Dual CANbus monitor and instrumentation cluster supporting ILI9341 display controller
Dependencies: SPI_TFTx2_ILI9341 TOUCH_TFTx2_ILI9341 TFT_fonts mbed
Fork of CANary by
main.cpp@7:17bf9ceaf0aa, 2013-02-22 (annotated)
- Committer:
- TickTock
- Date:
- Fri Feb 22 23:24:07 2013 +0000
- Revision:
- 7:17bf9ceaf0aa
- Parent:
- 5:ebf6fa994b78
- Child:
- 8:67eed72f3e10
Added cellpair read (doesn't work)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
TickTock | 7:17bf9ceaf0aa | 1 | #include "CANary.h" |
TickTock | 4:8d7759f4fe7a | 2 | //To Do: |
TickTock | 5:ebf6fa994b78 | 3 | // USB device detect |
TickTock | 5:ebf6fa994b78 | 4 | // config file on local fs |
TickTock | 5:ebf6fa994b78 | 5 | // user programmable message decode |
TickTock | 5:ebf6fa994b78 | 6 | // brake trainer |
TickTock | 2:71b1999a8ea5 | 7 | // write and read the Mode Data |
TickTock | 7:17bf9ceaf0aa | 8 | LocalFileSystem local("local"); |
TickTock | 2:71b1999a8ea5 | 9 | |
TickTock | 2:71b1999a8ea5 | 10 | // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer) |
TickTock | 2:71b1999a8ea5 | 11 | MSCFileSystem fs("fs"); // to write to a USB Flash Drive |
TickTock | 2:71b1999a8ea5 | 12 | |
TickTock | 2:71b1999a8ea5 | 13 | extern "C" void mbed_reset(); |
TickTock | 0:1596b8644523 | 14 | |
TickTock | 1:9dcd70c32180 | 15 | time_t seconds ; |
TickTock | 7:17bf9ceaf0aa | 16 | Beep spkr(p21); |
TickTock | 1:9dcd70c32180 | 17 | |
TickTock | 0:1596b8644523 | 18 | Ticker ticker; |
TickTock | 1:9dcd70c32180 | 19 | Timer timer; |
TickTock | 0:1596b8644523 | 20 | DigitalOut led1(LED1); |
TickTock | 0:1596b8644523 | 21 | DigitalOut led2(LED2); |
TickTock | 0:1596b8644523 | 22 | DigitalOut led3(LED3); |
TickTock | 0:1596b8644523 | 23 | DigitalOut led4(LED4); |
TickTock | 4:8d7759f4fe7a | 24 | PwmOut dled(p24); |
TickTock | 4:8d7759f4fe7a | 25 | |
TickTock | 4:8d7759f4fe7a | 26 | InterruptIn touchpad(p17); |
TickTock | 1:9dcd70c32180 | 27 | CAN can1(p9, p10); // CAN1 uses pins 9 and 10 (rx, tx) and pin 27 (rs) |
TickTock | 7:17bf9ceaf0aa | 28 | DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can1 |
TickTock | 1:9dcd70c32180 | 29 | CAN can2(p30, p29); // CAN2 uses pins 30 and 29 (rx, tx) and pin 28 (rs) |
TickTock | 7:17bf9ceaf0aa | 30 | DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can2 |
TickTock | 7:17bf9ceaf0aa | 31 | bool logEn = true,logOpen = false; |
TickTock | 2:71b1999a8ea5 | 32 | FILE *rfile; |
TickTock | 2:71b1999a8ea5 | 33 | FILE *file; |
TickTock | 2:71b1999a8ea5 | 34 | char fileName[35] = "" ; |
TickTock | 3:3e879b043bc5 | 35 | char writeBuffer[maxBufLen][13]; // buffer for USB write |
TickTock | 3:3e879b043bc5 | 36 | char indexLastMsg[0x800]={0}; // index table for last message |
TickTock | 3:3e879b043bc5 | 37 | CANMessage lastMsg[100]; // table to store last message of eachtype |
TickTock | 7:17bf9ceaf0aa | 38 | unsigned char battData[192]; |
TickTock | 7:17bf9ceaf0aa | 39 | unsigned char msgChanged[100]; // inidcates which bytes changed |
TickTock | 2:71b1999a8ea5 | 40 | char c; |
TickTock | 2:71b1999a8ea5 | 41 | volatile int writePointer = 0; |
TickTock | 4:8d7759f4fe7a | 42 | volatile int secsNoMsg = 0, secsNoTouch = 0; |
TickTock | 4:8d7759f4fe7a | 43 | volatile bool canIdle = false, userIdle = false; |
TickTock | 7:17bf9ceaf0aa | 44 | bool getXY=0; //flag to read touchscreen |
TickTock | 0:1596b8644523 | 45 | char counter = 0; |
TickTock | 7:17bf9ceaf0aa | 46 | unsigned char dMode[2] = {4,2}; //display mode |
TickTock | 7:17bf9ceaf0aa | 47 | unsigned char sMode = 0; // setup mode |
TickTock | 7:17bf9ceaf0aa | 48 | unsigned char lastDMode[2]; //last screen mode |
TickTock | 7:17bf9ceaf0aa | 49 | unsigned char lastSMode = 0; |
TickTock | 4:8d7759f4fe7a | 50 | char displayLog[19][40]; |
TickTock | 7:17bf9ceaf0aa | 51 | unsigned char displayLoc = 0; |
TickTock | 7:17bf9ceaf0aa | 52 | unsigned char indexOffset = 1; |
TickTock | 7:17bf9ceaf0aa | 53 | unsigned char bdi; //battery data index |
TickTock | 1:9dcd70c32180 | 54 | |
TickTock | 1:9dcd70c32180 | 55 | 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 | 1:9dcd70c32180 | 56 | |
TickTock | 2:71b1999a8ea5 | 57 | extern "C" void RTC_IRQHandler() { |
TickTock | 2:71b1999a8ea5 | 58 | timer.reset(); // zero ms at the-seconds-tic |
TickTock | 4:8d7759f4fe7a | 59 | canIdle=(++secsNoMsg>canTimeout); |
TickTock | 4:8d7759f4fe7a | 60 | userIdle=(++secsNoTouch>userTimeout); |
TickTock | 2:71b1999a8ea5 | 61 | LPC_RTC->ILR |= (1<<0); // clear interrupt to prepare for next |
TickTock | 1:9dcd70c32180 | 62 | } |
TickTock | 1:9dcd70c32180 | 63 | |
TickTock | 2:71b1999a8ea5 | 64 | extern "C" void RTC_Init (void) { |
TickTock | 2:71b1999a8ea5 | 65 | LPC_RTC->ILR=0x00; // set up the RTC interrupts |
TickTock | 2:71b1999a8ea5 | 66 | LPC_RTC->CIIR=0x01; // interrupts each second |
TickTock | 2:71b1999a8ea5 | 67 | LPC_RTC->CCR = 0x01; // Clock enable |
TickTock | 2:71b1999a8ea5 | 68 | //NVIC_SetPriority( RTC_IRQn, 10 ); |
TickTock | 1:9dcd70c32180 | 69 | NVIC_EnableIRQ( RTC_IRQn ); |
TickTock | 1:9dcd70c32180 | 70 | } |
TickTock | 1:9dcd70c32180 | 71 | |
TickTock | 7:17bf9ceaf0aa | 72 | void touched(){ |
TickTock | 7:17bf9ceaf0aa | 73 | LPC_GPIOINT->IO2IntClr = (LPC_GPIOINT->IO2IntStatR | LPC_GPIOINT->IO2IntStatF); |
