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@160:905fe45ed54b, 2013-11-20 (annotated)

Committer:
TickTock
Date:
Wed Nov 20 13:13:54 2013 +0000
Revision:
160:905fe45ed54b
Parent:
159:577e9d015693
Child:
161:71ac85d11f03
// * Tweaked heater monitor to only issue once per power on/off; // * Added filtering to timeSync routing (some times set time to bogus value); // * Removed debug wait commands from config save and firmware update; // * Added 3-tone sound messages

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 141:cf13a632ddb5 3 unsigned long brkMonRate = 400000;
TickTock 144:b0c9d30dd346 4 unsigned short brkMonThr = 4000;
TickTock 155:f31006516956 5 Timeout beepOff;
TickTock 160:905fe45ed54b 6 unsigned char bCount = 2;
TickTock 160:905fe45ed54b 7 float bFreq[2] = { 1000, 1000 };
TickTock 160:905fe45ed54b 8 float bTime[2] = { 0.1, 0.1 };
TickTock 13:62e0f7f39ff5 9
TickTock 13:62e0f7f39ff5 10 void mbed_reset();
TickTock 22:a43df3905863 11
TickTock 13:62e0f7f39ff5 12 void RTC_IRQHandler() {
TickTock 13:62e0f7f39ff5 13 timer.reset(); // zero ms at the-seconds-tic
TickTock 131:0d926c080a65 14 carCanIdle=(++secsNoCarCanMsg>canTimeout)?true:false;
TickTock 132:08748a67280a 15 evCanIdle=(++secsNoEvCanMsg>canTimeout)?true:false;
TickTock 20:3bf176d14b14 16 userIdle=(++secsNoTouch>userTimeout)?true:false;
TickTock 13:62e0f7f39ff5 17 LPC_RTC->ILR |= (1<<0); // clear interrupt to prepare for next
TickTock 34:4751a8259b18 18 tick=true;
garygid 69:6bfdfc002036 19 // will use this to generate a logTP() just before the next Message received.
garygid 69:6bfdfc002036 20 if( (time(NULL) % 60) == 0) ZeroSecTick = true; // gg - at 0-second of each minute
TickTock 13:62e0f7f39ff5 21 }
TickTock 13:62e0f7f39ff5 22
TickTock 37:fea2c1d52c5f 23 void RTC_Init (void) {
TickTock 13:62e0f7f39ff5 24 LPC_RTC->ILR=0x00; // set up the RTC interrupts
TickTock 13:62e0f7f39ff5 25 LPC_RTC->CIIR=0x01; // interrupts each second
TickTock 13:62e0f7f39ff5 26 LPC_RTC->CCR = 0x01; // Clock enable
TickTock 13:62e0f7f39ff5 27 //NVIC_SetPriority( RTC_IRQn, 10 );
TickTock 13:62e0f7f39ff5 28 NVIC_EnableIRQ( RTC_IRQn );
TickTock 13:62e0f7f39ff5 29 }
TickTock 13:62e0f7f39ff5 30
TickTock 93:c2402e8cd0e2 31 void printMsg (char *msg) {
TickTock 13:62e0f7f39ff5 32 strcpy(displayLog[displayLoc],msg);
TickTock 13:62e0f7f39ff5 33 displayLoc=displayLoc>17?0:displayLoc+1;
TickTock 13:62e0f7f39ff5 34 }
TickTock 13:62e0f7f39ff5 35
TickTock 13:62e0f7f39ff5 36 void touch_ISR(){
TickTock 138:a2f5af85ed0d 37 //LPC_GPIOINT->IO2IntClr = (LPC_GPIOINT->IO2IntStatR | LPC_GPIOINT->IO2IntStatF); // seems to work without so maybe not necessary (performed in InterruptIn handler?)
TickTock 35:5acbd8a64a89 38 touched=true; // just set flag - touch screen algorythm is long and we don't want to block other interrupts
TickTock 13:62e0f7f39ff5 39 }
TickTock 13:62e0f7f39ff5 40
TickTock 13:62e0f7f39ff5 41 unsigned short getTimeStamp() {
TickTock 13:62e0f7f39ff5 42 unsigned short msec = timer.read_ms() ; // read ms from the timer
TickTock 13:62e0f7f39ff5 43 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 13:62e0f7f39ff5 44 unsigned short isecs = secs%60 ; // modulo 60 for 0-59 seconds from RTC
TickTock 13:62e0f7f39ff5 45 return ((isecs<<10)+msec) ; // return the two byte time stamp
TickTock 13:62e0f7f39ff5 46 }
TickTock 13:62e0f7f39ff5 47
TickTock 13:62e0f7f39ff5 48 void logCan (char mType, CANMessage canRXmsg) {
TickTock 85:5c27e88b3fbe 49
TickTock 85:5c27e88b3fbe 50 // re-arranged to put static first
TickTock 85:5c27e88b3fbe 51 static unsigned char ii = 0;
TickTock 85:5c27e88b3fbe 52 static unsigned char lasti = 0; // indexindex
TickTock 37:fea2c1d52c5f 53 static unsigned char bdi=0;
TickTock 160:905fe45ed54b 54 static signed short imotorRPM_x2 = 0;
TickTock 85:5c27e88b3fbe 55 static unsigned short nLost = 0; // gg - overrun
TickTock 85:5c27e88b3fbe 56
TickTock 83:52b1f330a62d 57 char sTemp[40];
TickTock 92:935adef49ea4 58 unsigned char changed;
TickTock 108:29b5a760adc2 59 unsigned short i,j,k;
TickTock 119:0e2b641e98a2 60 signed short packV_x2;
TickTock 119:0e2b641e98a2 61 signed short packA_x2;
TickTock 40:0e6e71a7323f 62 signed long imWs_x4;
garygid 87:46ac3f2519d6 63 unsigned short ts;
TickTock 85:5c27e88b3fbe 64
garygid 87:46ac3f2519d6 65 if(debugMode||(skin==ggSkin)){
garygid 87:46ac3f2519d6 66 // code to insert actual number of dropped frames for overrun debug - skiped in normal mode to keep logcan short
TickTock 85:5c27e88b3fbe 67 if(logOpen){
TickTock 106:f016912a03db 68 // check to see if buffer is already full (read - write) = 1
TickTock 106:f016912a03db 69 // actually the last buffer location cannot be used because then
TickTock 106:f016912a03db 70 // the buffer would look empty after writePointer++
TickTock 106:f016912a03db 71
TickTock 106:f016912a03db 72 //if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)) // modulo is slow?
TickTock 106:f016912a03db 73
TickTock 106:f016912a03db 74 // pointers are 0 through maxBufLen-1
TickTock 106:f016912a03db 75 if( (readPointer - writePointer) == 1 || (writePointer - readPointer) == (maxBufLen - 1)) {
TickTock 106:f016912a03db 76 // the buffer is "full", so Lose this message
TickTock 85:5c27e88b3fbe 77
TickTock 106:f016912a03db 78 // point to the last-stored message
TickTock 106:f016912a03db 79 int tempWritePointer = writePointer - 1 ;
TickTock 106:f016912a03db 80 if( tempWritePointer < 0 ) tempWritePointer = maxBufLen - 1;
TickTock 106:f016912a03db 81 char strLost[9] ;
TickTock 106:f016912a03db 82
TickTock 106:f016912a03db 83 if( nLost == 0 ) {
TickTock 106:f016912a03db 84 // this is the first message lost
TickTock 106:f016912a03db 85 // and we must overwrite the last message with an FFE comment message
TickTock 106:f016912a03db 86 // So, there will be two messages lost as the comment message is laid in.
TickTock 106:f016912a03db 87 nLost = 2;
TickTock 106:f016912a03db 88 sprintf(strLost,"%s","Lost0002"); // indicate two messages lost
TickTock 85:5c27e88b3fbe 89
TickTock 106:f016912a03db 90 // overlay the last message with a "Lost0002" comment
TickTock 106:f016912a03db 91 writeBuffer[tempWritePointer][0]=0;
TickTock 117:49883c779a74 92 // leave the ts of the overlaid message
TickTock 117:49883c779a74 93 //writeBuffer[tempWritePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 117:49883c779a74 94 //writeBuffer[tempWritePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 95 // force the MsgID to an Event Message
TickTock 106:f016912a03db 96 writeBuffer[tempWritePointer][3]=0xfe; // MsgID, low byte
TickTock 106:f016912a03db 97 writeBuffer[tempWritePointer][4]=0xff; // Len nibble, and MsgID high nibble
TickTock 106:f016912a03db 98 // lay in the "Lost0002" text
TickTock 106:f016912a03db 99 for(i=5;i<13;i++){
TickTock 106:f016912a03db 100 writeBuffer[tempWritePointer][i]= strLost[i-5];
TickTock 85:5c27e88b3fbe 101 }
TickTock 85:5c27e88b3fbe 102 } else {
TickTock 106:f016912a03db 103 // at least one message was previously lost
TickTock 106:f016912a03db 104 // increment the loat counter
TickTock 106:f016912a03db 105 nLost += 1;
garygid 87:46ac3f2519d6 106
TickTock 106:f016912a03db 107 // lay the new count into the comment
TickTock 106:f016912a03db 108 sprintf(strLost,"%04d",nLost);
TickTock 106:f016912a03db 109 for(i=9;i<13;i++){
TickTock 106:f016912a03db 110 writeBuffer[tempWritePointer][i]= strLost[i-9];
TickTock 85:5c27e88b3fbe 111 }
TickTock 106:f016912a03db 112 }
TickTock 106:f016912a03db 113 } else {
TickTock 106:f016912a03db 114 // there is room to insert the message
TickTock 106:f016912a03db 115 // get it inserted quickly
TickTock 106:f016912a03db 116 ts=getTimeStamp();
TickTock 106:f016912a03db 117 writeBuffer[writePointer][0]=mType;
TickTock 106:f016912a03db 118 writeBuffer[writePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 106:f016912a03db 119 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 120 writeBuffer[writePointer][3]=canRXmsg.id&0xff; // MsgID, low byte
TickTock 106:f016912a03db 121 char sLen = canRXmsg.len ;
TickTock 106:f016912a03db 122 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(sLen<<4); // Len nibble, and MsgID high nibble
TickTock 106:f016912a03db 123 for(i=0;i<8;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 106:f016912a03db 124 if(i<sLen)
TickTock 106:f016912a03db 125 writeBuffer[writePointer][i+5]=canRXmsg.data[i];
TickTock 106:f016912a03db 126 else // i>=sLen
TickTock 106:f016912a03db 127 // force unused data bytes to FF for CAN-Do compatibility
TickTock 106:f016912a03db 128 writeBuffer[writePointer][i+5]=0xFF;
TickTock 85:5c27e88b3fbe 129 }
TickTock 106:f016912a03db 130
TickTock 106:f016912a03db 131 //--------------
TickTock 106:f016912a03db 132 // Note, this is not protected from the interrupt.
