Tick Tock / CANary_corrupt

Dual CANbus monitor and instrumentation cluster

Eagle Schematic and Board design

/media/uploads/TickTock/canaryr5.zip

/media/uploads/TickTock/sch_r4.jpg /media/uploads/TickTock/lcdsch.jpg /media/uploads/TickTock/brd_r4.jpg

Parts List

qtyinstancepart #packagesupplierDescription
1BAT3Vhttp://www.ebay.com/itm/10x-CR2032-SMD-Battery-Holder-for-CR2032-Battery-/180938057979?pt=LH_DefaultDomain_0&hash=item2a20bfa8fbLithium 2032 coin battery holder
4C1-C4ECST1DC106R6032Tantalium capacitor 10uF
3FC1-FC3ZF1-20-01-T-WThttp://www.samtec.com/cable-systems/idc-ffc/ffc/zero-insertion.aspx20 conductor 1mm pitch flex cable connector (optional)
1FJ-20-R-08.00-4http://www.samtec.com/cable-systems/idc-ffc/ffc/zero-insertion.aspx8\" 20 conductor 1mm pitch flex connector, end reversed (optional)
2H1-H4(DON'T populate H1-H4 headers - solder mbed directly)
1H5http://www.ebay.com/itm/221186042943?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l26491x12 .1\" pitch header (optional)
1H62x6 .1\" pitch header (optional)
2IC1,IC2VP230LMDSOP8http://www.ebay.com/itm/130488665247?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649canbus transciever
1IC3LM1117-5VSOT2235V regulator
5JP*2 pin .1\" jumper header
1mbedLPC1768http://www.ebay.com/itm/200830573509?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649mbed uC
2Q1,Q22N2222SOT23General purpose NPN transistor
1R1R392M12063.9K resistor
4R2,R4-R6R102M12061K resistor
1R3R500M120650 Ohm resistor
2TR1-TR5ZJYS81R5-2PL51TG01http://www.digikey.com/product-detail/en/ZJYS81R5-2PL51T-G01/445-2223-1-ND/765232CM Choke
1Z11N5340BGC1702-15http://www.ebay.com/itm/150878122425?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l26496V, 5W Zener Diode
1X1USBhttp://www.ebay.com/itm/New-Vertical-USB-2-0-A-pcb-connector-socket-USB-A-Type-/300553895292?pt=LH_DefaultDomain_0&hash=item45fa687d7cvertical USB connector
2LCD0,LCD1TFThttp://www.mikroe.com/add-on-boards/display/tft-proto/320x240 LCD with touch screen

Assembly

1) LCD Displays

I found ribbon cable is a nice way to organize the wires to the displays. You'll need 12 conductors and I connected them in the following order:

1LED+
2LED-
3RSTB
4MOSI
5SCLK
6CSB
7X+
8X-
9Y+
10Y-
11VDD
12GND

First I connected all the GND connections (IM0, IM1, IM3, & 2 GND). Do not connect the bottom GND until you have the ribbon cable connected. After making all the ribbon cable connections (connecting the GND of the ribbon cable to the bottom GND pad), solder the GND bar from the previous step to the back of the bottom GND connection. Finally, make a connection from the back side 3.3V pin to IM2. Take a break and repeat for the second display. /media/uploads/TickTock/lcdtop.jpg /media/uploads/TickTock/lcdbot.jpg Once the two displays are complete combine all wires except CS0, CS1, X+, X-, Y+, and Y-. Connect X- of the left display to X+ of the right. Similarly connect Y- of the left display to Y+ of the right. Insulate any exposed wires.

2) PCB

Refer to the schematics to place all the components on the board. If you plan to install into the CANary 3D enclosure, DO NOT install the battery holder or the socket for the mbed and, instead, connect two wires to the VB and GND pads nearby. You will have to install the battery holder against the back wall to avoid interfering with the right-hand display and the mbed will have to be directly soldered. I have not found a socket with a low enough profile to fit in the space provided (depth of enclosure is limited by the space behind the center console). Also, I recommend keeping as much lead as possible on the Zener diode (bending it as shown to clear the back wall). Although it is operating well within parameters, the Zener gets quite hot during extended operation and the leads help dissipate the heat and keep it away from the PCB and other components.

