Dual CANbus monitor and instrumentation cluster supporting ILI9341 display controller
Dependencies: SPI_TFTx2_ILI9341 TOUCH_TFTx2_ILI9341 TFT_fonts mbed
Fork of CANary by
utility.cpp@102:fd19f777a0b4, 2013-06-20 (annotated)
- Committer:
- TickTock
- Date:
- Thu Jun 20 05:35:36 2013 +0000
- Branch:
- Metric
- Revision:
- 102:fd19f777a0b4
- Parent:
- 100:63a7456fc972
- Child:
- 104:5a19101aaac5
Added Ah, SOH, and more precise temperature measurement.
Who changed what in which revision?
User | Revision | Line number | New 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 | 92:935adef49ea4 | 52 | unsigned short i; // was unsigned char |
TickTock | 102:fd19f777a0b4 | 53 | signed short j; |
TickTock | 92:935adef49ea4 | 54 | signed short packV; |
TickTock | 92:935adef49ea4 | 55 | signed short packA; |
TickTock | 40:0e6e71a7323f | 56 | signed long imWs_x4; |
garygid | 87:46ac3f2519d6 | 57 | unsigned short ts; |
TickTock | 85:5c27e88b3fbe | 58 | |
TickTock | 36:dbd39c315258 | 59 | secsNoMsg=0; // reset deadman switch |
garygid | 87:46ac3f2519d6 | 60 | if(debugMode||(skin==ggSkin)){ |
garygid | 87:46ac3f2519d6 | 61 | // code to insert actual number of dropped frames for overrun debug - skiped in normal mode to keep logcan short |
TickTock | 85:5c27e88b3fbe | 62 | if(logOpen){ |
TickTock | 85:5c27e88b3fbe | 63 | if(canRXmsg.id>0) { |
TickTock | 85:5c27e88b3fbe | 64 | // check to see if buffer is already full (read - write) = 1 |
TickTock | 85:5c27e88b3fbe | 65 | // actually the last buffer location cannot be used because then |
TickTock | 85:5c27e88b3fbe | 66 | // the buffer would look empty after writePointer++ |
TickTock | 85:5c27e88b3fbe | 67 | |
TickTock | 85:5c27e88b3fbe | 68 | //if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)) // modulo is slow? |
TickTock | 85:5c27e88b3fbe | 69 | |
garygid | 87:46ac3f2519d6 | 70 | // pointers are 0 through maxBufLen-1 |
TickTock | 85:5c27e88b3fbe | 71 | if( (readPointer - writePointer) == 1 || (writePointer - readPointer) == (maxBufLen - 1)) { |
TickTock | 85:5c27e88b3fbe | 72 | // the buffer is "full", so Lose this message |
TickTock | 85:5c27e88b3fbe | 73 | |
TickTock | 85:5c27e88b3fbe | 74 | // point to the last-stored message |
TickTock | 85:5c27e88b3fbe | 75 | int tempWritePointer = writePointer - 1 ; |
garygid | 87:46ac3f2519d6 | 76 | if( tempWritePointer < 0 ) tempWritePointer = maxBufLen - 1; |
TickTock | 85:5c27e88b3fbe | 77 | char strLost[9] ; |
TickTock | 85:5c27e88b3fbe | 78 | |
TickTock | 85:5c27e88b3fbe | 79 | if( nLost == 0 ) { |
TickTock | 85:5c27e88b3fbe | 80 | // this is the first message lost |
TickTock | 85:5c27e88b3fbe | 81 | // and we must overwrite the last message with an FFE comment message |
TickTock | 85:5c27e88b3fbe | 82 | // So, there will be two messages lost as the comment message is laid in. |
TickTock | 85:5c27e88b3fbe | 83 | nLost = 2; |
TickTock | 85:5c27e88b3fbe | 84 | sprintf(strLost,"%s","Lost0002"); // indicate two messages lost |
TickTock | 85:5c27e88b3fbe | 85 | |
TickTock | 85:5c27e88b3fbe | 86 | // overlay the last message with a "Lost0002" comment |
TickTock | 85:5c27e88b3fbe | 87 | writeBuffer[tempWritePointer][0]=0; |
garygid | 87:46ac3f2519d6 | 88 | // leave the ts of the overlaid message |
garygid | 87:46ac3f2519d6 | 89 | //writeBuffer[tempWritePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_ |
garygid | 87:46ac3f2519d6 | 90 | //writeBuffer[tempWritePointer][2]=(ts&0x00ff); |
garygid | 87:46ac3f2519d6 | 91 | // force the MsgID to an Event Message |
TickTock | 85:5c27e88b3fbe | 92 | writeBuffer[tempWritePointer][3]=0xfe; // MsgID, low byte |
TickTock | 85:5c27e88b3fbe | 93 | writeBuffer[tempWritePointer][4]=0xff; // Len nibble, and MsgID high nibble |
garygid | 87:46ac3f2519d6 | 94 | // lay in the "Lost0002" text |
TickTock | 92:935adef49ea4 | 95 | for(i=5;i<13;i++){ |
TickTock | 85:5c27e88b3fbe | 96 | writeBuffer[tempWritePointer][i]= strLost[i-5]; |
TickTock | 85:5c27e88b3fbe | 97 | } |
TickTock | 85:5c27e88b3fbe | 98 | } else { |
garygid | 87:46ac3f2519d6 | 99 | // at least one message was previously lost |
TickTock | 85:5c27e88b3fbe | 100 | // increment the loat counter |
TickTock | 85:5c27e88b3fbe | 101 | nLost += 1; |
TickTock | 85:5c27e88b3fbe | 102 | |
TickTock | 85:5c27e88b3fbe | 103 | // lay the new count into the comment |
TickTock | 85:5c27e88b3fbe | 104 | sprintf(strLost,"%04d",nLost); |
TickTock | 92:935adef49ea4 | 105 | for(i=9;i<13;i++){ |
TickTock | 85:5c27e88b3fbe | 106 | writeBuffer[tempWritePointer][i]= strLost[i-9]; |
TickTock | 85:5c27e88b3fbe | 107 | } |
TickTock | 85:5c27e88b3fbe | 108 | } |
TickTock | 85:5c27e88b3fbe | 109 | } else { |
garygid | 87:46ac3f2519d6 | 110 | // there is room to insert the message |
TickTock | 85:5c27e88b3fbe | 111 | // get it inserted quickly |
garygid | 87:46ac3f2519d6 | 112 | ts=getTimeStamp(); |
TickTock | 85:5c27e88b3fbe | 113 | writeBuffer[writePointer][0]=mType; |
TickTock | 85:5c27e88b3fbe | 114 | writeBuffer[writePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_ |
TickTock | 85:5c27e88b3fbe | 115 | writeBuffer[writePointer][2]=(ts&0x00ff); |
TickTock | 85:5c27e88b3fbe | 116 | writeBuffer[writePointer][3]=canRXmsg.id&0xff; // MsgID, low byte |
garygid | 87:46ac3f2519d6 | 117 | char sLen = canRXmsg.len ; |
garygid | 87:46ac3f2519d6 | 118 | writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(sLen<<4); // Len nibble, and MsgID high nibble |
TickTock | 92:935adef49ea4 | 119 | for(i=0;i<8;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?) |
garygid | 87:46ac3f2519d6 | 120 | if(i<sLen) |
garygid | 87:46ac3f2519d6 | 121 | writeBuffer[writePointer][i+5]=canRXmsg.data[i]; |
garygid | 87:46ac3f2519d6 | 122 | else // i>=sLen |