TickTock | 7:17bf9ceaf0aa | 74 | secsNoTouch = 0; |
TickTock | 7:17bf9ceaf0aa | 75 | getXY=true; |
TickTock | 7:17bf9ceaf0aa | 76 | } |
TickTock | 7:17bf9ceaf0aa | 77 | |
TickTock | 2:71b1999a8ea5 | 78 | unsigned short getTimeStamp() { |
TickTock | 7:17bf9ceaf0aa | 79 | unsigned short msec = timer.read_ms() ; // read ms from the timer |
TickTock | 2:71b1999a8ea5 | 80 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 7:17bf9ceaf0aa | 81 | unsigned short isecs = secs%60 ; // modulo 60 for 0-59 seconds from RTC |
TickTock | 2:71b1999a8ea5 | 82 | return ((isecs<<10)+msec) ; // return the two byte time stamp |
TickTock | 2:71b1999a8ea5 | 83 | } |
TickTock | 7:17bf9ceaf0aa | 84 | |
TickTock | 2:71b1999a8ea5 | 85 | void logCan (char mtype, CANMessage canRXmsg) { |
TickTock | 2:71b1999a8ea5 | 86 | unsigned short ts = getTimeStamp(); |
TickTock | 2:71b1999a8ea5 | 87 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 7:17bf9ceaf0aa | 88 | static unsigned char ii = 0, lastMSB = 0; // indexindex |
TickTock | 7:17bf9ceaf0aa | 89 | unsigned char changed,i; |
TickTock | 7:17bf9ceaf0aa | 90 | if(logOpen){ |
TickTock | 7:17bf9ceaf0aa | 91 | if(canRXmsg.id>0) { |
TickTock | 7:17bf9ceaf0aa | 92 | writeBuffer[writePointer][0]=mtype; |
TickTock | 7:17bf9ceaf0aa | 93 | writeBuffer[writePointer][1]=((secs%60)<<2)+((ts&0x300)>>8); |
TickTock | 7:17bf9ceaf0aa | 94 | writeBuffer[writePointer][2]=ts&0xff; |
TickTock | 7:17bf9ceaf0aa | 95 | writeBuffer[writePointer][3]=canRXmsg.id&0xff; |
TickTock | 7:17bf9ceaf0aa | 96 | writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4); |
TickTock | 7:17bf9ceaf0aa | 97 | for(i=5;i<13;i++){ |
TickTock | 7:17bf9ceaf0aa | 98 | writeBuffer[writePointer][i]=canRXmsg.data[i-5]; |
TickTock | 7:17bf9ceaf0aa | 99 | } |
TickTock | 7:17bf9ceaf0aa | 100 | if (++writePointer >= maxBufLen) { |
TickTock | 7:17bf9ceaf0aa | 101 | writePointer = 0; |
TickTock | 7:17bf9ceaf0aa | 102 | led3 = !led3; |
TickTock | 3:3e879b043bc5 | 103 | } |
TickTock | 3:3e879b043bc5 | 104 | } |
TickTock | 7:17bf9ceaf0aa | 105 | }//if logOpen |
TickTock | 7:17bf9ceaf0aa | 106 | if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry |
TickTock | 7:17bf9ceaf0aa | 107 | ii=ii<99?ii+1:0; |
TickTock | 7:17bf9ceaf0aa | 108 | indexLastMsg[canRXmsg.id]=ii; //Create entry if first message |
TickTock | 7:17bf9ceaf0aa | 109 | } |
TickTock | 7:17bf9ceaf0aa | 110 | if(dMode[0]==changedMode||dMode[1]==changedMode){ |
TickTock | 7:17bf9ceaf0aa | 111 | changed=msgChanged[indexLastMsg[canRXmsg.id]]; |
TickTock | 7:17bf9ceaf0aa | 112 | for(i=0;i<8;i++){ |
TickTock | 7:17bf9ceaf0aa | 113 | if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){ |
TickTock | 7:17bf9ceaf0aa | 114 | changed |= 1<<i; |
TickTock | 7:17bf9ceaf0aa | 115 | } |
TickTock | 7:17bf9ceaf0aa | 116 | } |
TickTock | 7:17bf9ceaf0aa | 117 | msgChanged[indexLastMsg[canRXmsg.id]]=changed; |
TickTock | 1:9dcd70c32180 | 118 | } |
TickTock | 7:17bf9ceaf0aa | 119 | lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table |
TickTock | 7:17bf9ceaf0aa | 120 | if(canRXmsg.id==0x7bb){ // is battery data? Need to store all responses |
TickTock | 7:17bf9ceaf0aa | 121 | i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index |
TickTock | 7:17bf9ceaf0aa | 122 | if(lastMSB>0&i<8){ //detect rolloever and offset index appropriately |
TickTock | 7:17bf9ceaf0aa | 123 | bdi+=0x10; |
TickTock | 7:17bf9ceaf0aa | 124 | } |
TickTock | 7:17bf9ceaf0aa | 125 | if(canRXmsg.data[0]&0x10>0){ //clear lastMSB if new response. bit4 of D0 set on first message of set |
TickTock | 7:17bf9ceaf0aa | 126 | lastMSB=0; |
TickTock | 7:17bf9ceaf0aa | 127 | } else { |
TickTock | 7:17bf9ceaf0aa | 128 | lastMSB=i>>3; //remember the msb to detect rollover next time around |
TickTock | 7:17bf9ceaf0aa | 129 | } |
TickTock | 7:17bf9ceaf0aa | 130 | i+=bdi; |
TickTock | 7:17bf9ceaf0aa | 131 | i*=7; |
TickTock | 7:17bf9ceaf0aa | 132 | if(i<0xc0){ |
TickTock | 7:17bf9ceaf0aa | 133 | battData[i+0]=canRXmsg.data[1]; |
TickTock | 7:17bf9ceaf0aa | 134 | battData[i+1]=canRXmsg.data[2]; |
TickTock | 7:17bf9ceaf0aa | 135 | battData[i+2]=canRXmsg.data[3]; |
TickTock | 7:17bf9ceaf0aa | 136 | battData[i+3]=canRXmsg.data[4]; |
TickTock | 7:17bf9ceaf0aa | 137 | battData[i+4]=canRXmsg.data[5]; |
TickTock | 7:17bf9ceaf0aa | 138 | battData[i+5]=canRXmsg.data[6]; |
TickTock | 7:17bf9ceaf0aa | 139 | battData[i+6]=canRXmsg.data[7]; |
TickTock | 7:17bf9ceaf0aa | 140 | } |
TickTock | 7:17bf9ceaf0aa | 141 | }//if 0x7bb |
TickTock | 1:9dcd70c32180 | 142 | } |
TickTock | 0:1596b8644523 | 143 | |
TickTock | 2:71b1999a8ea5 | 144 | void logTS () { |
TickTock | 2:71b1999a8ea5 | 145 | CANMessage tsMsg; |
TickTock | 2:71b1999a8ea5 | 146 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 2:71b1999a8ea5 | 147 | tsMsg.id=0xfff; |
TickTock | 2:71b1999a8ea5 | 148 | tsMsg.len=0xf; |
TickTock | 2:71b1999a8ea5 | 149 | tsMsg.data[0]=secs&0xff; |
TickTock | 2:71b1999a8ea5 | 150 | tsMsg.data[1]=(secs>>8)&0xff; |
TickTock | 2:71b1999a8ea5 | 151 | tsMsg.data[2]=(secs>>16)&0xff; |
TickTock | 2:71b1999a8ea5 | 152 | tsMsg.data[3]=secs>>24; |
TickTock | 2:71b1999a8ea5 | 153 | tsMsg.data[4]=0xff; |
TickTock | 2:71b1999a8ea5 | 154 | tsMsg.data[5]=0xff; |
TickTock | 2:71b1999a8ea5 | 155 | tsMsg.data[6]=0xff; |