/media/uploads/TickTock/pcbtop.jpg /media/uploads/TickTock/pcbbot.jpg

Once the PCB is populated, solder the LCDs to the PCB. CS0 connects to the right display and CS1 connects to the left. /media/uploads/TickTock/brddis.jpg

3) Testing

1)First step is to buzz out all connections from the LCDs to the pins in the main board
2)Next check the touch screen connections. On the main board, place an Ohm meter across X+ and X-. You should read 700 Ohms. Repeat for Y+ and Y-. Then test the resistance from X+ to Y+. With nothing touching the screens, it should read >100K Ohms and <1K when touching either screen.
3)When all connections are checked, solder in the mbed. Download and install the touch2 program http://mbed.org/users/TickTock/code/touch2/ to test the basic operation of the mbed and touch screens.
tips:
Touch screen is sensitive - excess flux on X+,X-,Y+,Y- connection on mbed can result in flakey operation
If touch is not working, double-check the LCD0_CS and LCD1_CS are not swapped. LCD0_CS must connect to the CS of the LCD that has X- & Y- connected to the mbed. LCD1_CS must connect to the CS of the LCD that has X+ & Y+ connected to the mbed.
4)Once touch2 works, it is time to connect to the OBD connector. I highly recommend double checking all connections from the OBD to the PCB with the cable in place before connecting to the Leaf. Buzz out all the pins in the OBS to make sure none are shorting to each other, Check that the 12V goes to the Zener (and nothing else) and the switched 12V to the resistor divider (and nothing else). Test the ground connection properly connects to ground and nothing else.
5)Once you are confident there are no shorts or wrong connections from the OBD connector, take a deep breath and plug it into your leaf. Touch2 program should come up and function. Unplug and install the latest CANary firmware. Test all features before installing into the enclosure (gids, cellpair, menu system, logging) since installing and removing from the enclosure is a PITA.

/media/uploads/TickTock/pcbdone.jpg /media/uploads/TickTock/functioning.jpg

4) Enclosure

The 3D printer leaves a lot of powder behind - I used a strong spray of water to get it out of all the cracks. The enclosure comes with a rather rough finish. I recommend convincing yourself you like it, then simply lightly sand then paint before assembly. Sanding is very difficult - the nylon is very nicely fused and doesn't want to sand. I tried sandblasting and that didn't work either. I had some limited success with filler and then sanding, but only on the outside - it is too difficult to sand the face.

5) Final Assembly

utility.cpp@94:c3a14b3975d6, 2013-05-03 (annotated)