TickTock 106:f016912a03db 133 // Due to the nLost code above, this no longer
TickTock 106:f016912a03db 134 // overflows to writePointer = readPointer
TickTock 106:f016912a03db 135 // which would make the buffer look empty
TickTock 106:f016912a03db 136 if (++writePointer >= maxBufLen) {
TickTock 106:f016912a03db 137 writePointer = 0;
TickTock 106:f016912a03db 138 led3 = !led3;
TickTock 106:f016912a03db 139 }
TickTock 106:f016912a03db 140 //--------------
TickTock 106:f016912a03db 141 // log a local message if we had lost messages. gg - logcan
TickTock 106:f016912a03db 142 if( nLost > 0 ) {
TickTock 106:f016912a03db 143 // We previously lost messages that did not get into the buffer
TickTock 106:f016912a03db 144 sprintf(sTemp,"-- Lost %d Messages.\n", nLost);
TickTock 106:f016912a03db 145 printMsg(sTemp); // write buffer overrun
TickTock 156:4e5d30535cf9 146 beep(500,0.25);
TickTock 106:f016912a03db 147
TickTock 106:f016912a03db 148 nLost = 0 ;
TickTock 106:f016912a03db 149 }
TickTock 106:f016912a03db 150 //--------------
TickTock 13:62e0f7f39ff5 151 }
TickTock 85:5c27e88b3fbe 152 }
TickTock 92:935adef49ea4 153 }else{ // not debugMode - keep code short
TickTock 85:5c27e88b3fbe 154 if(logOpen){
TickTock 106:f016912a03db 155 NVIC_DisableIRQ(CAN_IRQn); // Block interrupts until write pointer assigned
TickTock 106:f016912a03db 156 int localWritePointer = writePointer++; // create local copy to make logCan reentrant
TickTock 106:f016912a03db 157 // note that the static variables do not prevent safe reentry
TickTock 106:f016912a03db 158 // since they are only used for msgId<0x800 which will never interrupt
TickTock 106:f016912a03db 159 // another msgId<0x800 (both CANbusses are same priority)
TickTock 106:f016912a03db 160 if (writePointer >= maxBufLen) {
TickTock 77:7c136766466c 161 writePointer = 0;
TickTock 77:7c136766466c 162 led3 = !led3;
TickTock 77:7c136766466c 163 }
TickTock 106:f016912a03db 164 NVIC_EnableIRQ(CAN_IRQn); // Unblock interrupts once local pointer set and global pointer incremented
TickTock 106:f016912a03db 165 ts=getTimeStamp();
TickTock 106:f016912a03db 166 writeBuffer[localWritePointer][0]=mType;
TickTock 106:f016912a03db 167 writeBuffer[localWritePointer][1]=(ts&0xff00)>>8;
TickTock 106:f016912a03db 168 writeBuffer[localWritePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 169 writeBuffer[localWritePointer][3]=canRXmsg.id&0xff;
TickTock 106:f016912a03db 170 writeBuffer[localWritePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4);
TickTock 106:f016912a03db 171 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[localWritePointer][5]=canRXmsg.data?)
TickTock 106:f016912a03db 172 writeBuffer[localWritePointer][i]=canRXmsg.data[i-5];
TickTock 106:f016912a03db 173 }
TickTock 75:77bd26829dca 174 if (writePointer==readPointer) {
TickTock 117:49883c779a74 175 // Just caught up to read pointer
TickTock 117:49883c779a74 176 printMsg("Write buffer overrun.\n"); // write buffer overrun
TickTock 156:4e5d30535cf9 177 //beep(500,0.25);
TickTock 13:62e0f7f39ff5 178 }
TickTock 13:62e0f7f39ff5 179 }
TickTock 37:fea2c1d52c5f 180 }
TickTock 40:0e6e71a7323f 181
TickTock 83:52b1f330a62d 182 if(canRXmsg.id<0x800){ // Block FFE and FFF messages
TickTock 83:52b1f330a62d 183 if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry
TickTock 92:935adef49ea4 184 //ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used
garygid 87:46ac3f2519d6 185 if(ii<99) {
TickTock 92:935adef49ea4 186 //indexLastMsg[canRXmsg.id]=ii; //Create entry if first message
garygid 87:46ac3f2519d6 187 indexLastMsg[canRXmsg.id]=++ii; //Create entry for first MsgID occurance
garygid 87:46ac3f2519d6 188 // ii max is 99 here
garygid 87:46ac3f2519d6 189 } else {
garygid 87:46ac3f2519d6 190 // the ii array is full, more than 100 MsgIDs found
garygid 87:46ac3f2519d6 191 if(ii==99) {
TickTock 92:935adef49ea4 192 ii++; // step to 100 to log only one error
TickTock 116:5cd72bae7c12 193 printMsg("MsgID buffer overrun.\n"); // write buffer overrun
garygid 87:46ac3f2519d6 194 }
TickTock 13:62e0f7f39ff5 195 }
TickTock 13:62e0f7f39ff5 196 }
garygid 87:46ac3f2519d6 197
garygid 87:46ac3f2519d6 198 //----------------
TickTock 85:5c27e88b3fbe 199 if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed)
TickTock 83:52b1f330a62d 200 changed=msgChanged[indexLastMsg[canRXmsg.id]];
TickTock 85:5c27e88b3fbe 201 // This is cleared in the main loop when reset button is touched
TickTock 92:935adef49ea4 202 for(i=0;i<8;i++){
TickTock 83:52b1f330a62d 203 if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){
TickTock 83:52b1f330a62d 204 changed |= 1<<i;
garygid 80:24f1793171e7 205 }
TickTock 13:62e0f7f39ff5 206 }
TickTock 83:52b1f330a62d 207 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 208 }
garygid 80:24f1793171e7 209
TickTock 83:52b1f330a62d 210 lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table
garygid 87:46ac3f2519d6 211
garygid 87:46ac3f2519d6 212 //-------------------
TickTock 83:52b1f330a62d 213 //Miscellaneous on-recieve operations below
TickTock 124:0d622967b764 214 if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses
TickTock 124:0d622967b764 215 if(canRXmsg.data[0]<0x20){
TickTock 115:549410af477d 216 if(canRXmsg.data[3]==1){//Group 1 data
TickTock 124:0d622967b764 217 bdi=BatDataBaseG1; // index offset for Group 1 data
TickTock 115:549410af477d 218 if(debugMode){
TickTock 116:5cd72bae7c12 219 printMsg(" Getting Group 1 data\n");
TickTock 115:549410af477d 220 }
TickTock 115:549410af477d 221
TickTock 115:549410af477d 222 }else if(canRXmsg.data[3]==2){//Group 2 = cellpair data
TickTock 124:0d622967b764 223 bdi=BatDataBaseG2; // index offset for CP data
TickTock 97:a25940fd7b5b 224 if(debugMode){
TickTock 116:5cd72bae7c12 225 printMsg(" Getting cell pair data\n");
TickTock 97:a25940fd7b5b 226 }
garygid 87:46ac3f2519d6 227
TickTock 115:549410af477d 228 }else if(canRXmsg.data[3]==3){//Group 3 data
TickTock 124:0d622967b764 229 bdi=BatDataBaseG3; // index offset for Group 3 data
TickTock 115:549410af477d 230 if(debugMode){
TickTock 116:5cd72bae7c12 231 printMsg(" Getting Group 3 data\n");
TickTock 115:549410af477d 232 }
TickTock 115:549410af477d 233
garygid 87:46ac3f2519d6 234 }else if(canRXmsg.data[3]==4){//Group 4 = temperature data
TickTock 124:0d622967b764 235 bdi=BatDataBaseG4; // index offset for Temperature data
TickTock 97:a25940fd7b5b 236 if(debugMode){
TickTock 116:5cd72bae7c12 237 printMsg(" Getting temperature data\n");
TickTock 97:a25940fd7b5b 238 }
garygid 87:46ac3f2519d6 239
garygid 87:46ac3f2519d6 240 }else if(canRXmsg.data[3]==5){//Group 5 data
TickTock 124:0d622967b764 241 bdi=BatDataBaseG5; // index offset for Group 5 data
TickTock 97:a25940fd7b5b 242 if(debugMode){
TickTock 116:5cd72bae7c12 243 printMsg(" Getting Group 5 data\n");
TickTock 97:a25940fd7b5b 244 }
garygid 87:46ac3f2519d6 245
TickTock 121:553faf139a20 246 }else if(canRXmsg.data[3]==6){//Group 6 data = shunt data
TickTock 124:0d622967b764 247 bdi=BatDataBaseG6; // index offset for Group 6 data
TickTock 121:553faf139a20 248 if(debugMode){
TickTock 121:553faf139a20 249 printMsg(" Getting Group 6 data\n");
TickTock 121:553faf139a20 250 }
TickTock 121:553faf139a20 251
TickTock 83:52b1f330a62d 252 }else bdi=0xff; // ignore other messages (for now)
TickTock 83:52b1f330a62d 253 lasti=0;
TickTock 83:52b1f330a62d 254 }
garygid 87:46ac3f2519d6 255
TickTock 83:52b1f330a62d 256 if(bdi<0xff){
TickTock 83:52b1f330a62d 257 i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index
TickTock 83:52b1f330a62d 258 if(lasti>i){ //detect rollover and offset index appropriately
TickTock 115:549410af477d 259 bdi += 0x10; // for CP data
TickTock 83:52b1f330a62d 260 }
TickTock 83:52b1f330a62d 261 lasti=i; //remember the msb to detect rollover next time around
TickTock 83:52b1f330a62d 262 i+=bdi;
garygid 87:46ac3f2519d6 263 //-------
TickTock 121:553faf139a20 264 //-------
TickTock 121:553faf139a20 265 i*=7;
TickTock 124:0d622967b764 266 if(i+6 < BatDataBufMax) {
TickTock 124:0d622967b764 267 battData[i+0]=canRXmsg.data[1];
TickTock 124:0d622967b764 268 battData[i+1]=canRXmsg.data[2];
TickTock 124:0d622967b764 269 battData[i+2]=canRXmsg.data[3];
TickTock 124:0d622967b764 270 battData[i+3]=canRXmsg.data[4];
TickTock 124:0d622967b764 271 battData[i+4]=canRXmsg.data[5];