TickTock | 2:71b1999a8ea5 | 156 | tsMsg.data[7]=0xff; |
TickTock | 2:71b1999a8ea5 | 157 | logCan(0,tsMsg); |
TickTock | 1:9dcd70c32180 | 158 | } |
TickTock | 0:1596b8644523 | 159 | |
TickTock | 7:17bf9ceaf0aa | 160 | void sendCPreq() { |
TickTock | 7:17bf9ceaf0aa | 161 | char data[8] = {0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff}; |
TickTock | 7:17bf9ceaf0aa | 162 | bdi = 0; //reset battery data table index |
TickTock | 7:17bf9ceaf0aa | 163 | //can2.monitor(false); // set to active mode |
TickTock | 7:17bf9ceaf0aa | 164 | can2SleepMode = 0; // enable TX |
TickTock | 7:17bf9ceaf0aa | 165 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 7:17bf9ceaf0aa | 166 | can2SleepMode = 1; // disable TX |
TickTock | 7:17bf9ceaf0aa | 167 | data[0]=0x30; //change to request next line message |
TickTock | 7:17bf9ceaf0aa | 168 | data[1]=0x01; |
TickTock | 7:17bf9ceaf0aa | 169 | data[2]=0x00; |
TickTock | 7:17bf9ceaf0aa | 170 | for(int i=0;i<29;i++){ |
TickTock | 7:17bf9ceaf0aa | 171 | wait_ms(16); //wait 16ms |
TickTock | 7:17bf9ceaf0aa | 172 | can2SleepMode = 0; // enable TX |
TickTock | 7:17bf9ceaf0aa | 173 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 7:17bf9ceaf0aa | 174 | can2SleepMode = 1; // disable TX |
TickTock | 7:17bf9ceaf0aa | 175 | } |
TickTock | 7:17bf9ceaf0aa | 176 | //can2.monitor(true); // set to snoop mode |
TickTock | 0:1596b8644523 | 177 | } |
TickTock | 0:1596b8644523 | 178 | |
TickTock | 0:1596b8644523 | 179 | void recieve1() { |
TickTock | 2:71b1999a8ea5 | 180 | CANMessage msg1; |
TickTock | 4:8d7759f4fe7a | 181 | secsNoMsg=0; // reset deadman switch |
TickTock | 0:1596b8644523 | 182 | can1.read(msg1); |
TickTock | 2:71b1999a8ea5 | 183 | //printf("Can1 rxd: %d\n", msg1.data[0]); |
TickTock | 7:17bf9ceaf0aa | 184 | logCan(2, msg1); |
TickTock | 2:71b1999a8ea5 | 185 | led1 = !led1; |
TickTock | 0:1596b8644523 | 186 | } |
TickTock | 2:71b1999a8ea5 | 187 | |
TickTock | 0:1596b8644523 | 188 | void recieve2() { |
TickTock | 2:71b1999a8ea5 | 189 | CANMessage msg2; |
TickTock | 4:8d7759f4fe7a | 190 | secsNoMsg=0; // reset deadman switch |
TickTock | 0:1596b8644523 | 191 | can2.read(msg2); |
TickTock | 2:71b1999a8ea5 | 192 | //printf("Can2 rxd: %d\n", msg2.data[0]); |
TickTock | 7:17bf9ceaf0aa | 193 | logCan(1, msg2); |
TickTock | 2:71b1999a8ea5 | 194 | led2 = !led2; |
TickTock | 0:1596b8644523 | 195 | } |
TickTock | 0:1596b8644523 | 196 | |
TickTock | 5:ebf6fa994b78 | 197 | void logMsg (char *msg) { |
TickTock | 5:ebf6fa994b78 | 198 | strcpy(displayLog[displayLoc],msg); |
TickTock | 5:ebf6fa994b78 | 199 | displayLoc=displayLoc>17?0:displayLoc+1; |
TickTock | 5:ebf6fa994b78 | 200 | } |
TickTock | 5:ebf6fa994b78 | 201 | |
TickTock | 5:ebf6fa994b78 | 202 | void printLast (bool force){ |
TickTock | 5:ebf6fa994b78 | 203 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 204 | tt.locate(0,6); |
TickTock | 5:ebf6fa994b78 | 205 | tt.foreground(Red); |
TickTock | 5:ebf6fa994b78 | 206 | tt.background(Yellow); |
TickTock | 5:ebf6fa994b78 | 207 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 5:ebf6fa994b78 | 208 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 5:ebf6fa994b78 | 209 | for(int i=0; i<19; i++){ |
TickTock | 5:ebf6fa994b78 | 210 | msg = lastMsg[i+indexOffset]; |
TickTock | 5:ebf6fa994b78 | 211 | printf("%03x : %02x %02x %02x %02x %02x %02x %02x %02x \n",msg.id,msg.data[0],msg.data[1],msg.data[2],msg.data[3],msg.data[4],msg.data[5],msg.data[6],msg.data[7]); |
TickTock | 5:ebf6fa994b78 | 212 | } |
TickTock | 5:ebf6fa994b78 | 213 | } |
TickTock | 5:ebf6fa994b78 | 214 | |
TickTock | 7:17bf9ceaf0aa | 215 | void printChanged (bool force){ |
TickTock | 7:17bf9ceaf0aa | 216 | CANMessage msg; |
TickTock | 7:17bf9ceaf0aa | 217 | unsigned char i,j; |
TickTock | 7:17bf9ceaf0aa | 218 | tt.locate(0,6); |
TickTock | 7:17bf9ceaf0aa | 219 | tt.foreground(Red); |
TickTock | 7:17bf9ceaf0aa | 220 | tt.background(Yellow); |
TickTock | 7:17bf9ceaf0aa | 221 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 7:17bf9ceaf0aa | 222 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 7:17bf9ceaf0aa | 223 | i=0; |
TickTock | 7:17bf9ceaf0aa | 224 | j=indexOffset; |
TickTock | 7:17bf9ceaf0aa | 225 | do{ |
TickTock | 7:17bf9ceaf0aa | 226 | j=j<99?j+1:j; |
TickTock | 7:17bf9ceaf0aa | 227 | if(msgChanged[j]>0){ |
TickTock | 7:17bf9ceaf0aa | 228 | msg = lastMsg[j]; |
TickTock | 7:17bf9ceaf0aa | 229 | printf("%03x : %02x %02x %02x %02x %02x %02x %02x %02x \n",msg.id,msg.data[0],msg.data[1],msg.data[2],msg.data[3],msg.data[4],msg.data[5],msg.data[6],msg.data[7]); |
TickTock | 7:17bf9ceaf0aa | 230 | i++; |
TickTock | 7:17bf9ceaf0aa | 231 | }// if changed |
TickTock | 7:17bf9ceaf0aa | 232 | }while(i<19&&j<99); |
TickTock | 7:17bf9ceaf0aa | 233 | } |
TickTock | 7:17bf9ceaf0aa | 234 | |
TickTock | 5:ebf6fa994b78 | 235 | void printLog (bool force){ |
TickTock | 7:17bf9ceaf0aa | 236 | static unsigned char lastDisplayLoc = 0; |
TickTock | 5:ebf6fa994b78 | 237 | if(force||displayLoc!=lastDisplayLoc){ //only update if changed |
TickTock | 5:ebf6fa994b78 | 238 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 239 | tt.background(Black); |
TickTock | 5:ebf6fa994b78 | 240 | tt.cls(); |
TickTock | 5:ebf6fa994b78 | 241 | tt.locate(0,6); |
TickTock | 5:ebf6fa994b78 | 242 | tt.set_font((unsigned char*) Arial12x12); |