Committer:
TickTock
Date:
Fri May 03 11:25:03 2013 +0000
Revision:
94:c3a14b3975d6
Parent:
93:c2402e8cd0e2
Child:
95:248b3c25a7df
Cleaned up dte miles remaining display (right justified and clear old values better)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 13:62e0f7f39ff5 1 // utility.cpp
TickTock 13:62e0f7f39ff5 2 #include "utility.h"
TickTock 13:62e0f7f39ff5 3
TickTock 13:62e0f7f39ff5 4 void mbed_reset();
TickTock 22:a43df3905863 5
TickTock 13:62e0f7f39ff5 6 void RTC_IRQHandler() {
TickTock 13:62e0f7f39ff5 7 timer.reset(); // zero ms at the-seconds-tic
TickTock 20:3bf176d14b14 8 canIdle=(++secsNoMsg>canTimeout)?true:false;
TickTock 20:3bf176d14b14 9 userIdle=(++secsNoTouch>userTimeout)?true:false;
TickTock 13:62e0f7f39ff5 10 LPC_RTC->ILR |= (1<<0); // clear interrupt to prepare for next
TickTock 34:4751a8259b18 11 tick=true;
garygid 69:6bfdfc002036 12 // will use this to generate a logTP() just before the next Message received.
garygid 69:6bfdfc002036 13 if( (time(NULL) % 60) == 0) ZeroSecTick = true; // gg - at 0-second of each minute
TickTock 13:62e0f7f39ff5 14 }
TickTock 13:62e0f7f39ff5 15
TickTock 37:fea2c1d52c5f 16 void RTC_Init (void) {
TickTock 13:62e0f7f39ff5 17 LPC_RTC->ILR=0x00; // set up the RTC interrupts
TickTock 13:62e0f7f39ff5 18 LPC_RTC->CIIR=0x01; // interrupts each second
TickTock 13:62e0f7f39ff5 19 LPC_RTC->CCR = 0x01; // Clock enable
TickTock 92:935adef49ea4 20 //NVIC_SetPriority( RTC_IRQn, 10 );
TickTock 13:62e0f7f39ff5 21 NVIC_EnableIRQ( RTC_IRQn );
TickTock 13:62e0f7f39ff5 22 }
TickTock 13:62e0f7f39ff5 23
TickTock 93:c2402e8cd0e2 24 void printMsg (char *msg) {
TickTock 13:62e0f7f39ff5 25 strcpy(displayLog[displayLoc],msg);
TickTock 13:62e0f7f39ff5 26 displayLoc=displayLoc>17?0:displayLoc+1;
TickTock 13:62e0f7f39ff5 27 }
TickTock 13:62e0f7f39ff5 28
TickTock 13:62e0f7f39ff5 29 void touch_ISR(){
TickTock 37:fea2c1d52c5f 30 //LPC_GPIOINT->IO2IntClr = (LPC_GPIOINT->IO2IntStatR | LPC_GPIOINT->IO2IntStatF); // seems to work without so maybe not necessary (performed inInterruptIn handler?)
TickTock 35:5acbd8a64a89 31 touched=true; // just set flag - touch screen algorythm is long and we don't want to block other interrupts
TickTock 13:62e0f7f39ff5 32 }
TickTock 13:62e0f7f39ff5 33
TickTock 13:62e0f7f39ff5 34 unsigned short getTimeStamp() {
TickTock 13:62e0f7f39ff5 35 unsigned short msec = timer.read_ms() ; // read ms from the timer
TickTock 13:62e0f7f39ff5 36 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 13:62e0f7f39ff5 37 unsigned short isecs = secs%60 ; // modulo 60 for 0-59 seconds from RTC
TickTock 13:62e0f7f39ff5 38 return ((isecs<<10)+msec) ; // return the two byte time stamp
TickTock 13:62e0f7f39ff5 39 }
TickTock 13:62e0f7f39ff5 40
TickTock 13:62e0f7f39ff5 41 void logCan (char mType, CANMessage canRXmsg) {
TickTock 85:5c27e88b3fbe 42
TickTock 85:5c27e88b3fbe 43 // re-arranged to put static first
TickTock 85:5c27e88b3fbe 44 static unsigned char ii = 0;
TickTock 85:5c27e88b3fbe 45 static unsigned char lasti = 0; // indexindex
TickTock 85:5c27e88b3fbe 46 static unsigned char bdi=0;
TickTock 85:5c27e88b3fbe 47 static signed short imotorRPM = 0;
TickTock 85:5c27e88b3fbe 48 static unsigned short nLost = 0; // gg - overrun
TickTock 85:5c27e88b3fbe 49
TickTock 83:52b1f330a62d 50 char sTemp[40];
TickTock 92:935adef49ea4 51 unsigned char changed;
TickTock 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 79:24f1793171e7 203 }
TickTock 13:62e0f7f39ff5 204 }
TickTock 83:52b1f330a62d 205 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 206 }
garygid 79:24f1793171e7 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 83:52b1f330a62d 254 }
garygid 87:46ac3f2519d6 255 //-------
TickTock 83:52b1f330a62d 256 i*=7;
garygid 87:46ac3f2519d6 257 //if(i<0xfa){ // Is there a better way to do this?