garygid | 87:46ac3f2519d6 | 123 | // force unused data bytes to FF for CAN-Do compatibility |
garygid | 87:46ac3f2519d6 | 124 | writeBuffer[writePointer][i+5]=0xFF; |
TickTock | 85:5c27e88b3fbe | 125 | } |
garygid | 87:46ac3f2519d6 | 126 | |
TickTock | 85:5c27e88b3fbe | 127 | //-------------- |
garygid | 87:46ac3f2519d6 | 128 | // Note, this is not protected from the interrupt. |
garygid | 87:46ac3f2519d6 | 129 | // Due to the nLost code above, this no longer |
TickTock | 85:5c27e88b3fbe | 130 | // overflows to writePointer = readPointer |
TickTock | 85:5c27e88b3fbe | 131 | // which would make the buffer look empty |
TickTock | 85:5c27e88b3fbe | 132 | if (++writePointer >= maxBufLen) { |
TickTock | 85:5c27e88b3fbe | 133 | writePointer = 0; |
TickTock | 85:5c27e88b3fbe | 134 | led3 = !led3; |
TickTock | 85:5c27e88b3fbe | 135 | } |
TickTock | 85:5c27e88b3fbe | 136 | //-------------- |
TickTock | 85:5c27e88b3fbe | 137 | // log a local message if we had lost messages. gg - logcan |
TickTock | 85:5c27e88b3fbe | 138 | if( nLost > 0 ) { |
TickTock | 85:5c27e88b3fbe | 139 | // We previously lost messages that did not get into the buffer |
garygid | 87:46ac3f2519d6 | 140 | sprintf(sTemp,"-- Lost %d Messages.\n", nLost); |
TickTock | 93:c2402e8cd0e2 | 141 | printMsg(sTemp); // write buffer overrun |
garygid | 87:46ac3f2519d6 | 142 | //spkr.beep(500,0.25); |
TickTock | 85:5c27e88b3fbe | 143 | |
TickTock | 85:5c27e88b3fbe | 144 | nLost = 0 ; |
TickTock | 85:5c27e88b3fbe | 145 | } |
TickTock | 85:5c27e88b3fbe | 146 | //-------------- |
TickTock | 85:5c27e88b3fbe | 147 | } |
TickTock | 83:52b1f330a62d | 148 | } |
TickTock | 85:5c27e88b3fbe | 149 | } |
TickTock | 92:935adef49ea4 | 150 | }else{ // not debugMode - keep code short |
TickTock | 85:5c27e88b3fbe | 151 | if(logOpen){ |
TickTock | 97:a25940fd7b5b | 152 | NVIC_DisableIRQ(CAN_IRQn); // Block interrupts until write pointer assigned |
TickTock | 93:c2402e8cd0e2 | 153 | int localWritePointer = writePointer++; // create local copy to make logCan reentrant |
TickTock | 93:c2402e8cd0e2 | 154 | // note that the static variables do not prevent safe reentry |
TickTock | 93:c2402e8cd0e2 | 155 | // since they are only used for msgId<0x800 which will never interrupt |
TickTock | 93:c2402e8cd0e2 | 156 | // another msgId<0x800 (both CANbusses are same priority) |
TickTock | 93:c2402e8cd0e2 | 157 | if (writePointer >= maxBufLen) { |
TickTock | 93:c2402e8cd0e2 | 158 | writePointer = 0; |
TickTock | 93:c2402e8cd0e2 | 159 | led3 = !led3; |
TickTock | 93:c2402e8cd0e2 | 160 | } |
TickTock | 97:a25940fd7b5b | 161 | NVIC_EnableIRQ(CAN_IRQn); // Unblock interrupts once local pointer set and global pointer incremented |
TickTock | 93:c2402e8cd0e2 | 162 | ts=getTimeStamp(); |
TickTock | 93:c2402e8cd0e2 | 163 | writeBuffer[localWritePointer][0]=mType; |
TickTock | 93:c2402e8cd0e2 | 164 | writeBuffer[localWritePointer][1]=(ts&0xff00)>>8; |
TickTock | 93:c2402e8cd0e2 | 165 | writeBuffer[localWritePointer][2]=(ts&0x00ff); |
TickTock | 93:c2402e8cd0e2 | 166 | writeBuffer[localWritePointer][3]=canRXmsg.id&0xff; |
TickTock | 93:c2402e8cd0e2 | 167 | writeBuffer[localWritePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4); |
TickTock | 93:c2402e8cd0e2 | 168 | for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[localWritePointer][5]=canRXmsg.data?) |
TickTock | 93:c2402e8cd0e2 | 169 | writeBuffer[localWritePointer][i]=canRXmsg.data[i-5]; |
TickTock | 93:c2402e8cd0e2 | 170 | } |
TickTock | 93:c2402e8cd0e2 | 171 | if (writePointer==readPointer) { |
TickTock | 93:c2402e8cd0e2 | 172 | // Just caught up to read pointer |
TickTock | 93:c2402e8cd0e2 | 173 | sprintf(sTemp,"Write buffer overrun.\n"); |
TickTock | 93:c2402e8cd0e2 | 174 | printMsg(sTemp); // write buffer overrun |
TickTock | 93:c2402e8cd0e2 | 175 | spkr.beep(500,0.25); |
TickTock | 13:62e0f7f39ff5 | 176 | } |
TickTock | 13:62e0f7f39ff5 | 177 | } |
TickTock | 37:fea2c1d52c5f | 178 | } |
TickTock | 40:0e6e71a7323f | 179 | |
TickTock | 83:52b1f330a62d | 180 | if(canRXmsg.id<0x800){ // Block FFE and FFF messages |
TickTock | 83:52b1f330a62d | 181 | if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry |
TickTock | 92:935adef49ea4 | 182 | //ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used |
garygid | 87:46ac3f2519d6 | 183 | if(ii<99) { |
TickTock | 92:935adef49ea4 | 184 | //indexLastMsg[canRXmsg.id]=ii; //Create entry if first message |
garygid | 87:46ac3f2519d6 | 185 | indexLastMsg[canRXmsg.id]=++ii; //Create entry for first MsgID occurance |
garygid | 87:46ac3f2519d6 | 186 | // ii max is 99 here |
garygid | 87:46ac3f2519d6 | 187 | } else { |
garygid | 87:46ac3f2519d6 | 188 | // the ii array is full, more than 100 MsgIDs found |
garygid | 87:46ac3f2519d6 | 189 | if(ii==99) { |
TickTock | 92:935adef49ea4 | 190 | ii++; // step to 100 to log only one error |
garygid | 87:46ac3f2519d6 | 191 | sprintf(sTemp,"MsgID buffer overrun.\n"); |
TickTock | 93:c2402e8cd0e2 | 192 | printMsg(sTemp); // write buffer overrun |
garygid | 87:46ac3f2519d6 | 193 | } |
garygid | 87:46ac3f2519d6 | 194 | } |
TickTock | 83:52b1f330a62d | 195 | } |
garygid | 87:46ac3f2519d6 | 196 | |
garygid | 87:46ac3f2519d6 | 197 | //---------------- |
TickTock | 85:5c27e88b3fbe | 198 | if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed) |
TickTock | 83:52b1f330a62d | 199 | changed=msgChanged[indexLastMsg[canRXmsg.id]]; |
TickTock | 85:5c27e88b3fbe | 200 | // This is cleared in the main loop when reset button is touched |
TickTock | 92:935adef49ea4 | 201 | for(i=0;i<8;i++){ |
TickTock | 83:52b1f330a62d | 202 | if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){ |
TickTock | 83:52b1f330a62d | 203 | changed |= 1<<i; |
garygid | 80:24f1793171e7 | 204 | } |
TickTock | 13:62e0f7f39ff5 | 205 | } |