TickTock 124:0d622967b764 272 battData[i+5]=canRXmsg.data[6];
TickTock 124:0d622967b764 273 battData[i+6]=canRXmsg.data[7];
TickTock 121:553faf139a20 274 }
TickTock 124:0d622967b764 275 if(i==(BatDataBaseG6+3)*7){ // All data loaded
TickTock 83:52b1f330a62d 276 logCP=yesBattLog; // Only log if logging enabled
TickTock 83:52b1f330a62d 277 showCP=true; // Always show
TickTock 121:553faf139a20 278
TickTock 121:553faf139a20 279 // Find hottest temperature by finding smallest ADC value
TickTock 102:fd19f777a0b4 280 // 2013 models only have three sensors
TickTock 124:0d622967b764 281 k=battData[(BatDataBaseG4*7)+3]*0x100+battData[(BatDataBaseG4*7)+4];
TickTock 124:0d622967b764 282 j=battData[(BatDataBaseG4*7)+6]*0x100+battData[(BatDataBaseG4*7)+7];
TickTock 115:549410af477d 283 if(j<k)k=j;
TickTock 124:0d622967b764 284 j=battData[(BatDataBaseG4*7)+9]*0x100+battData[(BatDataBaseG4*7)+10];
TickTock 115:549410af477d 285 if(j<k)k=j;
TickTock 124:0d622967b764 286 j=battData[(BatDataBaseG4*7)+12]*0x100+battData[(BatDataBaseG4*7)+13];
TickTock 115:549410af477d 287 if(j<k)k=j;
TickTock 108:29b5a760adc2 288 //interpolate from lookup table
TickTock 115:549410af477d 289 unsigned short temp_adc[8] = {1000,589,487,401,365,340,309,000};
TickTock 115:549410af477d 290 float temp_C[8] = { -27, 13, 23, 32, 36, 39, 43, 76};
TickTock 108:29b5a760adc2 291 char ii=0;
TickTock 108:29b5a760adc2 292 while(k<=temp_adc[++ii]) { } // Find section in table
TickTock 108:29b5a760adc2 293 maxTemp=(float)(k-temp_adc[ii]);
TickTock 108:29b5a760adc2 294 maxTemp/=(float)(temp_adc[ii-1]-temp_adc[ii]);
TickTock 108:29b5a760adc2 295 maxTemp*=(temp_C[ii-1]-temp_C[ii]);
TickTock 108:29b5a760adc2 296 maxTemp+=temp_C[ii];
TickTock 41:8d4609ea7259 297
TickTock 121:553faf139a20 298 // Get state of health
TickTock 143:88b5155622a5 299 SOH2_x100=battData[(BatDataBaseG1*7)+29]*0x100+battData[(BatDataBaseG1*7)+30];
TickTock 124:0d622967b764 300 Ah_x10000=battData[(BatDataBaseG1*7)+36]*0x10000+battData[(BatDataBaseG1*7)+37]*0x100+battData[(BatDataBaseG1*7)+38];
TickTock 124:0d622967b764 301 SOC_x10000=battData[(BatDataBaseG1*7)+32]*0x10000+battData[(BatDataBaseG1*7)+33]*0x100+battData[(BatDataBaseG1*7)+34];
TickTock 143:88b5155622a5 302 accV2=(float)battData[(BatDataBaseG1*7)+23]/4+(float)battData[(BatDataBaseG1*7)+24]/1024;
TickTock 121:553faf139a20 303
TickTock 121:553faf139a20 304 // Save shunt data
TickTock 121:553faf139a20 305 for(j=0; j<24; j++){
TickTock 124:0d622967b764 306 shunt[j*4+0]=battData[BatDataBaseG6*7+j+3]&0x08;
TickTock 124:0d622967b764 307 shunt[j*4+1]=battData[BatDataBaseG6*7+j+3]&0x04;
TickTock 124:0d622967b764 308 shunt[j*4+2]=battData[BatDataBaseG6*7+j+3]&0x02;
TickTock 124:0d622967b764 309 shunt[j*4+3]=battData[BatDataBaseG6*7+j+3]&0x01;
TickTock 121:553faf139a20 310 }
TickTock 83:52b1f330a62d 311 }
TickTock 83:52b1f330a62d 312 }
TickTock 83:52b1f330a62d 313 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 119:0e2b641e98a2 314 packV_x2=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 119:0e2b641e98a2 315 packA_x2=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 119:0e2b641e98a2 316 if(packA_x2>0x03ff){
TickTock 119:0e2b641e98a2 317 packA_x2|=0xf800;//extend sign;
TickTock 83:52b1f330a62d 318 }
TickTock 159:577e9d015693 319 packA_x2 -= 2; //Slight correction to value required (unique to my Leaf?)
TickTock 121:553faf139a20 320 if (-packA_x2<Imin){
TickTock 121:553faf139a20 321 Imin=-packA_x2;
TickTock 121:553faf139a20 322 } else if (-packA_x2>Imax){
TickTock 121:553faf139a20 323 Imax=-packA_x2;
TickTock 121:553faf139a20 324 }
TickTock 119:0e2b641e98a2 325 imWs_x4 = packV_x2; // Volts*milliSeconds*2
TickTock 119:0e2b641e98a2 326 imWs_x4 *= -packA_x2; // milliWattseconds*4
TickTock 118:02010b18efdc 327 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 121:553faf139a20 328 float temp;
TickTock 121:553faf139a20 329 temp = Resr;
TickTock 121:553faf139a20 330 temp *= (float) -packA_x2;
TickTock 121:553faf139a20 331 temp += (float) packV_x2;
TickTock 120:041edeec08f5 332 if(temp>curRmax){
TickTock 120:041edeec08f5 333 curRmax=temp;
TickTock 120:041edeec08f5 334 } else if(temp<curRmin){
TickTock 120:041edeec08f5 335 curRmin=temp;
TickTock 120:041edeec08f5 336 }
TickTock 121:553faf139a20 337 temp = Resr-0.001;
TickTock 121:553faf139a20 338 temp *= (float) -packA_x2;
TickTock 121:553faf139a20 339 temp += (float) packV_x2;
TickTock 120:041edeec08f5 340 if(temp>redRmax){
TickTock 120:041edeec08f5 341 redRmax=temp;
TickTock 120:041edeec08f5 342 } else if(temp<redRmin){
TickTock 120:041edeec08f5 343 redRmin=temp;
TickTock 120:041edeec08f5 344 }
TickTock 121:553faf139a20 345 temp = Resr+0.001;
TickTock 121:553faf139a20 346 temp *= (float) -packA_x2;
TickTock 121:553faf139a20 347 temp += (float) packV_x2;
TickTock 120:041edeec08f5 348 if(temp>incRmax){
TickTock 120:041edeec08f5 349 incRmax=temp;
TickTock 120:041edeec08f5 350 } else if(temp<incRmin){
TickTock 120:041edeec08f5 351 incRmin=temp;
TickTock 120:041edeec08f5 352 }
TickTock 118:02010b18efdc 353 numWsamples++;
TickTock 83:52b1f330a62d 354 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 160:905fe45ed54b 355 imotorRPM_x2=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 160:905fe45ed54b 356 if(imotorRPM_x2<0){ // take absolute value
TickTock 160:905fe45ed54b 357 imotorRPM_x2=-imotorRPM_x2;
TickTock 83:52b1f330a62d 358 }
TickTock 160:905fe45ed54b 359 motorRPM_x2+=imotorRPM_x2;
TickTock 92:935adef49ea4 360 numSsamples++;
TickTock 148:6e3b9135fad2 361 // }else if((mType==2)&&(canRXmsg.id==0x1ca)){ //Brake Pressure
TickTock 148:6e3b9135fad2 362 }else if((mType==2)&&(canRXmsg.id==0x292)){ //Brake Pressure
TickTock 140:ab3e94eb0227 363 if(brakeMon){
TickTock 140:ab3e94eb0227 364 if(canRXmsg.data[0]<0xff){
TickTock 160:905fe45ed54b 365 if((canRXmsg.data[6]*imotorRPM_x2)<brkMonThr){
TickTock 140:ab3e94eb0227 366 chirpInt=0;
TickTock 140:ab3e94eb0227 367 }else{
TickTock 160:905fe45ed54b 368 chirpInt=brkMonRate/imotorRPM_x2;
TickTock 148:6e3b9135fad2 369 chirpInt/=canRXmsg.data[6];
TickTock 140:ab3e94eb0227 370 }
TickTock 140:ab3e94eb0227 371 }
TickTock 140:ab3e94eb0227 372 }
TickTock 13:62e0f7f39ff5 373 }
TickTock 37:fea2c1d52c5f 374 }
TickTock 13:62e0f7f39ff5 375 }
TickTock 13:62e0f7f39ff5 376
garygid 87:46ac3f2519d6 377 //-----------------------------
TickTock 13:62e0f7f39ff5 378 void logTS () {
TickTock 13:62e0f7f39ff5 379 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 380 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 381 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 382 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 383 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 384 tsMsg.len=0xf;
garygid 69:6bfdfc002036 385 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 386 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 387 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 388 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 389 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 390 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 391 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 392 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 393 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 394 }
garygid 69:6bfdfc002036 395
TickTock 93:c2402e8cd0e2 396 void logEvent (char * errMsg) {
garygid 69:6bfdfc002036 397 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 398 CANMessage tsMsg;
garygid 69:6bfdfc002036 399 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 400 tsMsg.len=0xf;
garygid 69:6bfdfc002036 401 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 402 // 8 character message compatible with CAN-Do
garygid 69:6bfdfc002036 403 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 404 tsMsg.data[i]=' ';
garygid 69:6bfdfc002036 405 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 406 }
garygid 69:6bfdfc002036 407 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 408 }
TickTock 13:62e0f7f39ff5 409
TickTock 78:a383971fe02f 410 void sendReq() {
TickTock 78:a383971fe02f 411 static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 78:a383971fe02f 412 if(reqMsgCnt<99){
TickTock 78:a383971fe02f 413 switch (reqMsgCnt){