garygid 87:46ac3f2519d6 258 if(i+6 < BatDataBufMax) {
TickTock 83:52b1f330a62d 259 battData[i+0]=canRXmsg.data[1];
TickTock 83:52b1f330a62d 260 battData[i+1]=canRXmsg.data[2];
TickTock 83:52b1f330a62d 261 battData[i+2]=canRXmsg.data[3];
TickTock 83:52b1f330a62d 262 battData[i+3]=canRXmsg.data[4];
TickTock 83:52b1f330a62d 263 battData[i+4]=canRXmsg.data[5];
TickTock 83:52b1f330a62d 264 battData[i+5]=canRXmsg.data[6];
TickTock 83:52b1f330a62d 265 battData[i+6]=canRXmsg.data[7];
TickTock 83:52b1f330a62d 266 }
TickTock 83:52b1f330a62d 267 }
TickTock 83:52b1f330a62d 268 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 83:52b1f330a62d 269 packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 83:52b1f330a62d 270 packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 83:52b1f330a62d 271 if(packA>0x03ff){
TickTock 83:52b1f330a62d 272 packA|=0xf800;//extend sign;
TickTock 83:52b1f330a62d 273 }
TickTock 83:52b1f330a62d 274 packA -= 1; //Slight correction to value required (unique to my Leaf?)
TickTock 83:52b1f330a62d 275 imWs_x4 = packV; // Volts*milliSeconds*2
TickTock 83:52b1f330a62d 276 imWs_x4 *= -packA; // milliWattseconds*4
TickTock 83:52b1f330a62d 277 if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall
TickTock 83:52b1f330a62d 278 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 92:935adef49ea4 279 numWsamples++;
TickTock 83:52b1f330a62d 280 }
TickTock 83:52b1f330a62d 281 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 83:52b1f330a62d 282 imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 83:52b1f330a62d 283 if(imotorRPM<0){ // take absolute value
TickTock 83:52b1f330a62d 284 imotorRPM=-imotorRPM;
TickTock 83:52b1f330a62d 285 }
TickTock 83:52b1f330a62d 286 motorRPM+=imotorRPM;
TickTock 92:935adef49ea4 287 numSsamples++;
TickTock 37:fea2c1d52c5f 288 }
TickTock 37:fea2c1d52c5f 289 }
TickTock 13:62e0f7f39ff5 290 }
TickTock 13:62e0f7f39ff5 291
garygid 87:46ac3f2519d6 292 //-----------------------------
TickTock 13:62e0f7f39ff5 293 void logTS () {
TickTock 13:62e0f7f39ff5 294 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 295 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 296 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 297 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 298 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 299 tsMsg.len=0xf;
garygid 69:6bfdfc002036 300 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 301 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 302 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 303 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 304 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 305 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 306 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 307 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 308 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 309 }
garygid 69:6bfdfc002036 310
TickTock 93:c2402e8cd0e2 311 void logEvent (char * errMsg) {
garygid 69:6bfdfc002036 312 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 313 CANMessage tsMsg;
garygid 69:6bfdfc002036 314 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 315 tsMsg.len=0xf;
TickTock 92:935adef49ea4 316 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 317 // 8 character message compatible with CAN-Do
TickTock 92:935adef49ea4 318 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 319 tsMsg.data[i]=' ';
TickTock 92:935adef49ea4 320 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 321 }
garygid 69:6bfdfc002036 322 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 323 }
TickTock 13:62e0f7f39ff5 324
TickTock 78:a383971fe02f 325 void sendReq() {
TickTock 78:a383971fe02f 326 static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 78:a383971fe02f 327 if(reqMsgCnt<99){
