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@85:5c27e88b3fbe, 2013-04-17 (annotated)

Committer:
TickTock
Date:
Wed Apr 17 12:45:13 2013 +0000
Revision:
85:5c27e88b3fbe
Parent:
83:52b1f330a62d
Child:
86:d1c9e8ac1c4b
Merged with Gary's lost message counter

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 13:62e0f7f39ff5 20 //NVIC_SetPriority( RTC_IRQn, 10 );
TickTock 13:62e0f7f39ff5 21 NVIC_EnableIRQ( RTC_IRQn );
TickTock 13:62e0f7f39ff5 22 }
TickTock 13:62e0f7f39ff5 23
TickTock 13:62e0f7f39ff5 24 void logMsg (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 83:52b1f330a62d 51 unsigned char changed,i;
TickTock 40:0e6e71a7323f 52 signed short packV;
TickTock 37:fea2c1d52c5f 53 signed short packA;
TickTock 40:0e6e71a7323f 54 signed long imWs_x4;
TickTock 85:5c27e88b3fbe 55 unsigned short ts=0; //moved getTimeStamp call to inside debug loop for speed
TickTock 85:5c27e88b3fbe 56
TickTock 36:dbd39c315258 57 secsNoMsg=0; // reset deadman switch
TickTock 85:5c27e88b3fbe 58 if(debugMode){ // code to insert actual number of dropped frames for overrun debug - skiped in normal mode to keep logcan short
TickTock 85:5c27e88b3fbe 59 ts = getTimeStamp();
TickTock 85:5c27e88b3fbe 60 if(logOpen){
TickTock 85:5c27e88b3fbe 61 if(canRXmsg.id>0) {
TickTock 85:5c27e88b3fbe 62 // check to see if buffer is already full (read - write) = 1
TickTock 85:5c27e88b3fbe 63 // actually the last buffer location cannot be used because then
TickTock 85:5c27e88b3fbe 64 // the buffer would look empty after writePointer++
TickTock 85:5c27e88b3fbe 65
TickTock 85:5c27e88b3fbe 66 //if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)) // modulo is slow?
TickTock 85:5c27e88b3fbe 67
TickTock 85:5c27e88b3fbe 68 // maxBufLen = 512, so pointers are 0 through 511
TickTock 85:5c27e88b3fbe 69 if( (readPointer - writePointer) == 1 || (writePointer - readPointer) == (maxBufLen - 1)) {
TickTock 85:5c27e88b3fbe 70 // the buffer is "full", so Lose this message
TickTock 85:5c27e88b3fbe 71
TickTock 85:5c27e88b3fbe 72 // point to the last-stored message
TickTock 85:5c27e88b3fbe 73 int tempWritePointer = writePointer - 1 ;
TickTock 85:5c27e88b3fbe 74 if( tempWritePointer == -1 ) tempWritePointer = maxBufLen - 1;
TickTock 85:5c27e88b3fbe 75 char strLost[9] ;
TickTock 85:5c27e88b3fbe 76
TickTock 85:5c27e88b3fbe 77 if( nLost == 0 ) {
TickTock 85:5c27e88b3fbe 78 // this is the first message lost
TickTock 85:5c27e88b3fbe 79 // and we must overwrite the last message with an FFE comment message
TickTock 85:5c27e88b3fbe 80 // So, there will be two messages lost as the comment message is laid in.
