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@114:3f8c59a8a2b9, 2013-07-02 (annotated)

Committer:
TickTock
Date:
Tue Jul 02 02:57:36 2013 +0000
Branch:
Metric
Revision:
114:3f8c59a8a2b9
Parent:
112:b41b35401eb6
Child:
115:549410af477d
fixed bug in battery log files (pointing to wrong cellpair locations)

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 92:935adef49ea4 20 //NVIC_SetPriority( RTC_IRQn, 10 );
TickTock 13:62e0f7f39ff5 21 NVIC_EnableIRQ( RTC_IRQn );
TickTock 13:62e0f7f39ff5 22 }
TickTock 13:62e0f7f39ff5 23
TickTock 93:c2402e8cd0e2 24 void printMsg (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) {
TickTock 85:5c27e88b3fbe 42
TickTock 85:5c27e88b3fbe 43 // re-arranged to put static first
TickTock 85:5c27e88b3fbe 44 static unsigned char ii = 0;
TickTock 85:5c27e88b3fbe 45 static unsigned char lasti = 0; // indexindex
TickTock 85:5c27e88b3fbe 46 static unsigned char bdi=0;
TickTock 85:5c27e88b3fbe 47 static signed short imotorRPM = 0;
TickTock 85:5c27e88b3fbe 48 static unsigned short nLost = 0; // gg - overrun
TickTock 85:5c27e88b3fbe 49
TickTock 83:52b1f330a62d 50 char sTemp[40];
TickTock 92:935adef49ea4 51 unsigned char changed;
TickTock 108:29b5a760adc2 52 unsigned short i,j,k;
TickTock 92:935adef49ea4 53 signed short packV;
TickTock 92:935adef49ea4 54 signed short packA;
TickTock 40:0e6e71a7323f 55 signed long imWs_x4;
garygid 87:46ac3f2519d6 56 unsigned short ts;
TickTock 85:5c27e88b3fbe 57
TickTock 36:dbd39c315258 58 secsNoMsg=0; // reset deadman switch
garygid 87:46ac3f2519d6 59 if(debugMode||(skin==ggSkin)){
garygid 87:46ac3f2519d6 60 // code to insert actual number of dropped frames for overrun debug - skiped in normal mode to keep logcan short
TickTock 85:5c27e88b3fbe 61 if(logOpen){
TickTock 106:f016912a03db 62 // check to see if buffer is already full (read - write) = 1
TickTock 106:f016912a03db 63 // actually the last buffer location cannot be used because then
TickTock 106:f016912a03db 64 // the buffer would look empty after writePointer++
TickTock 106:f016912a03db 65
TickTock 106:f016912a03db 66 //if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)) // modulo is slow?
TickTock 106:f016912a03db 67
TickTock 106:f016912a03db 68 // pointers are 0 through maxBufLen-1
TickTock 106:f016912a03db 69 if( (readPointer - writePointer) == 1 || (writePointer - readPointer) == (maxBufLen - 1)) {
TickTock 106:f016912a03db 70 // the buffer is "full", so Lose this message
TickTock 85:5c27e88b3fbe 71
TickTock 106:f016912a03db 72 // point to the last-stored message
TickTock 106:f016912a03db 73 int tempWritePointer = writePointer - 1 ;
TickTock 106:f016912a03db 74 if( tempWritePointer < 0 ) tempWritePointer = maxBufLen - 1;
TickTock 106:f016912a03db 75 char strLost[9] ;
TickTock 106:f016912a03db 76
TickTock 106:f016912a03db 77 if( nLost == 0 ) {
TickTock 106:f016912a03db 78 // this is the first message lost
TickTock 106:f016912a03db 79 // and we must overwrite the last message with an FFE comment message
TickTock 106:f016912a03db 80 // So, there will be two messages lost as the comment message is laid in.
TickTock 106:f016912a03db 81 nLost = 2;
TickTock 106:f016912a03db 82 sprintf(strLost,"%s","Lost0002"); // indicate two messages lost
TickTock 85:5c27e88b3fbe 83
TickTock 106:f016912a03db 84 // overlay the last message with a "Lost0002" comment
TickTock 106:f016912a03db 85 writeBuffer[tempWritePointer][0]=0;
TickTock 106:f016912a03db 86 // leave the ts of the overlaid message
TickTock 106:f016912a03db 87 //writeBuffer[tempWritePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 106:f016912a03db 88 //writeBuffer[tempWritePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 89 // force the MsgID to an Event Message
TickTock 106:f016912a03db 90 writeBuffer[tempWritePointer][3]=0xfe; // MsgID, low byte
TickTock 106:f016912a03db 91 writeBuffer[tempWritePointer][4]=0xff; // Len nibble, and MsgID high nibble
TickTock 106:f016912a03db 92 // lay in the "Lost0002" text
TickTock 106:f016912a03db 93 for(i=5;i<13;i++){
TickTock 106:f016912a03db 94 writeBuffer[tempWritePointer][i]= strLost[i-5];
TickTock 85:5c27e88b3fbe 95 }
TickTock 85:5c27e88b3fbe 96 } else {
TickTock 106:f016912a03db 97 // at least one message was previously lost
TickTock 106:f016912a03db 98 // increment the loat counter
TickTock 106:f016912a03db 99 nLost += 1;
garygid 87:46ac3f2519d6 100
TickTock 106:f016912a03db 101 // lay the new count into the comment
TickTock 106:f016912a03db 102 sprintf(strLost,"%04d",nLost);
TickTock 106:f016912a03db 103 for(i=9;i<13;i++){
TickTock 106:f016912a03db 104 writeBuffer[tempWritePointer][i]= strLost[i-9];
TickTock 85:5c27e88b3fbe 105 }
TickTock 106:f016912a03db 106 }
TickTock 106:f016912a03db 107 } else {
TickTock 106:f016912a03db 108 // there is room to insert the message
TickTock 106:f016912a03db 109 // get it inserted quickly
TickTock 106:f016912a03db 110 ts=getTimeStamp();
TickTock 106:f016912a03db 111 writeBuffer[writePointer][0]=mType;
TickTock 106:f016912a03db 112 writeBuffer[writePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 106:f016912a03db 113 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 114 writeBuffer[writePointer][3]=canRXmsg.id&0xff; // MsgID, low byte
TickTock 106:f016912a03db 115 char sLen = canRXmsg.len ;
TickTock 106:f016912a03db 116 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(sLen<<4); // Len nibble, and MsgID high nibble
TickTock 106:f016912a03db 117 for(i=0;i<8;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 106:f016912a03db 118 if(i<sLen)
TickTock 106:f016912a03db 119 writeBuffer[writePointer][i+5]=canRXmsg.data[i];
TickTock 106:f016912a03db 120 else // i>=sLen
TickTock 106:f016912a03db 121 // force unused data bytes to FF for CAN-Do compatibility
TickTock 106:f016912a03db 122 writeBuffer[writePointer][i+5]=0xFF;
TickTock 85:5c27e88b3fbe 123 }
TickTock 106:f016912a03db 124
TickTock 106:f016912a03db 125 //--------------
TickTock 106:f016912a03db 126 // Note, this is not protected from the interrupt.