TickTock | 5:ebf6fa994b78 | 243 | for(int i=0; i<19; i++){ |
TickTock | 5:ebf6fa994b78 | 244 | printf("%s",displayLog[displayLoc]); |
TickTock | 5:ebf6fa994b78 | 245 | displayLoc=displayLoc>17?0:displayLoc+1; |
TickTock | 5:ebf6fa994b78 | 246 | } |
TickTock | 5:ebf6fa994b78 | 247 | } |
TickTock | 5:ebf6fa994b78 | 248 | lastDisplayLoc=displayLoc; |
TickTock | 5:ebf6fa994b78 | 249 | } |
TickTock | 5:ebf6fa994b78 | 250 | |
TickTock | 5:ebf6fa994b78 | 251 | void dte (bool force){ |
TickTock | 7:17bf9ceaf0aa | 252 | unsigned short gids, SOC, packV; |
TickTock | 7:17bf9ceaf0aa | 253 | static unsigned short lgids=0, lSOC=0, lpackV=0; |
TickTock | 5:ebf6fa994b78 | 254 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 255 | |
TickTock | 5:ebf6fa994b78 | 256 | msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids |
TickTock | 5:ebf6fa994b78 | 257 | gids = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 5:ebf6fa994b78 | 258 | msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC |
TickTock | 5:ebf6fa994b78 | 259 | SOC = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 5:ebf6fa994b78 | 260 | msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts |
TickTock | 5:ebf6fa994b78 | 261 | packV = (msg.data[2]<<2)+(msg.data[3]>>6); |
TickTock | 5:ebf6fa994b78 | 262 | |
TickTock | 5:ebf6fa994b78 | 263 | tt.background(Navy); |
TickTock | 5:ebf6fa994b78 | 264 | if(force) tt.cls(); |
TickTock | 5:ebf6fa994b78 | 265 | if(force||gids!=lgids){ |
TickTock | 5:ebf6fa994b78 | 266 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 267 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 268 | tt.locate(10,10); |
TickTock | 5:ebf6fa994b78 | 269 | printf("%4d gids\n",gids); |
TickTock | 5:ebf6fa994b78 | 270 | tt.locate(10,200); |
TickTock | 5:ebf6fa994b78 | 271 | printf("%4.1f kWh\n",(float)gids*0.08); |
TickTock | 5:ebf6fa994b78 | 272 | tt.set_font((unsigned char*) SCProSB31x55); |
TickTock | 5:ebf6fa994b78 | 273 | tt.foreground(Green); |
TickTock | 5:ebf6fa994b78 | 274 | tt.locate(60,96); |
TickTock | 5:ebf6fa994b78 | 275 | printf("%4.1f mi\n",(float)gids*0.33); // Approx for now |
TickTock | 5:ebf6fa994b78 | 276 | lgids=gids; |
TickTock | 5:ebf6fa994b78 | 277 | } |
TickTock | 5:ebf6fa994b78 | 278 | if(force||SOC!=lSOC){ |
TickTock | 5:ebf6fa994b78 | 279 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 280 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 281 | tt.locate(200,10); |
TickTock | 5:ebf6fa994b78 | 282 | printf("%4.1f%s\n",(float)SOC/10,"%"); |
TickTock | 5:ebf6fa994b78 | 283 | lSOC=SOC; |
TickTock | 5:ebf6fa994b78 | 284 | } |
TickTock | 5:ebf6fa994b78 | 285 | if(force||packV!=lpackV){ |
TickTock | 5:ebf6fa994b78 | 286 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 287 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 288 | tt.locate(200,200); |
TickTock | 5:ebf6fa994b78 | 289 | printf("%4.1fV\n",(float)packV/2); |
TickTock | 5:ebf6fa994b78 | 290 | lpackV=packV; |
TickTock | 5:ebf6fa994b78 | 291 | } |
TickTock | 5:ebf6fa994b78 | 292 | } |
TickTock | 5:ebf6fa994b78 | 293 | |
TickTock | 5:ebf6fa994b78 | 294 | void braking (bool force, bool prdata){ |
TickTock | 5:ebf6fa994b78 | 295 | unsigned short targetBraking, regenBraking, speed; |
TickTock | 5:ebf6fa994b78 | 296 | static unsigned short maxTarget = 0, maxRegen = 0, tarDivReg = 0; |
TickTock | 5:ebf6fa994b78 | 297 | short rpm; |
TickTock | 5:ebf6fa994b78 | 298 | unsigned long temp; |
TickTock | 5:ebf6fa994b78 | 299 | static unsigned char lastPressure[4] = {200,200,200,200}; |
TickTock | 5:ebf6fa994b78 | 300 | unsigned char i,r,t; |
TickTock | 5:ebf6fa994b78 | 301 | static unsigned char lr, lt; |
TickTock | 5:ebf6fa994b78 | 302 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 303 | |
TickTock | 5:ebf6fa994b78 | 304 | msg = lastMsg[indexLastMsg[0x1cb]]; //Get Target and Regen |
TickTock | 5:ebf6fa994b78 | 305 | regenBraking = (msg.data[0]<<3)+(msg.data[1]>>5); |
TickTock | 5:ebf6fa994b78 | 306 | targetBraking = (msg.data[2]<<3)+(msg.data[3]>>5); |
TickTock | 5:ebf6fa994b78 | 307 | if (targetBraking>maxTarget) maxTarget=targetBraking; |
TickTock | 5:ebf6fa994b78 | 308 | if (regenBraking>maxRegen) maxRegen=regenBraking; |
TickTock | 5:ebf6fa994b78 | 309 | if (regenBraking>50) { |
TickTock | 5:ebf6fa994b78 | 310 | temp = 1000*targetBraking; |
TickTock | 5:ebf6fa994b78 | 311 | temp /= regenBraking; |
TickTock | 5:ebf6fa994b78 | 312 | if (temp>tarDivReg) tarDivReg=temp; |
TickTock | 5:ebf6fa994b78 | 313 | } |
TickTock | 5:ebf6fa994b78 | 314 | msg = lastMsg[indexLastMsg[0x176]]; //Get rpms - not sure what this is but scales to mph with .0725 |
TickTock | 5:ebf6fa994b78 | 315 | rpm = ((short)msg.data[0]<<8)+msg.data[1]; |
TickTock | 5:ebf6fa994b78 | 316 | speed =rpm>0?rpm>>3:-rpm>>3; //Take absolute to get speed; div8 |
TickTock | 5:ebf6fa994b78 | 317 | msg = lastMsg[indexLastMsg[0x1ca]]; //Get brake pressure |
TickTock | 5:ebf6fa994b78 | 318 | |
TickTock | 5:ebf6fa994b78 | 319 | tt.background(Navy); |
TickTock | 5:ebf6fa994b78 | 320 | if (force) { |
TickTock | 5:ebf6fa994b78 | 321 | tt.cls(); |
TickTock | 5:ebf6fa994b78 | 322 | tt.rect(0,111,170,239,White); |
TickTock | 5:ebf6fa994b78 | 323 | tt.line(0,207,170,207,White); |
