Tick Tock / Mbed 2 deprecated CANary_9341

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

utility.cpp@69:6bfdfc002036, 2013-04-14 (annotated)

Committer:
garygid
Date:
Sun Apr 14 01:21:11 2013 +0000
Revision:
69:6bfdfc002036
Parent:
58:4d06288d75a2
Child:
75:77bd26829dca
Log Date-Time once per minute, and Log the firmware Version.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 13:62e0f7f39ff5 1 // utility.cpp
TickTock 13:62e0f7f39ff5 2 #include "utility.h"
TickTock 13:62e0f7f39ff5 3
TickTock 13:62e0f7f39ff5 4 void mbed_reset();
TickTock 22:a43df3905863 5
TickTock 13:62e0f7f39ff5 6 void RTC_IRQHandler() {
TickTock 13:62e0f7f39ff5 7 timer.reset(); // zero ms at the-seconds-tic
TickTock 20:3bf176d14b14 8 canIdle=(++secsNoMsg>canTimeout)?true:false;
TickTock 20:3bf176d14b14 9 userIdle=(++secsNoTouch>userTimeout)?true:false;
TickTock 13:62e0f7f39ff5 10 LPC_RTC->ILR |= (1<<0); // clear interrupt to prepare for next
TickTock 34:4751a8259b18 11 tick=true;
garygid 69:6bfdfc002036 12 // will use this to generate a logTP() just before the next Message received.
garygid 69:6bfdfc002036 13 if( (time(NULL) % 60) == 0) ZeroSecTick = true; // gg - at 0-second of each minute
TickTock 13:62e0f7f39ff5 14 }
TickTock 13:62e0f7f39ff5 15
TickTock 37:fea2c1d52c5f 16 void RTC_Init (void) {
TickTock 13:62e0f7f39ff5 17 LPC_RTC->ILR=0x00; // set up the RTC interrupts
TickTock 13:62e0f7f39ff5 18 LPC_RTC->CIIR=0x01; // interrupts each second
TickTock 13:62e0f7f39ff5 19 LPC_RTC->CCR = 0x01; // Clock enable
TickTock 13:62e0f7f39ff5 20 //NVIC_SetPriority( RTC_IRQn, 10 );
TickTock 13:62e0f7f39ff5 21 NVIC_EnableIRQ( RTC_IRQn );
TickTock 13:62e0f7f39ff5 22 }
TickTock 13:62e0f7f39ff5 23
TickTock 13:62e0f7f39ff5 24 void logMsg (char *msg) {
TickTock 13:62e0f7f39ff5 25 strcpy(displayLog[displayLoc],msg);
TickTock 13:62e0f7f39ff5 26 displayLoc=displayLoc>17?0:displayLoc+1;
TickTock 13:62e0f7f39ff5 27 }
TickTock 13:62e0f7f39ff5 28
TickTock 13:62e0f7f39ff5 29 void touch_ISR(){
TickTock 37:fea2c1d52c5f 30 //LPC_GPIOINT->IO2IntClr = (LPC_GPIOINT->IO2IntStatR | LPC_GPIOINT->IO2IntStatF); // seems to work without so maybe not necessary (performed inInterruptIn handler?)