TickTock 106:f016912a03db 127 // Due to the nLost code above, this no longer
TickTock 106:f016912a03db 128 // overflows to writePointer = readPointer
TickTock 106:f016912a03db 129 // which would make the buffer look empty
TickTock 106:f016912a03db 130 if (++writePointer >= maxBufLen) {
TickTock 106:f016912a03db 131 writePointer = 0;
TickTock 106:f016912a03db 132 led3 = !led3;
TickTock 106:f016912a03db 133 }
TickTock 106:f016912a03db 134 //--------------
TickTock 106:f016912a03db 135 // log a local message if we had lost messages. gg - logcan
TickTock 106:f016912a03db 136 if( nLost > 0 ) {
TickTock 106:f016912a03db 137 // We previously lost messages that did not get into the buffer
TickTock 106:f016912a03db 138 sprintf(sTemp,"-- Lost %d Messages.\n", nLost);
TickTock 106:f016912a03db 139 printMsg(sTemp); // write buffer overrun
TickTock 106:f016912a03db 140 //spkr.beep(500,0.25);
TickTock 106:f016912a03db 141
TickTock 106:f016912a03db 142 nLost = 0 ;
TickTock 106:f016912a03db 143 }
TickTock 106:f016912a03db 144 //--------------
TickTock 83:52b1f330a62d 145 }
TickTock 85:5c27e88b3fbe 146 }
TickTock 92:935adef49ea4 147 }else{ // not debugMode - keep code short
TickTock 85:5c27e88b3fbe 148 if(logOpen){
TickTock 106:f016912a03db 149 NVIC_DisableIRQ(CAN_IRQn); // Block interrupts until write pointer assigned
TickTock 106:f016912a03db 150 int localWritePointer = writePointer++; // create local copy to make logCan reentrant
TickTock 106:f016912a03db 151 // note that the static variables do not prevent safe reentry
TickTock 106:f016912a03db 152 // since they are only used for msgId<0x800 which will never interrupt
TickTock 106:f016912a03db 153 // another msgId<0x800 (both CANbusses are same priority)
TickTock 106:f016912a03db 154 if (writePointer >= maxBufLen) {
TickTock 106:f016912a03db 155 writePointer = 0;
TickTock 106:f016912a03db 156 led3 = !led3;
TickTock 106:f016912a03db 157 }
TickTock 106:f016912a03db 158 NVIC_EnableIRQ(CAN_IRQn); // Unblock interrupts once local pointer set and global pointer incremented
TickTock 106:f016912a03db 159 ts=getTimeStamp();
TickTock 106:f016912a03db 160 writeBuffer[localWritePointer][0]=mType;
TickTock 106:f016912a03db 161 writeBuffer[localWritePointer][1]=(ts&0xff00)>>8;
TickTock 106:f016912a03db 162 writeBuffer[localWritePointer][2]=(ts&0x00ff);
TickTock 106:f016912a03db 163 writeBuffer[localWritePointer][3]=canRXmsg.id&0xff;
TickTock 106:f016912a03db 164 writeBuffer[localWritePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4);
TickTock 106:f016912a03db 165 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[localWritePointer][5]=canRXmsg.data?)
TickTock 106:f016912a03db 166 writeBuffer[localWritePointer][i]=canRXmsg.data[i-5];
TickTock 106:f016912a03db 167 }
TickTock 106:f016912a03db 168 if (writePointer==readPointer) {
TickTock 106:f016912a03db 169 // Just caught up to read pointer
TickTock 106:f016912a03db 170 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 106:f016912a03db 171 printMsg(sTemp); // write buffer overrun
TickTock 106:f016912a03db 172 spkr.beep(500,0.25);
TickTock 13:62e0f7f39ff5 173 }
TickTock 13:62e0f7f39ff5 174 }
TickTock 37:fea2c1d52c5f 175 }
TickTock 40:0e6e71a7323f 176
TickTock 83:52b1f330a62d 177 if(canRXmsg.id<0x800){ // Block FFE and FFF messages
TickTock 83:52b1f330a62d 178 if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry
TickTock 92:935adef49ea4 179 //ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used
garygid 87:46ac3f2519d6 180 if(ii<99) {
TickTock 92:935adef49ea4 181 //indexLastMsg[canRXmsg.id]=ii; //Create entry if first message
garygid 87:46ac3f2519d6 182 indexLastMsg[canRXmsg.id]=++ii; //Create entry for first MsgID occurance
garygid 87:46ac3f2519d6 183 // ii max is 99 here
garygid 87:46ac3f2519d6 184 } else {
garygid 87:46ac3f2519d6 185 // the ii array is full, more than 100 MsgIDs found
garygid 87:46ac3f2519d6 186 if(ii==99) {
TickTock 92:935adef49ea4 187 ii++; // step to 100 to log only one error
garygid 87:46ac3f2519d6 188 sprintf(sTemp,"MsgID buffer overrun.\n");
TickTock 93:c2402e8cd0e2 189 printMsg(sTemp); // write buffer overrun
garygid 87:46ac3f2519d6 190 }
garygid 87:46ac3f2519d6 191 }
TickTock 83:52b1f330a62d 192 }
garygid 87:46ac3f2519d6 193
garygid 87:46ac3f2519d6 194 //----------------
TickTock 85:5c27e88b3fbe 195 if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed)
TickTock 83:52b1f330a62d 196 changed=msgChanged[indexLastMsg[canRXmsg.id]];
TickTock 85:5c27e88b3fbe 197 // This is cleared in the main loop when reset button is touched
TickTock 92:935adef49ea4 198 for(i=0;i<8;i++){
TickTock 83:52b1f330a62d 199 if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){
TickTock 83:52b1f330a62d 200 changed |= 1<<i;
garygid 80:24f1793171e7 201 }
TickTock 13:62e0f7f39ff5 202 }
TickTock 83:52b1f330a62d 203 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 204 }
garygid 80:24f1793171e7 205
TickTock 83:52b1f330a62d 206 lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table
garygid 87:46ac3f2519d6 207
garygid 87:46ac3f2519d6 208 //-------------------
TickTock 83:52b1f330a62d 209 //Miscellaneous on-recieve operations below
TickTock 93:c2402e8cd0e2 210 if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses
TickTock 83:52b1f330a62d 211 if(canRXmsg.data[0]<0x20){
garygid 87:46ac3f2519d6 212 if(canRXmsg.data[3]==2){//Group 2 = cellpair data
garygid 87:46ac3f2519d6 213 bdi=BatDataBaseG2; // index offset for CP data (uses 00 - 1C)
TickTock 97:a25940fd7b5b 214 if(debugMode){
TickTock 97:a25940fd7b5b 215 sprintf(sTemp," Getting cell pair data\n");
TickTock 97:a25940fd7b5b 216 printMsg(sTemp);