TickTock 92:935adef49ea4 328 switch (reqMsgCnt){
TickTock 92:935adef49ea4 329 case 0:
TickTock 78:a383971fe02f 330 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 331 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 332 data[0]=0x02; //change to request group 1
TickTock 78:a383971fe02f 333 data[1]=0x21;
TickTock 78:a383971fe02f 334 data[2]=0x01;
TickTock 78:a383971fe02f 335 break;
TickTock 92:935adef49ea4 336 case 6: // group 1 has 6 frames
TickTock 78:a383971fe02f 337 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 338 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 339 data[0]=0x02; //change to request group 2 (cp data)
TickTock 78:a383971fe02f 340 data[1]=0x21;
TickTock 78:a383971fe02f 341 data[2]=0x02;
TickTock 78:a383971fe02f 342 break;
TickTock 92:935adef49ea4 343 case 35: // group 2 has 29 frames
TickTock 83:52b1f330a62d 344 data[0]=0x02; //change to request group 3
TickTock 78:a383971fe02f 345 data[1]=0x21;
TickTock 78:a383971fe02f 346 data[2]=0x03;
TickTock 78:a383971fe02f 347 break;
TickTock 92:935adef49ea4 348 case 40: // group 3 has 5 frames
TickTock 83:52b1f330a62d 349 data[0]=0x02; //change to request group 4 (temperature)
TickTock 78:a383971fe02f 350 data[1]=0x21;
TickTock 78:a383971fe02f 351 data[2]=0x04;
TickTock 78:a383971fe02f 352 break;
TickTock 92:935adef49ea4 353 case 43: // group 4 has 3 frames
TickTock 83:52b1f330a62d 354 data[0]=0x02; //change to request group 5
TickTock 78:a383971fe02f 355 data[1]=0x21;
TickTock 78:a383971fe02f 356 data[2]=0x05;
TickTock 78:a383971fe02f 357 break;
TickTock 92:935adef49ea4 358 case 54: // group 5 has 11 frames
TickTock 78:a383971fe02f 359 reqMsgCnt = 99;
TickTock 78:a383971fe02f 360 can1SleepMode = 1; // disable TX
TickTock 78:a383971fe02f 361 can1.monitor(true); // set to snoop mode
TickTock 83:52b1f330a62d 362 msgReq.detach(); // stop ticker
TickTock 78:a383971fe02f 363 default:
TickTock 78:a383971fe02f 364 data[0]=0x30; //change to request next line message
TickTock 78:a383971fe02f 365 data[1]=0x01;
TickTock 78:a383971fe02f 366 data[2]=0x00;
TickTock 78:a383971fe02f 367 }
TickTock 78:a383971fe02f 368 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 369 reqMsgCnt++;
TickTock 78:a383971fe02f 370 }
TickTock 78:a383971fe02f 371 }
TickTock 78:a383971fe02f 372
TickTock 78:a383971fe02f 373 void autoPollISR(){
TickTock 94:c3a14b3975d6 374 char sTemp[40]; // just for debug
TickTock 94:c3a14b3975d6 375 sprintf(sTemp,"Requesting cp data\n"); // just for debug
TickTock 94:c3a14b3975d6 376 printMsg(sTemp); // just for debug
TickTock 78:a383971fe02f 377 reqMsgCnt = 0; //reset message counter
TickTock 94:c3a14b3975d6 378 msgReq.attach(&sendReq,0.015);
TickTock 78:a383971fe02f 379 }
garygid 87:46ac3f2519d6 380
TickTock 36:dbd39c315258 381 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 382 step=true;
TickTock 36:dbd39c315258 383 }
TickTock 36:dbd39c315258 384
TickTock 36:dbd39c315258 385 void doNothing(){ //CAN deattach work-around
TickTock 36:dbd39c315258 386 }
TickTock 36:dbd39c315258 387
TickTock 13:62e0f7f39ff5 388 void recieve1() {
TickTock 13:62e0f7f39ff5 389 CANMessage msg1;
TickTock 13:62e0f7f39ff5 390 can1.read(msg1);
garygid 69:6bfdfc002036 391
garygid 69:6bfdfc002036 392 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 393
garygid 69:6bfdfc002036 394 logCan(1, msg1); // EVcan Message Received
TickTock 13:62e0f7f39ff5 395 led1 = !led1;
TickTock 13:62e0f7f39ff5 396 }
TickTock 13:62e0f7f39ff5 397
TickTock 13:62e0f7f39ff5 398 void recieve2() {
TickTock 13:62e0f7f39ff5 399 CANMessage msg2;
TickTock 13:62e0f7f39ff5 400 can2.read(msg2);
garygid 69:6bfdfc002036 401
garygid 69:6bfdfc002036 402 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 403
garygid 69:6bfdfc002036 404 logCan(2, msg2); // CARcan Message Received