TickTock 124:0d622967b764 414 case BatDataBaseG1:
TickTock 138:a2f5af85ed0d 415 can2.monitor(false); // set to active mode
TickTock 138:a2f5af85ed0d 416 can2SleepMode = 0; // enable TX
TickTock 79:68f0dd8d1f19 417 data[0]=0x02; //change to request group 1
TickTock 78:a383971fe02f 418 data[1]=0x21;
TickTock 78:a383971fe02f 419 data[2]=0x01;
TickTock 78:a383971fe02f 420 break;
TickTock 124:0d622967b764 421 case BatDataBaseG2: // group 1 has 6 frames
TickTock 79:68f0dd8d1f19 422 data[0]=0x02; //change to request group 2 (cp data)
TickTock 78:a383971fe02f 423 data[1]=0x21;
TickTock 78:a383971fe02f 424 data[2]=0x02;
TickTock 78:a383971fe02f 425 break;
TickTock 124:0d622967b764 426 case BatDataBaseG3: // group 2 has 29 frames
TickTock 79:68f0dd8d1f19 427 data[0]=0x02; //change to request group 3
TickTock 78:a383971fe02f 428 data[1]=0x21;
TickTock 78:a383971fe02f 429 data[2]=0x03;
TickTock 78:a383971fe02f 430 break;
TickTock 124:0d622967b764 431 case BatDataBaseG4: // group 3 has 5 frames
TickTock 79:68f0dd8d1f19 432 data[0]=0x02; //change to request group 4 (temperature)
TickTock 78:a383971fe02f 433 data[1]=0x21;
TickTock 78:a383971fe02f 434 data[2]=0x04;
TickTock 78:a383971fe02f 435 break;
TickTock 124:0d622967b764 436 case BatDataBaseG5: // group 4 has 3 frames
TickTock 79:68f0dd8d1f19 437 data[0]=0x02; //change to request group 5
TickTock 78:a383971fe02f 438 data[1]=0x21;
TickTock 78:a383971fe02f 439 data[2]=0x05;
TickTock 78:a383971fe02f 440 break;
TickTock 124:0d622967b764 441 case BatDataBaseG6: // group 4 has 3 frames
TickTock 124:0d622967b764 442 data[0]=0x02; //change to request group 5
TickTock 121:553faf139a20 443 data[1]=0x21;
TickTock 121:553faf139a20 444 data[2]=0x06;
TickTock 121:553faf139a20 445 break;
TickTock 124:0d622967b764 446 case BatDataBaseG7: // group 5 has 11 frames
TickTock 78:a383971fe02f 447 reqMsgCnt = 99;
TickTock 138:a2f5af85ed0d 448 can2SleepMode = VP230Sleep; // disable TX
TickTock 138:a2f5af85ed0d 449 can2.monitor(true); // set to snoop mode
TickTock 79:68f0dd8d1f19 450 msgReq.detach(); // stop ticker
TickTock 78:a383971fe02f 451 default:
TickTock 78:a383971fe02f 452 data[0]=0x30; //change to request next line message
TickTock 78:a383971fe02f 453 data[1]=0x01;
TickTock 78:a383971fe02f 454 data[2]=0x00;
TickTock 78:a383971fe02f 455 }
TickTock 138:a2f5af85ed0d 456 can2.write(CANMessage(0x79b, data, 8));
TickTock 78:a383971fe02f 457 reqMsgCnt++;
TickTock 78:a383971fe02f 458 }
TickTock 78:a383971fe02f 459 }
TickTock 78:a383971fe02f 460
TickTock 138:a2f5af85ed0d 461 void sendTempReq(){
TickTock 138:a2f5af85ed0d 462 //Requests ambient and cabin temperature
TickTock 138:a2f5af85ed0d 463 char data[8] = {0x03, 0x22, 0x11, 0x5d, 0xff, 0xff, 0xff, 0xff};
TickTock 138:a2f5af85ed0d 464 can2.monitor(false); // set to active mode
TickTock 138:a2f5af85ed0d 465 can2SleepMode = 0; // enable TX
TickTock 138:a2f5af85ed0d 466 can2.write(CANMessage(0x797, data, 8));
TickTock 138:a2f5af85ed0d 467 can2SleepMode = VP230Sleep; // disable TX
TickTock 138:a2f5af85ed0d 468 }
TickTock 138:a2f5af85ed0d 469
TickTock 78:a383971fe02f 470 void autoPollISR(){
TickTock 138:a2f5af85ed0d 471 //sendTempReq();
TickTock 78:a383971fe02f 472 reqMsgCnt = 0; //reset message counter
TickTock 124:0d622967b764 473 msgReq.attach(&sendReq,0.015);
TickTock 13:62e0f7f39ff5 474 }
TickTock 13:62e0f7f39ff5 475
TickTock 36:dbd39c315258 476 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 477 step=true;
TickTock 36:dbd39c315258 478 }
TickTock 36:dbd39c315258 479
TickTock 13:62e0f7f39ff5 480 void recieve1() {
TickTock 13:62e0f7f39ff5 481 CANMessage msg1;
TickTock 13:62e0f7f39ff5 482 can1.read(msg1);
garygid 69:6bfdfc002036 483
TickTock 132:08748a67280a 484 secsNoEvCanMsg=0; // reset deadman switch
garygid 69:6bfdfc002036 485 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
TickTock 106:f016912a03db 486 if(msg1.id>0) {
TickTock 106:f016912a03db 487 logCan(1, msg1); // EVcan Message Received
TickTock 106:f016912a03db 488 led1 = !led1;
TickTock 106:f016912a03db 489 }
TickTock 13:62e0f7f39ff5 490 }
TickTock 13:62e0f7f39ff5 491
TickTock 13:62e0f7f39ff5 492 void recieve2() {
TickTock 13:62e0f7f39ff5 493 CANMessage msg2;
TickTock 13:62e0f7f39ff5 494 can2.read(msg2);
garygid 69:6bfdfc002036 495
TickTock 132:08748a67280a 496 secsNoCarCanMsg=0; // reset deadman switch
TickTock 134:ad243e4f1a17 497 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second CAR bus
TickTock 106:f016912a03db 498 if(msg2.id>0) {
TickTock 106:f016912a03db 499 logCan(2, msg2); // CARcan Message Received
TickTock 106:f016912a03db 500 led2 = !led2;
TickTock 106:f016912a03db 501 }
TickTock 13:62e0f7f39ff5 502 }
TickTock 13:62e0f7f39ff5 503
TickTock 22:a43df3905863 504 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 505 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 506 return val;
TickTock 22:a43df3905863 507 }
TickTock 22:a43df3905863 508
TickTock 22:a43df3905863 509 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 510 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 511 return val;
TickTock 22:a43df3905863 512 }
TickTock 23:cd03f9c3395e 513
TickTock 23:cd03f9c3395e 514 void saveConfig(){
TickTock 23:cd03f9c3395e 515 FILE *cfile;
TickTock 147:e0f1c84c62a6 516 FIL efile; // external usb file
TickTock 147:e0f1c84c62a6 517 FRESULT sfr; // external file access flags
TickTock 147:e0f1c84c62a6 518 unsigned int bytesRW;
TickTock 147:e0f1c84c62a6 519 const int bufSize = 2048;
TickTock 147:e0f1c84c62a6 520 char buffer[bufSize];
TickTock 150:ef46ce63345c 521 char sTemp[16];
TickTock 150:ef46ce63345c 522 printMsg("Saving local config file.\n");
TickTock 160:905fe45ed54b 523 //wait(2);
TickTock 99:c05abf8e1cdc 524 cfile = fopen("/local/config.txt", "w");
TickTock 152:a4d66901785d 525 fprintf(cfile,"format 9\r\n");
TickTock 23:cd03f9c3395e 526 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 527 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 528 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 529 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 530 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 531 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 532 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 533 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 534 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
TickTock 158:059abeb44ba1 535 if ((dMode[0]==configScreen)||(dMode[0]==config2Screen))
TickTock 147:e0f1c84c62a6 536 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 147:e0f1c84c62a6 537 else
TickTock 26:462ccb580472 538 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
TickTock 158:059abeb44ba1 539 if ((dMode[1]==configScreen)||(dMode[1]==config2Screen))
TickTock 147:e0f1c84c62a6 540 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 147:e0f1c84c62a6 541 else
TickTock 26:462ccb580472 542 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 543 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 544 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 545 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 546 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 547 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 548 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
garygid 87:46ac3f2519d6 549 fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0));
leafman 98:9f8bab96edff 550 fprintf(cfile,"metric %d\r\n",(metric?1:0));
leafman 98:9f8bab96edff 551 fprintf(cfile, "firmware %d\r\n", fwCount );
TickTock 131:0d926c080a65 552 fprintf(cfile,"showHealth %d\r\n",(showHealth?1:0));
TickTock 159:577e9d015693 553 fprintf(cfile,"brakeMon %d\r\n",(heaterMon?4:0)+(brakeMon?2:0)+(regenMon?1:0));
TickTock 141:cf13a632ddb5 554 fprintf(cfile,"brkMonRate %d\r\n", brkMonRate );
TickTock 150:ef46ce63345c 555 fprintf(cfile,"brkMonThr %d\r\n", brkMonThr );
TickTock 149:e9739523109f 556 for(char i=0;i<8;i++){
TickTock 150:ef46ce63345c 557 sprintf(sTemp,"usrMsgId %04x",uMsgId[i]);
TickTock 150:ef46ce63345c 558 fprintf(cfile,"%s\r\n", sTemp );
TickTock 149:e9739523109f 559 }
TickTock 152:a4d66901785d 560 fprintf(cfile,"modelYear %d\r\n",modelYear);
TickTock 152:a4d66901785d 561 fprintf(cfile,"autoSync %d\r\n",(autoSync?1:0));
TickTock 23:cd03f9c3395e 562 fclose(cfile);
TickTock 147:e0f1c84c62a6 563