TickTock 85:5c27e88b3fbe 81 nLost = 2;
TickTock 85:5c27e88b3fbe 82 sprintf(strLost,"%s","Lost0002"); // indicate two messages lost
TickTock 85:5c27e88b3fbe 83
TickTock 85:5c27e88b3fbe 84 // overlay the last message with a "Lost0002" comment
TickTock 85:5c27e88b3fbe 85 writeBuffer[tempWritePointer][0]=0;
TickTock 85:5c27e88b3fbe 86 writeBuffer[tempWritePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 85:5c27e88b3fbe 87 writeBuffer[tempWritePointer][2]=(ts&0x00ff);
TickTock 85:5c27e88b3fbe 88 writeBuffer[tempWritePointer][3]=0xfe; // MsgID, low byte
TickTock 85:5c27e88b3fbe 89 writeBuffer[tempWritePointer][4]=0xff; // Len nibble, and MsgID high nibble
TickTock 85:5c27e88b3fbe 90
TickTock 85:5c27e88b3fbe 91 for(i=5;i<13;i++){
TickTock 85:5c27e88b3fbe 92 writeBuffer[tempWritePointer][i]= strLost[i-5];
TickTock 85:5c27e88b3fbe 93 }
TickTock 85:5c27e88b3fbe 94 } else {
TickTock 85:5c27e88b3fbe 95 // increment the loat counter
TickTock 85:5c27e88b3fbe 96 nLost += 1;
TickTock 85:5c27e88b3fbe 97
TickTock 85:5c27e88b3fbe 98 // lay the new count into the comment
TickTock 85:5c27e88b3fbe 99 sprintf(strLost,"%04d",nLost);
TickTock 85:5c27e88b3fbe 100 for(i=9;i<13;i++){
TickTock 85:5c27e88b3fbe 101 writeBuffer[tempWritePointer][i]= strLost[i-9];
TickTock 85:5c27e88b3fbe 102 }
TickTock 85:5c27e88b3fbe 103 }
TickTock 85:5c27e88b3fbe 104 } else {
TickTock 85:5c27e88b3fbe 105 // is room to insert the message
TickTock 85:5c27e88b3fbe 106 // get it inserted quickly
TickTock 85:5c27e88b3fbe 107 writeBuffer[writePointer][0]=mType;
TickTock 85:5c27e88b3fbe 108 writeBuffer[writePointer][1]=(ts&0xff00)>>8; // Time Stamp (2 bytes_
TickTock 85:5c27e88b3fbe 109 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 85:5c27e88b3fbe 110 writeBuffer[writePointer][3]=canRXmsg.id&0xff; // MsgID, low byte
TickTock 85:5c27e88b3fbe 111 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4); // Len nibble, and MsgID high nibble
TickTock 85:5c27e88b3fbe 112 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 85:5c27e88b3fbe 113 writeBuffer[writePointer][i]=canRXmsg.data[i-5];
TickTock 85:5c27e88b3fbe 114 }
TickTock 85:5c27e88b3fbe 115 //--------------
TickTock 85:5c27e88b3fbe 116 // force unused data bytes to FF for CAN-Do compatibility - gg - force FF
TickTock 85:5c27e88b3fbe 117 if(canRXmsg.len < 8){
TickTock 85:5c27e88b3fbe 118 for(i=canRXmsg.len; i<8; i++) {
TickTock 85:5c27e88b3fbe 119 writeBuffer[writePointer][i+5]=0xFF;
TickTock 85:5c27e88b3fbe 120 }
TickTock 85:5c27e88b3fbe 121 }
TickTock 85:5c27e88b3fbe 122 //--------------
TickTock 85:5c27e88b3fbe 123 // note, this is not protected from the interrupt
TickTock 85:5c27e88b3fbe 124 // due to the nLost code above, this no longer
TickTock 85:5c27e88b3fbe 125 // overflows to writePointer = readPointer
TickTock 85:5c27e88b3fbe 126 // which would make the buffer look empty
TickTock 85:5c27e88b3fbe 127 if (++writePointer >= maxBufLen) {
TickTock 85:5c27e88b3fbe 128 writePointer = 0;
TickTock 85:5c27e88b3fbe 129 led3 = !led3;
TickTock 85:5c27e88b3fbe 130 }
TickTock 85:5c27e88b3fbe 131 //--------------
TickTock 85:5c27e88b3fbe 132 // log a local message if we had lost messages. gg - logcan
TickTock 85:5c27e88b3fbe 133 if( nLost > 0 ) {
TickTock 85:5c27e88b3fbe 134 // We previously lost messages that did not get into the buffer
TickTock 85:5c27e88b3fbe 135 sprintf(sTemp,"-- Write Buffer Lost [%d]\n", nLost);
TickTock 85:5c27e88b3fbe 136 logMsg(sTemp); // write buffer overrun
TickTock 85:5c27e88b3fbe 137 spkr.beep(500,0.25);
TickTock 85:5c27e88b3fbe 138
TickTock 85:5c27e88b3fbe 139 nLost = 0 ;
TickTock 85:5c27e88b3fbe 140 }
TickTock 85:5c27e88b3fbe 141 //--------------
TickTock 85:5c27e88b3fbe 142 }
TickTock 83:52b1f330a62d 143 }
TickTock 85:5c27e88b3fbe 144 }
TickTock 85:5c27e88b3fbe 145 }else{ // not debugMode - keep code short
TickTock 85:5c27e88b3fbe 146 if(logOpen){
TickTock 85:5c27e88b3fbe 147 if(canRXmsg.id>0) {
TickTock 85:5c27e88b3fbe 148 writeBuffer[writePointer][0]=mType;
TickTock 85:5c27e88b3fbe 149 writeBuffer[writePointer][1]=(ts&0xff00)>>8;
TickTock 85:5c27e88b3fbe 150 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 85:5c27e88b3fbe 151 writeBuffer[writePointer][3]=canRXmsg.id&0xff;
TickTock 85:5c27e88b3fbe 152 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4);
TickTock 85:5c27e88b3fbe 153 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 85:5c27e88b3fbe 154 writeBuffer[writePointer][i]=canRXmsg.data[i-5];
TickTock 85:5c27e88b3fbe 155 }
TickTock 85:5c27e88b3fbe 156 if (++writePointer >= maxBufLen) {
TickTock 85:5c27e88b3fbe 157 writePointer = 0;
TickTock 85:5c27e88b3fbe 158 led3 = !led3;
TickTock 85:5c27e88b3fbe 159 }
TickTock 85:5c27e88b3fbe 160 if (writePointer==readPointer) {
TickTock 85:5c27e88b3fbe 161 // Just overwrote an entry that hasn't been sent to thumbdrive
TickTock 85:5c27e88b3fbe 162 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 85:5c27e88b3fbe 163 logMsg(sTemp); // write buffer overrun
TickTock 85:5c27e88b3fbe 164 spkr.beep(500,0.25);
TickTock 85:5c27e88b3fbe 165 }
TickTock 13:62e0f7f39ff5 166 }
TickTock 13:62e0f7f39ff5 167 }
TickTock 37:fea2c1d52c5f 168 }
TickTock 40:0e6e71a7323f 169
TickTock 83:52b1f330a62d 170 if(canRXmsg.id<0x800){ // Block FFE and FFF messages
TickTock 83:52b1f330a62d 171 if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry
TickTock 83:52b1f330a62d 172 ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used
TickTock 83:52b1f330a62d 173 indexLastMsg[canRXmsg.id]=ii; //Create entry if first message
TickTock 83:52b1f330a62d 174 }
TickTock 85:5c27e88b3fbe 175 if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed)
TickTock 83:52b1f330a62d 176 changed=msgChanged[indexLastMsg[canRXmsg.id]];
TickTock 85:5c27e88b3fbe 177 // This is cleared in the main loop when reset button is touched
TickTock 83:52b1f330a62d 178 for(i=0;i<8;i++){
TickTock 83:52b1f330a62d 179 if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){
TickTock 83:52b1f330a62d 180 changed |= 1<<i;
garygid 79:24f1793171e7 181 }
TickTock 13:62e0f7f39ff5 182 }
TickTock 83:52b1f330a62d 183 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 184 }
garygid 79:24f1793171e7 185
TickTock 83:52b1f330a62d 186 lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table
TickTock 83:52b1f330a62d 187
TickTock 83:52b1f330a62d 188 //Miscellaneous on-recieve operations below
TickTock 83:52b1f330a62d 189 if((mType==2)&&(canRXmsg.id==0x358)){ // headlight/turn signal indicator
TickTock 83:52b1f330a62d 190 headlights = (canRXmsg.data[1]&0x80)?true:false;
TickTock 83:52b1f330a62d 191 }else if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses
TickTock 83:52b1f330a62d 192 if(canRXmsg.data[0]<0x20){
TickTock 83:52b1f330a62d 193 if(canRXmsg.data[3]==2){//cellpair data
TickTock 83:52b1f330a62d 194 bdi=0;
TickTock 83:52b1f330a62d 195 sprintf(sTemp,"Getting cell pair data\n");
TickTock 83:52b1f330a62d 196 logMsg(sTemp);
TickTock 83:52b1f330a62d 197 }else if(canRXmsg.data[3]==4){//temperature data
TickTock 83:52b1f330a62d 198 bdi=0x20;
TickTock 83:52b1f330a62d 199 sprintf(sTemp,"Getting temperature data\n");
TickTock 83:52b1f330a62d 200 logMsg(sTemp);
TickTock 83:52b1f330a62d 201 }else bdi=0xff; // ignore other messages (for now)
TickTock 83:52b1f330a62d 202 lasti=0;
TickTock 83:52b1f330a62d 203 }
TickTock 83:52b1f330a62d 204 if(bdi<0xff){
TickTock 83:52b1f330a62d 205 i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index
TickTock 83:52b1f330a62d 206 if(lasti>i){ //detect rollover and offset index appropriately
TickTock 83:52b1f330a62d 207 bdi=0x10;
TickTock 83:52b1f330a62d 208 }
TickTock 83:52b1f330a62d 209 lasti=i; //remember the msb to detect rollover next time around
TickTock 83:52b1f330a62d 210 i+=bdi;
TickTock 83:52b1f330a62d 211 if(i==22){
TickTock 83:52b1f330a62d 212 logCP=yesBattLog; // Only log if logging enabled
TickTock 83:52b1f330a62d 213 showCP=true; // Always show
TickTock 83:52b1f330a62d 214 }
TickTock 83:52b1f330a62d 215 i*=7;
TickTock 83:52b1f330a62d 216 if(i<0xfa){ // Is there a better way to do this?