TickTock 97:a25940fd7b5b 217 }
garygid 87:46ac3f2519d6 218
garygid 87:46ac3f2519d6 219 }else if(canRXmsg.data[3]==4){//Group 4 = temperature data
garygid 87:46ac3f2519d6 220 bdi=BatDataBaseG4; // index offset for Temperature data (uses 20 - 22)
TickTock 97:a25940fd7b5b 221 if(debugMode){
TickTock 97:a25940fd7b5b 222 sprintf(sTemp," Getting temperature data\n");
TickTock 97:a25940fd7b5b 223 printMsg(sTemp);
TickTock 97:a25940fd7b5b 224 }
garygid 87:46ac3f2519d6 225
garygid 87:46ac3f2519d6 226 }else if(canRXmsg.data[3]==1){//Group 1 data
garygid 87:46ac3f2519d6 227 bdi=BatDataBaseG1; // index offset for Group 1 data (uses 20 - 22)
TickTock 97:a25940fd7b5b 228 if(debugMode){
TickTock 97:a25940fd7b5b 229 sprintf(sTemp," Getting Group 1 data\n");
TickTock 97:a25940fd7b5b 230 printMsg(sTemp);
TickTock 97:a25940fd7b5b 231 }
garygid 87:46ac3f2519d6 232
garygid 87:46ac3f2519d6 233 }else if(canRXmsg.data[3]==3){//Group 3 data
garygid 87:46ac3f2519d6 234 bdi=BatDataBaseG3; // index offset for Group 3 data (uses 20 - 22)
TickTock 97:a25940fd7b5b 235 if(debugMode){
TickTock 97:a25940fd7b5b 236 sprintf(sTemp," Getting Group 3 data\n");
TickTock 97:a25940fd7b5b 237 printMsg(sTemp);
TickTock 97:a25940fd7b5b 238 }
garygid 87:46ac3f2519d6 239
garygid 87:46ac3f2519d6 240 }else if(canRXmsg.data[3]==5){//Group 5 data
garygid 87:46ac3f2519d6 241 bdi=BatDataBaseG5; // index offset for Group 5 data (uses 20 - 22)
TickTock 97:a25940fd7b5b 242 if(debugMode){
TickTock 97:a25940fd7b5b 243 sprintf(sTemp," Getting Group 5 data\n");
TickTock 97:a25940fd7b5b 244 printMsg(sTemp);
TickTock 97:a25940fd7b5b 245 }
garygid 87:46ac3f2519d6 246
TickTock 83:52b1f330a62d 247 }else bdi=0xff; // ignore other messages (for now)
TickTock 83:52b1f330a62d 248 lasti=0;
TickTock 83:52b1f330a62d 249 }
garygid 87:46ac3f2519d6 250
TickTock 83:52b1f330a62d 251 if(bdi<0xff){
TickTock 83:52b1f330a62d 252 i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index
TickTock 83:52b1f330a62d 253 if(lasti>i){ //detect rollover and offset index appropriately
garygid 87:46ac3f2519d6 254 bdi=BatDataBaseG2 + 0x10; // only for CP data
TickTock 83:52b1f330a62d 255 }
TickTock 83:52b1f330a62d 256 lasti=i; //remember the msb to detect rollover next time around
TickTock 83:52b1f330a62d 257 i+=bdi;
garygid 87:46ac3f2519d6 258 //-------
TickTock 102:fd19f777a0b4 259 if(i==BatDataBaseG5){ // Last of Temperature data was loaded last time
TickTock 83:52b1f330a62d 260 logCP=yesBattLog; // Only log if logging enabled
TickTock 83:52b1f330a62d 261 showCP=true; // Always show
TickTock 102:fd19f777a0b4 262 // 2013 models only have three sensors
TickTock 102:fd19f777a0b4 263 // Or =25+(467-ADC)/9.33 (C)
TickTock 108:29b5a760adc2 264 // Find hottest temperature by finding smallest ADC value
TickTock 108:29b5a760adc2 265 k=battData[(BatDataBaseG4*7)+3]*0x100+battData[(BatDataBaseG4*7)+4];
TickTock 107:e9be732c1ad4 266 j=battData[(BatDataBaseG4*7)+6]*0x100+battData[(BatDataBaseG4*7)+7];
TickTock 108:29b5a760adc2 267 if(j<k){
TickTock 108:29b5a760adc2 268 k=j;
TickTock 107:e9be732c1ad4 269 }
TickTock 107:e9be732c1ad4 270 j=battData[(BatDataBaseG4*7)+9]*0x100+battData[(BatDataBaseG4*7)+10];
TickTock 108:29b5a760adc2 271 if(j<k){
TickTock 108:29b5a760adc2 272 k=j;
TickTock 102:fd19f777a0b4 273 }
TickTock 107:e9be732c1ad4 274 j=battData[(BatDataBaseG4*7)+12]*0x100+battData[(BatDataBaseG4*7)+13];
TickTock 108:29b5a760adc2 275 if(j<k){
TickTock 108:29b5a760adc2 276 k=j;
TickTock 102:fd19f777a0b4 277 }
TickTock 108:29b5a760adc2 278 //interpolate from lookup table
TickTock 111:d1559bb25c43 279 unsigned short temp_adc[7] = { 1000, 589, 487, 401, 365, 309, 000};
TickTock 111:d1559bb25c43 280 float temp_C[7] = {-27.0, 13.0, 23.0, 32.0, 36.0, 43.0, 76.0};
TickTock 108:29b5a760adc2 281 char ii=0;
TickTock 108:29b5a760adc2 282 while(k<=temp_adc[++ii]) { } // Find section in table
TickTock 108:29b5a760adc2 283 maxTemp=(float)(k-temp_adc[ii]);
TickTock 108:29b5a760adc2 284 maxTemp/=(float)(temp_adc[ii-1]-temp_adc[ii]);
TickTock 108:29b5a760adc2 285 maxTemp*=(temp_C[ii-1]-temp_C[ii]);
TickTock 108:29b5a760adc2 286 maxTemp+=temp_C[ii];
TickTock 108:29b5a760adc2 287
TickTock 102:fd19f777a0b4 288 SOH_x100=battData[(BatDataBaseG1*7)+29]*0x100+battData[(BatDataBaseG1*7)+30];
TickTock 102:fd19f777a0b4 289 Ah_x10000=battData[(BatDataBaseG1*7)+36]*0x10000+battData[(BatDataBaseG1*7)+37]*0x100+battData[(BatDataBaseG1*7)+38];
TickTock 102:fd19f777a0b4 290 SOC_x10000=battData[(BatDataBaseG1*7)+32]*0x10000+battData[(BatDataBaseG1*7)+33]*0x100+battData[(BatDataBaseG1*7)+34];
TickTock 83:52b1f330a62d 291 }
garygid 87:46ac3f2519d6 292 //-------
TickTock 83:52b1f330a62d 293 i*=7;
garygid 87:46ac3f2519d6 294 if(i+6 < BatDataBufMax) {
TickTock 83:52b1f330a62d 295 battData[i+0]=canRXmsg.data[1];
TickTock 83:52b1f330a62d 296 battData[i+1]=canRXmsg.data[2];
TickTock 83:52b1f330a62d 297 battData[i+2]=canRXmsg.data[3];
TickTock 83:52b1f330a62d 298 battData[i+3]=canRXmsg.data[4];
TickTock 83:52b1f330a62d 299 battData[i+4]=canRXmsg.data[5];
TickTock 83:52b1f330a62d 300 battData[i+5]=canRXmsg.data[6];
TickTock 83:52b1f330a62d 301 battData[i+6]=canRXmsg.data[7];
TickTock 83:52b1f330a62d 302 }
TickTock 83:52b1f330a62d 303 }
TickTock 83:52b1f330a62d 304 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 83:52b1f330a62d 305 packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 83:52b1f330a62d 306 packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 83:52b1f330a62d 307 if(packA>0x03ff){
TickTock 83:52b1f330a62d 308 packA|=0xf800;//extend sign;
TickTock 83:52b1f330a62d 309 }