TickTock 35:5acbd8a64a89 31 touched=true; // just set flag - touch screen algorythm is long and we don't want to block other interrupts
TickTock 13:62e0f7f39ff5 32 }
TickTock 13:62e0f7f39ff5 33
TickTock 13:62e0f7f39ff5 34 unsigned short getTimeStamp() {
TickTock 13:62e0f7f39ff5 35 unsigned short msec = timer.read_ms() ; // read ms from the timer
TickTock 13:62e0f7f39ff5 36 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 13:62e0f7f39ff5 37 unsigned short isecs = secs%60 ; // modulo 60 for 0-59 seconds from RTC
TickTock 13:62e0f7f39ff5 38 return ((isecs<<10)+msec) ; // return the two byte time stamp
TickTock 13:62e0f7f39ff5 39 }
TickTock 13:62e0f7f39ff5 40
TickTock 13:62e0f7f39ff5 41 void logCan (char mType, CANMessage canRXmsg) {
garygid 69:6bfdfc002036 42 char sTemp[40];
TickTock 13:62e0f7f39ff5 43 unsigned short ts = getTimeStamp();
TickTock 13:62e0f7f39ff5 44 static unsigned char ii = 0, lasti = 0; // indexindex
TickTock 13:62e0f7f39ff5 45 unsigned char changed,i;
TickTock 37:fea2c1d52c5f 46 static unsigned char bdi=0;
TickTock 40:0e6e71a7323f 47 signed short packV;
TickTock 37:fea2c1d52c5f 48 signed short packA;
TickTock 41:8d4609ea7259 49 static signed short imotorRPM = 0;
TickTock 40:0e6e71a7323f 50 signed long imWs_x4;
garygid 69:6bfdfc002036 51
TickTock 36:dbd39c315258 52 secsNoMsg=0; // reset deadman switch
TickTock 13:62e0f7f39ff5 53 if(logOpen){
TickTock 13:62e0f7f39ff5 54 if(canRXmsg.id>0) {
TickTock 13:62e0f7f39ff5 55 writeBuffer[writePointer][0]=mType;
TickTock 37:fea2c1d52c5f 56 writeBuffer[writePointer][1]=(ts&0xff00)>>8;
TickTock 37:fea2c1d52c5f 57 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 13:62e0f7f39ff5 58 writeBuffer[writePointer][3]=canRXmsg.id&0xff;
TickTock 13:62e0f7f39ff5 59 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4);
TickTock 40:0e6e71a7323f 60 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 13:62e0f7f39ff5 61 writeBuffer[writePointer][i]=canRXmsg.data[i-5];
TickTock 13:62e0f7f39ff5 62 }
TickTock 13:62e0f7f39ff5 63 if (++writePointer >= maxBufLen) {
TickTock 13:62e0f7f39ff5 64 writePointer = 0;
TickTock 13:62e0f7f39ff5 65 led3 = !led3;
TickTock 13:62e0f7f39ff5 66 }
TickTock 13:62e0f7f39ff5 67 }
TickTock 37:fea2c1d52c5f 68 }
TickTock 40:0e6e71a7323f 69
TickTock 13:62e0f7f39ff5 70 if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry
TickTock 13:62e0f7f39ff5 71 ii=ii<99?ii+1:0;
TickTock 13:62e0f7f39ff5 72 indexLastMsg[canRXmsg.id]=ii; //Create entry if first message
TickTock 13:62e0f7f39ff5 73 }
TickTock 13:62e0f7f39ff5 74 if(dMode[0]==changedScreen||dMode[1]==changedScreen){
TickTock 13:62e0f7f39ff5 75 changed=msgChanged[indexLastMsg[canRXmsg.id]];
TickTock 13:62e0f7f39ff5 76 for(i=0;i<8;i++){
TickTock 13:62e0f7f39ff5 77 if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){
TickTock 13:62e0f7f39ff5 78 changed |= 1<<i;
TickTock 13:62e0f7f39ff5 79 }
TickTock 13:62e0f7f39ff5 80 }
TickTock 13:62e0f7f39ff5 81 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 82 }
TickTock 41:8d4609ea7259 83
TickTock 13:62e0f7f39ff5 84 lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table
TickTock 41:8d4609ea7259 85
TickTock 41:8d4609ea7259 86 //Miscellaneous on-recieve operations below
TickTock 34:4751a8259b18 87 if((mType==2)&&(canRXmsg.id==0x358)){ // headlight/turn signal indicator
TickTock 34:4751a8259b18 88 headlights = (canRXmsg.data[1]&0x80)?true:false;
TickTock 37:fea2c1d52c5f 89 }else if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses
TickTock 13:62e0f7f39ff5 90 if(canRXmsg.data[0]<0x20){
TickTock 13:62e0f7f39ff5 91 if(canRXmsg.data[3]==2){//cellpair data
TickTock 13:62e0f7f39ff5 92 bdi=0;
TickTock 13:62e0f7f39ff5 93 sprintf(sTemp,"Getting cell pair data\n");
TickTock 13:62e0f7f39ff5 94 logMsg(sTemp);
TickTock 37:fea2c1d52c5f 95 }else if(canRXmsg.data[3]==4){//temperature data
TickTock 13:62e0f7f39ff5 96 bdi=0x20;