TickTock | 5:ebf6fa994b78 | 324 | tt.line(0,175,170,175,White); |
TickTock | 5:ebf6fa994b78 | 325 | tt.line(0,143,170,143,White); |
TickTock | 5:ebf6fa994b78 | 326 | lastPressure[0] = 200; |
TickTock | 5:ebf6fa994b78 | 327 | lastPressure[1] = 200; |
TickTock | 5:ebf6fa994b78 | 328 | lastPressure[2] = 200; |
TickTock | 5:ebf6fa994b78 | 329 | lastPressure[3] = 200; |
TickTock | 5:ebf6fa994b78 | 330 | } |
TickTock | 5:ebf6fa994b78 | 331 | // plot bar graph for each wheel pressure |
TickTock | 5:ebf6fa994b78 | 332 | for (i=0; i<4; i++){ |
TickTock | 5:ebf6fa994b78 | 333 | if (msg.data[i]<239) { |
TickTock | 5:ebf6fa994b78 | 334 | if (msg.data[i]>lastPressure[i]){ |
TickTock | 5:ebf6fa994b78 | 335 | tt.fillrect(10+40*i,239-msg.data[i],40+40*i,239,Red); |
TickTock | 5:ebf6fa994b78 | 336 | } else if (msg.data[i]<lastPressure[i]) { |
TickTock | 5:ebf6fa994b78 | 337 | tt.fillrect(10+40*i,238-lastPressure[i],40+40*i,238-msg.data[i],Navy); |
TickTock | 5:ebf6fa994b78 | 338 | } |
TickTock | 5:ebf6fa994b78 | 339 | lastPressure[i]=msg.data[i]; |
TickTock | 5:ebf6fa994b78 | 340 | } |
TickTock | 5:ebf6fa994b78 | 341 | } |
TickTock | 5:ebf6fa994b78 | 342 | |
TickTock | 5:ebf6fa994b78 | 343 | if(targetBraking>50){ |
TickTock | 5:ebf6fa994b78 | 344 | targetBraking *= speed; |
TickTock | 5:ebf6fa994b78 | 345 | regenBraking *= speed; |
TickTock | 5:ebf6fa994b78 | 346 | temp = 200*targetBraking/maxTarget; |
TickTock | 5:ebf6fa994b78 | 347 | t = (char) temp; |
TickTock | 5:ebf6fa994b78 | 348 | temp = 200*regenBraking*tarDivReg/maxTarget; |
TickTock | 5:ebf6fa994b78 | 349 | r = (char) temp; |
TickTock | 5:ebf6fa994b78 | 350 | if(lr!=r&&prdata){ |
TickTock | 5:ebf6fa994b78 | 351 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 352 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 353 | tt.locate(100,50); |
TickTock | 5:ebf6fa994b78 | 354 | printf("%d %d \n",regenBraking,maxRegen); |
TickTock | 5:ebf6fa994b78 | 355 | tt.locate(100,90); |
TickTock | 5:ebf6fa994b78 | 356 | printf("%3.1f (%3.1f%s) \n",(float)tarDivReg/1000,(float)regenBraking*tarDivReg/targetBraking/1000,"%"); |
TickTock | 5:ebf6fa994b78 | 357 | } |
TickTock | 5:ebf6fa994b78 | 358 | if(lt!=t&&prdata){ |
TickTock | 5:ebf6fa994b78 | 359 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 360 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 361 | tt.locate(100,10); |
TickTock | 5:ebf6fa994b78 | 362 | printf("%d %d \n",targetBraking,maxTarget); |
TickTock | 5:ebf6fa994b78 | 363 | } |
TickTock | 5:ebf6fa994b78 | 364 | if((lr!=r||lt!=t)&&!prdata){ |
TickTock | 7:17bf9ceaf0aa | 365 | if(r<lr) |
TickTock | 7:17bf9ceaf0aa | 366 | tt.fillrect(200,239-lr,300,239-r,Red); |
TickTock | 7:17bf9ceaf0aa | 367 | else |
TickTock | 7:17bf9ceaf0aa | 368 | tt.fillrect(200,239-r,300,239,Green); |
TickTock | 7:17bf9ceaf0aa | 369 | if(t<lt) |
TickTock | 7:17bf9ceaf0aa | 370 | tt.fillrect(200,239-lt,300,239-t,Navy); |
TickTock | 7:17bf9ceaf0aa | 371 | else |
TickTock | 7:17bf9ceaf0aa | 372 | tt.fillrect(200,239-t,300,238-r,Red); |
TickTock | 5:ebf6fa994b78 | 373 | lt=t; |
TickTock | 5:ebf6fa994b78 | 374 | lr=r; |
TickTock | 5:ebf6fa994b78 | 375 | } |
TickTock | 5:ebf6fa994b78 | 376 | } |
TickTock | 5:ebf6fa994b78 | 377 | } |
TickTock | 5:ebf6fa994b78 | 378 | |
TickTock | 7:17bf9ceaf0aa | 379 | void cpData(bool force){ |
TickTock | 7:17bf9ceaf0aa | 380 | tt.foreground(White); |
TickTock | 7:17bf9ceaf0aa | 381 | tt.background(Maroon); |
TickTock | 7:17bf9ceaf0aa | 382 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 7:17bf9ceaf0aa | 383 | tt.cls(); |
TickTock | 7:17bf9ceaf0aa | 384 | tt.locate(0,6); |
TickTock | 7:17bf9ceaf0aa | 385 | printf("cellpair data\n\n"); |
TickTock | 7:17bf9ceaf0aa | 386 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 7:17bf9ceaf0aa | 387 | for(int i=0; i<16; i++){ |
TickTock | 7:17bf9ceaf0aa | 388 | printf("%02d-%02d : %04d %04d %04d %04d %04d %04d\n",i*6,i*6+5,(battData[i*12+0]<<8)+battData[i*12+1],(battData[i*12+2]<<8)+battData[i*12+3],(battData[i*12+4]<<8)+battData[i*12+5],(battData[i*12+6]<<8)+battData[i*12+7],(battData[i*12+8]<<8)+battData[i*12+9],(battData[i*12+10]<<8)+battData[i*12+11]); |
TickTock | 7:17bf9ceaf0aa | 389 | } |
TickTock | 7:17bf9ceaf0aa | 390 | } |
TickTock | 7:17bf9ceaf0aa | 391 | |
TickTock | 7:17bf9ceaf0aa | 392 | void updateDisplay(char display){ |
TickTock | 5:ebf6fa994b78 | 393 | bool changed; |
TickTock | 7:17bf9ceaf0aa | 394 | changed = dMode[display]!=lastDMode[display]||(lastSMode>0&&sMode==0); |
TickTock | 7:17bf9ceaf0aa | 395 | tt.set_display(display); |
TickTock | 7:17bf9ceaf0aa | 396 | switch (dMode[display]) { |
TickTock | 7:17bf9ceaf0aa | 397 | case logMode: |
TickTock | 7:17bf9ceaf0aa | 398 | printLog(changed); |
TickTock | 7:17bf9ceaf0aa | 399 | break; |
TickTock | 7:17bf9ceaf0aa | 400 | case dteMode: |
TickTock | 7:17bf9ceaf0aa | 401 | dte(changed); |
TickTock | 7:17bf9ceaf0aa | 402 | break; |
TickTock | 7:17bf9ceaf0aa | 403 | case brakeMode: |
TickTock | 7:17bf9ceaf0aa | 404 | braking(changed,true); |
TickTock | 7:17bf9ceaf0aa | 405 | break; |
TickTock | 7:17bf9ceaf0aa | 406 | case powerMode: |
TickTock | 7:17bf9ceaf0aa | 407 | braking(changed,false); |
TickTock | 7:17bf9ceaf0aa | 408 | break; |
TickTock | 7:17bf9ceaf0aa | 409 | case monitorMode: |
TickTock | 7:17bf9ceaf0aa | 410 | printLast(changed); |