TickTock 83:52b1f330a62d 310 packA -= 1; //Slight correction to value required (unique to my Leaf?)
TickTock 83:52b1f330a62d 311 imWs_x4 = packV; // Volts*milliSeconds*2
TickTock 83:52b1f330a62d 312 imWs_x4 *= -packA; // milliWattseconds*4
TickTock 83:52b1f330a62d 313 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 92:935adef49ea4 314 numWsamples++;
TickTock 83:52b1f330a62d 315 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 83:52b1f330a62d 316 imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 83:52b1f330a62d 317 if(imotorRPM<0){ // take absolute value
TickTock 83:52b1f330a62d 318 imotorRPM=-imotorRPM;
TickTock 83:52b1f330a62d 319 }
TickTock 83:52b1f330a62d 320 motorRPM+=imotorRPM;
TickTock 92:935adef49ea4 321 numSsamples++;
TickTock 37:fea2c1d52c5f 322 }
TickTock 37:fea2c1d52c5f 323 }
TickTock 13:62e0f7f39ff5 324 }
TickTock 13:62e0f7f39ff5 325
garygid 87:46ac3f2519d6 326 //-----------------------------
TickTock 13:62e0f7f39ff5 327 void logTS () {
TickTock 13:62e0f7f39ff5 328 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 329 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 330 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 331 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 332 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 333 tsMsg.len=0xf;
garygid 69:6bfdfc002036 334 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 335 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 336 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 337 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 338 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 339 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 340 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 341 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 342 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 343 }
garygid 69:6bfdfc002036 344
TickTock 93:c2402e8cd0e2 345 void logEvent (char * errMsg) {
garygid 69:6bfdfc002036 346 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 347 CANMessage tsMsg;
garygid 69:6bfdfc002036 348 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 349 tsMsg.len=0xf;
TickTock 92:935adef49ea4 350 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 351 // 8 character message compatible with CAN-Do
TickTock 92:935adef49ea4 352 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 353 tsMsg.data[i]=' ';
TickTock 92:935adef49ea4 354 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 355 }
garygid 69:6bfdfc002036 356 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 357 }
TickTock 13:62e0f7f39ff5 358
TickTock 78:a383971fe02f 359 void sendReq() {
TickTock 78:a383971fe02f 360 static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 78:a383971fe02f 361 if(reqMsgCnt<99){
TickTock 92:935adef49ea4 362 switch (reqMsgCnt){
TickTock 102:fd19f777a0b4 363 case BatDataBaseG1:
TickTock 78:a383971fe02f 364 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 365 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 366 data[0]=0x02; //change to request group 1
TickTock 78:a383971fe02f 367 data[1]=0x21;
TickTock 78:a383971fe02f 368 data[2]=0x01;
TickTock 78:a383971fe02f 369 break;
TickTock 102:fd19f777a0b4 370 case BatDataBaseG2: // group 1 has 6 frames
TickTock 78:a383971fe02f 371 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 372 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 373 data[0]=0x02; //change to request group 2 (cp data)
TickTock 78:a383971fe02f 374 data[1]=0x21;
TickTock 78:a383971fe02f 375 data[2]=0x02;
TickTock 78:a383971fe02f 376 break;
TickTock 102:fd19f777a0b4 377 case BatDataBaseG3: // group 2 has 29 frames
TickTock 83:52b1f330a62d 378 data[0]=0x02; //change to request group 3
TickTock 78:a383971fe02f 379 data[1]=0x21;
TickTock 78:a383971fe02f 380 data[2]=0x03;
TickTock 78:a383971fe02f 381 break;
TickTock 102:fd19f777a0b4 382 case BatDataBaseG4: // group 3 has 5 frames
TickTock 83:52b1f330a62d 383 data[0]=0x02; //change to request group 4 (temperature)
TickTock 78:a383971fe02f 384 data[1]=0x21;
TickTock 78:a383971fe02f 385 data[2]=0x04;
TickTock 78:a383971fe02f 386 break;
TickTock 102:fd19f777a0b4 387 case BatDataBaseG5: // group 4 has 3 frames
TickTock 83:52b1f330a62d 388 data[0]=0x02; //change to request group 5
TickTock 78:a383971fe02f 389 data[1]=0x21;
TickTock 78:a383971fe02f 390 data[2]=0x05;
TickTock 78:a383971fe02f 391 break;
TickTock 102:fd19f777a0b4 392 case BatDataBaseG6: // group 5 has 11 frames
TickTock 78:a383971fe02f 393 reqMsgCnt = 99;
TickTock 78:a383971fe02f 394 can1SleepMode = 1; // disable TX
TickTock 78:a383971fe02f 395 can1.monitor(true); // set to snoop mode
TickTock 83:52b1f330a62d 396 msgReq.detach(); // stop ticker
TickTock 110:ffddff3ad2f2 397 //logCP=true; //LAJ for bench test
TickTock 78:a383971fe02f 398 default:
TickTock 78:a383971fe02f 399 data[0]=0x30; //change to request next line message
TickTock 78:a383971fe02f 400 data[1]=0x01;
TickTock 78:a383971fe02f 401 data[2]=0x00;
TickTock 78:a383971fe02f 402 }
TickTock 78:a383971fe02f 403 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 404 reqMsgCnt++;
TickTock 78:a383971fe02f 405 }
TickTock 78:a383971fe02f 406 }
TickTock 78:a383971fe02f 407
TickTock 78:a383971fe02f 408 void autoPollISR(){
TickTock 97:a25940fd7b5b 409 //char sTemp[40]; // just for debug
TickTock 97:a25940fd7b5b 410 //sprintf(sTemp,"Requesting cp data\n"); // just for debug
TickTock 97:a25940fd7b5b 411 //printMsg(sTemp); // just for debug
TickTock 78:a383971fe02f 412 reqMsgCnt = 0; //reset message counter
TickTock 94:c3a14b3975d6 413 msgReq.attach(&sendReq,0.015);
TickTock 78:a383971fe02f 414 }