TickTock 13:62e0f7f39ff5 97 sprintf(sTemp,"Getting temperature data\n");
TickTock 13:62e0f7f39ff5 98 logMsg(sTemp);
TickTock 13:62e0f7f39ff5 99 }else bdi=0;
TickTock 13:62e0f7f39ff5 100 lasti=0;
TickTock 13:62e0f7f39ff5 101 }
TickTock 13:62e0f7f39ff5 102 i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index
TickTock 34:4751a8259b18 103 if(lasti>i){ //detect rollover and offset index appropriately
TickTock 13:62e0f7f39ff5 104 bdi=0x10;
TickTock 13:62e0f7f39ff5 105 }
TickTock 13:62e0f7f39ff5 106 lasti=i; //remember the msb to detect rollover next time around
TickTock 13:62e0f7f39ff5 107 i+=bdi;
TickTock 48:d1ce92104a1f 108 //if(i==22) logCP=true; //Turbo3
TickTock 50:83d5864c64a0 109 //if( (i==22) && (yesBattLog) ) logCP=true; // only if enabled gg - Batt Log
TickTock 50:83d5864c64a0 110 if(i==22){
garygid 69:6bfdfc002036 111 logCP=yesBattLog; // Only log if logging enabled
TickTock 50:83d5864c64a0 112 showCP=true; // Always show
TickTock 50:83d5864c64a0 113 }
TickTock 13:62e0f7f39ff5 114 i*=7;
TickTock 40:0e6e71a7323f 115 if(i<0xfa){ // Is there a better way to do this?
TickTock 13:62e0f7f39ff5 116 battData[i+0]=canRXmsg.data[1];
TickTock 13:62e0f7f39ff5 117 battData[i+1]=canRXmsg.data[2];
TickTock 13:62e0f7f39ff5 118 battData[i+2]=canRXmsg.data[3];
TickTock 13:62e0f7f39ff5 119 battData[i+3]=canRXmsg.data[4];
TickTock 13:62e0f7f39ff5 120 battData[i+4]=canRXmsg.data[5];
TickTock 13:62e0f7f39ff5 121 battData[i+5]=canRXmsg.data[6];
TickTock 13:62e0f7f39ff5 122 battData[i+6]=canRXmsg.data[7];
TickTock 13:62e0f7f39ff5 123 }
TickTock 37:fea2c1d52c5f 124 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 37:fea2c1d52c5f 125 packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 37:fea2c1d52c5f 126 packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 37:fea2c1d52c5f 127 if(packA>0x03ff){
TickTock 37:fea2c1d52c5f 128 packA|=0xf800;//extend sign;
TickTock 37:fea2c1d52c5f 129 }
TickTock 40:0e6e71a7323f 130 imWs_x4 = packV; // Volts*milliSeconds*2
TickTock 40:0e6e71a7323f 131 imWs_x4 *= -packA; // milliWattseconds*4
TickTock 41:8d4609ea7259 132 if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall
TickTock 41:8d4609ea7259 133 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 41:8d4609ea7259 134 numWsamples++;
TickTock 41:8d4609ea7259 135 }
TickTock 41:8d4609ea7259 136 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 41:8d4609ea7259 137 imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 51:6187c5264a73 138 if(imotorRPM<0){ // take absolute value
TickTock 51:6187c5264a73 139 imotorRPM=-imotorRPM;
TickTock 51:6187c5264a73 140 }
TickTock 41:8d4609ea7259 141 motorRPM+=imotorRPM;
TickTock 41:8d4609ea7259 142 numSsamples++;
TickTock 37:fea2c1d52c5f 143 }
TickTock 13:62e0f7f39ff5 144 }
TickTock 13:62e0f7f39ff5 145
TickTock 13:62e0f7f39ff5 146 void logTS () {
TickTock 13:62e0f7f39ff5 147 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 148 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 149 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 150 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 151 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 152 tsMsg.len=0xf;
garygid 69:6bfdfc002036 153 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 154 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 155 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 156 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 157 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 158 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 159 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 160 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 161 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 162 }
garygid 69:6bfdfc002036 163
garygid 69:6bfdfc002036 164 void logErrMsg (char * errMsg) {