TickTock | 83:52b1f330a62d | 206 | msgChanged[indexLastMsg[canRXmsg.id]]=changed; |
TickTock | 13:62e0f7f39ff5 | 207 | } |
garygid | 80:24f1793171e7 | 208 | |
TickTock | 83:52b1f330a62d | 209 | lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table |
garygid | 87:46ac3f2519d6 | 210 | |
garygid | 87:46ac3f2519d6 | 211 | //------------------- |
TickTock | 83:52b1f330a62d | 212 | //Miscellaneous on-recieve operations below |
TickTock | 93:c2402e8cd0e2 | 213 | if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses |
TickTock | 83:52b1f330a62d | 214 | if(canRXmsg.data[0]<0x20){ |
garygid | 87:46ac3f2519d6 | 215 | if(canRXmsg.data[3]==2){//Group 2 = cellpair data |
garygid | 87:46ac3f2519d6 | 216 | bdi=BatDataBaseG2; // index offset for CP data (uses 00 - 1C) |
TickTock | 97:a25940fd7b5b | 217 | if(debugMode){ |
TickTock | 97:a25940fd7b5b | 218 | sprintf(sTemp," Getting cell pair data\n"); |
TickTock | 97:a25940fd7b5b | 219 | printMsg(sTemp); |
TickTock | 97:a25940fd7b5b | 220 | } |
garygid | 87:46ac3f2519d6 | 221 | |
garygid | 87:46ac3f2519d6 | 222 | }else if(canRXmsg.data[3]==4){//Group 4 = temperature data |
garygid | 87:46ac3f2519d6 | 223 | bdi=BatDataBaseG4; // index offset for Temperature data (uses 20 - 22) |
TickTock | 97:a25940fd7b5b | 224 | if(debugMode){ |
TickTock | 97:a25940fd7b5b | 225 | sprintf(sTemp," Getting temperature data\n"); |
TickTock | 97:a25940fd7b5b | 226 | printMsg(sTemp); |
TickTock | 97:a25940fd7b5b | 227 | } |
garygid | 87:46ac3f2519d6 | 228 | |
garygid | 87:46ac3f2519d6 | 229 | }else if(canRXmsg.data[3]==1){//Group 1 data |
garygid | 87:46ac3f2519d6 | 230 | bdi=BatDataBaseG1; // index offset for Group 1 data (uses 20 - 22) |
TickTock | 97:a25940fd7b5b | 231 | if(debugMode){ |
TickTock | 97:a25940fd7b5b | 232 | sprintf(sTemp," Getting Group 1 data\n"); |
TickTock | 97:a25940fd7b5b | 233 | printMsg(sTemp); |
TickTock | 97:a25940fd7b5b | 234 | } |
garygid | 87:46ac3f2519d6 | 235 | |
garygid | 87:46ac3f2519d6 | 236 | }else if(canRXmsg.data[3]==3){//Group 3 data |
garygid | 87:46ac3f2519d6 | 237 | bdi=BatDataBaseG3; // index offset for Group 3 data (uses 20 - 22) |
TickTock | 97:a25940fd7b5b | 238 | if(debugMode){ |
TickTock | 97:a25940fd7b5b | 239 | sprintf(sTemp," Getting Group 3 data\n"); |
TickTock | 97:a25940fd7b5b | 240 | printMsg(sTemp); |
TickTock | 97:a25940fd7b5b | 241 | } |
garygid | 87:46ac3f2519d6 | 242 | |
garygid | 87:46ac3f2519d6 | 243 | }else if(canRXmsg.data[3]==5){//Group 5 data |
garygid | 87:46ac3f2519d6 | 244 | bdi=BatDataBaseG5; // index offset for Group 5 data (uses 20 - 22) |
TickTock | 97:a25940fd7b5b | 245 | if(debugMode){ |
TickTock | 97:a25940fd7b5b | 246 | sprintf(sTemp," Getting Group 5 data\n"); |
TickTock | 97:a25940fd7b5b | 247 | printMsg(sTemp); |
TickTock | 97:a25940fd7b5b | 248 | } |
garygid | 87:46ac3f2519d6 | 249 | |
TickTock | 83:52b1f330a62d | 250 | }else bdi=0xff; // ignore other messages (for now) |
TickTock | 83:52b1f330a62d | 251 | lasti=0; |
TickTock | 83:52b1f330a62d | 252 | } |
garygid | 87:46ac3f2519d6 | 253 | |
TickTock | 83:52b1f330a62d | 254 | if(bdi<0xff){ |
TickTock | 83:52b1f330a62d | 255 | i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index |
TickTock | 83:52b1f330a62d | 256 | if(lasti>i){ //detect rollover and offset index appropriately |
garygid | 87:46ac3f2519d6 | 257 | bdi=BatDataBaseG2 + 0x10; // only for CP data |
TickTock | 83:52b1f330a62d | 258 | } |
TickTock | 83:52b1f330a62d | 259 | lasti=i; //remember the msb to detect rollover next time around |
TickTock | 83:52b1f330a62d | 260 | i+=bdi; |
garygid | 87:46ac3f2519d6 | 261 | //------- |
TickTock | 102:fd19f777a0b4 | 262 | if(i==BatDataBaseG5){ // Last of Temperature data was loaded last time |
TickTock | 83:52b1f330a62d | 263 | logCP=yesBattLog; // Only log if logging enabled |
TickTock | 83:52b1f330a62d | 264 | showCP=true; // Always show |
TickTock | 102:fd19f777a0b4 | 265 | // 2013 models only have three sensors |
TickTock | 102:fd19f777a0b4 | 266 | battTemp_x4=battData[(BatDataBaseG4*7)+5]+battData[(BatDataBaseG4*7)+8]+battData[(BatDataBaseG4*7)+11]+battData[(BatDataBaseG4*7)+14]; |
TickTock | 102:fd19f777a0b4 | 267 | // Or =25+(467-ADC)/9.33 (C) |
TickTock | 102:fd19f777a0b4 | 268 | // Find hottest temperature |
TickTock | 102:fd19f777a0b4 | 269 | battTemp_x10=467-(battData[(BatDataBaseG4*7)+3]*0x100+battData[(BatDataBaseG4*7)+4]); |
TickTock | 102:fd19f777a0b4 | 270 | j=467-(battData[(BatDataBaseG4*7)+6]*0x100+battData[(BatDataBaseG4*7)+7]); |
TickTock | 102:fd19f777a0b4 | 271 | if(j>battTemp_x10){ |
TickTock | 102:fd19f777a0b4 | 272 | battTemp_x10=j; |
TickTock | 102:fd19f777a0b4 | 273 | } |
TickTock | 102:fd19f777a0b4 | 274 | j=467-(battData[(BatDataBaseG4*7)+9]*0x100+battData[(BatDataBaseG4*7)+10]); |
TickTock | 102:fd19f777a0b4 | 275 | if(j>battTemp_x10){ |
TickTock | 102:fd19f777a0b4 | 276 | battTemp_x10=j; |
TickTock | 102:fd19f777a0b4 | 277 | } |
TickTock | 102:fd19f777a0b4 | 278 | j=467-(battData[(BatDataBaseG4*7)+12]*0x100+battData[(BatDataBaseG4*7)+13]); |
TickTock | 102:fd19f777a0b4 | 279 | if(j>battTemp_x10){ |
TickTock | 102:fd19f777a0b4 | 280 | battTemp_x10=j; |
TickTock | 102:fd19f777a0b4 | 281 | } |
TickTock | 102:fd19f777a0b4 | 282 | battTemp_x10*=100; |
TickTock | 102:fd19f777a0b4 | 283 | battTemp_x10/=93; |
TickTock | 102:fd19f777a0b4 | 284 | battTemp_x10+=250; |
TickTock | 102:fd19f777a0b4 | 285 | SOH_x100=battData[(BatDataBaseG1*7)+29]*0x100+battData[(BatDataBaseG1*7)+30]; |
TickTock | 102:fd19f777a0b4 | 286 | Ah_x10000=battData[(BatDataBaseG1*7)+36]*0x10000+battData[(BatDataBaseG1*7)+37]*0x100+battData[(BatDataBaseG1*7)+38]; |
TickTock | 102:fd19f777a0b4 | 287 | SOC_x10000=battData[(BatDataBaseG1*7)+32]*0x10000+battData[(BatDataBaseG1*7)+33]*0x100+battData[(BatDataBaseG1*7)+34]; |
TickTock | 83:52b1f330a62d | 288 | } |
garygid | 87:46ac3f2519d6 | 289 | //------- |
TickTock | 83:52b1f330a62d | 290 | i*=7; |
garygid | 87:46ac3f2519d6 | 291 | if(i+6 < BatDataBufMax) { |
TickTock | 83:52b1f330a62d | 292 | battData[i+0]=canRXmsg.data[1]; |
TickTock | 83:52b1f330a62d | 293 | battData[i+1]=canRXmsg.data[2]; |
TickTock | 83:52b1f330a62d | 294 | battData[i+2]=canRXmsg.data[3]; |
TickTock | 83:52b1f330a62d | 295 | battData[i+3]=canRXmsg.data[4]; |
TickTock | 83:52b1f330a62d | 296 | battData[i+4]=canRXmsg.data[5]; |
TickTock | 83:52b1f330a62d | 297 | battData[i+5]=canRXmsg.data[6]; |
TickTock | 83:52b1f330a62d | 298 | battData[i+6]=canRXmsg.data[7]; |
TickTock | 83:52b1f330a62d | 299 | } |
TickTock | 83:52b1f330a62d | 300 | } |
TickTock | 83:52b1f330a62d | 301 | }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps |
TickTock | 83:52b1f330a62d | 302 | packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V |
TickTock | 83:52b1f330a62d | 303 | packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A |
TickTock | 83:52b1f330a62d | 304 | if(packA>0x03ff){ |
TickTock | 83:52b1f330a62d | 305 | packA|=0xf800;//extend sign; |
TickTock | 83:52b1f330a62d | 306 | } |
TickTock | 83:52b1f330a62d | 307 | packA -= 1; //Slight correction to value required (unique to my Leaf?) |
TickTock | 83:52b1f330a62d | 308 | imWs_x4 = packV; // Volts*milliSeconds*2 |
TickTock | 83:52b1f330a62d | 309 | imWs_x4 *= -packA; // milliWattseconds*4 |
TickTock | 97:a25940fd7b5b | 310 | //if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall |
TickTock | 83:52b1f330a62d | 311 | mWs_x4 += imWs_x4; // total mWs_x4 |
TickTock | 92:935adef49ea4 | 312 | numWsamples++; |
TickTock | 97:a25940fd7b5b | 313 | //} |
TickTock | 83:52b1f330a62d | 314 | }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed |
TickTock | 83:52b1f330a62d | 315 | imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5])); |
TickTock | 83:52b1f330a62d | 316 | if(imotorRPM<0){ // take absolute value |
TickTock | 83:52b1f330a62d | 317 | imotorRPM=-imotorRPM; |
TickTock | 83:52b1f330a62d | 318 | } |
TickTock | 83:52b1f330a62d | 319 | motorRPM+=imotorRPM; |
TickTock | 92:935adef49ea4 | 320 | numSsamples++; |
TickTock | 37:fea2c1d52c5f | 321 | } |
TickTock | 37:fea2c1d52c5f | 322 | } |
TickTock | 13:62e0f7f39ff5 | 323 | } |
TickTock | 13:62e0f7f39ff5 | 324 | |
garygid | 87:46ac3f2519d6 | 325 | //----------------------------- |
TickTock | 13:62e0f7f39ff5 | 326 | void logTS () { |
TickTock | 13:62e0f7f39ff5 | 327 | CANMessage tsMsg; |
TickTock | 13:62e0f7f39ff5 | 328 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
garygid | 69:6bfdfc002036 | 329 | // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900 |
garygid | 69:6bfdfc002036 | 330 | // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time |
TickTock | 13:62e0f7f39ff5 | 331 | tsMsg.id=0xfff; |
TickTock | 13:62e0f7f39ff5 | 332 | tsMsg.len=0xf; |
garygid | 69:6bfdfc002036 | 333 | tsMsg.data[0]=secs&0xff; |
TickTock | 13:62e0f7f39ff5 | 334 | tsMsg.data[1]=(secs>>8)&0xff; |
TickTock | 13:62e0f7f39ff5 | 335 | tsMsg.data[2]=(secs>>16)&0xff; |
garygid | 69:6bfdfc002036 | 336 | tsMsg.data[3]=(secs>>24)&0xff; |
garygid | 69:6bfdfc002036 | 337 | tsMsg.data[4]=0; // 0xff; gg - Date Time |
garygid | 69:6bfdfc002036 | 338 | tsMsg.data[5]=0; // 0xff; for CAN-Do |
garygid | 69:6bfdfc002036 | 339 | tsMsg.data[6]=0; // 0xff; |
TickTock | 13:62e0f7f39ff5 | 340 | tsMsg.data[7]=0xff; |
garygid | 69:6bfdfc002036 | 341 | logCan(0,tsMsg); // Date-Time |
garygid | 69:6bfdfc002036 | 342 | } |
garygid | 69:6bfdfc002036 | 343 | |
TickTock | 93:c2402e8cd0e2 | 344 | void logEvent (char * errMsg) { |
garygid | 69:6bfdfc002036 | 345 | // log CAN-Do 8-character Pseudo Message |
garygid | 69:6bfdfc002036 | 346 | CANMessage tsMsg; |
garygid | 69:6bfdfc002036 | 347 | tsMsg.id=0xffe; // pseudo Message to CAN-Do log |
garygid | 69:6bfdfc002036 | 348 | tsMsg.len=0xf; |
TickTock | 92:935adef49ea4 | 349 | int iMsgLen = strlen(errMsg); |
garygid | 69:6bfdfc002036 | 350 | // 8 character message compatible with CAN-Do |
TickTock | 92:935adef49ea4 | 351 | for(int i=0; i<8; i++){ |
garygid | 69:6bfdfc002036 | 352 | tsMsg.data[i]=' '; |
TickTock | 92:935adef49ea4 | 353 | if( i < iMsgLen ) tsMsg.data[i]=errMsg[i]; |
garygid | 69:6bfdfc002036 | 354 | } |
garygid | 69:6bfdfc002036 | 355 | logCan(0,tsMsg); // FFE Comment Message |
TickTock | 13:62e0f7f39ff5 | 356 | } |
TickTock | 13:62e0f7f39ff5 | 357 | |
TickTock | 78:a383971fe02f | 358 | void sendReq() { |
TickTock | 78:a383971fe02f | 359 | static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff}; |
TickTock | 78:a383971fe02f | 360 | if(reqMsgCnt<99){ |
TickTock | 92:935adef49ea4 | 361 | switch (reqMsgCnt){ |
TickTock | 102:fd19f777a0b4 | 362 | case BatDataBaseG1: |
TickTock | 78:a383971fe02f | 363 | can1.monitor(false); // set to active mode |
TickTock | 78:a383971fe02f | 364 | can1SleepMode = 0; // enable TX |
TickTock | 83:52b1f330a62d | 365 | data[0]=0x02; //change to request group 1 |
TickTock | 78:a383971fe02f | 366 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 367 | data[2]=0x01; |
TickTock | 78:a383971fe02f | 368 | break; |
TickTock | 102:fd19f777a0b4 | 369 | case BatDataBaseG2: // group 1 has 6 frames |
TickTock | 78:a383971fe02f | 370 | can1.monitor(false); // set to active mode |
TickTock | 78:a383971fe02f | 371 | can1SleepMode = 0; // enable TX |
TickTock | 83:52b1f330a62d | 372 | data[0]=0x02; //change to request group 2 (cp data) |
TickTock | 78:a383971fe02f | 373 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 374 | data[2]=0x02; |
TickTock | 78:a383971fe02f | 375 | break; |
TickTock | 102:fd19f777a0b4 | 376 | case BatDataBaseG3: // group 2 has 29 frames |
TickTock | 83:52b1f330a62d | 377 | data[0]=0x02; //change to request group 3 |
TickTock | 78:a383971fe02f | 378 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 379 | data[2]=0x03; |
TickTock | 78:a383971fe02f | 380 | break; |
TickTock | 102:fd19f777a0b4 | 381 | case BatDataBaseG4: // group 3 has 5 frames |
TickTock | 83:52b1f330a62d | 382 | data[0]=0x02; //change to request group 4 (temperature) |
TickTock | 78:a383971fe02f | 383 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 384 | data[2]=0x04; |
TickTock | 78:a383971fe02f | 385 | break; |
TickTock | 102:fd19f777a0b4 | 386 | case BatDataBaseG5: // group 4 has 3 frames |
TickTock | 83:52b1f330a62d | 387 | data[0]=0x02; //change to request group 5 |
TickTock | 78:a383971fe02f | 388 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 389 | data[2]=0x05; |
TickTock | 78:a383971fe02f | 390 | break; |
TickTock | 102:fd19f777a0b4 | 391 | case BatDataBaseG6: // group 5 has 11 frames |
TickTock | 78:a383971fe02f | 392 | reqMsgCnt = 99; |
TickTock | 78:a383971fe02f | 393 | can1SleepMode = 1; // disable TX |
TickTock | 78:a383971fe02f | 394 | can1.monitor(true); // set to snoop mode |
TickTock | 83:52b1f330a62d | 395 | msgReq.detach(); // stop ticker |
TickTock | 78:a383971fe02f | 396 | default: |
TickTock | 78:a383971fe02f | 397 | data[0]=0x30; //change to request next line message |
TickTock | 78:a383971fe02f | 398 | data[1]=0x01; |
TickTock | 78:a383971fe02f | 399 | data[2]=0x00; |
TickTock | 78:a383971fe02f | 400 | } |
TickTock | 78:a383971fe02f | 401 | can1.write(CANMessage(0x79b, data, 8)); |
TickTock | 92:935adef49ea4 | 402 | reqMsgCnt++; |
TickTock | 78:a383971fe02f | 403 | } |
TickTock | 78:a383971fe02f | 404 | } |
TickTock | 78:a383971fe02f | 405 | |
TickTock | 78:a383971fe02f | 406 | void autoPollISR(){ |
TickTock | 97:a25940fd7b5b | 407 | //char sTemp[40]; // just for debug |
TickTock | 97:a25940fd7b5b | 408 | //sprintf(sTemp,"Requesting cp data\n"); // just for debug |
TickTock | 97:a25940fd7b5b | 409 | //printMsg(sTemp); // just for debug |
TickTock | 78:a383971fe02f | 410 | reqMsgCnt = 0; //reset message counter |
TickTock | 94:c3a14b3975d6 | 411 | msgReq.attach(&sendReq,0.015); |
TickTock | 78:a383971fe02f | 412 | } |
garygid | 87:46ac3f2519d6 | 413 | |
TickTock | 36:dbd39c315258 | 414 | void playbackISR() { //Used for autoplayback |
TickTock | 36:dbd39c315258 | 415 | step=true; |
TickTock | 36:dbd39c315258 | 416 | } |
TickTock | 36:dbd39c315258 | 417 | |
TickTock | 36:dbd39c315258 | 418 | void doNothing(){ //CAN deattach work-around |
TickTock | 36:dbd39c315258 | 419 | } |
TickTock | 36:dbd39c315258 | 420 | |
TickTock | 13:62e0f7f39ff5 | 421 | void recieve1() { |
TickTock | 13:62e0f7f39ff5 | 422 | CANMessage msg1; |
TickTock | 13:62e0f7f39ff5 | 423 | can1.read(msg1); |
garygid | 69:6bfdfc002036 | 424 | |
garygid | 69:6bfdfc002036 | 425 | if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus |
garygid | 69:6bfdfc002036 | 426 | |
garygid | 69:6bfdfc002036 | 427 | logCan(1, msg1); // EVcan Message Received |
TickTock | 13:62e0f7f39ff5 | 428 | led1 = !led1; |
TickTock | 13:62e0f7f39ff5 | 429 | } |
TickTock | 13:62e0f7f39ff5 | 430 | |
TickTock | 13:62e0f7f39ff5 | 431 | void recieve2() { |
TickTock | 13:62e0f7f39ff5 | 432 | CANMessage msg2; |
TickTock | 13:62e0f7f39ff5 | 433 | can2.read(msg2); |
garygid | 69:6bfdfc002036 | 434 | |
garygid | 69:6bfdfc002036 | 435 | if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus |
garygid | 69:6bfdfc002036 | 436 | |
garygid | 69:6bfdfc002036 | 437 | logCan(2, msg2); // CARcan Message Received |
TickTock | 13:62e0f7f39ff5 | 438 | led2 = !led2; |
TickTock | 13:62e0f7f39ff5 | 439 | } |
TickTock | 13:62e0f7f39ff5 | 440 | |
TickTock | 22:a43df3905863 | 441 | unsigned char buttonX(unsigned short X, unsigned char columns) { |
TickTock | 22:a43df3905863 | 442 | unsigned char val = X*columns/320; |
TickTock | 22:a43df3905863 | 443 | return val; |
TickTock | 22:a43df3905863 | 444 | } |
TickTock | 22:a43df3905863 | 445 | |
TickTock | 22:a43df3905863 | 446 | unsigned char buttonY(unsigned short Y, unsigned char rows) { |
TickTock | 22:a43df3905863 | 447 | unsigned short val = Y*rows/240; |
TickTock | 22:a43df3905863 | 448 | return val; |
TickTock | 22:a43df3905863 | 449 | } |
TickTock | 23:cd03f9c3395e | 450 | |
TickTock | 23:cd03f9c3395e | 451 | void saveConfig(){ |
TickTock | 23:cd03f9c3395e | 452 | FILE *cfile; |
TickTock | 99:c05abf8e1cdc | 453 | cfile = fopen("/local/config.txt", "w"); |
leafman | 98:9f8bab96edff | 454 | fprintf(cfile,"format 5\r\n"); |
TickTock | 23:cd03f9c3395e | 455 | fprintf(cfile,"x0_off %d\r\n",tt.x0_off); |
TickTock | 23:cd03f9c3395e | 456 | fprintf(cfile,"y0_off %d\r\n",tt.y0_off); |
TickTock | 23:cd03f9c3395e | 457 | fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp); |
TickTock | 23:cd03f9c3395e | 458 | fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp); |
TickTock | 23:cd03f9c3395e | 459 | fprintf(cfile,"x1_off %d\r\n",tt.x1_off); |
TickTock | 23:cd03f9c3395e | 460 | fprintf(cfile,"y1_off %d\r\n",tt.y1_off); |
TickTock | 23:cd03f9c3395e | 461 | fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp); |
TickTock | 23:cd03f9c3395e | 462 | fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp); |
TickTock | 23:cd03f9c3395e | 463 | fprintf(cfile,"x_mid %d\r\n",tt.x_mid); |
leafman | 98:9f8bab96edff | 464 | if (dMode[0]==configScreen) |
TickTock | 41:8d4609ea7259 | 465 | fprintf(cfile,"dMode0 %d\r\n",mainScreen); |
TickTock | 26:462ccb580472 | 466 | else |
TickTock | 26:462ccb580472 | 467 | fprintf(cfile,"dMode0 %d\r\n",dMode[0]); |
leafman | 98:9f8bab96edff | 468 | if (dMode[1]==configScreen) |
TickTock | 41:8d4609ea7259 | 469 | fprintf(cfile,"dMode1 %d\r\n",mainScreen); |
TickTock | 26:462ccb580472 | 470 | else |
TickTock | 26:462ccb580472 | 471 | fprintf(cfile,"dMode1 %d\r\n",dMode[1]); |
TickTock | 35:5acbd8a64a89 | 472 | fprintf(cfile,"ledHi %4.3f\r\n",ledHi); |
TickTock | 35:5acbd8a64a89 | 473 | fprintf(cfile,"ledLo %4.3f\r\n",ledLo); |
TickTock | 35:5acbd8a64a89 | 474 | fprintf(cfile,"pollInt %d\r\n",pollInt); |
TickTock | 35:5acbd8a64a89 | 475 | fprintf(cfile,"scale12V %4.2f\r\n",scale12V); |
TickTock | 48:d1ce92104a1f | 476 | fprintf(cfile,"skin %d\r\n",skin); |
TickTock | 50:83d5864c64a0 | 477 | fprintf(cfile,"dtePeriod %d\r\n",dtePeriod); |
garygid | 87:46ac3f2519d6 | 478 | fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0)); |
leafman | 98:9f8bab96edff | 479 | fprintf(cfile,"metric %d\r\n",(metric?1:0)); |
leafman | 98:9f8bab96edff | 480 | fprintf(cfile, "firmware %d\r\n", fwCount ); |
TickTock | 23:cd03f9c3395e | 481 | fclose(cfile); |
TickTock | 23:cd03f9c3395e | 482 | } |
TickTock | 23:cd03f9c3395e | 483 | |
TickTock | 23:cd03f9c3395e | 484 | void readConfig(){ |
TickTock | 23:cd03f9c3395e | 485 | FILE *cfile; |
TickTock | 23:cd03f9c3395e | 486 | int ff; |
TickTock | 23:cd03f9c3395e | 487 | char sTemp[40]; |
TickTock | 23:cd03f9c3395e | 488 | cfile = fopen("/local/config.txt", "r"); |
TickTock | 23:cd03f9c3395e | 489 | if (cfile==NULL){ // if doesn't exist --> create |
TickTock | 23:cd03f9c3395e | 490 | sprintf(sTemp,"No config file found.\n"); |
TickTock | 93:c2402e8cd0e2 | 491 | printMsg(sTemp); // no config file |
TickTock | 23:cd03f9c3395e | 492 | sprintf(sTemp,"Calibrating touch screen.\n"); |
TickTock | 93:c2402e8cd0e2 | 493 | printMsg(sTemp); // calibrating |
TickTock | 23:cd03f9c3395e | 494 | //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values |
TickTock | 23:cd03f9c3395e | 495 | tt.calibrate(); // run touchscreen calibration routine |
garygid | 58:4d06288d75a2 | 496 | // NOTE: calibrates screen 1 first, then screen 0. |
TickTock | 23:cd03f9c3395e | 497 | saveConfig(); |
TickTock | 23:cd03f9c3395e | 498 | } else { |
TickTock | 102:fd19f777a0b4 | 499 | ledHi = 0.8; |
TickTock | 48:d1ce92104a1f | 500 | ledLo = 0.1; |
TickTock | 102:fd19f777a0b4 | 501 | pollInt = 60; |
TickTock | 48:d1ce92104a1f | 502 | scale12V = 16.2; |
TickTock | 48:d1ce92104a1f | 503 | skin = ttSkin; |
leafman | 98:9f8bab96edff | 504 | fscanf(cfile, "format %d\r\n", &ff ); |
leafman | 98:9f8bab96edff | 505 | fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ); |
leafman | 98:9f8bab96edff | 506 | fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ); |
leafman | 98:9f8bab96edff | 507 | fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ); |
leafman | 98:9f8bab96edff | 508 | fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ); |
leafman | 98:9f8bab96edff | 509 | fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ); |
leafman | 98:9f8bab96edff | 510 | fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ); |
leafman | 98:9f8bab96edff | 511 | fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ); |
leafman | 98:9f8bab96edff | 512 | fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ); |
leafman | 98:9f8bab96edff | 513 | fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ); |
leafman | 98:9f8bab96edff | 514 | fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ); |
leafman | 98:9f8bab96edff | 515 | fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ); |
TickTock | 35:5acbd8a64a89 | 516 | if(ff>1){ |
leafman | 98:9f8bab96edff | 517 | fscanf(cfile, "ledHi %f\r\n", &ledHi ); |
leafman | 98:9f8bab96edff | 518 | fscanf(cfile, "ledLo %f\r\n", &ledLo ); |
leafman | 98:9f8bab96edff | 519 | fscanf(cfile, "pollInt %d\r\n", &pollInt ); |
leafman | 98:9f8bab96edff | 520 | fscanf(cfile, "scale12V %f\r\n", &scale12V ); |
TickTock | 48:d1ce92104a1f | 521 | } |
TickTock | 48:d1ce92104a1f | 522 | if(ff>2){ |
leafman | 98:9f8bab96edff | 523 | fscanf(cfile, "skin %d\r\n", &skin ); |
leafman | 98:9f8bab96edff | 524 | fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ); |
TickTock | 35:5acbd8a64a89 | 525 | } |
garygid | 87:46ac3f2519d6 | 526 | if(ff>3){ |
leafman | 98:9f8bab96edff | 527 | int iDebug; |
leafman | 98:9f8bab96edff | 528 | fscanf(cfile, "DebugMode %d\r\n", &iDebug ); |
leafman | 98:9f8bab96edff | 529 | debugMode = (bool)iDebug; |
leafman | 98:9f8bab96edff | 530 | } |
leafman | 98:9f8bab96edff | 531 | if(ff>4) { |
leafman | 98:9f8bab96edff | 532 | int iMetric; |
leafman | 98:9f8bab96edff | 533 | fscanf(cfile, "metric %d\r\n", &iMetric ); |
leafman | 98:9f8bab96edff | 534 | metric = (bool)iMetric; |
leafman | 98:9f8bab96edff | 535 | fscanf(cfile, "firmware %d\r\n", &iMetric ); |
leafman | 98:9f8bab96edff | 536 | fwCount = iMetric; |
garygid | 87:46ac3f2519d6 | 537 | } |
TickTock | 23:cd03f9c3395e | 538 | fclose(cfile); |
garygid | 87:46ac3f2519d6 | 539 | if(ff<4){//If not latest format, save as latest format |
TickTock | 35:5acbd8a64a89 | 540 | saveConfig(); |
TickTock | 48:d1ce92104a1f | 541 | sprintf(sTemp,"Config file format updated.\n"); |
TickTock | 93:c2402e8cd0e2 | 542 | printMsg(sTemp); // config forat updates |
TickTock | 48:d1ce92104a1f | 543 | } |
TickTock | 43:e7f6f80590e3 | 544 | sprintf(sTemp,"Config file loaded.\n"); |
TickTock | 93:c2402e8cd0e2 | 545 | printMsg(sTemp); // config file loaded |
TickTock | 23:cd03f9c3395e | 546 | } |
TickTock | 23:cd03f9c3395e | 547 | } |
TickTock | 25:ddf0ec209f03 | 548 | |
TickTock | 25:ddf0ec209f03 | 549 | void upDate(unsigned char field, bool upDownBar){ |
TickTock | 25:ddf0ec209f03 | 550 | struct tm t; // pointer to a static tm structure |
TickTock | 25:ddf0ec209f03 | 551 | time_t seconds ; |
TickTock | 25:ddf0ec209f03 | 552 | seconds = time(NULL); |
TickTock | 25:ddf0ec209f03 | 553 | t = *localtime(&seconds) ; |
TickTock | 25:ddf0ec209f03 | 554 | switch(field){ |
TickTock | 25:ddf0ec209f03 | 555 | case 0: // year |
TickTock | 25:ddf0ec209f03 | 556 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 557 | t.tm_year = t.tm_year+1; |
TickTock | 25:ddf0ec209f03 | 558 | } else { |
TickTock | 25:ddf0ec209f03 | 559 | t.tm_year = t.tm_year-1; |
TickTock | 25:ddf0ec209f03 | 560 | } |
TickTock | 25:ddf0ec209f03 | 561 | break; |
TickTock | 25:ddf0ec209f03 | 562 | case 1: // month |
TickTock | 25:ddf0ec209f03 | 563 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 564 | t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1; |
TickTock | 25:ddf0ec209f03 | 565 | } else { |
TickTock | 25:ddf0ec209f03 | 566 | t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12; |
TickTock | 25:ddf0ec209f03 | 567 | } |
TickTock | 25:ddf0ec209f03 | 568 | break; |
TickTock | 25:ddf0ec209f03 | 569 | case 2: // day |
TickTock | 25:ddf0ec209f03 | 570 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 571 | t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1; |
TickTock | 25:ddf0ec209f03 | 572 | } else { |
TickTock | 25:ddf0ec209f03 | 573 | t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31; |
TickTock | 25:ddf0ec209f03 | 574 | } |
TickTock | 25:ddf0ec209f03 | 575 | break; |
TickTock | 25:ddf0ec209f03 | 576 | case 3: // hour |
TickTock | 25:ddf0ec209f03 | 577 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 578 | t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0; |
TickTock | 25:ddf0ec209f03 | 579 | } else { |
TickTock | 25:ddf0ec209f03 | 580 | t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23; |
TickTock | 25:ddf0ec209f03 | 581 | } |
TickTock | 25:ddf0ec209f03 | 582 | break; |
TickTock | 25:ddf0ec209f03 | 583 | case 4: // minute |
TickTock | 25:ddf0ec209f03 | 584 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 585 | t.tm_min = (t.tm_min<59)?t.tm_min+1:0; |
TickTock | 25:ddf0ec209f03 | 586 | } else { |
TickTock | 25:ddf0ec209f03 | 587 | t.tm_min = (t.tm_min>1)?t.tm_min-1:59; |
TickTock | 25:ddf0ec209f03 | 588 | } |
TickTock | 25:ddf0ec209f03 | 589 | break; |
TickTock | 25:ddf0ec209f03 | 590 | case 5: // second |
TickTock | 25:ddf0ec209f03 | 591 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 592 | t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0; |
TickTock | 25:ddf0ec209f03 | 593 | } else { |
TickTock | 25:ddf0ec209f03 | 594 | t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59; |
TickTock | 25:ddf0ec209f03 | 595 | } |
TickTock | 25:ddf0ec209f03 | 596 | break; |
TickTock | 25:ddf0ec209f03 | 597 | default: |
TickTock | 25:ddf0ec209f03 | 598 | break; |
TickTock | 25:ddf0ec209f03 | 599 | } |
TickTock | 25:ddf0ec209f03 | 600 | set_time(mktime(&t)); |
TickTock | 25:ddf0ec209f03 | 601 | } |
TickTock | 25:ddf0ec209f03 | 602 | |
TickTock | 39:eef8beac7411 | 603 | void logPackVoltages() { // Turbo3 - routine to dump CP values to text file |
TickTock | 39:eef8beac7411 | 604 | char sTemp[40]; |
TickTock | 39:eef8beac7411 | 605 | struct tm t; // pointer to a static tm structure |
TickTock | 39:eef8beac7411 | 606 | short unsigned max, min, jv, i, bd; |
TickTock | 39:eef8beac7411 | 607 | unsigned avg; |
TickTock | 39:eef8beac7411 | 608 | unsigned short gids, SOC, packV; |
TickTock | 39:eef8beac7411 | 609 | signed short packA; |
TickTock | 39:eef8beac7411 | 610 | time_t seconds ; |
TickTock | 39:eef8beac7411 | 611 | |
TickTock | 39:eef8beac7411 | 612 | CANMessage msg; |
TickTock | 39:eef8beac7411 | 613 | |
TickTock | 39:eef8beac7411 | 614 | seconds = time(NULL); // Turbo3 |
TickTock | 39:eef8beac7411 | 615 | t = *localtime(&seconds) ; // Turbo3 |
TickTock | 39:eef8beac7411 | 616 | |
TickTock | 39:eef8beac7411 | 617 | msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids |
TickTock | 39:eef8beac7411 | 618 | gids = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 39:eef8beac7411 | 619 | msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC |
TickTock | 39:eef8beac7411 | 620 | SOC = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 39:eef8beac7411 | 621 | msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts |
TickTock | 39:eef8beac7411 | 622 | packV = (msg.data[2]<<2)+(msg.data[3]>>6); |
TickTock | 39:eef8beac7411 | 623 | packA = (msg.data[0]<<3)+(msg.data[1]>>5); |
TickTock | 39:eef8beac7411 | 624 | if (packA & 0x400) packA |= 0xf800; |
TickTock | 39:eef8beac7411 | 625 | |
TickTock | 39:eef8beac7411 | 626 | max=0; |
TickTock | 39:eef8beac7411 | 627 | min=9999; |
TickTock | 39:eef8beac7411 | 628 | avg=0; |
TickTock | 92:935adef49ea4 | 629 | for(i=0; i<96; i++) { |
TickTock | 39:eef8beac7411 | 630 | bd=(battData[i*2+3]<<8)+battData[i*2+4]; |
TickTock | 39:eef8beac7411 | 631 | avg+=bd; |
TickTock | 39:eef8beac7411 | 632 | if(bd>max) max=bd; |
TickTock | 39:eef8beac7411 | 633 | if(bd<min) min=bd; |
TickTock | 39:eef8beac7411 | 634 | } |
TickTock | 39:eef8beac7411 | 635 | avg /= 96; |
TickTock | 39:eef8beac7411 | 636 | if(min<3713) { |
TickTock | 39:eef8beac7411 | 637 | jv=avg-(max-avg)*1.5; |
TickTock | 39:eef8beac7411 | 638 | } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement |
TickTock | 39:eef8beac7411 | 639 | jv=0; |
TickTock | 39:eef8beac7411 | 640 | } |
TickTock | 39:eef8beac7411 | 641 | |
TickTock | 39:eef8beac7411 | 642 | FILE *bfile; |
TickTock | 39:eef8beac7411 | 643 | //bfile = fopen("/local/batvolt.txt", "a"); |
TickTock | 39:eef8beac7411 | 644 | bfile = fopen("/usb/batvolt.txt", "a"); |
TickTock | 39:eef8beac7411 | 645 | if(bfile!=NULL) { |
TickTock | 39:eef8beac7411 | 646 | strftime(sTemp, 40, "%a %m/%d/%Y %X", &t); |
TickTock | 39:eef8beac7411 | 647 | fprintf(bfile,"%s,%d,%5.1f%%,%5.1f,%5.1f,%d,%d,%d,%d,%d",sTemp,gids,(float)SOC/10,(float)packV/2,(float)packA/2,max,min,avg,max-min,jv); |
TickTock | 102:fd19f777a0b4 | 648 | // BatDataBaseG4 * 7 = (BatDataBaseG4*7) |
TickTock | 102:fd19f777a0b4 | 649 | fprintf(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 | 102:fd19f777a0b4 | 650 | fprintf(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 | 651 | for(i=0; i<96; i++) { |
TickTock | 39:eef8beac7411 | 652 | bd=(battData[i*2+3]<<8)+battData[i*2+4]; |
TickTock | 39:eef8beac7411 | 653 | fprintf(bfile,",%d",bd); |
TickTock | 39:eef8beac7411 | 654 | } |
TickTock | 39:eef8beac7411 | 655 | fprintf(bfile,"\r\n"); |
TickTock | 39:eef8beac7411 | 656 | fclose(bfile); |
TickTock | 39:eef8beac7411 | 657 | } |
TickTock | 39:eef8beac7411 | 658 | logCP=false; |
TickTock | 40:0e6e71a7323f | 659 | showCP=true; |
TickTock | 39:eef8beac7411 | 660 | } |
TickTock | 25:ddf0ec209f03 | 661 | |
leafman | 98:9f8bab96edff | 662 | //LM - updates firmware off a usb key, eliminating the need to plug |
leafman | 98:9f8bab96edff | 663 | //the CANary into a computer for updates. |
leafman | 98:9f8bab96edff | 664 | void updateFirmware() |
leafman | 98:9f8bab96edff | 665 | { |
TickTock | 99:c05abf8e1cdc | 666 | char sTemp[40]; |
TickTock | 99:c05abf8e1cdc | 667 | FILE *srcFile; |
TickTock | 99:c05abf8e1cdc | 668 | srcFile = fopen("/usb/firmware.bin", "rb"); |
TickTock | 99:c05abf8e1cdc | 669 | if(srcFile ==NULL) |
TickTock | 99:c05abf8e1cdc | 670 | { |
TickTock | 99:c05abf8e1cdc | 671 | sprintf(sTemp,"Couldn't find firmware.bin\n"); |
TickTock | 99:c05abf8e1cdc | 672 | printf(sTemp); |
TickTock | 99:c05abf8e1cdc | 673 | wait(5); |
TickTock | 100:63a7456fc972 | 674 | lastDMode[whichTouched]=99;//force refresh |
TickTock | 99:c05abf8e1cdc | 675 | return; |
TickTock | 99:c05abf8e1cdc | 676 | } |
leafman | 98:9f8bab96edff | 677 | fwCount ++; |
leafman | 98:9f8bab96edff | 678 | saveConfig(); |
leafman | 98:9f8bab96edff | 679 | tt.cls(); |
leafman | 98:9f8bab96edff | 680 | printf("Saved Configuration\n"); |
leafman | 98:9f8bab96edff | 681 | //delete all bin files in /local |
leafman | 98:9f8bab96edff | 682 | DIR *dir; |
leafman | 98:9f8bab96edff | 683 | struct dirent *ent; |
leafman | 98:9f8bab96edff | 684 | printf("Starting update\n"); |
leafman | 98:9f8bab96edff | 685 | printf("deleting old firmware files\n"); |
leafman | 98:9f8bab96edff | 686 | if ((dir = opendir ("/local/")) != NULL) { |
leafman | 98:9f8bab96edff | 687 | /* print all the files and directories within directory */ |
leafman | 98:9f8bab96edff | 688 | while ((ent = readdir (dir)) != NULL) { |
leafman | 98:9f8bab96edff | 689 | //printf("FILE: %s\n",ent->d_name); |
leafman | 98:9f8bab96edff | 690 | char dest[4] = ""; |
leafman | 98:9f8bab96edff | 691 | strncat(dest, &ent->d_name[strlen(ent->d_name)-3],3); |
leafman | 98:9f8bab96edff | 692 | dest[0] = tolower(dest[0]); |
leafman | 98:9f8bab96edff | 693 | dest[1] = tolower(dest[1]); |
leafman | 98:9f8bab96edff | 694 | dest[2] = tolower(dest[2]); |
leafman | 98:9f8bab96edff | 695 | if(strcmp(dest,"bin")==0) |
leafman | 98:9f8bab96edff | 696 | { |
leafman | 98:9f8bab96edff | 697 | sprintf(sTemp,"/local/%s",ent->d_name); |
leafman | 98:9f8bab96edff | 698 | int result = remove(sTemp); |
leafman | 98:9f8bab96edff | 699 | printf("REMOVED: %s",ent->d_name); |
leafman | 98:9f8bab96edff | 700 | } |
leafman | 98:9f8bab96edff | 701 | } |
leafman | 98:9f8bab96edff | 702 | closedir (dir); |
leafman | 98:9f8bab96edff | 703 | } else { |
leafman | 98:9f8bab96edff | 704 | /* could not open directory */ |
leafman | 98:9f8bab96edff | 705 | printf("Couldnt open folder"); |
leafman | 98:9f8bab96edff | 706 | wait(5); |
leafman | 98:9f8bab96edff | 707 | return; |
leafman | 98:9f8bab96edff | 708 | } |
leafman | 98:9f8bab96edff | 709 | printf("copying new firmware\n"); |
leafman | 98:9f8bab96edff | 710 | tt.cls(); |
leafman | 98:9f8bab96edff | 711 | //Copy the new firmware from usb->local |
leafman | 98:9f8bab96edff | 712 | //The newest bin file is the one that is used by the mbed |
leafman | 98:9f8bab96edff | 713 | const int bufSize = 2048; |
leafman | 98:9f8bab96edff | 714 | FILE *destFile; |
leafman | 98:9f8bab96edff | 715 | sprintf(sTemp,"/local/fw%d.bin",fwCount); |
leafman | 98:9f8bab96edff | 716 | printf("Writing %s\n",sTemp); |
leafman | 98:9f8bab96edff | 717 | wait(2); |
leafman | 98:9f8bab96edff | 718 | destFile = fopen(sTemp, "wb"); |
leafman | 98:9f8bab96edff | 719 | if(destFile == NULL) |
leafman | 98:9f8bab96edff | 720 | { |
leafman | 98:9f8bab96edff | 721 | sprintf(sTemp,"Couldn't Open Destination\n"); |
leafman | 98:9f8bab96edff | 722 | printf(sTemp); |
leafman | 98:9f8bab96edff | 723 | wait(5); |
leafman | 98:9f8bab96edff | 724 | return; |
leafman | 98:9f8bab96edff | 725 | } |
leafman | 98:9f8bab96edff | 726 | char buffer[bufSize]; |
TickTock | 97:a25940fd7b5b | 727 | |
leafman | 98:9f8bab96edff | 728 | while (!feof(srcFile)) |
leafman | 98:9f8bab96edff | 729 | { |
leafman | 98:9f8bab96edff | 730 | int n = fread(buffer, 1, bufSize, srcFile); |
leafman | 98:9f8bab96edff | 731 | fwrite(buffer, 1, n, destFile); |
leafman | 98:9f8bab96edff | 732 | } |
leafman | 98:9f8bab96edff | 733 | |
leafman | 98:9f8bab96edff | 734 | fflush(destFile); |
leafman | 98:9f8bab96edff | 735 | fclose(destFile); |
leafman | 98:9f8bab96edff | 736 | fclose(srcFile); |
leafman | 98:9f8bab96edff | 737 | tt.cls(); |
leafman | 98:9f8bab96edff | 738 | printf("Succesful\n\n"); |
leafman | 98:9f8bab96edff | 739 | printf("Rebooting in 5 seconds\n"); |
leafman | 98:9f8bab96edff | 740 | wait(5); |
leafman | 98:9f8bab96edff | 741 | //Now run new firmware |
leafman | 98:9f8bab96edff | 742 | mbed_reset(); |
TickTock | 99:c05abf8e1cdc | 743 | } |