TickTock 13:62e0f7f39ff5 405 led2 = !led2;
TickTock 13:62e0f7f39ff5 406 }
TickTock 13:62e0f7f39ff5 407
TickTock 22:a43df3905863 408 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 409 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 410 return val;
TickTock 22:a43df3905863 411 }
TickTock 22:a43df3905863 412
TickTock 22:a43df3905863 413 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 414 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 415 return val;
TickTock 22:a43df3905863 416 }
TickTock 23:cd03f9c3395e 417
TickTock 23:cd03f9c3395e 418 void saveConfig(){
TickTock 23:cd03f9c3395e 419 FILE *cfile;
TickTock 23:cd03f9c3395e 420 cfile = fopen("/local/config.txt", "w");
garygid 87:46ac3f2519d6 421 //fprintf(cfile,"format 3\r\n");
garygid 87:46ac3f2519d6 422 fprintf(cfile,"format 4\r\n");
TickTock 23:cd03f9c3395e 423 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 424 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 425 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 426 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 427 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 428 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 429 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 430 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 431 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
TickTock 26:462ccb580472 432 if (dMode[0]==config1Screen)
TickTock 41:8d4609ea7259 433 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 26:462ccb580472 434 else
TickTock 26:462ccb580472 435 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
TickTock 26:462ccb580472 436 if (dMode[1]==config1Screen)
TickTock 41:8d4609ea7259 437 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 26:462ccb580472 438 else
TickTock 26:462ccb580472 439 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 440 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 441 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 442 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 443 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 444 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 445 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
garygid 87:46ac3f2519d6 446 fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0));
TickTock 23:cd03f9c3395e 447 fclose(cfile);
TickTock 23:cd03f9c3395e 448 }
TickTock 23:cd03f9c3395e 449
TickTock 23:cd03f9c3395e 450 void readConfig(){
TickTock 23:cd03f9c3395e 451 FILE *cfile;
TickTock 23:cd03f9c3395e 452 int ff;
TickTock 23:cd03f9c3395e 453 char sTemp[40];
TickTock 23:cd03f9c3395e 454 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 455 if (cfile==NULL){ // if doesn't exist --> create
TickTock 23:cd03f9c3395e 456 sprintf(sTemp,"No config file found.\n");
TickTock 93:c2402e8cd0e2 457 printMsg(sTemp); // no config file
TickTock 23:cd03f9c3395e 458 sprintf(sTemp,"Calibrating touch screen.\n");
TickTock 93:c2402e8cd0e2 459 printMsg(sTemp); // calibrating
TickTock 23:cd03f9c3395e 460 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 461 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 462 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 463 saveConfig();
TickTock 23:cd03f9c3395e 464 } else {
TickTock 48:d1ce92104a1f 465 ledHi = 0.823;
TickTock 48:d1ce92104a1f 466 ledLo = 0.1;
TickTock 48:d1ce92104a1f 467 pollInt = 300;
TickTock 48:d1ce92104a1f 468 scale12V = 16.2;
TickTock 48:d1ce92104a1f 469 skin = ttSkin;
TickTock 48:d1ce92104a1f 470 fscanf(cfile, "format %d\r\n", &ff ) ;
TickTock 23:cd03f9c3395e 471 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ) ;
TickTock 23:cd03f9c3395e 472 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ) ;
TickTock 23:cd03f9c3395e 473 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ) ;
TickTock 23:cd03f9c3395e 474 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ) ;
TickTock 23:cd03f9c3395e 475 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ) ;
TickTock 23:cd03f9c3395e 476 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ) ;
TickTock 23:cd03f9c3395e 477 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ) ;
TickTock 23:cd03f9c3395e 478 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ) ;
TickTock 23:cd03f9c3395e 479 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ) ;
TickTock 26:462ccb580472 480 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ) ;
TickTock 26:462ccb580472 481 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ) ;
TickTock 35:5acbd8a64a89 482 if(ff>1){
TickTock 48:d1ce92104a1f 483 fscanf(cfile, "ledHi %f\r\n", &ledHi ) ;
TickTock 48:d1ce92104a1f 484 fscanf(cfile, "ledLo %f\r\n", &ledLo ) ;
TickTock 35:5acbd8a64a89 485 fscanf(cfile, "pollInt %d\r\n", &pollInt ) ;
TickTock 48:d1ce92104a1f 486 fscanf(cfile, "scale12V %f\r\n", &scale12V ) ;
TickTock 48:d1ce92104a1f 487 }
TickTock 48:d1ce92104a1f 488 if(ff>2){
TickTock 48:d1ce92104a1f 489 fscanf(cfile, "skin %d\r\n", &skin ) ;
TickTock 50:83d5864c64a0 490 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ) ;
TickTock 35:5acbd8a64a89 491 }
garygid 87:46ac3f2519d6 492 if(ff>3){
garygid 87:46ac3f2519d6 493 int iDebug ;
garygid 87:46ac3f2519d6 494 fscanf(cfile, "DebugMode %d\r\n", &iDebug ) ;
garygid 87:46ac3f2519d6 495 debugMode = (iDebug==1)?true:false ;
garygid 87:46ac3f2519d6 496 }
TickTock 23:cd03f9c3395e 497 fclose(cfile);
garygid 87:46ac3f2519d6 498
garygid 87:46ac3f2519d6 499 //if(ff<3){//If not latest format, save as latest format
garygid 87:46ac3f2519d6 500 if(ff<4){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 501 saveConfig();
TickTock 48:d1ce92104a1f 502 sprintf(sTemp,"Config file format updated.\n");
TickTock 93:c2402e8cd0e2 503 printMsg(sTemp); // config forat updates
TickTock 48:d1ce92104a1f 504 }
TickTock 43:e7f6f80590e3 505 sprintf(sTemp,"Config file loaded.\n");
TickTock 93:c2402e8cd0e2 506 printMsg(sTemp); // config file loaded
TickTock 23:cd03f9c3395e 507 }
TickTock 23:cd03f9c3395e 508 }
TickTock 25:ddf0ec209f03 509
TickTock 25:ddf0ec209f03 510 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 511 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 512 time_t seconds ;
TickTock 25:ddf0ec209f03 513 seconds = time(NULL);
TickTock 25:ddf0ec209f03 514 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 515 switch(field){
TickTock 25:ddf0ec209f03 516 case 0: // year
TickTock 25:ddf0ec209f03 517 if (upDownBar) {
TickTock 25:ddf0ec209f03 518 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 519 } else {
TickTock 25:ddf0ec209f03 520 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 521 }
TickTock 25:ddf0ec209f03 522 break;
TickTock 25:ddf0ec209f03 523 case 1: // month
TickTock 25:ddf0ec209f03 524 if (upDownBar) {
TickTock 25:ddf0ec209f03 525 t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1;
TickTock 25:ddf0ec209f03 526 } else {
TickTock 25:ddf0ec209f03 527 t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12;
TickTock 25:ddf0ec209f03 528 }
TickTock 25:ddf0ec209f03 529 break;
TickTock 25:ddf0ec209f03 530 case 2: // day
TickTock 25:ddf0ec209f03 531 if (upDownBar) {
TickTock 25:ddf0ec209f03 532 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 533 } else {
TickTock 25:ddf0ec209f03 534 t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 535 }
TickTock 25:ddf0ec209f03 536 break;
TickTock 25:ddf0ec209f03 537 case 3: // hour
TickTock 25:ddf0ec209f03 538 if (upDownBar) {
TickTock 25:ddf0ec209f03 539 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 540 } else {
TickTock 25:ddf0ec209f03 541 t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 542 }
TickTock 25:ddf0ec209f03 543 break;
TickTock 25:ddf0ec209f03 544 case 4: // minute
TickTock 25:ddf0ec209f03 545 if (upDownBar) {
TickTock 25:ddf0ec209f03 546 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 547 } else {
TickTock 25:ddf0ec209f03 548 t.tm_min = (t.tm_min>1)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 549 }
TickTock 25:ddf0ec209f03 550 break;
TickTock 25:ddf0ec209f03 551 case 5: // second
TickTock 25:ddf0ec209f03 552 if (upDownBar) {
TickTock 25:ddf0ec209f03 553 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 554 } else {
TickTock 25:ddf0ec209f03 555 t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 556 }
TickTock 25:ddf0ec209f03 557 break;
TickTock 25:ddf0ec209f03 558 default:
TickTock 25:ddf0ec209f03 559 break;
TickTock 25:ddf0ec209f03 560 }
TickTock 25:ddf0ec209f03 561 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 562 }
TickTock 25:ddf0ec209f03 563
TickTock 39:eef8beac7411 564 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 39:eef8beac7411 565 char sTemp[40];
TickTock 39:eef8beac7411 566 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 567 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 568 unsigned avg;
TickTock 39:eef8beac7411 569 unsigned short gids, SOC, packV;
TickTock 39:eef8beac7411 570 signed short packA;
TickTock 39:eef8beac7411 571 time_t seconds ;
TickTock 39:eef8beac7411 572
TickTock 39:eef8beac7411 573 CANMessage msg;
TickTock 39:eef8beac7411 574
TickTock 39:eef8beac7411 575 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 576 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 577
TickTock 39:eef8beac7411 578 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 579 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 580 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 581 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 582 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 39:eef8beac7411 583 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 39:eef8beac7411 584 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 39:eef8beac7411 585 if (packA & 0x400) packA |= 0xf800;
TickTock 39:eef8beac7411 586
TickTock 39:eef8beac7411 587 max=0;
TickTock 39:eef8beac7411 588 min=9999;
TickTock 39:eef8beac7411 589 avg=0;
TickTock 92:935adef49ea4 590 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 591 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 592 avg+=bd;
TickTock 39:eef8beac7411 593 if(bd>max) max=bd;
TickTock 39:eef8beac7411 594 if(bd<min) min=bd;
TickTock 39:eef8beac7411 595 }
TickTock 39:eef8beac7411 596 avg /= 96;
TickTock 39:eef8beac7411 597 if(min<3713) {
TickTock 39:eef8beac7411 598 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 599 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 600 jv=0;
TickTock 39:eef8beac7411 601 }
TickTock 39:eef8beac7411 602
TickTock 39:eef8beac7411 603 FILE *bfile;
TickTock 39:eef8beac7411 604 //bfile = fopen("/local/batvolt.txt", "a");
TickTock 39:eef8beac7411 605 bfile = fopen("/usb/batvolt.txt", "a");
TickTock 39:eef8beac7411 606 if(bfile!=NULL) {
TickTock 39:eef8beac7411 607 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 39:eef8beac7411 608 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 609 // BatDataBaseG4 * 7 = 224
TickTock 39:eef8beac7411 610 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 611 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 612 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 613 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 614 fprintf(bfile,",%d",bd);
TickTock 39:eef8beac7411 615 }
TickTock 39:eef8beac7411 616 fprintf(bfile,"\r\n");
TickTock 39:eef8beac7411 617 fclose(bfile);
TickTock 39:eef8beac7411 618 }
TickTock 39:eef8beac7411 619 logCP=false;
TickTock 40:0e6e71a7323f 620 showCP=true;
TickTock 39:eef8beac7411 621 }
TickTock 25:ddf0ec209f03 622