garygid 69:6bfdfc002036 165 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 166 CANMessage tsMsg;
garygid 69:6bfdfc002036 167 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 168 tsMsg.len=0xf;
garygid 69:6bfdfc002036 169 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 170 // 8 character message compatible with CAN-Do
garygid 69:6bfdfc002036 171 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 172 tsMsg.data[i]=' ';
garygid 69:6bfdfc002036 173 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 174 }
garygid 69:6bfdfc002036 175 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 176 }
TickTock 13:62e0f7f39ff5 177
TickTock 33:a277743ebdeb 178 void sendCPreq() {
TickTock 13:62e0f7f39ff5 179 char i;
TickTock 13:62e0f7f39ff5 180 char data[8] = {0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 13:62e0f7f39ff5 181 can1.monitor(false); // set to active mode
TickTock 13:62e0f7f39ff5 182 can1SleepMode = 0; // enable TX
TickTock 13:62e0f7f39ff5 183 can1.write(CANMessage(0x79b, data, 8));
garygid 69:6bfdfc002036 184
garygid 69:6bfdfc002036 185 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 186
garygid 69:6bfdfc002036 187 logCan(1,CANMessage(0x79b, data, 8)); // Group 2 Request on EV
TickTock 13:62e0f7f39ff5 188 data[0]=0x30; //change to request next line message
TickTock 13:62e0f7f39ff5 189 data[1]=0x01;
TickTock 13:62e0f7f39ff5 190 data[2]=0x00;
TickTock 23:cd03f9c3395e 191 for(i=0;i<29;i++){
TickTock 13:62e0f7f39ff5 192 wait_ms(16); //wait 16ms
TickTock 13:62e0f7f39ff5 193 can1.write(CANMessage(0x79b, data, 8));
TickTock 13:62e0f7f39ff5 194 }
TickTock 13:62e0f7f39ff5 195 can1SleepMode = 1; // disable TX
TickTock 13:62e0f7f39ff5 196 can1.monitor(true); // set to snoop mode
TickTock 13:62e0f7f39ff5 197 }
TickTock 13:62e0f7f39ff5 198
TickTock 13:62e0f7f39ff5 199 void sendTreq() {
TickTock 13:62e0f7f39ff5 200 char i;
TickTock 13:62e0f7f39ff5 201 char data[8] = {0x02, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 13:62e0f7f39ff5 202 can1.monitor(false); // set to active mode
TickTock 13:62e0f7f39ff5 203 can1SleepMode = 0; // enable TX
TickTock 13:62e0f7f39ff5 204 can1.write(CANMessage(0x79b, data, 8));
garygid 69:6bfdfc002036 205
garygid 69:6bfdfc002036 206 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 207
garygid 69:6bfdfc002036 208 logCan(1,CANMessage(0x79b, data, 8)); // Group 4 request on EV
TickTock 13:62e0f7f39ff5 209 data[0]=0x30; //change to request next line message
TickTock 13:62e0f7f39ff5 210 data[1]=0x01;
TickTock 13:62e0f7f39ff5 211 data[2]=0x00;
TickTock 23:cd03f9c3395e 212 for(i=0;i<3;i++){
TickTock 13:62e0f7f39ff5 213 wait_ms(16); //wait 16ms
TickTock 13:62e0f7f39ff5 214 can1.write(CANMessage(0x79b, data, 8));
TickTock 13:62e0f7f39ff5 215 }
TickTock 13:62e0f7f39ff5 216 can1SleepMode = 1; // disable TX
TickTock 13:62e0f7f39ff5 217 can1.monitor(true); // set to snoop mode
TickTock 31:082372c83f68 218 }
TickTock 31:082372c83f68 219
TickTock 36:dbd39c315258 220 void autoPollISR() { //This is the ticker ISR for auto-polling
TickTock 33:a277743ebdeb 221 pollCP=true; //Set a flag to do in main loop instead of here
TickTock 33:a277743ebdeb 222 } //since ticker blocks other interrupts
TickTock 13:62e0f7f39ff5 223
TickTock 36:dbd39c315258 224 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 225 step=true;
TickTock 36:dbd39c315258 226 }
TickTock 36:dbd39c315258 227
TickTock 36:dbd39c315258 228 void doNothing(){ //CAN deattach work-around
TickTock 36:dbd39c315258 229 }
TickTock 36:dbd39c315258 230
TickTock 13:62e0f7f39ff5 231 void recieve1() {
TickTock 13:62e0f7f39ff5 232 CANMessage msg1;
TickTock 13:62e0f7f39ff5 233 can1.read(msg1);
garygid 69:6bfdfc002036 234
garygid 69:6bfdfc002036 235 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 236
garygid 69:6bfdfc002036 237 logCan(1, msg1); // EVcan Message Received
TickTock 13:62e0f7f39ff5 238 led1 = !led1;