garygid 87:46ac3f2519d6 415
TickTock 36:dbd39c315258 416 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 417 step=true;
TickTock 36:dbd39c315258 418 }
TickTock 36:dbd39c315258 419
TickTock 36:dbd39c315258 420 void doNothing(){ //CAN deattach work-around
TickTock 36:dbd39c315258 421 }
TickTock 36:dbd39c315258 422
TickTock 13:62e0f7f39ff5 423 void recieve1() {
TickTock 13:62e0f7f39ff5 424 CANMessage msg1;
TickTock 13:62e0f7f39ff5 425 can1.read(msg1);
garygid 69:6bfdfc002036 426
garygid 69:6bfdfc002036 427 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
TickTock 106:f016912a03db 428 if(msg1.id>0) {
TickTock 106:f016912a03db 429 logCan(1, msg1); // EVcan Message Received
TickTock 106:f016912a03db 430 led1 = !led1;
TickTock 106:f016912a03db 431 }
TickTock 13:62e0f7f39ff5 432 }
TickTock 13:62e0f7f39ff5 433
TickTock 13:62e0f7f39ff5 434 void recieve2() {
TickTock 13:62e0f7f39ff5 435 CANMessage msg2;
TickTock 13:62e0f7f39ff5 436 can2.read(msg2);
garygid 69:6bfdfc002036 437
garygid 69:6bfdfc002036 438 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 439
TickTock 106:f016912a03db 440 if(msg2.id>0) {
TickTock 106:f016912a03db 441 logCan(2, msg2); // CARcan Message Received
TickTock 106:f016912a03db 442 led2 = !led2;
TickTock 106:f016912a03db 443 }
TickTock 13:62e0f7f39ff5 444 }
TickTock 13:62e0f7f39ff5 445
TickTock 22:a43df3905863 446 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 447 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 448 return val;
TickTock 22:a43df3905863 449 }
TickTock 22:a43df3905863 450
TickTock 22:a43df3905863 451 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 452 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 453 return val;
TickTock 22:a43df3905863 454 }
TickTock 23:cd03f9c3395e 455
TickTock 23:cd03f9c3395e 456 void saveConfig(){
TickTock 23:cd03f9c3395e 457 FILE *cfile;
TickTock 99:c05abf8e1cdc 458 cfile = fopen("/local/config.txt", "w");
leafman 98:9f8bab96edff 459 fprintf(cfile,"format 5\r\n");
TickTock 23:cd03f9c3395e 460 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 461 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 462 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 463 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 464 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 465 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 466 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 467 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 468 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
leafman 98:9f8bab96edff 469 if (dMode[0]==configScreen)
TickTock 41:8d4609ea7259 470 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 26:462ccb580472 471 else
TickTock 26:462ccb580472 472 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
leafman 98:9f8bab96edff 473 if (dMode[1]==configScreen)
TickTock 41:8d4609ea7259 474 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 26:462ccb580472 475 else
TickTock 26:462ccb580472 476 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 477 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 478 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 479 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 480 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 481 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 482 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
garygid 87:46ac3f2519d6 483 fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0));
leafman 98:9f8bab96edff 484 fprintf(cfile,"metric %d\r\n",(metric?1:0));
leafman 98:9f8bab96edff 485 fprintf(cfile, "firmware %d\r\n", fwCount );
TickTock 23:cd03f9c3395e 486 fclose(cfile);
TickTock 23:cd03f9c3395e 487 }
TickTock 23:cd03f9c3395e 488
TickTock 111:d1559bb25c43 489 void readConfig(){
TickTock 23:cd03f9c3395e 490 FILE *cfile;
TickTock 23:cd03f9c3395e 491 int ff;
TickTock 23:cd03f9c3395e 492 char sTemp[40];
TickTock 23:cd03f9c3395e 493 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 494 if (cfile==NULL){ // if doesn't exist --> create
TickTock 23:cd03f9c3395e 495 sprintf(sTemp,"No config file found.\n");
TickTock 93:c2402e8cd0e2 496 printMsg(sTemp); // no config file
TickTock 23:cd03f9c3395e 497 sprintf(sTemp,"Calibrating touch screen.\n");
TickTock 93:c2402e8cd0e2 498 printMsg(sTemp); // calibrating
TickTock 23:cd03f9c3395e 499 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 500 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 501 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 502 saveConfig();
TickTock 23:cd03f9c3395e 503 } else {
TickTock 102:fd19f777a0b4 504 ledHi = 0.8;
TickTock 48:d1ce92104a1f 505 ledLo = 0.1;
TickTock 102:fd19f777a0b4 506 pollInt = 60;
TickTock 48:d1ce92104a1f 507 scale12V = 16.2;
TickTock 48:d1ce92104a1f 508 skin = ttSkin;
leafman 98:9f8bab96edff 509 fscanf(cfile, "format %d\r\n", &ff );
leafman 98:9f8bab96edff 510 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off );
leafman 98:9f8bab96edff 511 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off );
leafman 98:9f8bab96edff 512 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp );
leafman 98:9f8bab96edff 513 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp );
leafman 98:9f8bab96edff 514 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off );
leafman 98:9f8bab96edff 515 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off );
leafman 98:9f8bab96edff 516 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp );
leafman 98:9f8bab96edff 517 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp );
leafman 98:9f8bab96edff 518 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid );
leafman 98:9f8bab96edff 519 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] );
leafman 98:9f8bab96edff 520 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] );
TickTock 35:5acbd8a64a89 521 if(ff>1){
leafman 98:9f8bab96edff 522 fscanf(cfile, "ledHi %f\r\n", &ledHi );
leafman 98:9f8bab96edff 523 fscanf(cfile, "ledLo %f\r\n", &ledLo );
leafman 98:9f8bab96edff 524 fscanf(cfile, "pollInt %d\r\n", &pollInt );
leafman 98:9f8bab96edff 525 fscanf(cfile, "scale12V %f\r\n", &scale12V );
TickTock 48:d1ce92104a1f 526 }
TickTock 48:d1ce92104a1f 527 if(ff>2){
leafman 98:9f8bab96edff 528 fscanf(cfile, "skin %d\r\n", &skin );
leafman 98:9f8bab96edff 529 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod );
TickTock 35:5acbd8a64a89 530 }
garygid 87:46ac3f2519d6 531 if(ff>3){
leafman 98:9f8bab96edff 532 int iDebug;
leafman 98:9f8bab96edff 533 fscanf(cfile, "DebugMode %d\r\n", &iDebug );
leafman 98:9f8bab96edff 534 debugMode = (bool)iDebug;
leafman 98:9f8bab96edff 535 }
leafman 98:9f8bab96edff 536 if(ff>4) {
leafman 98:9f8bab96edff 537 int iMetric;
leafman 98:9f8bab96edff 538 fscanf(cfile, "metric %d\r\n", &iMetric );
leafman 98:9f8bab96edff 539 metric = (bool)iMetric;
leafman 98:9f8bab96edff 540 fscanf(cfile, "firmware %d\r\n", &iMetric );
leafman 98:9f8bab96edff 541 fwCount = iMetric;
garygid 87:46ac3f2519d6 542 }
TickTock 23:cd03f9c3395e 543 fclose(cfile);
garygid 87:46ac3f2519d6 544 if(ff<4){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 545 saveConfig();
TickTock 48:d1ce92104a1f 546 sprintf(sTemp,"Config file format updated.\n");
TickTock 93:c2402e8cd0e2 547 printMsg(sTemp); // config forat updates
TickTock 48:d1ce92104a1f 548 }
TickTock 43:e7f6f80590e3 549 sprintf(sTemp,"Config file loaded.\n");
TickTock 93:c2402e8cd0e2 550 printMsg(sTemp); // config file loaded
TickTock 23:cd03f9c3395e 551 }
TickTock 23:cd03f9c3395e 552 }
TickTock 25:ddf0ec209f03 553
TickTock 25:ddf0ec209f03 554 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 555 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 556 time_t seconds ;
TickTock 25:ddf0ec209f03 557 seconds = time(NULL);
TickTock 25:ddf0ec209f03 558 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 559 switch(field){
TickTock 25:ddf0ec209f03 560 case 0: // year
TickTock 25:ddf0ec209f03 561 if (upDownBar) {
TickTock 25:ddf0ec209f03 562 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 563 } else {
TickTock 25:ddf0ec209f03 564 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 565 }
TickTock 25:ddf0ec209f03 566 break;
TickTock 25:ddf0ec209f03 567 case 1: // month
TickTock 25:ddf0ec209f03 568 if (upDownBar) {
TickTock 25:ddf0ec209f03 569 t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1;
TickTock 25:ddf0ec209f03 570 } else {
TickTock 25:ddf0ec209f03 571 t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12;
TickTock 25:ddf0ec209f03 572 }
TickTock 25:ddf0ec209f03 573 break;
TickTock 25:ddf0ec209f03 574 case 2: // day
TickTock 25:ddf0ec209f03 575 if (upDownBar) {
TickTock 25:ddf0ec209f03 576 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 577 } else {
TickTock 25:ddf0ec209f03 578 t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 579 }
TickTock 25:ddf0ec209f03 580 break;
TickTock 25:ddf0ec209f03 581 case 3: // hour
TickTock 25:ddf0ec209f03 582 if (upDownBar) {
TickTock 25:ddf0ec209f03 583 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 584 } else {
TickTock 25:ddf0ec209f03 585 t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 586 }
TickTock 25:ddf0ec209f03 587 break;
TickTock 25:ddf0ec209f03 588 case 4: // minute
TickTock 25:ddf0ec209f03 589 if (upDownBar) {
TickTock 25:ddf0ec209f03 590 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 591 } else {
TickTock 25:ddf0ec209f03 592 t.tm_min = (t.tm_min>1)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 593 }
TickTock 25:ddf0ec209f03 594 break;
TickTock 25:ddf0ec209f03 595 case 5: // second
TickTock 25:ddf0ec209f03 596 if (upDownBar) {
TickTock 25:ddf0ec209f03 597 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 598 } else {
TickTock 25:ddf0ec209f03 599 t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 600 }
TickTock 25:ddf0ec209f03 601 break;
TickTock 25:ddf0ec209f03 602 default:
TickTock 25:ddf0ec209f03 603 break;
TickTock 25:ddf0ec209f03 604 }
TickTock 25:ddf0ec209f03 605 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 606 }
TickTock 25:ddf0ec209f03 607
TickTock 39:eef8beac7411 608 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 110:ffddff3ad2f2 609 char sTemp[40];
TickTock 39:eef8beac7411 610 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 611 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 612 unsigned avg;
TickTock 39:eef8beac7411 613 unsigned short gids, SOC, packV;
TickTock 39:eef8beac7411 614 signed short packA;
TickTock 39:eef8beac7411 615 time_t seconds ;
TickTock 39:eef8beac7411 616
TickTock 39:eef8beac7411 617 CANMessage msg;
TickTock 39:eef8beac7411 618
TickTock 39:eef8beac7411 619 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 620 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 621
TickTock 39:eef8beac7411 622 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 623 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 624 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 625 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 626 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 39:eef8beac7411 627 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 39:eef8beac7411 628 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 39:eef8beac7411 629 if (packA & 0x400) packA |= 0xf800;