TickTock 147:e0f1c84c62a6 564 // Make copy of CONFIG.TXT
TickTock 150:ef46ce63345c 565 printMsg("Saving CONFIG.BAK.\n");
TickTock 160:905fe45ed54b 566 //wait(2);
TickTock 147:e0f1c84c62a6 567 cfile = fopen("/local/CONFIG.TXT", "r");
TickTock 147:e0f1c84c62a6 568 sfr = f_open(&efile,"CONFIG.BAK",FA_WRITE|FA_CREATE_NEW);
TickTock 147:e0f1c84c62a6 569 if((cfile != NULL)&&(sfr == FR_OK)){
TickTock 147:e0f1c84c62a6 570 printMsg("Copy config file to USB\n");
TickTock 147:e0f1c84c62a6 571 while (!feof(cfile))
TickTock 147:e0f1c84c62a6 572 {
TickTock 147:e0f1c84c62a6 573 bytesRW=fread(buffer, 1, bufSize, cfile);
TickTock 147:e0f1c84c62a6 574 sfr=f_write(&efile,&buffer,bytesRW,&bytesRW);
TickTock 147:e0f1c84c62a6 575 }
TickTock 147:e0f1c84c62a6 576 fflush(cfile);
TickTock 147:e0f1c84c62a6 577 fclose(cfile);
TickTock 147:e0f1c84c62a6 578 f_close(&efile);
TickTock 147:e0f1c84c62a6 579 }
TickTock 150:ef46ce63345c 580
TickTock 150:ef46ce63345c 581 // Make copy of ehist.cny
TickTock 150:ef46ce63345c 582 printMsg("Saving ehist.bak.\n");
TickTock 160:905fe45ed54b 583 //wait(2);
TickTock 150:ef46ce63345c 584 cfile = fopen("/local/ehist.cny", "r");
TickTock 150:ef46ce63345c 585 sfr = f_open(&efile,"ehist.bak",FA_WRITE|FA_CREATE_NEW);
TickTock 150:ef46ce63345c 586 if((cfile != NULL)&&(sfr == FR_OK)){
TickTock 155:f31006516956 587 printMsg("Copy ehist file to USB\n");
TickTock 150:ef46ce63345c 588 while (!feof(cfile))
TickTock 150:ef46ce63345c 589 {
TickTock 150:ef46ce63345c 590 bytesRW=fread(buffer, 1, bufSize, cfile);
TickTock 150:ef46ce63345c 591 sfr=f_write(&efile,&buffer,bytesRW,&bytesRW);
TickTock 150:ef46ce63345c 592 }
TickTock 150:ef46ce63345c 593 fflush(cfile);
TickTock 150:ef46ce63345c 594 fclose(cfile);
TickTock 150:ef46ce63345c 595 f_close(&efile);
TickTock 150:ef46ce63345c 596 }
TickTock 160:905fe45ed54b 597 //wait(2);
TickTock 23:cd03f9c3395e 598 }
TickTock 23:cd03f9c3395e 599
TickTock 111:d1559bb25c43 600 void readConfig(){
TickTock 23:cd03f9c3395e 601 FILE *cfile;
TickTock 152:a4d66901785d 602 int ff,readHex,readBool;
TickTock 150:ef46ce63345c 603 char sTemp[16];
TickTock 131:0d926c080a65 604
TickTock 23:cd03f9c3395e 605 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 606 if (cfile==NULL){ // if doesn't exist --> create
TickTock 116:5cd72bae7c12 607 printMsg("No config file found.\n"); // no config file
TickTock 116:5cd72bae7c12 608 printMsg("Calibrating touch screen.\n"); // calibrating
TickTock 23:cd03f9c3395e 609 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 610 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 611 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 612 saveConfig();
TickTock 23:cd03f9c3395e 613 } else {
TickTock 102:fd19f777a0b4 614 ledHi = 0.8;
TickTock 150:ef46ce63345c 615 ledLo = 0.3;
TickTock 102:fd19f777a0b4 616 pollInt = 60;
TickTock 48:d1ce92104a1f 617 scale12V = 16.2;
TickTock 48:d1ce92104a1f 618 skin = ttSkin;
leafman 98:9f8bab96edff 619 fscanf(cfile, "format %d\r\n", &ff );
leafman 98:9f8bab96edff 620 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off );
leafman 98:9f8bab96edff 621 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off );
leafman 98:9f8bab96edff 622 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp );
leafman 98:9f8bab96edff 623 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp );
leafman 98:9f8bab96edff 624 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off );
leafman 98:9f8bab96edff 625 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off );
leafman 98:9f8bab96edff 626 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp );
leafman 98:9f8bab96edff 627 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp );
leafman 98:9f8bab96edff 628 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid );
leafman 98:9f8bab96edff 629 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] );
leafman 98:9f8bab96edff 630 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] );
TickTock 35:5acbd8a64a89 631 if(ff>1){
leafman 98:9f8bab96edff 632 fscanf(cfile, "ledHi %f\r\n", &ledHi );
leafman 98:9f8bab96edff 633 fscanf(cfile, "ledLo %f\r\n", &ledLo );
leafman 98:9f8bab96edff 634 fscanf(cfile, "pollInt %d\r\n", &pollInt );
leafman 98:9f8bab96edff 635 fscanf(cfile, "scale12V %f\r\n", &scale12V );
TickTock 48:d1ce92104a1f 636 }
TickTock 48:d1ce92104a1f 637 if(ff>2){
leafman 98:9f8bab96edff 638 fscanf(cfile, "skin %d\r\n", &skin );
leafman 98:9f8bab96edff 639 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod );
TickTock 35:5acbd8a64a89 640 }
garygid 87:46ac3f2519d6 641 if(ff>3){
TickTock 152:a4d66901785d 642 fscanf(cfile, "DebugMode %d\r\n", &readBool );
TickTock 152:a4d66901785d 643 debugMode = (bool)readBool;
leafman 98:9f8bab96edff 644 }
leafman 98:9f8bab96edff 645 if(ff>4) {
TickTock 152:a4d66901785d 646 fscanf(cfile, "metric %d\r\n", &readBool );
TickTock 152:a4d66901785d 647 metric = (bool)readBool; // This will get re-assigned based on dash selection
TickTock 152:a4d66901785d 648 fscanf(cfile, "firmware %d\r\n", &fwCount );
TickTock 35:5acbd8a64a89 649 }
TickTock 131:0d926c080a65 650 if(ff>5){
TickTock 152:a4d66901785d 651 fscanf(cfile, "showHealth %d\r\n", &readBool );
TickTock 152:a4d66901785d 652 showHealth = (bool)readBool;
TickTock 131:0d926c080a65 653 }
TickTock 140:ab3e94eb0227 654 if(ff>6){
TickTock 155:f31006516956 655 fscanf(cfile, "brakeMon %d\r\n", &readBool );
TickTock 155:f31006516956 656 brakeMon = (bool)(readBool&1);
TickTock 155:f31006516956 657 regenMon = (bool)(readBool&2);
TickTock 159:577e9d015693 658 heaterMon = (bool)(readBool&4);
TickTock 141:cf13a632ddb5 659 fscanf(cfile, "brkMonRate %d\r\n", &brkMonRate );
TickTock 141:cf13a632ddb5 660 fscanf(cfile, "brkMonThr %d\r\n", &brkMonThr );
TickTock 140:ab3e94eb0227 661 }
TickTock 149:e9739523109f 662 if(ff>7){
TickTock 149:e9739523109f 663 for(char i=0;i<8;i++){
TickTock 150:ef46ce63345c 664 fscanf(cfile, "usrMsgId %s\r\n", &sTemp );
TickTock 152:a4d66901785d 665 sscanf(sTemp,"%x", &readHex);
TickTock 152:a4d66901785d 666 uMsgId[i]=readHex;
TickTock 149:e9739523109f 667 }
TickTock 149:e9739523109f 668 }
TickTock 152:a4d66901785d 669 if(ff>8){
TickTock 152:a4d66901785d 670 fscanf(cfile, "modelYear %d\r\n", &modelYear);
TickTock 158:059abeb44ba1 671 fscanf(cfile, "autoSync %d\r\n", &readBool);
TickTock 152:a4d66901785d 672 autoSync = (bool)readBool;
TickTock 152:a4d66901785d 673 }
TickTock 23:cd03f9c3395e 674 fclose(cfile);
TickTock 152:a4d66901785d 675 if((ff>9)||(ff<1)||(ledHi<0.1)||(scale12V<10)||(tt.x_mid<16000)||(ledHi>1)||(ledLo>1)||(dMode[0]>maxScreens)||(dMode[1]>maxScreens)){ //Sanity check a few things
TickTock 148:6e3b9135fad2 676 //Something wrong. Load defaults
TickTock 148:6e3b9135fad2 677 printf("Invalid config file. Loading defaults.\n");
TickTock 148:6e3b9135fad2 678 wait(3);
TickTock 152:a4d66901785d 679 ff=9;
TickTock 148:6e3b9135fad2 680 tt.x0_off=5732;
TickTock 148:6e3b9135fad2 681 tt.y0_off=34009;
TickTock 148:6e3b9135fad2 682 tt.x0_pp=77;
TickTock 148:6e3b9135fad2 683 tt.y0_pp=106;
TickTock 148:6e3b9135fad2 684 tt.x1_off=33955;
TickTock 148:6e3b9135fad2 685 tt.y1_off=6310;
TickTock 148:6e3b9135fad2 686 tt.x1_pp=80;
TickTock 148:6e3b9135fad2 687 tt.y1_pp=104;
TickTock 148:6e3b9135fad2 688 tt.x_mid=31986;
TickTock 152:a4d66901785d 689 dMode[0]=2;
TickTock 152:a4d66901785d 690 dMode[1]=4;
TickTock 148:6e3b9135fad2 691 ledHi=0.800;
TickTock 150:ef46ce63345c 692 ledLo=0.300;
TickTock 148:6e3b9135fad2 693 pollInt=300;
TickTock 148:6e3b9135fad2 694 scale12V=16.20;
TickTock 148:6e3b9135fad2 695 skin=0;
TickTock 148:6e3b9135fad2 696 dtePeriod=14;
TickTock 148:6e3b9135fad2 697 debugMode=false;
TickTock 148:6e3b9135fad2 698 metric=false;
TickTock 148:6e3b9135fad2 699 fwCount=1;
TickTock 148:6e3b9135fad2 700 showHealth=true;
TickTock 148:6e3b9135fad2 701 brakeMon=true;
TickTock 155:f31006516956 702 regenMon=true;
TickTock 159:577e9d015693 703 heaterMon=true;
TickTock 148:6e3b9135fad2 704 brkMonRate=400000;
TickTock 148:6e3b9135fad2 705 brkMonThr=4000;
TickTock 149:e9739523109f 706 uMsgId[0]=0x5103;
TickTock 149:e9739523109f 707 uMsgId[1]=0x50a3;
TickTock 149:e9739523109f 708 uMsgId[2]=0x54a4;
TickTock 149:e9739523109f 709 uMsgId[3]=0x54b4;
TickTock 149:e9739523109f 710 uMsgId[4]=0x54c0;