TickTock 13:62e0f7f39ff5 239 }
TickTock 13:62e0f7f39ff5 240
TickTock 13:62e0f7f39ff5 241 void recieve2() {
TickTock 13:62e0f7f39ff5 242 CANMessage msg2;
TickTock 13:62e0f7f39ff5 243 can2.read(msg2);
garygid 69:6bfdfc002036 244
garygid 69:6bfdfc002036 245 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 246
garygid 69:6bfdfc002036 247 logCan(2, msg2); // CARcan Message Received
TickTock 13:62e0f7f39ff5 248 led2 = !led2;
TickTock 13:62e0f7f39ff5 249 }
TickTock 13:62e0f7f39ff5 250
TickTock 22:a43df3905863 251 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 252 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 253 return val;
TickTock 22:a43df3905863 254 }
TickTock 22:a43df3905863 255
TickTock 22:a43df3905863 256 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 257 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 258 return val;
TickTock 22:a43df3905863 259 }
TickTock 23:cd03f9c3395e 260
TickTock 23:cd03f9c3395e 261 void saveConfig(){
TickTock 23:cd03f9c3395e 262 FILE *cfile;
TickTock 23:cd03f9c3395e 263 cfile = fopen("/local/config.txt", "w");
TickTock 48:d1ce92104a1f 264 fprintf(cfile,"format 3\r\n");
TickTock 23:cd03f9c3395e 265 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 266 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 267 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 268 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 269 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 270 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 271 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 272 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 273 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
TickTock 26:462ccb580472 274 if (dMode[0]==config1Screen)
TickTock 41:8d4609ea7259 275 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 26:462ccb580472 276 else
TickTock 26:462ccb580472 277 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
TickTock 26:462ccb580472 278 if (dMode[1]==config1Screen)
TickTock 41:8d4609ea7259 279 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 26:462ccb580472 280 else
TickTock 26:462ccb580472 281 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 282 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 283 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 284 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 285 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 286 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 287 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
TickTock 23:cd03f9c3395e 288 fclose(cfile);
TickTock 23:cd03f9c3395e 289 }
TickTock 23:cd03f9c3395e 290
TickTock 23:cd03f9c3395e 291 void readConfig(){
TickTock 23:cd03f9c3395e 292 FILE *cfile;
TickTock 23:cd03f9c3395e 293 int ff;
TickTock 23:cd03f9c3395e 294 char sTemp[40];
TickTock 23:cd03f9c3395e 295 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 296 if (cfile==NULL){ // if doesn't exist --> create
TickTock 23:cd03f9c3395e 297 sprintf(sTemp,"No config file found.\n");
garygid 69:6bfdfc002036 298 logMsg(sTemp); // no config file
TickTock 23:cd03f9c3395e 299 sprintf(sTemp,"Calibrating touch screen.\n");
garygid 69:6bfdfc002036 300 logMsg(sTemp); // calibrating
TickTock 23:cd03f9c3395e 301 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 302 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 303 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 304 saveConfig();
TickTock 23:cd03f9c3395e 305 } else {
TickTock 48:d1ce92104a1f 306 ledHi = 0.823;
TickTock 48:d1ce92104a1f 307 ledLo = 0.1;
TickTock 48:d1ce92104a1f 308 pollInt = 300;
TickTock 48:d1ce92104a1f 309 scale12V = 16.2;
TickTock 48:d1ce92104a1f 310 skin = ttSkin;
TickTock 48:d1ce92104a1f 311 fscanf(cfile, "format %d\r\n", &ff ) ;
TickTock 23:cd03f9c3395e 312 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ) ;