TickTock 39:eef8beac7411 630
TickTock 39:eef8beac7411 631 max=0;
TickTock 39:eef8beac7411 632 min=9999;
TickTock 39:eef8beac7411 633 avg=0;
TickTock 92:935adef49ea4 634 for(i=0; i<96; i++) {
TickTock 114:3f8c59a8a2b9 635 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 39:eef8beac7411 636 avg+=bd;
TickTock 39:eef8beac7411 637 if(bd>max) max=bd;
TickTock 39:eef8beac7411 638 if(bd<min) min=bd;
TickTock 39:eef8beac7411 639 }
TickTock 39:eef8beac7411 640 avg /= 96;
TickTock 39:eef8beac7411 641 if(min<3713) {
TickTock 39:eef8beac7411 642 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 643 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 644 jv=0;
TickTock 39:eef8beac7411 645 }
TickTock 39:eef8beac7411 646
TickTock 110:ffddff3ad2f2 647 FIL bfile;
TickTock 110:ffddff3ad2f2 648 FRESULT bfr;
TickTock 110:ffddff3ad2f2 649 bfr = f_open(&bfile,"batvolt.txt",FA_WRITE|FA_OPEN_ALWAYS);
TickTock 110:ffddff3ad2f2 650 if(bfr==FR_OK) {
TickTock 110:ffddff3ad2f2 651 f_lseek(&bfile,0xffffffff); // go to end of file to append
TickTock 39:eef8beac7411 652 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 110:ffddff3ad2f2 653 f_printf(&bfile,"%s,",sTemp);
TickTock 110:ffddff3ad2f2 654 sprintf(sTemp,"%d,%5.1f%%,%5.1f,%5.1f,%d,%d,%d,%d,%d",gids,(float)SOC/10,(float)packV/2,(float)packA/2,max,min,avg,max-min,jv);
TickTock 110:ffddff3ad2f2 655 f_printf(&bfile,"%s,",sTemp);
TickTock 110:ffddff3ad2f2 656 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 110:ffddff3ad2f2 657 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 658 for(i=0; i<96; i++) {
TickTock 114:3f8c59a8a2b9 659 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 110:ffddff3ad2f2 660 f_printf(&bfile,",%d",bd);
TickTock 108:29b5a760adc2 661 }
TickTock 110:ffddff3ad2f2 662 f_printf(&bfile,"\r\n");
TickTock 110:ffddff3ad2f2 663 f_close(&bfile);
TickTock 110:ffddff3ad2f2 664 }
TickTock 108:29b5a760adc2 665 logCP=false;
TickTock 108:29b5a760adc2 666 showCP=true;
TickTock 108:29b5a760adc2 667 }
TickTock 108:29b5a760adc2 668
TickTock 108:29b5a760adc2 669 void tripLog() { // Daily log
TickTock 110:ffddff3ad2f2 670 char sTemp[40];
TickTock 108:29b5a760adc2 671 struct tm t; // pointer to a static tm structure
TickTock 108:29b5a760adc2 672 short unsigned max, min, jv, i, bd;
TickTock 108:29b5a760adc2 673 unsigned avg;
TickTock 108:29b5a760adc2 674 unsigned short gids, SOC, packV;
TickTock 108:29b5a760adc2 675 signed short packA;
TickTock 108:29b5a760adc2 676 time_t seconds ;
TickTock 108:29b5a760adc2 677
TickTock 108:29b5a760adc2 678 CANMessage msg;
TickTock 108:29b5a760adc2 679
TickTock 108:29b5a760adc2 680 seconds = time(NULL); // Turbo3
TickTock 108:29b5a760adc2 681 t = *localtime(&seconds) ; // Turbo3
TickTock 108:29b5a760adc2 682
TickTock 108:29b5a760adc2 683 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 108:29b5a760adc2 684 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 108:29b5a760adc2 685 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 108:29b5a760adc2 686 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 108:29b5a760adc2 687 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 108:29b5a760adc2 688 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 108:29b5a760adc2 689 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 108:29b5a760adc2 690 if (packA & 0x400) packA |= 0xf800;
TickTock 108:29b5a760adc2 691
TickTock 108:29b5a760adc2 692 max=0;
TickTock 108:29b5a760adc2 693 min=9999;
TickTock 108:29b5a760adc2 694 avg=0;
TickTock 108:29b5a760adc2 695 for(i=0; i<96; i++) {
TickTock 114:3f8c59a8a2b9 696 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 108:29b5a760adc2 697 avg+=bd;
TickTock 108:29b5a760adc2 698 if(bd>max) max=bd;
TickTock 108:29b5a760adc2 699 if(bd<min) min=bd;
TickTock 108:29b5a760adc2 700 }
TickTock 108:29b5a760adc2 701 avg /= 96;
TickTock 108:29b5a760adc2 702 if(min<3713) {
TickTock 108:29b5a760adc2 703 jv=avg-(max-avg)*1.5;
TickTock 108:29b5a760adc2 704 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 108:29b5a760adc2 705 jv=0;
TickTock 108:29b5a760adc2 706 }
TickTock 108:29b5a760adc2 707
TickTock 110:ffddff3ad2f2 708 FIL bfile;
TickTock 110:ffddff3ad2f2 709 FRESULT bfr;
TickTock 111:d1559bb25c43 710 bfr = f_open(&bfile,"triplog.txt",FA_WRITE|FA_OPEN_ALWAYS);
TickTock 110:ffddff3ad2f2 711 if(bfr==FR_OK) {
TickTock 110:ffddff3ad2f2 712 f_lseek(&bfile,0xffffffff); // go to end of file to append
TickTock 108:29b5a760adc2 713 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 110:ffddff3ad2f2 714 f_printf(&bfile,"%s,",sTemp);
TickTock 110:ffddff3ad2f2 715 sprintf(sTemp,"%d,%5.1f%%,%5.1f%%, %4.2f, %5.1f,%5.1f,%d,%d,%d,%d,%d",gids,(float)SOC/10, (float)SOH_x100/100,(float)Ah_x10000/10000,(float)packV/2,(float)packA/2,max,min,avg,max-min,jv);
TickTock 110:ffddff3ad2f2 716 f_printf(&bfile,"%s,",sTemp);
TickTock 110:ffddff3ad2f2 717 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 110:ffddff3ad2f2 718 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 92:935adef49ea4 719 for(i=0; i<96; i++) {
TickTock 114:3f8c59a8a2b9 720 bd=(battData[BatDataBaseG2*7+i*2+3]<<8)+battData[BatDataBaseG2*7+i*2+4];
TickTock 110:ffddff3ad2f2 721 f_printf(&bfile,",%d",bd);
TickTock 39:eef8beac7411 722 }
TickTock 110:ffddff3ad2f2 723 f_printf(&bfile,"\r\n");
TickTock 110:ffddff3ad2f2 724 f_close(&bfile);
TickTock 110:ffddff3ad2f2 725 }
TickTock 39:eef8beac7411 726 }
TickTock 25:ddf0ec209f03 727
leafman 98:9f8bab96edff 728 //LM - updates firmware off a usb key, eliminating the need to plug
leafman 98:9f8bab96edff 729 //the CANary into a computer for updates.