TickTock 149:e9739523109f 711 uMsgId[5]=0x55b4;
TickTock 149:e9739523109f 712 uMsgId[6]=0x0000;
TickTock 149:e9739523109f 713 uMsgId[7]=0x0000;
TickTock 152:a4d66901785d 714 modelYear=2011;
TickTock 152:a4d66901785d 715 autoSync=false;
TickTock 148:6e3b9135fad2 716 }
TickTock 152:a4d66901785d 717 if(ff<9){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 718 saveConfig();
TickTock 116:5cd72bae7c12 719 printMsg("Config file format updated.\n"); // config forat updates
TickTock 48:d1ce92104a1f 720 }
TickTock 116:5cd72bae7c12 721 printMsg("Config file loaded.\n"); // config file loaded
TickTock 23:cd03f9c3395e 722 }
TickTock 23:cd03f9c3395e 723 }
TickTock 25:ddf0ec209f03 724
TickTock 25:ddf0ec209f03 725 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 726 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 727 time_t seconds ;
TickTock 25:ddf0ec209f03 728 seconds = time(NULL);
TickTock 25:ddf0ec209f03 729 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 730 switch(field){
TickTock 25:ddf0ec209f03 731 case 0: // year
TickTock 25:ddf0ec209f03 732 if (upDownBar) {
TickTock 25:ddf0ec209f03 733 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 734 } else {
TickTock 25:ddf0ec209f03 735 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 736 }
TickTock 25:ddf0ec209f03 737 break;
TickTock 25:ddf0ec209f03 738 case 1: // month
TickTock 25:ddf0ec209f03 739 if (upDownBar) {
TickTock 152:a4d66901785d 740 t.tm_mon = (t.tm_mon<11)?t.tm_mon+1:0;
TickTock 25:ddf0ec209f03 741 } else {
TickTock 152:a4d66901785d 742 t.tm_mon = (t.tm_mon>0)?t.tm_mon-1:11;
TickTock 25:ddf0ec209f03 743 }
TickTock 25:ddf0ec209f03 744 break;
TickTock 25:ddf0ec209f03 745 case 2: // day
TickTock 25:ddf0ec209f03 746 if (upDownBar) {
TickTock 25:ddf0ec209f03 747 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 748 } else {
TickTock 152:a4d66901785d 749 t.tm_mday = (t.tm_mday>1)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 750 }
TickTock 25:ddf0ec209f03 751 break;
TickTock 25:ddf0ec209f03 752 case 3: // hour
TickTock 25:ddf0ec209f03 753 if (upDownBar) {
TickTock 25:ddf0ec209f03 754 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 755 } else {
TickTock 152:a4d66901785d 756 t.tm_hour = (t.tm_hour>0)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 757 }
TickTock 25:ddf0ec209f03 758 break;
TickTock 25:ddf0ec209f03 759 case 4: // minute
TickTock 25:ddf0ec209f03 760 if (upDownBar) {
TickTock 25:ddf0ec209f03 761 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 762 } else {
TickTock 152:a4d66901785d 763 t.tm_min = (t.tm_min>0)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 764 }
TickTock 25:ddf0ec209f03 765 break;
TickTock 25:ddf0ec209f03 766 case 5: // second
TickTock 25:ddf0ec209f03 767 if (upDownBar) {
TickTock 25:ddf0ec209f03 768 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 769 } else {
TickTock 152:a4d66901785d 770 t.tm_sec = (t.tm_sec>0)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 771 }
TickTock 25:ddf0ec209f03 772 break;
TickTock 25:ddf0ec209f03 773 default:
TickTock 25:ddf0ec209f03 774 break;
TickTock 25:ddf0ec209f03 775 }
TickTock 25:ddf0ec209f03 776 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 777 }
TickTock 25:ddf0ec209f03 778
TickTock 153:e94cfe3c339c 779 bool syncDateTime(){ // doesn't work on MY2013
TickTock 152:a4d66901785d 780 struct tm t; // pointer to a static tm structure
TickTock 152:a4d66901785d 781 time_t seconds ;
TickTock 152:a4d66901785d 782 CANMessage msg;
TickTock 160:905fe45ed54b 783 static unsigned char lastHour, numMatched;
TickTock 152:a4d66901785d 784 seconds = time(NULL);
TickTock 152:a4d66901785d 785 t = *localtime(&seconds);
TickTock 153:e94cfe3c339c 786 if(modelYear<2013){ //MY2011,2012
TickTock 153:e94cfe3c339c 787 msg = lastMsg[indexLastMsg[0x5fa]];
TickTock 153:e94cfe3c339c 788 t.tm_mon = (msg.data[5]>>4)-1;
TickTock 153:e94cfe3c339c 789 t.tm_mday = msg.data[2]>>3;
TickTock 153:e94cfe3c339c 790 msg = lastMsg[indexLastMsg[0x5fb]];
TickTock 153:e94cfe3c339c 791 //t.tm_year = msg.data[1]; // Have not figured out where the year is
TickTock 153:e94cfe3c339c 792 msg = lastMsg[indexLastMsg[0x5fc]];
TickTock 153:e94cfe3c339c 793 t.tm_hour = msg.data[0]>>3;
TickTock 153:e94cfe3c339c 794 t.tm_min = (msg.data[1]<<4&0x30)+(msg.data[2]>>4);
TickTock 153:e94cfe3c339c 795 t.tm_sec = msg.data[1]>>2;
TickTock 153:e94cfe3c339c 796 }else{ // model year 2013 or higher
TickTock 153:e94cfe3c339c 797 msg = lastMsg[indexLastMsg[0x5f9]];
TickTock 153:e94cfe3c339c 798 t.tm_hour = msg.data[5]>>3;
TickTock 153:e94cfe3c339c 799 t.tm_min = msg.data[4];
TickTock 153:e94cfe3c339c 800 msg = lastMsg[indexLastMsg[0x509]];
TickTock 153:e94cfe3c339c 801 t.tm_sec = msg.data[2]>>2;
TickTock 153:e94cfe3c339c 802 }
TickTock 160:905fe45ed54b 803 if(t.tm_hour==lastHour){ //filter
TickTock 160:905fe45ed54b 804 numMatched++;
TickTock 160:905fe45ed54b 805 }else{
TickTock 160:905fe45ed54b 806 numMatched=0;
TickTock 160:905fe45ed54b 807 }
TickTock 160:905fe45ed54b 808 lastHour=t.tm_hour;
TickTock 160:905fe45ed54b 809 if((numMatched>5)&&(t.tm_mon>=0)&&(t.tm_mon<12)&&(t.tm_mday>0)&&(t.tm_mday<32)&&(t.tm_hour>=0)&&(t.tm_hour<24)&&(t.tm_min>=0)&&(t.tm_min<60)&&(t.tm_sec>=0)&&(t.tm_sec<60)){ // sanity check result before using
TickTock 153:e94cfe3c339c 810 set_time(mktime(&t));
TickTock 160:905fe45ed54b 811 numMatched=0;
TickTock 153:e94cfe3c339c 812 return(true);
TickTock 153:e94cfe3c339c 813 }else{
TickTock 153:e94cfe3c339c 814 return(false);
TickTock 153:e94cfe3c339c 815 }
TickTock 153:e94cfe3c339c 816
TickTock 152:a4d66901785d 817 }
TickTock 152:a4d66901785d 818
TickTock 39:eef8beac7411 819 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 39:eef8beac7411 820 char sTemp[40];
TickTock 39:eef8beac7411 821 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 822 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 823 unsigned avg;
TickTock 119:0e2b641e98a2 824 unsigned short gids, SOC, packV_x2;
TickTock 140:ab3e94eb0227 825 unsigned long odo;
TickTock 119:0e2b641e98a2 826 signed short packA_x2;
TickTock 39:eef8beac7411 827 time_t seconds ;
TickTock 39:eef8beac7411 828
TickTock 39:eef8beac7411 829 CANMessage msg;
TickTock 39:eef8beac7411 830
TickTock 39:eef8beac7411 831 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 832 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 833
TickTock 39:eef8beac7411 834 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 835 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 140:ab3e94eb0227 836 msg = lastMsg[indexLastMsg[0x5c5]]; //Get odometer
TickTock 140:ab3e94eb0227 837 odo = (msg.data[1]<16)+(msg.data[2]<<8)+msg.data[3];
TickTock 39:eef8beac7411 838 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 839 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 840 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 119:0e2b641e98a2 841 packV_x2 = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 119:0e2b641e98a2 842 packA_x2 = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 119:0e2b641e98a2 843 if (packA_x2 & 0x400) packA_x2 |= 0xf800;
TickTock 39:eef8beac7411 844
TickTock 39:eef8beac7411 845 max=0;
TickTock 39:eef8beac7411 846 min=9999;
TickTock 39:eef8beac7411 847 avg=0;
TickTock 92:935adef49ea4 848 for(i=0; i<96; i++) {
TickTock 124:0d622967b764 849 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 39:eef8beac7411 850 avg+=bd;
TickTock 39:eef8beac7411 851 if(bd>max) max=bd;
TickTock 39:eef8beac7411 852 if(bd<min) min=bd;
TickTock 39:eef8beac7411 853 }
TickTock 39:eef8beac7411 854 avg /= 96;
TickTock 39:eef8beac7411 855 if(min<3713) {
TickTock 39:eef8beac7411 856 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 857 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 858 jv=0;
TickTock 39:eef8beac7411 859 }
TickTock 39:eef8beac7411 860
TickTock 110:ffddff3ad2f2 861 FIL bfile;
TickTock 110:ffddff3ad2f2 862 FRESULT bfr;
TickTock 110:ffddff3ad2f2 863 bfr = f_open(&bfile,"batvolt.txt",FA_WRITE|FA_OPEN_ALWAYS);
TickTock 110:ffddff3ad2f2 864 if(bfr==FR_OK) {
TickTock 110:ffddff3ad2f2 865 f_lseek(&bfile,0xffffffff); // go to end of file to append
TickTock 39:eef8beac7411 866 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 110:ffddff3ad2f2 867 f_printf(&bfile,"%s,",sTemp);