TickTock 23:cd03f9c3395e 313 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ) ;
TickTock 23:cd03f9c3395e 314 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ) ;
TickTock 23:cd03f9c3395e 315 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ) ;
TickTock 23:cd03f9c3395e 316 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ) ;
TickTock 23:cd03f9c3395e 317 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ) ;
TickTock 23:cd03f9c3395e 318 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ) ;
TickTock 23:cd03f9c3395e 319 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ) ;
TickTock 23:cd03f9c3395e 320 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ) ;
TickTock 26:462ccb580472 321 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ) ;
TickTock 26:462ccb580472 322 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ) ;
TickTock 35:5acbd8a64a89 323 if(ff>1){
TickTock 48:d1ce92104a1f 324 fscanf(cfile, "ledHi %f\r\n", &ledHi ) ;
TickTock 48:d1ce92104a1f 325 fscanf(cfile, "ledLo %f\r\n", &ledLo ) ;
TickTock 35:5acbd8a64a89 326 fscanf(cfile, "pollInt %d\r\n", &pollInt ) ;
TickTock 48:d1ce92104a1f 327 fscanf(cfile, "scale12V %f\r\n", &scale12V ) ;
TickTock 48:d1ce92104a1f 328 }
TickTock 48:d1ce92104a1f 329 if(ff>2){
TickTock 48:d1ce92104a1f 330 fscanf(cfile, "skin %d\r\n", &skin ) ;
TickTock 50:83d5864c64a0 331 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ) ;
TickTock 35:5acbd8a64a89 332 }
TickTock 23:cd03f9c3395e 333 fclose(cfile);
TickTock 48:d1ce92104a1f 334 if(ff<3){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 335 saveConfig();
TickTock 48:d1ce92104a1f 336 sprintf(sTemp,"Config file format updated.\n");
garygid 69:6bfdfc002036 337 logMsg(sTemp); // config forat updates
TickTock 48:d1ce92104a1f 338 }
TickTock 43:e7f6f80590e3 339 sprintf(sTemp,"Config file loaded.\n");
garygid 69:6bfdfc002036 340 logMsg(sTemp); // config file loaded
TickTock 23:cd03f9c3395e 341 }
TickTock 23:cd03f9c3395e 342 }
TickTock 25:ddf0ec209f03 343
TickTock 25:ddf0ec209f03 344 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 345 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 346 time_t seconds ;
TickTock 25:ddf0ec209f03 347 seconds = time(NULL);
TickTock 25:ddf0ec209f03 348 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 349 switch(field){
TickTock 25:ddf0ec209f03 350 case 0: // year
TickTock 25:ddf0ec209f03 351 if (upDownBar) {
TickTock 25:ddf0ec209f03 352 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 353 } else {
TickTock 25:ddf0ec209f03 354 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 355 }
TickTock 25:ddf0ec209f03 356 break;
TickTock 25:ddf0ec209f03 357 case 1: // month
TickTock 25:ddf0ec209f03 358 if (upDownBar) {
TickTock 25:ddf0ec209f03 359 t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1;
TickTock 25:ddf0ec209f03 360 } else {
TickTock 25:ddf0ec209f03 361 t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12;
TickTock 25:ddf0ec209f03 362 }
TickTock 25:ddf0ec209f03 363 break;
TickTock 25:ddf0ec209f03 364 case 2: // day
TickTock 25:ddf0ec209f03 365 if (upDownBar) {
TickTock 25:ddf0ec209f03 366 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 367 } else {
TickTock 25:ddf0ec209f03 368 t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 369 }
TickTock 25:ddf0ec209f03 370 break;
TickTock 25:ddf0ec209f03 371 case 3: // hour
TickTock 25:ddf0ec209f03 372 if (upDownBar) {
TickTock 25:ddf0ec209f03 373 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 374 } else {
TickTock 25:ddf0ec209f03 375 t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 376 }
TickTock 25:ddf0ec209f03 377 break;
TickTock 25:ddf0ec209f03 378 case 4: // minute
TickTock 25:ddf0ec209f03 379 if (upDownBar) {
TickTock 25:ddf0ec209f03 380 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 381 } else {