TickTock | 7:17bf9ceaf0aa | 411 | break; |
TickTock | 7:17bf9ceaf0aa | 412 | case changedMode: |
TickTock | 7:17bf9ceaf0aa | 413 | printChanged(changed); |
TickTock | 7:17bf9ceaf0aa | 414 | break; |
TickTock | 7:17bf9ceaf0aa | 415 | case cpMode: |
TickTock | 7:17bf9ceaf0aa | 416 | cpData(changed); |
TickTock | 7:17bf9ceaf0aa | 417 | break; |
TickTock | 7:17bf9ceaf0aa | 418 | default: |
TickTock | 7:17bf9ceaf0aa | 419 | tt.background(Black); |
TickTock | 7:17bf9ceaf0aa | 420 | if(dMode[display]!=lastDMode[display]||(lastSMode>0&&sMode==0)) tt.cls(); |
TickTock | 7:17bf9ceaf0aa | 421 | break; |
TickTock | 7:17bf9ceaf0aa | 422 | } |
TickTock | 7:17bf9ceaf0aa | 423 | lastDMode[display]=dMode[display]; |
TickTock | 4:8d7759f4fe7a | 424 | |
TickTock | 4:8d7759f4fe7a | 425 | switch (sMode) { |
TickTock | 4:8d7759f4fe7a | 426 | case 1: |
TickTock | 4:8d7759f4fe7a | 427 | tt.foreground(Yellow); |
TickTock | 4:8d7759f4fe7a | 428 | tt.background(DarkCyan); |
TickTock | 4:8d7759f4fe7a | 429 | tt.set_font((unsigned char*) Arial12x12); |
TickTock | 4:8d7759f4fe7a | 430 | tt.fillrect(btn31x1,btn11y1,btn31x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 431 | tt.locate(btn31x1+5,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 432 | printf("<-Prev\n"); |
TickTock | 4:8d7759f4fe7a | 433 | tt.fillrect(btn32x1,btn11y1,btn32x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 434 | tt.fillrect(btn33x1,btn11y1,btn33x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 435 | tt.locate(btn33x2-50,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 436 | printf("Next->\n"); |
TickTock | 4:8d7759f4fe7a | 437 | tt.set_display(0); |
TickTock | 4:8d7759f4fe7a | 438 | tt.locate(btn32x1+15,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 439 | printf("Select %d\n",dMode[0]); |
TickTock | 4:8d7759f4fe7a | 440 | tt.set_display(1); |
TickTock | 4:8d7759f4fe7a | 441 | tt.locate(btn32x1+15,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 442 | printf("Select %d\n",dMode[1]); |
TickTock | 4:8d7759f4fe7a | 443 | tt.background(Black); |
TickTock | 4:8d7759f4fe7a | 444 | break; |
TickTock | 4:8d7759f4fe7a | 445 | default: |
TickTock | 4:8d7759f4fe7a | 446 | break; |
TickTock | 4:8d7759f4fe7a | 447 | } |
TickTock | 4:8d7759f4fe7a | 448 | lastSMode=sMode; |
TickTock | 4:8d7759f4fe7a | 449 | } |
TickTock | 4:8d7759f4fe7a | 450 | |
TickTock | 0:1596b8644523 | 451 | int main() { |
TickTock | 2:71b1999a8ea5 | 452 | int readPointer=0; |
TickTock | 4:8d7759f4fe7a | 453 | char sTemp[40]; |
TickTock | 2:71b1999a8ea5 | 454 | unsigned long secs; |
TickTock | 7:17bf9ceaf0aa | 455 | char i,j,display=0; |
TickTock | 7:17bf9ceaf0aa | 456 | point lastTouch; |
TickTock | 7:17bf9ceaf0aa | 457 | |
TickTock | 7:17bf9ceaf0aa | 458 | //can1.monitor(true); // set to snoop mode |
TickTock | 7:17bf9ceaf0aa | 459 | //can2.monitor(true); // set to snoop mode |
TickTock | 7:17bf9ceaf0aa | 460 | //LPC_CAN1->MOD |= 1; // Disble CAN controller |
TickTock | 7:17bf9ceaf0aa | 461 | //LPC_CAN1->MOD |= (1 << 1); // Put into listen only mode |
TickTock | 7:17bf9ceaf0aa | 462 | //LPC_CAN1->MOD &= ~(1); // Re-enable CAN controller |
TickTock | 7:17bf9ceaf0aa | 463 | //LPC_CAN2->MOD |= 1; // Disble CAN controller |
TickTock | 7:17bf9ceaf0aa | 464 | //LPC_CAN2->MOD |= (1 << 1); // Put into listen only mode |
TickTock | 7:17bf9ceaf0aa | 465 | //LPC_CAN2->MOD &= ~(1); // Re-enable CAN controller |
TickTock | 2:71b1999a8ea5 | 466 | can1.frequency(500000); |
TickTock | 2:71b1999a8ea5 | 467 | can2.frequency(500000); |
TickTock | 7:17bf9ceaf0aa | 468 | //can1SleepMode = 0; // Enable TX |
TickTock | 7:17bf9ceaf0aa | 469 | //can2SleepMode = 0; // Enable TX |
TickTock | 7:17bf9ceaf0aa | 470 | can1SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 7:17bf9ceaf0aa | 471 | can2SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 2:71b1999a8ea5 | 472 | //ticker.attach(&send1, 0.5); |
TickTock | 7:17bf9ceaf0aa | 473 | //ticker.attach(&updateDisplay, 0.5); // Display messages |
TickTock | 0:1596b8644523 | 474 | can1.attach(&recieve1); |
TickTock | 0:1596b8644523 | 475 | can2.attach(&recieve2); |
TickTock | 4:8d7759f4fe7a | 476 | |
TickTock | 3:3e879b043bc5 | 477 | tt.set_orientation(1); |
TickTock | 3:3e879b043bc5 | 478 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 4:8d7759f4fe7a | 479 | tt.set_display(2); // select right display |
TickTock | 4:8d7759f4fe7a | 480 | tt.background(Black); |
TickTock | 3:3e879b043bc5 | 481 | tt.cls(); |
TickTock | 3:3e879b043bc5 | 482 | tt.set_display(0); // select left display |
TickTock | 4:8d7759f4fe7a | 483 | tt.calibrate(); // calibrate the touch |
TickTock | 1:9dcd70c32180 | 484 | tt.claim(stdout); // send stdout to the TFT display |
TickTock | 4:8d7759f4fe7a | 485 | touchpad.rise(&touched); |
TickTock | 4:8d7759f4fe7a | 486 | tt.wfi(); // enable interrupt on touch |
TickTock | 7:17bf9ceaf0aa | 487 | dled = 0.8; // turn on display LED 80% |
TickTock | 2:71b1999a8ea5 | 488 | timer.start() ; |
TickTock | 2:71b1999a8ea5 | 489 | RTC_Init(); // start the RTC Interrupts that sync the timer |
TickTock | 1:9dcd70c32180 | 490 | struct tm t; // pointer to a static tm structure |
TickTock | 7:17bf9ceaf0aa | 491 | //NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority |
TickTock | 7:17bf9ceaf0aa | 492 | //NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works) |
TickTock | 1:9dcd70c32180 | 493 | seconds = time(NULL); |
TickTock | 1:9dcd70c32180 | 494 | t = *localtime(&seconds) ; |
TickTock | 2:71b1999a8ea5 | 495 | strftime(sTemp, 32, "%a %m/%d/%Y %X", &t); |
TickTock | 3:3e879b043bc5 | 496 | //tt.locate(0,0); |
TickTock | 3:3e879b043bc5 | 497 | //printf("\nCurrent time : %s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS |
TickTock | 1:9dcd70c32180 | 498 | |
TickTock | 1:9dcd70c32180 | 499 | // is it a date before 2012 ? |
TickTock | 1:9dcd70c32180 | 500 | if ((t.tm_year + 1900) < 2012 ) { |
TickTock | 1:9dcd70c32180 | 501 | // before 2012, so the RTC probably lost power |
TickTock | 1:9dcd70c32180 | 502 | // So, set a near-recent date in 2012 |
TickTock | 1:9dcd70c32180 | 503 | |
TickTock | 1:9dcd70c32180 | 504 | // enter people-values here |
TickTock | 2:71b1999a8ea5 | 505 | t.tm_year = 2013 ; // 28 May 2012 |
TickTock | 2:71b1999a8ea5 | 506 | t.tm_mon = 3 ; // 1 to 12 |
TickTock | 2:71b1999a8ea5 | 507 | t.tm_mday = 5; |
TickTock | 1:9dcd70c32180 | 508 | t.tm_hour = 12; // 12:59:56 PM (after noon) |
TickTock | 1:9dcd70c32180 | 509 | t.tm_min = 59; |
TickTock | 1:9dcd70c32180 | 510 | t.tm_sec = 56; |
TickTock | 1:9dcd70c32180 | 511 | |
TickTock | 1:9dcd70c32180 | 512 | // adjust for tm structure required values |
TickTock | 1:9dcd70c32180 | 513 | t.tm_year = t.tm_year - 1900; |
TickTock | 1:9dcd70c32180 | 514 | t.tm_mon = t.tm_mon - 1; |
TickTock | 1:9dcd70c32180 | 515 | |
TickTock | 1:9dcd70c32180 | 516 | // set the RTC |
TickTock | 1:9dcd70c32180 | 517 | set_time(mktime(&t)); |
TickTock | 1:9dcd70c32180 | 518 | seconds = time(NULL); |
TickTock | 1:9dcd70c32180 | 519 | |
TickTock | 1:9dcd70c32180 | 520 | // printf("Set RTC to:\n" ); |
TickTock | 1:9dcd70c32180 | 521 | // strftime(sTemp, 32, "%a %m/%d/%Y %X", localtime(&seconds)); |
TickTock | 1:9dcd70c32180 | 522 | // printf("%s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS |
TickTock | 0:1596b8644523 | 523 | } |
TickTock | 2:71b1999a8ea5 | 524 | while (true) { |
TickTock | 4:8d7759f4fe7a | 525 | if (!logOpen) { // Open new file if one is not already open |
TickTock | 7:17bf9ceaf0aa | 526 | if(logEn){ //logging enable |
TickTock | 7:17bf9ceaf0aa | 527 | seconds = time(NULL); |
TickTock | 7:17bf9ceaf0aa | 528 | t = *localtime(&seconds) ; |
TickTock | 7:17bf9ceaf0aa | 529 | strftime(fileName, 32, "/fs/%m%d%H%M.alc", &t); //mmddhhmm.alc |
TickTock | 7:17bf9ceaf0aa | 530 | sprintf(sTemp,"Using file %s\n",fileName); |
TickTock | 4:8d7759f4fe7a | 531 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 532 | file = fopen(fileName, "ab"); |
TickTock | 7:17bf9ceaf0aa | 533 | |
TickTock | 7:17bf9ceaf0aa | 534 | if(file==NULL){ |
TickTock | 7:17bf9ceaf0aa | 535 | sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 536 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 537 | logEn=false; |
TickTock | 7:17bf9ceaf0aa | 538 | spkr.beep(1000,0.2); |
TickTock | 7:17bf9ceaf0aa | 539 | } else { |
TickTock | 7:17bf9ceaf0aa | 540 | logOpen = true; |
TickTock | 7:17bf9ceaf0aa | 541 | readPointer=writePointer; |
TickTock | 7:17bf9ceaf0aa | 542 | sprintf(sTemp,"Starting Can Log %s\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 543 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 544 | logTS(); |
TickTock | 7:17bf9ceaf0aa | 545 | spkr.beep(2000,0.2); |
TickTock | 7:17bf9ceaf0aa | 546 | } |
TickTock | 7:17bf9ceaf0aa | 547 | }//logging enabled |
TickTock | 4:8d7759f4fe7a | 548 | } else { // if (!logOpen) |
TickTock | 7:17bf9ceaf0aa | 549 | if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle) { |
TickTock | 7:17bf9ceaf0aa | 550 | // Dump buffer if > 1/16 full or canbus has stopped |
TickTock | 7:17bf9ceaf0aa | 551 | if (file == NULL) { |
TickTock | 7:17bf9ceaf0aa | 552 | logOpen = false; |
TickTock | 7:17bf9ceaf0aa | 553 | sprintf(sTemp,"Failed to append log file.\n\n"); |
TickTock | 7:17bf9ceaf0aa | 554 | spkr.beep(1000,0.2); |
TickTock | 7:17bf9ceaf0aa | 555 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 556 | logEn=false; |
TickTock | 7:17bf9ceaf0aa | 557 | } else { |
TickTock | 7:17bf9ceaf0aa | 558 | while (readPointer != writePointer) { |
TickTock | 7:17bf9ceaf0aa | 559 | for (j = 0; j<13; j++){ |
TickTock | 7:17bf9ceaf0aa | 560 | fprintf(file,"%c",writeBuffer[readPointer][j]); |
TickTock | 4:8d7759f4fe7a | 561 | } |
TickTock | 7:17bf9ceaf0aa | 562 | if(++readPointer >= maxBufLen) |
TickTock | 7:17bf9ceaf0aa | 563 | readPointer=0; |
TickTock | 4:8d7759f4fe7a | 564 | } |
TickTock | 7:17bf9ceaf0aa | 565 | led4 = !led4; |
TickTock | 7:17bf9ceaf0aa | 566 | } |
TickTock | 7:17bf9ceaf0aa | 567 | } // if > 1/16 full, canbus has stopped, or PB1 pressed |
TickTock | 4:8d7759f4fe7a | 568 | } // if logOpen |
TickTock | 4:8d7759f4fe7a | 569 | if (canIdle&&userIdle) { // canbus idle --> sleep to save power |
TickTock | 4:8d7759f4fe7a | 570 | if (logOpen){ |
TickTock | 7:17bf9ceaf0aa | 571 | fclose(file); |
TickTock | 7:17bf9ceaf0aa | 572 | } // if (logOpen)*/ |
TickTock | 4:8d7759f4fe7a | 573 | sprintf(sTemp,"Putting uC to sleep.\n"); |
TickTock | 4:8d7759f4fe7a | 574 | logMsg(sTemp); |
TickTock | 4:8d7759f4fe7a | 575 | //LPC_RTC->CIIR=0x00; // block RTC interrupts |