leafman 98:9f8bab96edff 730 void updateFirmware()
leafman 98:9f8bab96edff 731 {
TickTock 111:d1559bb25c43 732 FIL sfile; // external usb file
TickTock 111:d1559bb25c43 733 FRESULT sfr; // external file access flags
TickTock 111:d1559bb25c43 734 unsigned int bytesRW;
TickTock 111:d1559bb25c43 735 char sTemp[40];
TickTock 111:d1559bb25c43 736 sfr = f_open(&sfile,"firmware.bin",FA_READ|FA_OPEN_EXISTING);
TickTock 111:d1559bb25c43 737 if(sfr != FR_OK)
TickTock 99:c05abf8e1cdc 738 {
TickTock 99:c05abf8e1cdc 739 sprintf(sTemp,"Couldn't find firmware.bin\n");
TickTock 99:c05abf8e1cdc 740 printf(sTemp);
TickTock 108:29b5a760adc2 741 wait(3);
TickTock 100:63a7456fc972 742 lastDMode[whichTouched]=99;//force refresh
TickTock 99:c05abf8e1cdc 743 return;
TickTock 99:c05abf8e1cdc 744 }
leafman 98:9f8bab96edff 745 fwCount ++;
leafman 98:9f8bab96edff 746 saveConfig();
leafman 98:9f8bab96edff 747 tt.cls();
leafman 98:9f8bab96edff 748 printf("Saved Configuration\n");
leafman 98:9f8bab96edff 749 //delete all bin files in /local
leafman 98:9f8bab96edff 750 DIR *dir;
leafman 98:9f8bab96edff 751 struct dirent *ent;
leafman 98:9f8bab96edff 752 printf("Starting update\n");
leafman 98:9f8bab96edff 753 printf("deleting old firmware files\n");
leafman 98:9f8bab96edff 754 if ((dir = opendir ("/local/")) != NULL) {
TickTock 109:3e6f0e8fca0d 755 // print all the files and directories within directory
leafman 98:9f8bab96edff 756 while ((ent = readdir (dir)) != NULL) {
leafman 98:9f8bab96edff 757 //printf("FILE: %s\n",ent->d_name);
leafman 98:9f8bab96edff 758 char dest[4] = "";
leafman 98:9f8bab96edff 759 strncat(dest, &ent->d_name[strlen(ent->d_name)-3],3);
leafman 98:9f8bab96edff 760 dest[0] = tolower(dest[0]);
leafman 98:9f8bab96edff 761 dest[1] = tolower(dest[1]);
leafman 98:9f8bab96edff 762 dest[2] = tolower(dest[2]);
leafman 98:9f8bab96edff 763 if(strcmp(dest,"bin")==0)
leafman 98:9f8bab96edff 764 {
leafman 98:9f8bab96edff 765 sprintf(sTemp,"/local/%s",ent->d_name);
leafman 98:9f8bab96edff 766 int result = remove(sTemp);
leafman 98:9f8bab96edff 767 printf("REMOVED: %s",ent->d_name);
leafman 98:9f8bab96edff 768 }
leafman 98:9f8bab96edff 769 }
leafman 98:9f8bab96edff 770 closedir (dir);
leafman 98:9f8bab96edff 771 } else {
TickTock 109:3e6f0e8fca0d 772 //could not open directory
leafman 98:9f8bab96edff 773 printf("Couldnt open folder");
TickTock 108:29b5a760adc2 774 wait(3);
leafman 98:9f8bab96edff 775 return;
leafman 98:9f8bab96edff 776 }
leafman 98:9f8bab96edff 777 printf("copying new firmware\n");
leafman 98:9f8bab96edff 778 tt.cls();
leafman 98:9f8bab96edff 779 //Copy the new firmware from usb->local
leafman 98:9f8bab96edff 780 //The newest bin file is the one that is used by the mbed
leafman 98:9f8bab96edff 781 const int bufSize = 2048;
leafman 98:9f8bab96edff 782 FILE *destFile;
leafman 98:9f8bab96edff 783 sprintf(sTemp,"/local/fw%d.bin",fwCount);
leafman 98:9f8bab96edff 784 printf("Writing %s\n",sTemp);
leafman 98:9f8bab96edff 785 wait(2);
leafman 98:9f8bab96edff 786 destFile = fopen(sTemp, "wb");
leafman 98:9f8bab96edff 787 if(destFile == NULL)
leafman 98:9f8bab96edff 788 {
leafman 98:9f8bab96edff 789 sprintf(sTemp,"Couldn't Open Destination\n");
leafman 98:9f8bab96edff 790 printf(sTemp);
TickTock 108:29b5a760adc2 791 wait(3);
leafman 98:9f8bab96edff 792 return;
leafman 98:9f8bab96edff 793 }
leafman 98:9f8bab96edff 794 char buffer[bufSize];
TickTock 97:a25940fd7b5b 795
TickTock 111:d1559bb25c43 796 while (!f_eof(&sfile))
leafman 98:9f8bab96edff 797 {
TickTock 111:d1559bb25c43 798 sfr=f_read(&sfile,&buffer,bufSize,&bytesRW);
TickTock 111:d1559bb25c43 799 fwrite(buffer, 1, bytesRW, destFile);
leafman 98:9f8bab96edff 800 }
leafman 98:9f8bab96edff 801
leafman 98:9f8bab96edff 802 fflush(destFile);
leafman 98:9f8bab96edff 803 fclose(destFile);
TickTock 111:d1559bb25c43 804 f_close(&sfile);
leafman 98:9f8bab96edff 805 tt.cls();
leafman 98:9f8bab96edff 806 printf("Succesful\n\n");
TickTock 108:29b5a760adc2 807 printf("Rebooting in 3 seconds\n");
TickTock 108:29b5a760adc2 808 wait(3);
leafman 98:9f8bab96edff 809 //Now run new firmware
TickTock 111:d1559bb25c43 810 mbed_reset();
TickTock 99:c05abf8e1cdc 811 }
TickTock 108:29b5a760adc2 812
TickTock 108:29b5a760adc2 813 bool detectUSB(void){
TickTock 111:d1559bb25c43 814 FIL tfile; // external usb file
TickTock 111:d1559bb25c43 815 bool usbEn = (f_open(&tfile,"usb.det",FA_WRITE|FA_OPEN_ALWAYS)==FR_OK);
TickTock 108:29b5a760adc2 816 if(usbEn){
TickTock 111:d1559bb25c43 817 f_close(&tfile);
TickTock 111:d1559bb25c43 818 f_unlink("usb.det");
TickTock 111:d1559bb25c43 819 }
TickTock 108:29b5a760adc2 820 return(usbEn);
TickTock 108:29b5a760adc2 821 }