TickTock 25:ddf0ec209f03 382 t.tm_min = (t.tm_min>1)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 383 }
TickTock 25:ddf0ec209f03 384 break;
TickTock 25:ddf0ec209f03 385 case 5: // second
TickTock 25:ddf0ec209f03 386 if (upDownBar) {
TickTock 25:ddf0ec209f03 387 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 388 } else {
TickTock 25:ddf0ec209f03 389 t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 390 }
TickTock 25:ddf0ec209f03 391 break;
TickTock 25:ddf0ec209f03 392 default:
TickTock 25:ddf0ec209f03 393 break;
TickTock 25:ddf0ec209f03 394 }
TickTock 25:ddf0ec209f03 395 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 396 }
TickTock 25:ddf0ec209f03 397
TickTock 39:eef8beac7411 398 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 39:eef8beac7411 399 char sTemp[40];
TickTock 39:eef8beac7411 400 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 401 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 402 unsigned avg;
TickTock 39:eef8beac7411 403 unsigned short gids, SOC, packV;
TickTock 39:eef8beac7411 404 signed short packA;
TickTock 39:eef8beac7411 405 time_t seconds ;
TickTock 39:eef8beac7411 406
TickTock 39:eef8beac7411 407 CANMessage msg;
TickTock 39:eef8beac7411 408
TickTock 39:eef8beac7411 409 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 410 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 411
TickTock 39:eef8beac7411 412 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 413 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 414 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 415 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 416 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 39:eef8beac7411 417 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 39:eef8beac7411 418 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 39:eef8beac7411 419 if (packA & 0x400) packA |= 0xf800;
TickTock 39:eef8beac7411 420
TickTock 39:eef8beac7411 421 max=0;
TickTock 39:eef8beac7411 422 min=9999;
TickTock 39:eef8beac7411 423 avg=0;
TickTock 39:eef8beac7411 424 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 425 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 426 avg+=bd;
TickTock 39:eef8beac7411 427 if(bd>max) max=bd;
TickTock 39:eef8beac7411 428 if(bd<min) min=bd;
TickTock 39:eef8beac7411 429 }
TickTock 39:eef8beac7411 430 avg /= 96;
TickTock 39:eef8beac7411 431 if(min<3713) {
TickTock 39:eef8beac7411 432 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 433 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 434 jv=0;
TickTock 39:eef8beac7411 435 }
TickTock 39:eef8beac7411 436
TickTock 39:eef8beac7411 437 FILE *bfile;
TickTock 39:eef8beac7411 438 //bfile = fopen("/local/batvolt.txt", "a");
TickTock 39:eef8beac7411 439 bfile = fopen("/usb/batvolt.txt", "a");
TickTock 39:eef8beac7411 440 if(bfile!=NULL) {
TickTock 39:eef8beac7411 441 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 39:eef8beac7411 442 fprintf(bfile,"%s,%d,%5.1f%%,%5.1f,%5.1f,%d,%d,%d,%d,%d",sTemp,gids,(float)SOC/10,(float)packV/2,(float)packA/2,max,min,avg,max-min,jv);
TickTock 39:eef8beac7411 443 fprintf(bfile,"%d,%d,%d,%d,",(battData[224+ 3]<<8)+battData[224+ 4],battData[224+ 5],(battData[224+ 6]<<8)+battData[224+ 7],battData[224+ 8]);
TickTock 39:eef8beac7411 444 fprintf(bfile,"%d,%d,%d,%d", (battData[224+ 9]<<8)+battData[224+10],battData[224+11],(battData[224+12]<<8)+battData[224+13],battData[224+14]);
TickTock 39:eef8beac7411 445 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 446 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 447 fprintf(bfile,",%d",bd);
TickTock 39:eef8beac7411 448 }
TickTock 39:eef8beac7411 449 fprintf(bfile,"\r\n");
TickTock 39:eef8beac7411 450 fclose(bfile);
TickTock 39:eef8beac7411 451 }
TickTock 39:eef8beac7411 452 logCP=false;
TickTock 40:0e6e71a7323f 453 showCP=true;
TickTock 39:eef8beac7411 454 }
TickTock 25:ddf0ec209f03 455