TickTock | 4:8d7759f4fe7a | 576 | led1=0; |
TickTock | 4:8d7759f4fe7a | 577 | led2=0; |
TickTock | 4:8d7759f4fe7a | 578 | led3=0; |
TickTock | 4:8d7759f4fe7a | 579 | led4=0; |
TickTock | 4:8d7759f4fe7a | 580 | dled=0; // turn off display |
TickTock | 4:8d7759f4fe7a | 581 | secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 4:8d7759f4fe7a | 582 | while (secsNoMsg>canTimeout && secsNoTouch>userTimeout) { |
TickTock | 4:8d7759f4fe7a | 583 | //DeepPowerDown(); |
TickTock | 4:8d7759f4fe7a | 584 | tt.wfi(); //enable touchpad input |
TickTock | 7:17bf9ceaf0aa | 585 | __wfi(); // freeze CPU and wait for interrupt (from canbus or touch) |
TickTock | 7:17bf9ceaf0aa | 586 | //Sleep(); |
TickTock | 4:8d7759f4fe7a | 587 | //DeepPowerDown(); |
TickTock | 4:8d7759f4fe7a | 588 | } |
TickTock | 4:8d7759f4fe7a | 589 | canIdle=secsNoMsg>canTimeout; |
TickTock | 4:8d7759f4fe7a | 590 | userIdle=userIdle>userTimeout; |
TickTock | 7:17bf9ceaf0aa | 591 | dled=0.8; // turn on display LED |
TickTock | 4:8d7759f4fe7a | 592 | sprintf(sTemp,"Waking uC.\n"); |
TickTock | 4:8d7759f4fe7a | 593 | logMsg(sTemp); |
TickTock | 4:8d7759f4fe7a | 594 | if (time(NULL)>(secs+1800)) { |
TickTock | 4:8d7759f4fe7a | 595 | logOpen = false; // Start new file if asleep for more than 30 minutes |
TickTock | 4:8d7759f4fe7a | 596 | if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter |
TickTock | 7:17bf9ceaf0aa | 597 | } else if (false){ // insert timestamp on each wake if logging enabled (disabled for now) |
TickTock | 7:17bf9ceaf0aa | 598 | file = fopen(fileName, "ab"); |
TickTock | 4:8d7759f4fe7a | 599 | logTS(); |
TickTock | 4:8d7759f4fe7a | 600 | } |
TickTock | 4:8d7759f4fe7a | 601 | } // if idle |
TickTock | 4:8d7759f4fe7a | 602 | |
TickTock | 7:17bf9ceaf0aa | 603 | if(getXY){ |
TickTock | 7:17bf9ceaf0aa | 604 | lastTouch = tt.get_touch(); |
TickTock | 7:17bf9ceaf0aa | 605 | lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos |
TickTock | 7:17bf9ceaf0aa | 606 | getXY = false; // clear interrupt flag |
TickTock | 7:17bf9ceaf0aa | 607 | } |
TickTock | 4:8d7759f4fe7a | 608 | if (!userIdle) { |
TickTock | 4:8d7759f4fe7a | 609 | if (secsNoTouch<2) {// Recently touched |
TickTock | 4:8d7759f4fe7a | 610 | secsNoTouch +=2; // increment to prevent double touch |
TickTock | 4:8d7759f4fe7a | 611 | if (lastTouch.x>320){ |
TickTock | 4:8d7759f4fe7a | 612 | i=1; |
TickTock | 4:8d7759f4fe7a | 613 | lastTouch.x-=320; |
TickTock | 4:8d7759f4fe7a | 614 | } else { |
TickTock | 4:8d7759f4fe7a | 615 | i=0; |
TickTock | 4:8d7759f4fe7a | 616 | } |
TickTock | 7:17bf9ceaf0aa | 617 | if (lastTouch.y>btn11y1 && lastTouch.y<btn11y2) { |
TickTock | 5:ebf6fa994b78 | 618 | if(sMode==1){ |
TickTock | 5:ebf6fa994b78 | 619 | if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) { |
TickTock | 5:ebf6fa994b78 | 620 | dMode[i]=dMode[i]>0?dMode[i]-1:maxModes; |
TickTock | 5:ebf6fa994b78 | 621 | } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) { |
TickTock | 5:ebf6fa994b78 | 622 | secsNoTouch = userTimeout; // immediately exit config mode |
TickTock | 5:ebf6fa994b78 | 623 | } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) { |
TickTock | 5:ebf6fa994b78 | 624 | dMode[i]=dMode[i]<maxModes?dMode[i]+1:0; |
TickTock | 5:ebf6fa994b78 | 625 | } |
TickTock | 5:ebf6fa994b78 | 626 | } else sMode=1; |
TickTock | 5:ebf6fa994b78 | 627 | } else { |
TickTock | 7:17bf9ceaf0aa | 628 | if (dMode[i]==monitorMode||dMode[i]==changedMode) { |
TickTock | 7:17bf9ceaf0aa | 629 | if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) { |
TickTock | 5:ebf6fa994b78 | 630 | indexOffset=indexOffset>4?indexOffset-4:1; |
TickTock | 7:17bf9ceaf0aa | 631 | } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) { |
TickTock | 7:17bf9ceaf0aa | 632 | for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data |
TickTock | 7:17bf9ceaf0aa | 633 | lastDMode[i]=99;//force refresh |
TickTock | 7:17bf9ceaf0aa | 634 | } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) { |
TickTock | 5:ebf6fa994b78 | 635 | indexOffset=indexOffset<77?indexOffset+4:80; |
TickTock | 7:17bf9ceaf0aa | 636 | } |
TickTock | 7:17bf9ceaf0aa | 637 | } else if (dMode[i]==cpMode) { |
TickTock | 7:17bf9ceaf0aa | 638 | if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) |
TickTock | 7:17bf9ceaf0aa | 639 | sendCPreq(); // send CP data request. |
TickTock | 7:17bf9ceaf0aa | 640 | wait(0.1); |
TickTock | 7:17bf9ceaf0aa | 641 | fclose(file); // close and reopen file to force buffer empty |
TickTock | 7:17bf9ceaf0aa | 642 | wait(0.1); |
TickTock | 7:17bf9ceaf0aa | 643 | file = fopen(fileName, "ab"); |
TickTock | 7:17bf9ceaf0aa | 644 | |
TickTock | 2:71b1999a8ea5 | 645 | } |
TickTock | 2:71b1999a8ea5 | 646 | } |
TickTock | 4:8d7759f4fe7a | 647 | } |
TickTock | 7:17bf9ceaf0aa | 648 | //secsNoMsg = 0; |
TickTock | 4:8d7759f4fe7a | 649 | } else { // userIdle |
TickTock | 4:8d7759f4fe7a | 650 | sMode=0; |
TickTock | 4:8d7759f4fe7a | 651 | } |
TickTock | 7:17bf9ceaf0aa | 652 | display=display<1?display+1:0; // toggle display |
TickTock | 7:17bf9ceaf0aa | 653 | updateDisplay(display); |
TickTock | 7:17bf9ceaf0aa | 654 | //wait(0.1); // We get >2K messages per second |
TickTock | 2:71b1999a8ea5 | 655 | } //while (true) |
TickTock | 0:1596b8644523 | 656 | } |