White/Blue //4: //5: VSS Brown,White/Brown //6: CARCAN-H Green //7: //8: 12V-SW Orange,White/Orange //9: //10: //11: AVCAN-H Blue //12: EVCAN-L White/Grey //13: EVCAN-H Grey //14: CARCAN-L White/Green //15: //16: 12V-AON Red/Blue,Blue/Red //VP230 //1:D //2:GND //3:VCC //4:R //5:Vref //6:CANL //7:CANH //8:RS //LPC1768 //1: VSS //2: NC:VIN (4.5-9V supply) //3: NC:VB //4: NC:nR //5: SPI:CS0 //6: SPI:CS1 //7: SPI:Reset //8: CAN1:Sleep --> 8:CAN1:RS //9: CAN1:RX --> 4:CAN1:R //10: CAN1:TX --> 1:CAN1:D //11: SPI:MOSI //12: SPI:MISO //13: SPI:SCLK //14: NC:Ain //15: MON12V --> 4K to 12V, 1K to VSS (To be implemented) //16: TOUCH_X+ //17: TOUCH_X- //18: NC:Aout //19: TOUCH_Y+ //20: TOUCH_Y- //21: Spkr+ //22: Spkr- (optional complimentary output for more volume) //23: NC:pwm //24: LED //25: NC:pwm //26: NC:pwm //27: NC //28: CAN2:Sleep --> 8:CAN2:RS //29: CAN2:TX --> 1:CAN2:D //30: CAN2:RX --> 4:CAN2:R //31: USB_D+ //32: USB_D- //33: NC:Eth_TD+ //34: NC:Eth_TD- //35: NC:Eth_RD+ //36: NC:Eth_RD- //37: NC:IF+ //38: NC:IF- //39: NC:5Vout (only available when connected as USB device) //40: VCC3.3 time_t seconds ; Beep buzzer(p21); Ticker ticker; Timer timer; DigitalOut led1(LED1); DigitalOut led2(LED2); DigitalOut led3(LED3); DigitalOut led4(LED4); CAN can1(p9, p10); // CAN1 uses pins 9 and 10 (rx, tx) and pin 27 (rs) DigitalOut can1_SleepMode(p8); // Use pin 8 to control the sleep mode of can1 CAN can2(p30, p29); // CAN2 uses pins 30 and 29 (rx, tx) and pin 28 (rs) DigitalOut can2_SleepMode(p28); // Use pin 28 to control the sleep mode of can2 bool logCreated = false; char logMsg[64]; char counter = 0; TOUCH_TFTx2 tt(p16, p17, p19, p20, p11, p12, p13, p6, p7, p5, "TFT"); // x+,x-,y+,y-,mosi, miso, sclk, cs0, cs1, reset unsigned short getTimeStamp() {// from Gary's code //----------- // read ms from the timer int msec = timer.read_ms() ; // quickly, read Date and Time (to seconds) from the RTC unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 //----------- if ( msec > 999 ) msec = 999 ; int isecs = secs % 60 ; // modulo 60 for 0-59 seconds from RTC return ( ( isecs << 10 ) + msec ) ; // return the two byte time stamp } extern "C" void RTC_IRQHandler() { timer.reset() ; // zero ms at the-seconds-tick } extern "C" void RTC_Init (void) { // set up the RTC interrupts LPC_RTC->ILR=0x00; //LPC_RTC->CIIR=0x02; // interrupts each minute - verified LPC_RTC->CIIR=0x01; // interrupts each second - verified //LPC_RTC->CCR = 0x11; // use for interrupts every minute ???? //LPC_RTC->CCR = 0x00; // Stop the RTC (apparently) LPC_RTC->CCR = 0x01; // Start RTC (apparently use for interrupt every second) // NVIC_SetPriority( RTC_IRQn, LOW_PR ); NVIC_EnableIRQ( RTC_IRQn ); } void readLog () { FILE *rfile; unsigned char c; int i=0; printf("printing file\n"); rfile = fopen(LOGFILE, "r"); if (rfile == NULL) { printf("no file found\n"); } while (!feof(rfile)) { c=fgetc(rfile); printf("%02x ",c); if (++i>11) { printf("\n"); i=0; } } fclose(rfile); } void logCan (CANMessage canRXmsg) { FILE *file; unsigned short ts; ts=getTimeStamp(); if (!logCreated) { file = fopen(LOGFILE, "w"); logCreated = true; } else file = fopen(LOGFILE, "a"); if (file == NULL) { if (logCreated) logCreated = false; return; } else { fprintf(file,"%c%c%c%c%c%c%c%c%c%c%c%c",ts>>8,ts&0xff,canRXmsg.id&0xff,(canRXmsg.id>>8)+(canRXmsg.len<<4),canRXmsg.data[0],canRXmsg.data[1],canRXmsg.data[2],canRXmsg.data[3],canRXmsg.data[4],canRXmsg.data[5],canRXmsg.data[6],canRXmsg.data[7]); fclose(file); } } void Log (char *message) { FILE *file; if (!logCreated) { file = fopen(LOGFILE, "w"); logCreated = true; } else file = fopen(LOGFILE, "a"); if (file == NULL) { if (logCreated) logCreated = false; return; } else { fputs(message, file); fclose(file); } } void send1() { static char counter = 0; // use for fake data can1.write(CANMessage(0x350, &counter, 1)); counter++; // test sending 3 quickly //can1.write(CANMessage(0x351, &counter, 1)); //can1.write(CANMessage(0x352, &counter, 1)); } void recieve1() { static CANMessage msg1; unsigned short msgTime; msgTime=getTimeStamp(); can1.read(msg1); printf("%sCan1 Message received: %d %x\n", upLine, msg1.data[0], msgTime); printf("Can1 rxd: %d\n", msg1.data[0]); if(logCreated) { logCan(msg1); } led2 = !led2; } void recieve2() { static CANMessage msg2; unsigned short msgTime; msgTime=getTimeStamp(); can2.read(msg2); printf("%sCan2 Message received: %d %x\n", upLine, msg2.data[0],msgTime); printf("Can2 rxd: %d\n", msg2.data[0]); if(logCreated) { logCan(msg2); } led3 = !led3; } int main() { can1.frequency(1000000); can2.frequency(1000000); //can1_SleepMode = 0; // Enable TX //can2_SleepMode = 0; // Enable TX can1_SleepMode = 1; // Turn on Monitor_only Mode can2_SleepMode = 1; // Turn on Monitor_only Mode ticker.attach(&send1, 0.25); can1.attach(&recieve1); can2.attach(&recieve2); unsigned int dsel = 1; // select right display tt.set_display(2); // select both displays tt.background(Black); // set background to black tt.foreground(White); // set chars to white tt.cls(); // clear the screen tt.set_font((unsigned char*) Arial12x12); // select the font tt.set_orientation(1); tt.set_display(dsel); // select display tt.calibrate(); // calibrate the touch tt.locate(0,0); tt.claim(stdout); // send stdout to the TFT display struct tm t; // pointer to a static tm structure seconds = time(NULL); t = *localtime(&seconds) ; // is it a date before 2012 ? if ((t.tm_year + 1900) < 2012 ) { // before 2012, so the RTC probably lost power // So, set a near-recent date in 2012 // enter people-values here t.tm_year = 2012 ; // 28 May 2012 t.tm_mon = 6 ; // 1 to 12 t.tm_mday = 1; t.tm_hour = 12; // 12:59:56 PM (after noon) t.tm_min = 59; t.tm_sec = 56; // adjust for tm structure required values t.tm_year = t.tm_year - 1900; t.tm_mon = t.tm_mon - 1; // set the RTC set_time(mktime(&t)); seconds = time(NULL); // printf("Set RTC to:\n" ); // strftime(sTemp, 32, "%a %m/%d/%Y %X", localtime(&seconds)); // printf("%s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS } }