Dual CANbus monitor and instrumentation cluster
Dependencies: SPI_TFTx2 TFT_fonts TOUCH_TFTx2 beep mbed
Fork of CANary by
utility.cpp@98:9f8bab96edff, 2013-06-10 (annotated)
- Committer:
- leafman
- Date:
- Mon Jun 10 12:00:48 2013 +0000
- Branch:
- Metric
- Revision:
- 98:9f8bab96edff
- Parent:
- 95:248b3c25a7df
- Child:
- 99:c05abf8e1cdc
Metric Initial Commit
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 | 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 | 85:5c27e88b3fbe | 62 | if(canRXmsg.id>0) { |
TickTock | 85:5c27e88b3fbe | 63 | // check to see if buffer is already full (read - write) = 1 |
TickTock | 85:5c27e88b3fbe | 64 | // actually the last buffer location cannot be used because then |
TickTock | 85:5c27e88b3fbe | 65 | // the buffer would look empty after writePointer++ |
TickTock | 85:5c27e88b3fbe | 66 | |
TickTock | 85:5c27e88b3fbe | 67 | //if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)) // modulo is slow? |
TickTock | 85:5c27e88b3fbe | 68 | |
garygid | 87:46ac3f2519d6 | 69 | // pointers are 0 through maxBufLen-1 |
TickTock | 85:5c27e88b3fbe | 70 | if( (readPointer - writePointer) == 1 || (writePointer - readPointer) == (maxBufLen - 1)) { |
TickTock | 85:5c27e88b3fbe | 71 | // the buffer is "full", so Lose this message |
TickTock | 85:5c27e88b3fbe | 72 | |
TickTock | 85:5c27e88b3fbe | 73 | // point to the last-stored message |
TickTock | 85:5c27e88b3fbe | 74 | int tempWritePointer = writePointer - 1 ; |
garygid | 87:46ac3f2519d6 | 75 | if( tempWritePointer < 0 ) tempWritePointer = maxBufLen - 1; |
TickTock | 85:5c27e88b3fbe | 76 | char strLost[9] ; |
TickTock | 85:5c27e88b3fbe | 77 | |
TickTock | 85:5c27e88b3fbe | 78 | if( nLost == 0 ) { |
TickTock | 85:5c27e88b3fbe | 79 | // this is the first message lost |
TickTock | 85:5c27e88b3fbe | 80 | // and we must overwrite the last message with an FFE comment message |
TickTock | 85:5c27e88b3fbe | 81 | // So, there will be two messages lost as the comment message is laid in. |
TickTock | 85:5c27e88b3fbe | 82 | nLost = 2; |
TickTock | 85:5c27e88b3fbe | 83 | sprintf(strLost,"%s","Lost0002"); // indicate two messages lost |
TickTock | 85:5c27e88b3fbe | 84 | |
TickTock | 85:5c27e88b3fbe | 85 | // overlay the last message with a "Lost0002" comment |
TickTock | 85:5c27e88b3fbe | 86 | writeBuffer[tempWritePointer][0]=0; |
garygid | 87:46ac3f2519d6 | 87 | // leave the ts of the overlaid message |
garygid | 87:46ac3f2519d6 | 88 | //writeBuffer[tempWritePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_ |
garygid | 87:46ac3f2519d6 | 89 | //writeBuffer[tempWritePointer][2]=(ts&0x00ff); |
garygid | 87:46ac3f2519d6 | 90 | // force the MsgID to an Event Message |
TickTock | 85:5c27e88b3fbe | 91 | writeBuffer[tempWritePointer][3]=0xfe; // MsgID, low byte |
TickTock | 85:5c27e88b3fbe | 92 | writeBuffer[tempWritePointer][4]=0xff; // Len nibble, and MsgID high nibble |
garygid | 87:46ac3f2519d6 | 93 | // lay in the "Lost0002" text |
TickTock | 92:935adef49ea4 | 94 | for(i=5;i<13;i++){ |
TickTock | 85:5c27e88b3fbe | 95 | writeBuffer[tempWritePointer][i]= strLost[i-5]; |
TickTock | 85:5c27e88b3fbe | 96 | } |
TickTock | 85:5c27e88b3fbe | 97 | } else { |
garygid | 87:46ac3f2519d6 | 98 | // at least one message was previously lost |
TickTock | 85:5c27e88b3fbe | 99 | // increment the loat counter |
TickTock | 85:5c27e88b3fbe | 100 | nLost += 1; |
TickTock | 85:5c27e88b3fbe | 101 | |
TickTock | 85:5c27e88b3fbe | 102 | // lay the new count into the comment |
TickTock | 85:5c27e88b3fbe | 103 | sprintf(strLost,"%04d",nLost); |
TickTock | 92:935adef49ea4 | 104 | for(i=9;i<13;i++){ |
TickTock | 85:5c27e88b3fbe | 105 | writeBuffer[tempWritePointer][i]= strLost[i-9]; |
TickTock | 85:5c27e88b3fbe | 106 | } |
TickTock | 85:5c27e88b3fbe | 107 | } |
TickTock | 85:5c27e88b3fbe | 108 | } else { |
garygid | 87:46ac3f2519d6 | 109 | // there is room to insert the message |
TickTock | 85:5c27e88b3fbe | 110 | // get it inserted quickly |
garygid | 87:46ac3f2519d6 | 111 | ts=getTimeStamp(); |
TickTock | 85:5c27e88b3fbe | 112 | writeBuffer[writePointer][0]=mType; |
TickTock | 85:5c27e88b3fbe | 113 | writeBuffer[writePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_ |
TickTock | 85:5c27e88b3fbe | 114 | writeBuffer[writePointer][2]=(ts&0x00ff); |
TickTock | 85:5c27e88b3fbe | 115 | writeBuffer[writePointer][3]=canRXmsg.id&0xff; // MsgID, low byte |
garygid | 87:46ac3f2519d6 | 116 | char sLen = canRXmsg.len ; |
garygid | 87:46ac3f2519d6 | 117 | writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(sLen<<4); // Len nibble, and MsgID high nibble |
TickTock | 92:935adef49ea4 | 118 | for(i=0;i<8;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?) |
garygid | 87:46ac3f2519d6 | 119 | if(i<sLen) |
garygid | 87:46ac3f2519d6 | 120 | writeBuffer[writePointer][i+5]=canRXmsg.data[i]; |
garygid | 87:46ac3f2519d6 | 121 | else // i>=sLen |
garygid | 87:46ac3f2519d6 | 122 | // force unused data bytes to FF for CAN-Do compatibility |
garygid | 87:46ac3f2519d6 | 123 | writeBuffer[writePointer][i+5]=0xFF; |
TickTock | 85:5c27e88b3fbe | 124 | } |
garygid | 87:46ac3f2519d6 | 125 | |
TickTock | 85:5c27e88b3fbe | 126 | //-------------- |
garygid | 87:46ac3f2519d6 | 127 | // Note, this is not protected from the interrupt. |
garygid | 87:46ac3f2519d6 | 128 | // Due to the nLost code above, this no longer |
TickTock | 85:5c27e88b3fbe | 129 | // overflows to writePointer = readPointer |
TickTock | 85:5c27e88b3fbe | 130 | // which would make the buffer look empty |
TickTock | 85:5c27e88b3fbe | 131 | if (++writePointer >= maxBufLen) { |
TickTock | 85:5c27e88b3fbe | 132 | writePointer = 0; |
TickTock | 85:5c27e88b3fbe | 133 | led3 = !led3; |
TickTock | 85:5c27e88b3fbe | 134 | } |
TickTock | 85:5c27e88b3fbe | 135 | //-------------- |
TickTock | 85:5c27e88b3fbe | 136 | // log a local message if we had lost messages. gg - logcan |
TickTock | 85:5c27e88b3fbe | 137 | if( nLost > 0 ) { |
TickTock | 85:5c27e88b3fbe | 138 | // We previously lost messages that did not get into the buffer |
garygid | 87:46ac3f2519d6 | 139 | sprintf(sTemp,"-- Lost %d Messages.\n", nLost); |
TickTock | 93:c2402e8cd0e2 | 140 | printMsg(sTemp); // write buffer overrun |
garygid | 87:46ac3f2519d6 | 141 | //spkr.beep(500,0.25); |
TickTock | 85:5c27e88b3fbe | 142 | |
TickTock | 85:5c27e88b3fbe | 143 | nLost = 0 ; |
TickTock | 85:5c27e88b3fbe | 144 | } |
TickTock | 85:5c27e88b3fbe | 145 | //-------------- |
TickTock | 85:5c27e88b3fbe | 146 | } |
TickTock | 83:52b1f330a62d | 147 | } |
TickTock | 85:5c27e88b3fbe | 148 | } |
TickTock | 92:935adef49ea4 | 149 | }else{ // not debugMode - keep code short |
TickTock | 85:5c27e88b3fbe | 150 | if(logOpen){ |
TickTock | 93:c2402e8cd0e2 | 151 | NVIC_DisableIRQ(CAN_IRQn); // Block interrupts until write pointer assigned |
TickTock | 93:c2402e8cd0e2 | 152 | int localWritePointer = writePointer++; // create local copy to make logCan reentrant |
TickTock | 93:c2402e8cd0e2 | 153 | // note that the static variables do not prevent safe reentry |
TickTock | 93:c2402e8cd0e2 | 154 | // since they are only used for msgId<0x800 which will never interrupt |
TickTock | 93:c2402e8cd0e2 | 155 | // another msgId<0x800 (both CANbusses are same priority) |
TickTock | 93:c2402e8cd0e2 | 156 | if (writePointer >= maxBufLen) { |
TickTock | 93:c2402e8cd0e2 | 157 | writePointer = 0; |
TickTock | 93:c2402e8cd0e2 | 158 | led3 = !led3; |
TickTock | 93:c2402e8cd0e2 | 159 | } |
TickTock | 93:c2402e8cd0e2 | 160 | NVIC_EnableIRQ(CAN_IRQn); // Unblock interrupts once local pointer set and global pointer incremented |
TickTock | 93:c2402e8cd0e2 | 161 | ts=getTimeStamp(); |
TickTock | 93:c2402e8cd0e2 | 162 | writeBuffer[localWritePointer][0]=mType; |
TickTock | 93:c2402e8cd0e2 | 163 | writeBuffer[localWritePointer][1]=(ts&0xff00)>>8; |
TickTock | 93:c2402e8cd0e2 | 164 | writeBuffer[localWritePointer][2]=(ts&0x00ff); |
TickTock | 93:c2402e8cd0e2 | 165 | writeBuffer[localWritePointer][3]=canRXmsg.id&0xff; |
TickTock | 93:c2402e8cd0e2 | 166 | writeBuffer[localWritePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4); |
TickTock | 93:c2402e8cd0e2 | 167 | for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[localWritePointer][5]=canRXmsg.data?) |
TickTock | 93:c2402e8cd0e2 | 168 | writeBuffer[localWritePointer][i]=canRXmsg.data[i-5]; |
TickTock | 93:c2402e8cd0e2 | 169 | } |
TickTock | 93:c2402e8cd0e2 | 170 | if (writePointer==readPointer) { |
TickTock | 93:c2402e8cd0e2 | 171 | // Just caught up to read pointer |
TickTock | 93:c2402e8cd0e2 | 172 | sprintf(sTemp,"Write buffer overrun.\n"); |
TickTock | 93:c2402e8cd0e2 | 173 | printMsg(sTemp); // write buffer overrun |
TickTock | 93:c2402e8cd0e2 | 174 | spkr.beep(500,0.25); |
TickTock | 13:62e0f7f39ff5 | 175 | } |
TickTock | 13:62e0f7f39ff5 | 176 | } |
TickTock | 37:fea2c1d52c5f | 177 | } |
TickTock | 40:0e6e71a7323f | 178 | |
TickTock | 83:52b1f330a62d | 179 | if(canRXmsg.id<0x800){ // Block FFE and FFF messages |
TickTock | 83:52b1f330a62d | 180 | if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry |
TickTock | 92:935adef49ea4 | 181 | //ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used |
garygid | 87:46ac3f2519d6 | 182 | if(ii<99) { |
TickTock | 92:935adef49ea4 | 183 | //indexLastMsg[canRXmsg.id]=ii; //Create entry if first message |
garygid | 87:46ac3f2519d6 | 184 | indexLastMsg[canRXmsg.id]=++ii; //Create entry for first MsgID occurance |
garygid | 87:46ac3f2519d6 | 185 | // ii max is 99 here |
garygid | 87:46ac3f2519d6 | 186 | } else { |
garygid | 87:46ac3f2519d6 | 187 | // the ii array is full, more than 100 MsgIDs found |
garygid | 87:46ac3f2519d6 | 188 | if(ii==99) { |
TickTock | 92:935adef49ea4 | 189 | ii++; // step to 100 to log only one error |
garygid | 87:46ac3f2519d6 | 190 | sprintf(sTemp,"MsgID buffer overrun.\n"); |
TickTock | 93:c2402e8cd0e2 | 191 | printMsg(sTemp); // write buffer overrun |
garygid | 87:46ac3f2519d6 | 192 | } |
garygid | 87:46ac3f2519d6 | 193 | } |
TickTock | 83:52b1f330a62d | 194 | } |
garygid | 87:46ac3f2519d6 | 195 | |
garygid | 87:46ac3f2519d6 | 196 | //---------------- |
TickTock | 85:5c27e88b3fbe | 197 | if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed) |
TickTock | 83:52b1f330a62d | 198 | changed=msgChanged[indexLastMsg[canRXmsg.id]]; |
TickTock | 85:5c27e88b3fbe | 199 | // This is cleared in the main loop when reset button is touched |
TickTock | 92:935adef49ea4 | 200 | for(i=0;i<8;i++){ |
TickTock | 83:52b1f330a62d | 201 | if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){ |
TickTock | 83:52b1f330a62d | 202 | changed |= 1<<i; |
garygid | 80:24f1793171e7 | 203 | } |
TickTock | 13:62e0f7f39ff5 | 204 | } |
TickTock | 83:52b1f330a62d | 205 | msgChanged[indexLastMsg[canRXmsg.id]]=changed; |
TickTock | 13:62e0f7f39ff5 | 206 | } |
garygid | 80:24f1793171e7 | 207 | |
TickTock | 83:52b1f330a62d | 208 | lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table |
garygid | 87:46ac3f2519d6 | 209 | |
garygid | 87:46ac3f2519d6 | 210 | //------------------- |
TickTock | 83:52b1f330a62d | 211 | //Miscellaneous on-recieve operations below |
TickTock | 93:c2402e8cd0e2 | 212 | if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses |
TickTock | 83:52b1f330a62d | 213 | if(canRXmsg.data[0]<0x20){ |
garygid | 87:46ac3f2519d6 | 214 | if(canRXmsg.data[3]==2){//Group 2 = cellpair data |
garygid | 87:46ac3f2519d6 | 215 | bdi=BatDataBaseG2; // index offset for CP data (uses 00 - 1C) |
garygid | 87:46ac3f2519d6 | 216 | sprintf(sTemp," Getting cell pair data\n"); |
TickTock | 93:c2402e8cd0e2 | 217 | printMsg(sTemp); |
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) |
garygid | 87:46ac3f2519d6 | 221 | sprintf(sTemp," Getting temperature data\n"); |
TickTock | 93:c2402e8cd0e2 | 222 | printMsg(sTemp); |
garygid | 87:46ac3f2519d6 | 223 | |
garygid | 87:46ac3f2519d6 | 224 | }else if(canRXmsg.data[3]==1){//Group 1 data |
garygid | 87:46ac3f2519d6 | 225 | bdi=BatDataBaseG1; // index offset for Group 1 data (uses 20 - 22) |
TickTock | 93:c2402e8cd0e2 | 226 | sprintf(sTemp," Getting Group 1 data\n"); |
TickTock | 93:c2402e8cd0e2 | 227 | printMsg(sTemp); |
garygid | 87:46ac3f2519d6 | 228 | |
garygid | 87:46ac3f2519d6 | 229 | }else if(canRXmsg.data[3]==3){//Group 3 data |
garygid | 87:46ac3f2519d6 | 230 | bdi=BatDataBaseG3; // index offset for Group 3 data (uses 20 - 22) |
garygid | 87:46ac3f2519d6 | 231 | sprintf(sTemp," Getting Group 3 data\n"); |
TickTock | 93:c2402e8cd0e2 | 232 | printMsg(sTemp); |
garygid | 87:46ac3f2519d6 | 233 | |
garygid | 87:46ac3f2519d6 | 234 | }else if(canRXmsg.data[3]==5){//Group 5 data |
garygid | 87:46ac3f2519d6 | 235 | bdi=BatDataBaseG5; // index offset for Group 5 data (uses 20 - 22) |
garygid | 87:46ac3f2519d6 | 236 | sprintf(sTemp," Getting Group 5 data\n"); |
TickTock | 93:c2402e8cd0e2 | 237 | printMsg(sTemp); |
garygid | 87:46ac3f2519d6 | 238 | |
TickTock | 83:52b1f330a62d | 239 | }else bdi=0xff; // ignore other messages (for now) |
TickTock | 83:52b1f330a62d | 240 | lasti=0; |
TickTock | 83:52b1f330a62d | 241 | } |
garygid | 87:46ac3f2519d6 | 242 | |
TickTock | 83:52b1f330a62d | 243 | if(bdi<0xff){ |
TickTock | 83:52b1f330a62d | 244 | i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index |
TickTock | 83:52b1f330a62d | 245 | if(lasti>i){ //detect rollover and offset index appropriately |
garygid | 87:46ac3f2519d6 | 246 | bdi=BatDataBaseG2 + 0x10; // only for CP data |
TickTock | 83:52b1f330a62d | 247 | } |
TickTock | 83:52b1f330a62d | 248 | lasti=i; //remember the msb to detect rollover next time around |
TickTock | 83:52b1f330a62d | 249 | i+=bdi; |
garygid | 87:46ac3f2519d6 | 250 | //------- |
garygid | 87:46ac3f2519d6 | 251 | if(i==BatDataBaseG4+2){ // Last of Temperature data |
TickTock | 83:52b1f330a62d | 252 | logCP=yesBattLog; // Only log if logging enabled |
TickTock | 83:52b1f330a62d | 253 | showCP=true; // Always show |
TickTock | 95:248b3c25a7df | 254 | battTemp_x4=battData[224+5]+battData[224+8]+battData[224+11]+battData[224+14]; |
TickTock | 83:52b1f330a62d | 255 | } |
garygid | 87:46ac3f2519d6 | 256 | //------- |
TickTock | 83:52b1f330a62d | 257 | i*=7; |
garygid | 87:46ac3f2519d6 | 258 | //if(i<0xfa){ // Is there a better way to do this? |
garygid | 87:46ac3f2519d6 | 259 | if(i+6 < BatDataBufMax) { |
TickTock | 83:52b1f330a62d | 260 | battData[i+0]=canRXmsg.data[1]; |
TickTock | 83:52b1f330a62d | 261 | battData[i+1]=canRXmsg.data[2]; |
TickTock | 83:52b1f330a62d | 262 | battData[i+2]=canRXmsg.data[3]; |
TickTock | 83:52b1f330a62d | 263 | battData[i+3]=canRXmsg.data[4]; |
TickTock | 83:52b1f330a62d | 264 | battData[i+4]=canRXmsg.data[5]; |
TickTock | 83:52b1f330a62d | 265 | battData[i+5]=canRXmsg.data[6]; |
TickTock | 83:52b1f330a62d | 266 | battData[i+6]=canRXmsg.data[7]; |
TickTock | 83:52b1f330a62d | 267 | } |
TickTock | 83:52b1f330a62d | 268 | } |
TickTock | 83:52b1f330a62d | 269 | }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps |
TickTock | 83:52b1f330a62d | 270 | packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V |
TickTock | 83:52b1f330a62d | 271 | packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A |
TickTock | 83:52b1f330a62d | 272 | if(packA>0x03ff){ |
TickTock | 83:52b1f330a62d | 273 | packA|=0xf800;//extend sign; |
TickTock | 83:52b1f330a62d | 274 | } |
TickTock | 83:52b1f330a62d | 275 | packA -= 1; //Slight correction to value required (unique to my Leaf?) |
TickTock | 83:52b1f330a62d | 276 | imWs_x4 = packV; // Volts*milliSeconds*2 |
TickTock | 83:52b1f330a62d | 277 | imWs_x4 *= -packA; // milliWattseconds*4 |
TickTock | 83:52b1f330a62d | 278 | if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall |
TickTock | 83:52b1f330a62d | 279 | mWs_x4 += imWs_x4; // total mWs_x4 |
TickTock | 92:935adef49ea4 | 280 | numWsamples++; |
TickTock | 83:52b1f330a62d | 281 | } |
TickTock | 83:52b1f330a62d | 282 | }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed |
TickTock | 83:52b1f330a62d | 283 | imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5])); |
TickTock | 83:52b1f330a62d | 284 | if(imotorRPM<0){ // take absolute value |
TickTock | 83:52b1f330a62d | 285 | imotorRPM=-imotorRPM; |
TickTock | 83:52b1f330a62d | 286 | } |
TickTock | 83:52b1f330a62d | 287 | motorRPM+=imotorRPM; |
TickTock | 92:935adef49ea4 | 288 | numSsamples++; |
TickTock | 37:fea2c1d52c5f | 289 | } |
TickTock | 37:fea2c1d52c5f | 290 | } |
TickTock | 13:62e0f7f39ff5 | 291 | } |
TickTock | 13:62e0f7f39ff5 | 292 | |
garygid | 87:46ac3f2519d6 | 293 | //----------------------------- |
TickTock | 13:62e0f7f39ff5 | 294 | void logTS () { |
TickTock | 13:62e0f7f39ff5 | 295 | CANMessage tsMsg; |
TickTock | 13:62e0f7f39ff5 | 296 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
garygid | 69:6bfdfc002036 | 297 | // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900 |
garygid | 69:6bfdfc002036 | 298 | // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time |
TickTock | 13:62e0f7f39ff5 | 299 | tsMsg.id=0xfff; |
TickTock | 13:62e0f7f39ff5 | 300 | tsMsg.len=0xf; |
garygid | 69:6bfdfc002036 | 301 | tsMsg.data[0]=secs&0xff; |
TickTock | 13:62e0f7f39ff5 | 302 | tsMsg.data[1]=(secs>>8)&0xff; |
TickTock | 13:62e0f7f39ff5 | 303 | tsMsg.data[2]=(secs>>16)&0xff; |
garygid | 69:6bfdfc002036 | 304 | tsMsg.data[3]=(secs>>24)&0xff; |
garygid | 69:6bfdfc002036 | 305 | tsMsg.data[4]=0; // 0xff; gg - Date Time |
garygid | 69:6bfdfc002036 | 306 | tsMsg.data[5]=0; // 0xff; for CAN-Do |
garygid | 69:6bfdfc002036 | 307 | tsMsg.data[6]=0; // 0xff; |
TickTock | 13:62e0f7f39ff5 | 308 | tsMsg.data[7]=0xff; |
garygid | 69:6bfdfc002036 | 309 | logCan(0,tsMsg); // Date-Time |
garygid | 69:6bfdfc002036 | 310 | } |
garygid | 69:6bfdfc002036 | 311 | |
TickTock | 93:c2402e8cd0e2 | 312 | void logEvent (char * errMsg) { |
garygid | 69:6bfdfc002036 | 313 | // log CAN-Do 8-character Pseudo Message |
garygid | 69:6bfdfc002036 | 314 | CANMessage tsMsg; |
garygid | 69:6bfdfc002036 | 315 | tsMsg.id=0xffe; // pseudo Message to CAN-Do log |
garygid | 69:6bfdfc002036 | 316 | tsMsg.len=0xf; |
TickTock | 92:935adef49ea4 | 317 | int iMsgLen = strlen(errMsg); |
garygid | 69:6bfdfc002036 | 318 | // 8 character message compatible with CAN-Do |
TickTock | 92:935adef49ea4 | 319 | for(int i=0; i<8; i++){ |
garygid | 69:6bfdfc002036 | 320 | tsMsg.data[i]=' '; |
TickTock | 92:935adef49ea4 | 321 | if( i < iMsgLen ) tsMsg.data[i]=errMsg[i]; |
garygid | 69:6bfdfc002036 | 322 | } |
garygid | 69:6bfdfc002036 | 323 | logCan(0,tsMsg); // FFE Comment Message |
TickTock | 13:62e0f7f39ff5 | 324 | } |
TickTock | 13:62e0f7f39ff5 | 325 | |
TickTock | 78:a383971fe02f | 326 | void sendReq() { |
TickTock | 78:a383971fe02f | 327 | static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff}; |
TickTock | 78:a383971fe02f | 328 | if(reqMsgCnt<99){ |
TickTock | 92:935adef49ea4 | 329 | switch (reqMsgCnt){ |
TickTock | 92:935adef49ea4 | 330 | case 0: |
TickTock | 78:a383971fe02f | 331 | can1.monitor(false); // set to active mode |
TickTock | 78:a383971fe02f | 332 | can1SleepMode = 0; // enable TX |
TickTock | 83:52b1f330a62d | 333 | data[0]=0x02; //change to request group 1 |
TickTock | 78:a383971fe02f | 334 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 335 | data[2]=0x01; |
TickTock | 78:a383971fe02f | 336 | break; |
TickTock | 92:935adef49ea4 | 337 | case 6: // group 1 has 6 frames |
TickTock | 78:a383971fe02f | 338 | can1.monitor(false); // set to active mode |
TickTock | 78:a383971fe02f | 339 | can1SleepMode = 0; // enable TX |
TickTock | 83:52b1f330a62d | 340 | data[0]=0x02; //change to request group 2 (cp data) |
TickTock | 78:a383971fe02f | 341 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 342 | data[2]=0x02; |
TickTock | 78:a383971fe02f | 343 | break; |
TickTock | 92:935adef49ea4 | 344 | case 35: // group 2 has 29 frames |
TickTock | 83:52b1f330a62d | 345 | data[0]=0x02; //change to request group 3 |
TickTock | 78:a383971fe02f | 346 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 347 | data[2]=0x03; |
TickTock | 78:a383971fe02f | 348 | break; |
TickTock | 92:935adef49ea4 | 349 | case 40: // group 3 has 5 frames |
TickTock | 83:52b1f330a62d | 350 | data[0]=0x02; //change to request group 4 (temperature) |
TickTock | 78:a383971fe02f | 351 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 352 | data[2]=0x04; |
TickTock | 78:a383971fe02f | 353 | break; |
TickTock | 92:935adef49ea4 | 354 | case 43: // group 4 has 3 frames |
TickTock | 83:52b1f330a62d | 355 | data[0]=0x02; //change to request group 5 |
TickTock | 78:a383971fe02f | 356 | data[1]=0x21; |
TickTock | 78:a383971fe02f | 357 | data[2]=0x05; |
TickTock | 78:a383971fe02f | 358 | break; |
TickTock | 92:935adef49ea4 | 359 | case 54: // group 5 has 11 frames |
TickTock | 78:a383971fe02f | 360 | reqMsgCnt = 99; |
TickTock | 78:a383971fe02f | 361 | can1SleepMode = 1; // disable TX |
TickTock | 78:a383971fe02f | 362 | can1.monitor(true); // set to snoop mode |
TickTock | 83:52b1f330a62d | 363 | msgReq.detach(); // stop ticker |
TickTock | 78:a383971fe02f | 364 | default: |
TickTock | 78:a383971fe02f | 365 | data[0]=0x30; //change to request next line message |
TickTock | 78:a383971fe02f | 366 | data[1]=0x01; |
TickTock | 78:a383971fe02f | 367 | data[2]=0x00; |
TickTock | 78:a383971fe02f | 368 | } |
TickTock | 78:a383971fe02f | 369 | can1.write(CANMessage(0x79b, data, 8)); |
TickTock | 92:935adef49ea4 | 370 | reqMsgCnt++; |
TickTock | 78:a383971fe02f | 371 | } |
TickTock | 78:a383971fe02f | 372 | } |
TickTock | 78:a383971fe02f | 373 | |
TickTock | 78:a383971fe02f | 374 | void autoPollISR(){ |
TickTock | 94:c3a14b3975d6 | 375 | char sTemp[40]; // just for debug |
TickTock | 94:c3a14b3975d6 | 376 | sprintf(sTemp,"Requesting cp data\n"); // just for debug |
TickTock | 94:c3a14b3975d6 | 377 | printMsg(sTemp); // just for debug |
TickTock | 78:a383971fe02f | 378 | reqMsgCnt = 0; //reset message counter |
TickTock | 94:c3a14b3975d6 | 379 | msgReq.attach(&sendReq,0.015); |
TickTock | 78:a383971fe02f | 380 | } |
garygid | 87:46ac3f2519d6 | 381 | |
TickTock | 36:dbd39c315258 | 382 | void playbackISR() { //Used for autoplayback |
TickTock | 36:dbd39c315258 | 383 | step=true; |
TickTock | 36:dbd39c315258 | 384 | } |
TickTock | 36:dbd39c315258 | 385 | |
TickTock | 36:dbd39c315258 | 386 | void doNothing(){ //CAN deattach work-around |
TickTock | 36:dbd39c315258 | 387 | } |
TickTock | 36:dbd39c315258 | 388 | |
TickTock | 13:62e0f7f39ff5 | 389 | void recieve1() { |
TickTock | 13:62e0f7f39ff5 | 390 | CANMessage msg1; |
TickTock | 13:62e0f7f39ff5 | 391 | can1.read(msg1); |
garygid | 69:6bfdfc002036 | 392 | |
garygid | 69:6bfdfc002036 | 393 | if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus |
garygid | 69:6bfdfc002036 | 394 | |
garygid | 69:6bfdfc002036 | 395 | logCan(1, msg1); // EVcan Message Received |
TickTock | 13:62e0f7f39ff5 | 396 | led1 = !led1; |
TickTock | 13:62e0f7f39ff5 | 397 | } |
TickTock | 13:62e0f7f39ff5 | 398 | |
TickTock | 13:62e0f7f39ff5 | 399 | void recieve2() { |
TickTock | 13:62e0f7f39ff5 | 400 | CANMessage msg2; |
TickTock | 13:62e0f7f39ff5 | 401 | can2.read(msg2); |
garygid | 69:6bfdfc002036 | 402 | |
garygid | 69:6bfdfc002036 | 403 | if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus |
garygid | 69:6bfdfc002036 | 404 | |
garygid | 69:6bfdfc002036 | 405 | logCan(2, msg2); // CARcan Message Received |
TickTock | 13:62e0f7f39ff5 | 406 | led2 = !led2; |
TickTock | 13:62e0f7f39ff5 | 407 | } |
TickTock | 13:62e0f7f39ff5 | 408 | |
TickTock | 22:a43df3905863 | 409 | unsigned char buttonX(unsigned short X, unsigned char columns) { |
TickTock | 22:a43df3905863 | 410 | unsigned char val = X*columns/320; |
TickTock | 22:a43df3905863 | 411 | return val; |
TickTock | 22:a43df3905863 | 412 | } |
TickTock | 22:a43df3905863 | 413 | |
TickTock | 22:a43df3905863 | 414 | unsigned char buttonY(unsigned short Y, unsigned char rows) { |
TickTock | 22:a43df3905863 | 415 | unsigned short val = Y*rows/240; |
TickTock | 22:a43df3905863 | 416 | return val; |
TickTock | 22:a43df3905863 | 417 | } |
TickTock | 23:cd03f9c3395e | 418 | |
TickTock | 23:cd03f9c3395e | 419 | void saveConfig(){ |
TickTock | 23:cd03f9c3395e | 420 | FILE *cfile; |
TickTock | 23:cd03f9c3395e | 421 | cfile = fopen("/local/config.txt", "w"); |
leafman | 98:9f8bab96edff | 422 | |
leafman | 98:9f8bab96edff | 423 | fprintf(cfile,"format 5\r\n"); |
TickTock | 23:cd03f9c3395e | 424 | fprintf(cfile,"x0_off %d\r\n",tt.x0_off); |
TickTock | 23:cd03f9c3395e | 425 | fprintf(cfile,"y0_off %d\r\n",tt.y0_off); |
TickTock | 23:cd03f9c3395e | 426 | fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp); |
TickTock | 23:cd03f9c3395e | 427 | fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp); |
TickTock | 23:cd03f9c3395e | 428 | fprintf(cfile,"x1_off %d\r\n",tt.x1_off); |
TickTock | 23:cd03f9c3395e | 429 | fprintf(cfile,"y1_off %d\r\n",tt.y1_off); |
TickTock | 23:cd03f9c3395e | 430 | fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp); |
TickTock | 23:cd03f9c3395e | 431 | fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp); |
TickTock | 23:cd03f9c3395e | 432 | fprintf(cfile,"x_mid %d\r\n",tt.x_mid); |
leafman | 98:9f8bab96edff | 433 | if (dMode[0]==configScreen) |
TickTock | 41:8d4609ea7259 | 434 | fprintf(cfile,"dMode0 %d\r\n",mainScreen); |
TickTock | 26:462ccb580472 | 435 | else |
TickTock | 26:462ccb580472 | 436 | fprintf(cfile,"dMode0 %d\r\n",dMode[0]); |
leafman | 98:9f8bab96edff | 437 | if (dMode[1]==configScreen) |
TickTock | 41:8d4609ea7259 | 438 | fprintf(cfile,"dMode1 %d\r\n",mainScreen); |
TickTock | 26:462ccb580472 | 439 | else |
TickTock | 26:462ccb580472 | 440 | fprintf(cfile,"dMode1 %d\r\n",dMode[1]); |
TickTock | 35:5acbd8a64a89 | 441 | fprintf(cfile,"ledHi %4.3f\r\n",ledHi); |
TickTock | 35:5acbd8a64a89 | 442 | fprintf(cfile,"ledLo %4.3f\r\n",ledLo); |
TickTock | 35:5acbd8a64a89 | 443 | fprintf(cfile,"pollInt %d\r\n",pollInt); |
TickTock | 35:5acbd8a64a89 | 444 | fprintf(cfile,"scale12V %4.2f\r\n",scale12V); |
TickTock | 48:d1ce92104a1f | 445 | fprintf(cfile,"skin %d\r\n",skin); |
TickTock | 50:83d5864c64a0 | 446 | fprintf(cfile,"dtePeriod %d\r\n",dtePeriod); |
garygid | 87:46ac3f2519d6 | 447 | fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0)); |
leafman | 98:9f8bab96edff | 448 | fprintf(cfile,"metric %d\r\n",(metric?1:0)); |
leafman | 98:9f8bab96edff | 449 | fprintf(cfile, "firmware %d\r\n", fwCount ); |
TickTock | 23:cd03f9c3395e | 450 | fclose(cfile); |
TickTock | 23:cd03f9c3395e | 451 | } |
TickTock | 23:cd03f9c3395e | 452 | |
TickTock | 23:cd03f9c3395e | 453 | void readConfig(){ |
TickTock | 23:cd03f9c3395e | 454 | FILE *cfile; |
TickTock | 23:cd03f9c3395e | 455 | int ff; |
TickTock | 23:cd03f9c3395e | 456 | char sTemp[40]; |
TickTock | 23:cd03f9c3395e | 457 | cfile = fopen("/local/config.txt", "r"); |
TickTock | 23:cd03f9c3395e | 458 | if (cfile==NULL){ // if doesn't exist --> create |
TickTock | 23:cd03f9c3395e | 459 | sprintf(sTemp,"No config file found.\n"); |
TickTock | 93:c2402e8cd0e2 | 460 | printMsg(sTemp); // no config file |
TickTock | 23:cd03f9c3395e | 461 | sprintf(sTemp,"Calibrating touch screen.\n"); |
TickTock | 93:c2402e8cd0e2 | 462 | printMsg(sTemp); // calibrating |
TickTock | 23:cd03f9c3395e | 463 | //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values |
TickTock | 23:cd03f9c3395e | 464 | tt.calibrate(); // run touchscreen calibration routine |
garygid | 58:4d06288d75a2 | 465 | // NOTE: calibrates screen 1 first, then screen 0. |
TickTock | 23:cd03f9c3395e | 466 | saveConfig(); |
TickTock | 23:cd03f9c3395e | 467 | } else { |
TickTock | 48:d1ce92104a1f | 468 | ledHi = 0.823; |
TickTock | 48:d1ce92104a1f | 469 | ledLo = 0.1; |
TickTock | 48:d1ce92104a1f | 470 | pollInt = 300; |
TickTock | 48:d1ce92104a1f | 471 | scale12V = 16.2; |
TickTock | 48:d1ce92104a1f | 472 | skin = ttSkin; |
leafman | 98:9f8bab96edff | 473 | fscanf(cfile, "format %d\r\n", &ff ); |
leafman | 98:9f8bab96edff | 474 | fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ); |
leafman | 98:9f8bab96edff | 475 | fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ); |
leafman | 98:9f8bab96edff | 476 | fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ); |
leafman | 98:9f8bab96edff | 477 | fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ); |
leafman | 98:9f8bab96edff | 478 | fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ); |
leafman | 98:9f8bab96edff | 479 | fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ); |
leafman | 98:9f8bab96edff | 480 | fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ); |
leafman | 98:9f8bab96edff | 481 | fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ); |
leafman | 98:9f8bab96edff | 482 | fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ); |
leafman | 98:9f8bab96edff | 483 | fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ); |
leafman | 98:9f8bab96edff | 484 | fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ); |
TickTock | 35:5acbd8a64a89 | 485 | if(ff>1){ |
leafman | 98:9f8bab96edff | 486 | fscanf(cfile, "ledHi %f\r\n", &ledHi ); |
leafman | 98:9f8bab96edff | 487 | fscanf(cfile, "ledLo %f\r\n", &ledLo ); |
leafman | 98:9f8bab96edff | 488 | fscanf(cfile, "pollInt %d\r\n", &pollInt ); |
leafman | 98:9f8bab96edff | 489 | fscanf(cfile, "scale12V %f\r\n", &scale12V ); |
TickTock | 48:d1ce92104a1f | 490 | } |
TickTock | 48:d1ce92104a1f | 491 | if(ff>2){ |
leafman | 98:9f8bab96edff | 492 | fscanf(cfile, "skin %d\r\n", &skin ); |
leafman | 98:9f8bab96edff | 493 | fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ); |
TickTock | 35:5acbd8a64a89 | 494 | } |
garygid | 87:46ac3f2519d6 | 495 | if(ff>3){ |
leafman | 98:9f8bab96edff | 496 | int iDebug; |
leafman | 98:9f8bab96edff | 497 | fscanf(cfile, "DebugMode %d\r\n", &iDebug ); |
leafman | 98:9f8bab96edff | 498 | debugMode = (bool)iDebug; |
leafman | 98:9f8bab96edff | 499 | } |
leafman | 98:9f8bab96edff | 500 | if(ff>4) { |
leafman | 98:9f8bab96edff | 501 | int iMetric; |
leafman | 98:9f8bab96edff | 502 | fscanf(cfile, "metric %d\r\n", &iMetric ); |
leafman | 98:9f8bab96edff | 503 | metric = (bool)iMetric; |
leafman | 98:9f8bab96edff | 504 | fscanf(cfile, "firmware %d\r\n", &iMetric ); |
leafman | 98:9f8bab96edff | 505 | fwCount = iMetric; |
garygid | 87:46ac3f2519d6 | 506 | } |
TickTock | 23:cd03f9c3395e | 507 | fclose(cfile); |
garygid | 87:46ac3f2519d6 | 508 | |
garygid | 87:46ac3f2519d6 | 509 | //if(ff<3){//If not latest format, save as latest format |
garygid | 87:46ac3f2519d6 | 510 | if(ff<4){//If not latest format, save as latest format |
TickTock | 35:5acbd8a64a89 | 511 | saveConfig(); |
TickTock | 48:d1ce92104a1f | 512 | sprintf(sTemp,"Config file format updated.\n"); |
TickTock | 93:c2402e8cd0e2 | 513 | printMsg(sTemp); // config forat updates |
TickTock | 48:d1ce92104a1f | 514 | } |
TickTock | 43:e7f6f80590e3 | 515 | sprintf(sTemp,"Config file loaded.\n"); |
TickTock | 93:c2402e8cd0e2 | 516 | printMsg(sTemp); // config file loaded |
TickTock | 23:cd03f9c3395e | 517 | } |
TickTock | 23:cd03f9c3395e | 518 | } |
TickTock | 25:ddf0ec209f03 | 519 | |
TickTock | 25:ddf0ec209f03 | 520 | void upDate(unsigned char field, bool upDownBar){ |
TickTock | 25:ddf0ec209f03 | 521 | struct tm t; // pointer to a static tm structure |
TickTock | 25:ddf0ec209f03 | 522 | time_t seconds ; |
TickTock | 25:ddf0ec209f03 | 523 | seconds = time(NULL); |
TickTock | 25:ddf0ec209f03 | 524 | t = *localtime(&seconds) ; |
TickTock | 25:ddf0ec209f03 | 525 | switch(field){ |
TickTock | 25:ddf0ec209f03 | 526 | case 0: // year |
TickTock | 25:ddf0ec209f03 | 527 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 528 | t.tm_year = t.tm_year+1; |
TickTock | 25:ddf0ec209f03 | 529 | } else { |
TickTock | 25:ddf0ec209f03 | 530 | t.tm_year = t.tm_year-1; |
TickTock | 25:ddf0ec209f03 | 531 | } |
TickTock | 25:ddf0ec209f03 | 532 | break; |
TickTock | 25:ddf0ec209f03 | 533 | case 1: // month |
TickTock | 25:ddf0ec209f03 | 534 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 535 | t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1; |
TickTock | 25:ddf0ec209f03 | 536 | } else { |
TickTock | 25:ddf0ec209f03 | 537 | t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12; |
TickTock | 25:ddf0ec209f03 | 538 | } |
TickTock | 25:ddf0ec209f03 | 539 | break; |
TickTock | 25:ddf0ec209f03 | 540 | case 2: // day |
TickTock | 25:ddf0ec209f03 | 541 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 542 | t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1; |
TickTock | 25:ddf0ec209f03 | 543 | } else { |
TickTock | 25:ddf0ec209f03 | 544 | t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31; |
TickTock | 25:ddf0ec209f03 | 545 | } |
TickTock | 25:ddf0ec209f03 | 546 | break; |
TickTock | 25:ddf0ec209f03 | 547 | case 3: // hour |
TickTock | 25:ddf0ec209f03 | 548 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 549 | t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0; |
TickTock | 25:ddf0ec209f03 | 550 | } else { |
TickTock | 25:ddf0ec209f03 | 551 | t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23; |
TickTock | 25:ddf0ec209f03 | 552 | } |
TickTock | 25:ddf0ec209f03 | 553 | break; |
TickTock | 25:ddf0ec209f03 | 554 | case 4: // minute |
TickTock | 25:ddf0ec209f03 | 555 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 556 | t.tm_min = (t.tm_min<59)?t.tm_min+1:0; |
TickTock | 25:ddf0ec209f03 | 557 | } else { |
TickTock | 25:ddf0ec209f03 | 558 | t.tm_min = (t.tm_min>1)?t.tm_min-1:59; |
TickTock | 25:ddf0ec209f03 | 559 | } |
TickTock | 25:ddf0ec209f03 | 560 | break; |
TickTock | 25:ddf0ec209f03 | 561 | case 5: // second |
TickTock | 25:ddf0ec209f03 | 562 | if (upDownBar) { |
TickTock | 25:ddf0ec209f03 | 563 | t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0; |
TickTock | 25:ddf0ec209f03 | 564 | } else { |
TickTock | 25:ddf0ec209f03 | 565 | t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59; |
TickTock | 25:ddf0ec209f03 | 566 | } |
TickTock | 25:ddf0ec209f03 | 567 | break; |
TickTock | 25:ddf0ec209f03 | 568 | default: |
TickTock | 25:ddf0ec209f03 | 569 | break; |
TickTock | 25:ddf0ec209f03 | 570 | } |
TickTock | 25:ddf0ec209f03 | 571 | set_time(mktime(&t)); |
TickTock | 25:ddf0ec209f03 | 572 | } |
TickTock | 25:ddf0ec209f03 | 573 | |
TickTock | 39:eef8beac7411 | 574 | void logPackVoltages() { // Turbo3 - routine to dump CP values to text file |
TickTock | 39:eef8beac7411 | 575 | char sTemp[40]; |
TickTock | 39:eef8beac7411 | 576 | struct tm t; // pointer to a static tm structure |
TickTock | 39:eef8beac7411 | 577 | short unsigned max, min, jv, i, bd; |
TickTock | 39:eef8beac7411 | 578 | unsigned avg; |
TickTock | 39:eef8beac7411 | 579 | unsigned short gids, SOC, packV; |
TickTock | 39:eef8beac7411 | 580 | signed short packA; |
TickTock | 39:eef8beac7411 | 581 | time_t seconds ; |
TickTock | 39:eef8beac7411 | 582 | |
TickTock | 39:eef8beac7411 | 583 | CANMessage msg; |
TickTock | 39:eef8beac7411 | 584 | |
TickTock | 39:eef8beac7411 | 585 | seconds = time(NULL); // Turbo3 |
TickTock | 39:eef8beac7411 | 586 | t = *localtime(&seconds) ; // Turbo3 |
TickTock | 39:eef8beac7411 | 587 | |
TickTock | 39:eef8beac7411 | 588 | msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids |
TickTock | 39:eef8beac7411 | 589 | gids = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 39:eef8beac7411 | 590 | msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC |
TickTock | 39:eef8beac7411 | 591 | SOC = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 39:eef8beac7411 | 592 | msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts |
TickTock | 39:eef8beac7411 | 593 | packV = (msg.data[2]<<2)+(msg.data[3]>>6); |
TickTock | 39:eef8beac7411 | 594 | packA = (msg.data[0]<<3)+(msg.data[1]>>5); |
TickTock | 39:eef8beac7411 | 595 | if (packA & 0x400) packA |= 0xf800; |
TickTock | 39:eef8beac7411 | 596 | |
TickTock | 39:eef8beac7411 | 597 | max=0; |
TickTock | 39:eef8beac7411 | 598 | min=9999; |
TickTock | 39:eef8beac7411 | 599 | avg=0; |
TickTock | 92:935adef49ea4 | 600 | for(i=0; i<96; i++) { |
TickTock | 39:eef8beac7411 | 601 | bd=(battData[i*2+3]<<8)+battData[i*2+4]; |
TickTock | 39:eef8beac7411 | 602 | avg+=bd; |
TickTock | 39:eef8beac7411 | 603 | if(bd>max) max=bd; |
TickTock | 39:eef8beac7411 | 604 | if(bd<min) min=bd; |
TickTock | 39:eef8beac7411 | 605 | } |
TickTock | 39:eef8beac7411 | 606 | avg /= 96; |
TickTock | 39:eef8beac7411 | 607 | if(min<3713) { |
TickTock | 39:eef8beac7411 | 608 | jv=avg-(max-avg)*1.5; |
TickTock | 39:eef8beac7411 | 609 | } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement |
TickTock | 39:eef8beac7411 | 610 | jv=0; |
TickTock | 39:eef8beac7411 | 611 | } |
TickTock | 39:eef8beac7411 | 612 | |
TickTock | 39:eef8beac7411 | 613 | FILE *bfile; |
TickTock | 39:eef8beac7411 | 614 | //bfile = fopen("/local/batvolt.txt", "a"); |
TickTock | 39:eef8beac7411 | 615 | bfile = fopen("/usb/batvolt.txt", "a"); |
TickTock | 39:eef8beac7411 | 616 | if(bfile!=NULL) { |
TickTock | 39:eef8beac7411 | 617 | strftime(sTemp, 40, "%a %m/%d/%Y %X", &t); |
TickTock | 39:eef8beac7411 | 618 | 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); |
garygid | 87:46ac3f2519d6 | 619 | // BatDataBaseG4 * 7 = 224 |
TickTock | 39:eef8beac7411 | 620 | fprintf(bfile,"%d,%d,%d,%d,",(battData[224+ 3]<<8)+battData[224+ 4],battData[224+ 5],(battData[224+ 6]<<8)+battData[224+ 7],battData[224+ 8]); |
TickTock | 39:eef8beac7411 | 621 | fprintf(bfile,"%d,%d,%d,%d", (battData[224+ 9]<<8)+battData[224+10],battData[224+11],(battData[224+12]<<8)+battData[224+13],battData[224+14]); |
TickTock | 92:935adef49ea4 | 622 | for(i=0; i<96; i++) { |
TickTock | 39:eef8beac7411 | 623 | bd=(battData[i*2+3]<<8)+battData[i*2+4]; |
TickTock | 39:eef8beac7411 | 624 | fprintf(bfile,",%d",bd); |
TickTock | 39:eef8beac7411 | 625 | } |
TickTock | 39:eef8beac7411 | 626 | fprintf(bfile,"\r\n"); |
TickTock | 39:eef8beac7411 | 627 | fclose(bfile); |
TickTock | 39:eef8beac7411 | 628 | } |
TickTock | 39:eef8beac7411 | 629 | logCP=false; |
TickTock | 40:0e6e71a7323f | 630 | showCP=true; |
TickTock | 39:eef8beac7411 | 631 | } |
TickTock | 25:ddf0ec209f03 | 632 | |
leafman | 98:9f8bab96edff | 633 | |
leafman | 98:9f8bab96edff | 634 | //LM - updates firmware off a usb key, eliminating the need to plug |
leafman | 98:9f8bab96edff | 635 | //the CANary into a computer for updates. |
leafman | 98:9f8bab96edff | 636 | void updateFirmware() |
leafman | 98:9f8bab96edff | 637 | { |
leafman | 98:9f8bab96edff | 638 | fwCount ++; |
leafman | 98:9f8bab96edff | 639 | saveConfig(); |
leafman | 98:9f8bab96edff | 640 | tt.cls(); |
leafman | 98:9f8bab96edff | 641 | printf("Saved Configuration\n"); |
leafman | 98:9f8bab96edff | 642 | //delete all bin files in /local |
leafman | 98:9f8bab96edff | 643 | DIR *dir; |
leafman | 98:9f8bab96edff | 644 | char sTemp[40]; |
leafman | 98:9f8bab96edff | 645 | struct dirent *ent; |
leafman | 98:9f8bab96edff | 646 | printf("Starting update\n"); |
leafman | 98:9f8bab96edff | 647 | printf("deleting old firmware files\n"); |
leafman | 98:9f8bab96edff | 648 | if ((dir = opendir ("/local/")) != NULL) { |
leafman | 98:9f8bab96edff | 649 | /* print all the files and directories within directory */ |
leafman | 98:9f8bab96edff | 650 | while ((ent = readdir (dir)) != NULL) { |
leafman | 98:9f8bab96edff | 651 | //printf("FILE: %s\n",ent->d_name); |
leafman | 98:9f8bab96edff | 652 | char dest[4] = ""; |
leafman | 98:9f8bab96edff | 653 | strncat(dest, &ent->d_name[strlen(ent->d_name)-3],3); |
leafman | 98:9f8bab96edff | 654 | dest[0] = tolower(dest[0]); |
leafman | 98:9f8bab96edff | 655 | dest[1] = tolower(dest[1]); |
leafman | 98:9f8bab96edff | 656 | dest[2] = tolower(dest[2]); |
leafman | 98:9f8bab96edff | 657 | if(strcmp(dest,"bin")==0) |
leafman | 98:9f8bab96edff | 658 | { |
leafman | 98:9f8bab96edff | 659 | sprintf(sTemp,"/local/%s",ent->d_name); |
leafman | 98:9f8bab96edff | 660 | int result = remove(sTemp); |
leafman | 98:9f8bab96edff | 661 | printf("REMOVED: %s",ent->d_name); |
leafman | 98:9f8bab96edff | 662 | } |
leafman | 98:9f8bab96edff | 663 | } |
leafman | 98:9f8bab96edff | 664 | closedir (dir); |
leafman | 98:9f8bab96edff | 665 | } else { |
leafman | 98:9f8bab96edff | 666 | /* could not open directory */ |
leafman | 98:9f8bab96edff | 667 | printf("Couldnt open folder"); |
leafman | 98:9f8bab96edff | 668 | wait(5); |
leafman | 98:9f8bab96edff | 669 | return; |
leafman | 98:9f8bab96edff | 670 | } |
leafman | 98:9f8bab96edff | 671 | printf("copying new firmware\n"); |
leafman | 98:9f8bab96edff | 672 | tt.cls(); |
leafman | 98:9f8bab96edff | 673 | //Copy the new firmware from usb->local |
leafman | 98:9f8bab96edff | 674 | //The newest bin file is the one that is used by the mbed |
leafman | 98:9f8bab96edff | 675 | const int bufSize = 2048; |
leafman | 98:9f8bab96edff | 676 | FILE *destFile; |
leafman | 98:9f8bab96edff | 677 | sprintf(sTemp,"/local/fw%d.bin",fwCount); |
leafman | 98:9f8bab96edff | 678 | printf("Writing %s\n",sTemp); |
leafman | 98:9f8bab96edff | 679 | wait(2); |
leafman | 98:9f8bab96edff | 680 | destFile = fopen(sTemp, "wb"); |
leafman | 98:9f8bab96edff | 681 | FILE *srcFile; |
leafman | 98:9f8bab96edff | 682 | srcFile = fopen("/usb/firmware.bin", "rb"); |
leafman | 98:9f8bab96edff | 683 | if(srcFile ==NULL) |
leafman | 98:9f8bab96edff | 684 | { |
leafman | 98:9f8bab96edff | 685 | sprintf(sTemp,"Couldn't find firmware.bin\n"); |
leafman | 98:9f8bab96edff | 686 | printf(sTemp); |
leafman | 98:9f8bab96edff | 687 | wait(5); |
leafman | 98:9f8bab96edff | 688 | return; |
leafman | 98:9f8bab96edff | 689 | } |
leafman | 98:9f8bab96edff | 690 | if(destFile == NULL) |
leafman | 98:9f8bab96edff | 691 | { |
leafman | 98:9f8bab96edff | 692 | sprintf(sTemp,"Couldn't Open Destination\n"); |
leafman | 98:9f8bab96edff | 693 | printf(sTemp); |
leafman | 98:9f8bab96edff | 694 | wait(5); |
leafman | 98:9f8bab96edff | 695 | return; |
leafman | 98:9f8bab96edff | 696 | } |
leafman | 98:9f8bab96edff | 697 | char buffer[bufSize]; |
leafman | 98:9f8bab96edff | 698 | |
leafman | 98:9f8bab96edff | 699 | while (!feof(srcFile)) |
leafman | 98:9f8bab96edff | 700 | { |
leafman | 98:9f8bab96edff | 701 | int n = fread(buffer, 1, bufSize, srcFile); |
leafman | 98:9f8bab96edff | 702 | fwrite(buffer, 1, n, destFile); |
leafman | 98:9f8bab96edff | 703 | } |
leafman | 98:9f8bab96edff | 704 | |
leafman | 98:9f8bab96edff | 705 | fflush(destFile); |
leafman | 98:9f8bab96edff | 706 | fclose(destFile); |
leafman | 98:9f8bab96edff | 707 | fclose(srcFile); |
leafman | 98:9f8bab96edff | 708 | tt.cls(); |
leafman | 98:9f8bab96edff | 709 | printf("Succesful\n\n"); |
leafman | 98:9f8bab96edff | 710 | printf("Rebooting in 5 seconds\n"); |
leafman | 98:9f8bab96edff | 711 | wait(5); |
leafman | 98:9f8bab96edff | 712 | //Now run new firmware |
leafman | 98:9f8bab96edff | 713 | mbed_reset(); |
leafman | 98:9f8bab96edff | 714 | } |