TickTock 140:ab3e94eb0227 868 sprintf(sTemp,"%d,%d,%5.1f%%,%5.1f,%5.1f,%d,%d,%d,%d,%d",odo,gids,(float)SOC/10,(float)packV_x2/2,(float)packA_x2/2,max,min,avg,max-min,jv);
TickTock 110:ffddff3ad2f2 869 f_printf(&bfile,"%s,",sTemp);
TickTock 124:0d622967b764 870 f_printf(&bfile,"%d,%d,%d,%d,",(battData[(BatDataBaseG4*7)+ 3]<<8)+battData[(BatDataBaseG4*7)+ 4],battData[(BatDataBaseG4*7)+ 5],(battData[(BatDataBaseG4*7)+ 6]<<8)+battData[(BatDataBaseG4*7)+ 7],battData[(BatDataBaseG4*7)+ 8]);
TickTock 124:0d622967b764 871 f_printf(&bfile,"%d,%d,%d,%d", (battData[(BatDataBaseG4*7)+ 9]<<8)+battData[(BatDataBaseG4*7)+10],battData[(BatDataBaseG4*7)+11],(battData[(BatDataBaseG4*7)+12]<<8)+battData[(BatDataBaseG4*7)+13],battData[(BatDataBaseG4*7)+14]);
TickTock 108:29b5a760adc2 872 for(i=0; i<96; i++) {
TickTock 124:0d622967b764 873 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 110:ffddff3ad2f2 874 f_printf(&bfile,",%d",bd);
TickTock 108:29b5a760adc2 875 }
TickTock 110:ffddff3ad2f2 876 f_printf(&bfile,"\r\n");
TickTock 110:ffddff3ad2f2 877 f_close(&bfile);
TickTock 110:ffddff3ad2f2 878 }
TickTock 108:29b5a760adc2 879 logCP=false;
TickTock 108:29b5a760adc2 880 showCP=true;
TickTock 108:29b5a760adc2 881 }
TickTock 108:29b5a760adc2 882
TickTock 108:29b5a760adc2 883 void tripLog() { // Daily log
TickTock 110:ffddff3ad2f2 884 char sTemp[40];
TickTock 155:f31006516956 885 unsigned char ambient;
TickTock 108:29b5a760adc2 886 struct tm t; // pointer to a static tm structure
TickTock 108:29b5a760adc2 887 short unsigned max, min, jv, i, bd;
TickTock 108:29b5a760adc2 888 unsigned avg;
TickTock 119:0e2b641e98a2 889 unsigned short gids, SOC, packV_x2;
TickTock 140:ab3e94eb0227 890 unsigned long odo;
TickTock 119:0e2b641e98a2 891 signed short packA_x2;
TickTock 39:eef8beac7411 892 time_t seconds ;
TickTock 39:eef8beac7411 893
TickTock 39:eef8beac7411 894 CANMessage msg;
TickTock 39:eef8beac7411 895
TickTock 39:eef8beac7411 896 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 897 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 898
TickTock 155:f31006516956 899 msg = lastMsg[indexLastMsg[0x54c]]; //Get ambient
TickTock 155:f31006516956 900 ambient = msg.data[6]-56;
TickTock 39:eef8beac7411 901 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 902 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 140:ab3e94eb0227 903 msg = lastMsg[indexLastMsg[0x5c5]]; //Get odometer
TickTock 140:ab3e94eb0227 904 odo = (msg.data[1]<16)+(msg.data[2]<<8)+msg.data[3];
TickTock 39:eef8beac7411 905 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 906 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 907 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 119:0e2b641e98a2 908 packV_x2 = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 119:0e2b641e98a2 909 packA_x2 = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 119:0e2b641e98a2 910 if (packA_x2 & 0x400) packA_x2 |= 0xf800;
TickTock 39:eef8beac7411 911
TickTock 39:eef8beac7411 912 max=0;
TickTock 39:eef8beac7411 913 min=9999;
TickTock 39:eef8beac7411 914 avg=0;
TickTock 39:eef8beac7411 915 for(i=0; i<96; i++) {
TickTock 124:0d622967b764 916 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 39:eef8beac7411 917 avg+=bd;
TickTock 39:eef8beac7411 918 if(bd>max) max=bd;
TickTock 39:eef8beac7411 919 if(bd<min) min=bd;
TickTock 39:eef8beac7411 920 }
TickTock 39:eef8beac7411 921 avg /= 96;
TickTock 39:eef8beac7411 922 if(min<3713) {
TickTock 39:eef8beac7411 923 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 924 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 925 jv=0;
TickTock 39:eef8beac7411 926 }
TickTock 39:eef8beac7411 927
TickTock 110:ffddff3ad2f2 928 FIL bfile;
TickTock 110:ffddff3ad2f2 929 FRESULT bfr;
TickTock 111:d1559bb25c43 930 bfr = f_open(&bfile,"triplog.txt",FA_WRITE|FA_OPEN_ALWAYS);
TickTock 110:ffddff3ad2f2 931 if(bfr==FR_OK) {
TickTock 110:ffddff3ad2f2 932 f_lseek(&bfile,0xffffffff); // go to end of file to append
TickTock 155:f31006516956 933 // timestamp, odometer, accV, gids, SOC, SOH2, Ah, Vbatt, Ibatt, Rest, maxCP, minCP, avgCO, maxCP-minCP, CVLI_jv, miles_trip, kWh_trip, ambient, T1raw, T1, T2raw, T2, T3raw, T3, T4raw, T4, CP1, CP2, ... , CP96
TickTock 39:eef8beac7411 934 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 110:ffddff3ad2f2 935 f_printf(&bfile,"%s,",sTemp);
TickTock 155:f31006516956 936 sprintf(sTemp,"%d,%3.1f,%d,%5.1f%%,%5.1f%%,%4.2f,%5.1f,%4.1f,%4.3f,%d,%d,%d,%d,%d,%4.1f,%4.1f",odo,accV,gids,(float)SOC/10, (float)SOH2_x100/100,(float)Ah_x10000/10000,(float)packV_x2/2,(float)packA_x2/2,Resr,max,min,avg,max-min,jv,miles_trip[0],kWh_trip[0]);
TickTock 155:f31006516956 937 f_printf(&bfile,"%s,%d,",sTemp,ambient);
TickTock 124:0d622967b764 938 f_printf(&bfile,"%d,%d,%d,%d,",(battData[(BatDataBaseG4*7)+ 3]<<8)+battData[(BatDataBaseG4*7)+ 4],battData[(BatDataBaseG4*7)+ 5],(battData[(BatDataBaseG4*7)+ 6]<<8)+battData[(BatDataBaseG4*7)+ 7],battData[(BatDataBaseG4*7)+ 8]);
TickTock 124:0d622967b764 939 f_printf(&bfile,"%d,%d,%d,%d", (battData[(BatDataBaseG4*7)+ 9]<<8)+battData[(BatDataBaseG4*7)+10],battData[(BatDataBaseG4*7)+11],(battData[(BatDataBaseG4*7)+12]<<8)+battData[(BatDataBaseG4*7)+13],battData[(BatDataBaseG4*7)+14]);
TickTock 142:c1a11d6f181c 940 for(i=0; i<96; i++) {
TickTock 124:0d622967b764 941 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 110:ffddff3ad2f2 942 f_printf(&bfile,",%d",bd);
TickTock 142:c1a11d6f181c 943 }
TickTock 110:ffddff3ad2f2 944 f_printf(&bfile,"\r\n");
TickTock 110:ffddff3ad2f2 945 f_close(&bfile);
TickTock 39:eef8beac7411 946 }
TickTock 39:eef8beac7411 947 }
TickTock 25:ddf0ec209f03 948
leafman 98:9f8bab96edff 949 //LM - updates firmware off a usb key, eliminating the need to plug
leafman 98:9f8bab96edff 950 //the CANary into a computer for updates.
leafman 98:9f8bab96edff 951 void updateFirmware()
leafman 98:9f8bab96edff 952 {
TickTock 143:88b5155622a5 953 FIL efile; // external usb file
TickTock 111:d1559bb25c43 954 FRESULT sfr; // external file access flags
TickTock 111:d1559bb25c43 955 unsigned int bytesRW;
TickTock 111:d1559bb25c43 956 char sTemp[40];
TickTock 131:0d926c080a65 957 const int bufSize = 2048;
TickTock 131:0d926c080a65 958 char buffer[bufSize];
TickTock 143:88b5155622a5 959 FILE *lfile;
TickTock 131:0d926c080a65 960
TickTock 158:059abeb44ba1 961 tt.set_font((unsigned char*) Arial12x12);
TickTock 151:3047ebb3c9a8 962 tt.background(Blue);
TickTock 151:3047ebb3c9a8 963 tt.foreground(Yellow);
TickTock 151:3047ebb3c9a8 964 tt.locate(0,10);
TickTock 151:3047ebb3c9a8 965 tt.cls();
TickTock 131:0d926c080a65 966 // Check for config file on USB drive
TickTock 143:88b5155622a5 967 sfr = f_open(&efile,"CONFIG.TXT",FA_READ|FA_OPEN_EXISTING);
TickTock 131:0d926c080a65 968 if(sfr == FR_OK)
TickTock 131:0d926c080a65 969 {
TickTock 131:0d926c080a65 970 printf("Copy config file from USB\n");
TickTock 143:88b5155622a5 971 lfile = fopen("/local/CONFIG.TXT", "w");
TickTock 147:e0f1c84c62a6 972 if(lfile != NULL) {
TickTock 147:e0f1c84c62a6 973 while (!f_eof(&efile))
TickTock 147:e0f1c84c62a6 974 {
TickTock 147:e0f1c84c62a6 975 sfr=f_read(&efile,&buffer,bufSize,&bytesRW);
TickTock 147:e0f1c84c62a6 976 fwrite(buffer, 1, bytesRW, lfile);
TickTock 147:e0f1c84c62a6 977 }
TickTock 147:e0f1c84c62a6 978 fflush(lfile);
TickTock 147:e0f1c84c62a6 979 fclose(lfile);
TickTock 131:0d926c080a65 980 }
TickTock 143:88b5155622a5 981 f_close(&efile);
TickTock 150:ef46ce63345c 982 int fwc_tmp = fwCount;
TickTock 148:6e3b9135fad2 983 readConfig();
TickTock 150:ef46ce63345c 984 fwCount = fwc_tmp; // Do no overwrite fwcount when loading new config
TickTock 160:905fe45ed54b 985 //wait(2);
TickTock 143:88b5155622a5 986 }
TickTock 147:e0f1c84c62a6 987
TickTock 150:ef46ce63345c 988 // Check for history file on USB drive
TickTock 150:ef46ce63345c 989 sfr = f_open(&efile,"ehist.cny",FA_READ|FA_OPEN_EXISTING);
TickTock 150:ef46ce63345c 990 if(sfr == FR_OK)
TickTock 150:ef46ce63345c 991 {
TickTock 150:ef46ce63345c 992 printf("Copy ehist file from USB\n");
TickTock 150:ef46ce63345c 993 lfile = fopen("/local/ehist.cny", "w");
TickTock 150:ef46ce63345c 994 if(lfile != NULL) {
TickTock 150:ef46ce63345c 995 while (!f_eof(&efile))
TickTock 150:ef46ce63345c 996 {
TickTock 150:ef46ce63345c 997 sfr=f_read(&efile,&buffer,bufSize,&bytesRW);
TickTock 150:ef46ce63345c 998 fwrite(buffer, 1, bytesRW, lfile);
TickTock 150:ef46ce63345c 999 }
TickTock 150:ef46ce63345c 1000 fflush(lfile);
TickTock 150:ef46ce63345c 1001 fclose(lfile);
TickTock 150:ef46ce63345c 1002 }
TickTock 150:ef46ce63345c 1003 f_close(&efile);
TickTock 160:905fe45ed54b 1004 //wait(2);
TickTock 150:ef46ce63345c 1005 }
TickTock 150:ef46ce63345c 1006
TickTock 143:88b5155622a5 1007 sfr = f_open(&efile,"firmware.bin",FA_READ|FA_OPEN_EXISTING);
TickTock 111:d1559bb25c43 1008 if(sfr != FR_OK)
TickTock 99:c05abf8e1cdc 1009 {
TickTock 137:70853cf5a30f 1010 printf("Couldn't find firmware.bin\n");
TickTock 108:29b5a760adc2 1011 wait(3);
TickTock 100:63a7456fc972 1012 lastDMode[whichTouched]=99;//force refresh
TickTock 99:c05abf8e1cdc 1013 return;
TickTock 99:c05abf8e1cdc 1014 }
leafman 98:9f8bab96edff 1015 fwCount ++;
TickTock 151:3047ebb3c9a8 1016 printf("Saving config.\n");
TickTock 148:6e3b9135fad2 1017 saveConfig();
leafman 98:9f8bab96edff 1018 //delete all bin files in /local
leafman 98:9f8bab96edff 1019 DIR *dir;
leafman 98:9f8bab96edff 1020 struct dirent *ent;
TickTock 151:3047ebb3c9a8 1021 printf("Starting update.\n");
TickTock 151:3047ebb3c9a8 1022 printf("Deleting old firmware files.\n");
leafman 98:9f8bab96edff 1023 if ((dir = opendir ("/local/")) != NULL) {
TickTock 109:3e6f0e8fca0d 1024 // print all the files and directories within directory
leafman 98:9f8bab96edff 1025 while ((ent = readdir (dir)) != NULL) {
leafman 98:9f8bab96edff 1026 //printf("FILE: %s\n",ent->d_name);
leafman 98:9f8bab96edff 1027 char dest[4] = "";
leafman 98:9f8bab96edff 1028 strncat(dest, &ent->d_name[strlen(ent->d_name)-3],3);
leafman 98:9f8bab96edff 1029 dest[0] = tolower(dest[0]);
leafman 98:9f8bab96edff 1030 dest[1] = tolower(dest[1]);
leafman 98:9f8bab96edff 1031 dest[2] = tolower(dest[2]);
leafman 98:9f8bab96edff 1032 if(strcmp(dest,"bin")==0)
leafman 98:9f8bab96edff 1033 {
leafman 98:9f8bab96edff 1034 sprintf(sTemp,"/local/%s",ent->d_name);
leafman 98:9f8bab96edff 1035 int result = remove(sTemp);
TickTock 151:3047ebb3c9a8 1036 printf("deleted: %s\n",ent->d_name);
leafman 98:9f8bab96edff 1037 }
leafman 98:9f8bab96edff 1038 }
leafman 98:9f8bab96edff 1039 closedir (dir);
leafman 98:9f8bab96edff 1040 } else {
TickTock 109:3e6f0e8fca0d 1041 //could not open directory
TickTock 151:3047ebb3c9a8 1042 printf("Couldn't open folder.\n");
TickTock 160:905fe45ed54b 1043 wait(3);
leafman 98:9f8bab96edff 1044 return;
leafman 98:9f8bab96edff 1045 }
TickTock 151:3047ebb3c9a8 1046 printf("Copying new firmware.\n");
leafman 98:9f8bab96edff 1047 //Copy the new firmware from usb->local
TickTock 131:0d926c080a65 1048 //The newest bin file is the one that is used by the mbed
leafman 98:9f8bab96edff 1049 sprintf(sTemp,"/local/fw%d.bin",fwCount);
TickTock 151:3047ebb3c9a8 1050 printf("Writing %s.\n",sTemp);
TickTock 160:905fe45ed54b 1051 //wait(2);
TickTock 143:88b5155622a5 1052 lfile = fopen(sTemp, "wb");
TickTock 143:88b5155622a5 1053 if(lfile == NULL)
leafman 98:9f8bab96edff 1054 {
TickTock 151:3047ebb3c9a8 1055 printf("Couldn't open destination.\n");
TickTock 160:905fe45ed54b 1056 wait(3);
leafman 98:9f8bab96edff 1057 return;
leafman 98:9f8bab96edff 1058 }
TickTock 97:a25940fd7b5b 1059
TickTock 143:88b5155622a5 1060 while (!f_eof(&efile))
leafman 98:9f8bab96edff 1061 {
TickTock 143:88b5155622a5 1062 sfr=f_read(&efile,&buffer,bufSize,&bytesRW);
TickTock 143:88b5155622a5 1063 fwrite(buffer, 1, bytesRW, lfile);
leafman 98:9f8bab96edff 1064 }
leafman 98:9f8bab96edff 1065
TickTock 143:88b5155622a5 1066 fflush(lfile);
TickTock 143:88b5155622a5 1067 fclose(lfile);
TickTock 143:88b5155622a5 1068 f_close(&efile);
TickTock 151:3047ebb3c9a8 1069 printf("Succesful.\n\n");
TickTock 152:a4d66901785d 1070 printf("Rebooting in 5 seconds.\n");
TickTock 152:a4d66901785d 1071 wait(5);
leafman 98:9f8bab96edff 1072 //Now run new firmware
TickTock 111:d1559bb25c43 1073 mbed_reset();
TickTock 99:c05abf8e1cdc 1074 }
TickTock 108:29b5a760adc2 1075
TickTock 108:29b5a760adc2 1076 bool detectUSB(void){
TickTock 130:1a9d2a6d99ce 1077 FIL tfile; // external usb file
TickTock 111:d1559bb25c43 1078 bool usbEn = (f_open(&tfile,"usb.det",FA_WRITE|FA_OPEN_ALWAYS)==FR_OK);
TickTock 108:29b5a760adc2 1079 if(usbEn){
TickTock 111:d1559bb25c43 1080 f_close(&tfile);
TickTock 111:d1559bb25c43 1081 f_unlink("usb.det");
TickTock 111:d1559bb25c43 1082 }
TickTock 130:1a9d2a6d99ce 1083 return(usbEn);
TickTock 108:29b5a760adc2 1084 }
TickTock 131:0d926c080a65 1085
TickTock 155:f31006516956 1086 void spkrOff(void){
TickTock 160:905fe45ed54b 1087 if(bCount<2){
TickTock 160:905fe45ed54b 1088 spkr.period(1.0/bFreq[bCount]);
TickTock 160:905fe45ed54b 1089 beepOff.attach(&spkrOff, bTime[bCount++]);
TickTock 160:905fe45ed54b 1090 }else{
TickTock 160:905fe45ed54b 1091 spkr=0;
TickTock 160:905fe45ed54b 1092 dled.period(.001);
TickTock 160:905fe45ed54b 1093 }
TickTock 155:f31006516956 1094 }
TickTock 155:f31006516956 1095
TickTock 155:f31006516956 1096 void beep(float freq, float time){
TickTock 155:f31006516956 1097 if (enableSound) {
TickTock 155:f31006516956 1098 spkr.period(1.0/freq);
TickTock 155:f31006516956 1099 spkr=0.5;
TickTock 159:577e9d015693 1100 if(!headlights){ //restore LCD pwm output (Beep pwm interferes with display pwm)
TickTock 155:f31006516956 1101 dled = ledHi;
TickTock 155:f31006516956 1102 } else {
TickTock 155:f31006516956 1103 dled = ledLo;
TickTock 155:f31006516956 1104 }
TickTock 155:f31006516956 1105 beepOff.attach(&spkrOff, time);
TickTock 155:f31006516956 1106 }
TickTock 155:f31006516956 1107 }
TickTock 155:f31006516956 1108
TickTock 160:905fe45ed54b 1109 void beep3(float freq1, float time1, float freq2, float time2, float freq3, float time3){
TickTock 160:905fe45ed54b 1110 bFreq[0]=freq2;
TickTock 160:905fe45ed54b 1111 bTime[0]=time2;
TickTock 160:905fe45ed54b 1112 bFreq[1]=freq3;
TickTock 160:905fe45ed54b 1113 bTime[1]=time3;
TickTock 160:905fe45ed54b 1114 bCount=0;
TickTock 160:905fe45ed54b 1115 beep(freq1, time1);
TickTock 160:905fe45ed54b 1116 }
TickTock 160:905fe45ed54b 1117
TickTock 140:ab3e94eb0227 1118 void chirp(void){
TickTock 140:ab3e94eb0227 1119 static unsigned short counter=0;
TickTock 140:ab3e94eb0227 1120
TickTock 140:ab3e94eb0227 1121 if(chirpInt>0){
TickTock 141:cf13a632ddb5 1122 if(++counter>chirpInt){
TickTock 155:f31006516956 1123 beep(1600,0.015);
TickTock 140:ab3e94eb0227 1124 counter=0;
TickTock 140:ab3e94eb0227 1125 }
TickTock 148:6e3b9135fad2 1126 }else{
TickTock 148:6e3b9135fad2 1127 counter=0;
TickTock 140:ab3e94eb0227 1128 }
TickTock 140:ab3e94eb0227 1129 }
TickTock 140:ab3e94eb0227 1130
TickTock 131:0d926c080a65 1131 //Sample CONFIG.TXT
TickTock 131:0d926c080a65 1132 /*
TickTock 153:e94cfe3c339c 1133 format 9
TickTock 131:0d926c080a65 1134 x0_off 5732
TickTock 131:0d926c080a65 1135 y0_off 34009
TickTock 131:0d926c080a65 1136 x0_pp 77
TickTock 131:0d926c080a65 1137 y0_pp 106
TickTock 131:0d926c080a65 1138 x1_off 33955
TickTock 131:0d926c080a65 1139 y1_off 6310
TickTock 131:0d926c080a65 1140 x1_pp 80
TickTock 131:0d926c080a65 1141 y1_pp 104
TickTock 131:0d926c080a65 1142 x_mid 31986
TickTock 131:0d926c080a65 1143 dMode0 4
TickTock 131:0d926c080a65 1144 dMode1 2
TickTock 131:0d926c080a65 1145 ledHi 0.800
TickTock 150:ef46ce63345c 1146 ledLo 0.300
TickTock 131:0d926c080a65 1147 pollInt 300
TickTock 131:0d926c080a65 1148 scale12V 16.20
TickTock 131:0d926c080a65 1149 skin 0
TickTock 131:0d926c080a65 1150 dtePeriod 14
TickTock 131:0d926c080a65 1151 DebugMode 0
TickTock 144:b0c9d30dd346 1152 metric 0
TickTock 148:6e3b9135fad2 1153 firmware 1
TickTock 131:0d926c080a65 1154 showHealth 1
TickTock 141:cf13a632ddb5 1155 brakeMon 1
TickTock 141:cf13a632ddb5 1156 brkMonRate 400000
TickTock 144:b0c9d30dd346 1157 brkMonThr 4000
TickTock 150:ef46ce63345c 1158 usrMsgId 5103
TickTock 150:ef46ce63345c 1159 usrMsgId 50a3
TickTock 150:ef46ce63345c 1160 usrMsgId 54a4
TickTock 150:ef46ce63345c 1161 usrMsgId 54b4
TickTock 150:ef46ce63345c 1162 usrMsgId 54c0
TickTock 150:ef46ce63345c 1163 usrMsgId 55b4
TickTock 150:ef46ce63345c 1164 usrMsgId 0000
TickTock 150:ef46ce63345c 1165 usrMsgId 0000
TickTock 152:a4d66901785d 1166 modelYear 2011
TickTock 152:a4d66901785d 1167 autoSync 1
TickTock 150:ef46ce63345c 1168 */