TickTock 83:52b1f330a62d 217 battData[i+0]=canRXmsg.data[1];
TickTock 83:52b1f330a62d 218 battData[i+1]=canRXmsg.data[2];
TickTock 83:52b1f330a62d 219 battData[i+2]=canRXmsg.data[3];
TickTock 83:52b1f330a62d 220 battData[i+3]=canRXmsg.data[4];
TickTock 83:52b1f330a62d 221 battData[i+4]=canRXmsg.data[5];
TickTock 83:52b1f330a62d 222 battData[i+5]=canRXmsg.data[6];
TickTock 83:52b1f330a62d 223 battData[i+6]=canRXmsg.data[7];
TickTock 83:52b1f330a62d 224 }
TickTock 83:52b1f330a62d 225 }
TickTock 83:52b1f330a62d 226 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 83:52b1f330a62d 227 packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 83:52b1f330a62d 228 packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 83:52b1f330a62d 229 if(packA>0x03ff){
TickTock 83:52b1f330a62d 230 packA|=0xf800;//extend sign;
TickTock 83:52b1f330a62d 231 }
TickTock 83:52b1f330a62d 232 packA -= 1; //Slight correction to value required (unique to my Leaf?)
TickTock 83:52b1f330a62d 233 imWs_x4 = packV; // Volts*milliSeconds*2
TickTock 83:52b1f330a62d 234 imWs_x4 *= -packA; // milliWattseconds*4
TickTock 83:52b1f330a62d 235 if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall
TickTock 83:52b1f330a62d 236 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 83:52b1f330a62d 237 numWsamples++;
TickTock 83:52b1f330a62d 238 }
TickTock 83:52b1f330a62d 239 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 83:52b1f330a62d 240 imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 83:52b1f330a62d 241 if(imotorRPM<0){ // take absolute value
TickTock 83:52b1f330a62d 242 imotorRPM=-imotorRPM;
TickTock 83:52b1f330a62d 243 }
TickTock 83:52b1f330a62d 244 motorRPM+=imotorRPM;
TickTock 83:52b1f330a62d 245 numSsamples++;
TickTock 37:fea2c1d52c5f 246 }
TickTock 37:fea2c1d52c5f 247 }
TickTock 13:62e0f7f39ff5 248 }
TickTock 13:62e0f7f39ff5 249
TickTock 13:62e0f7f39ff5 250 void logTS () {
TickTock 13:62e0f7f39ff5 251 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 252 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 253 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 254 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 255 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 256 tsMsg.len=0xf;
garygid 69:6bfdfc002036 257 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 258 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 259 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 260 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 261 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 262 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 263 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 264 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 265 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 266 }
garygid 69:6bfdfc002036 267
TickTock 83:52b1f330a62d 268 void logErrMsg (char * errMsg) {
garygid 69:6bfdfc002036 269 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 270 CANMessage tsMsg;
garygid 69:6bfdfc002036 271 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 272 tsMsg.len=0xf;
garygid 69:6bfdfc002036 273 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 274 // 8 character message compatible with CAN-Do
garygid 69:6bfdfc002036 275 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 276 tsMsg.data[i]=' ';
garygid 69:6bfdfc002036 277 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 278 }
garygid 69:6bfdfc002036 279 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 280 }
TickTock 13:62e0f7f39ff5 281
TickTock 78:a383971fe02f 282 void sendReq() {
TickTock 78:a383971fe02f 283 static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 78:a383971fe02f 284 if(reqMsgCnt<99){
TickTock 78:a383971fe02f 285 switch (reqMsgCnt){
TickTock 78:a383971fe02f 286 case 0:
TickTock 78:a383971fe02f 287 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 288 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 289 data[0]=0x02; //change to request group 1
TickTock 78:a383971fe02f 290 data[1]=0x21;
TickTock 78:a383971fe02f 291 data[2]=0x01;
TickTock 78:a383971fe02f 292 break;
TickTock 83:52b1f330a62d 293 case 6: // group 1 has 6 frames
TickTock 78:a383971fe02f 294 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 295 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 296 data[0]=0x02; //change to request group 2 (cp data)
TickTock 78:a383971fe02f 297 data[1]=0x21;
TickTock 78:a383971fe02f 298 data[2]=0x02;
TickTock 78:a383971fe02f 299 break;
TickTock 83:52b1f330a62d 300 case 35: // group 2 has 29 frames
TickTock 83:52b1f330a62d 301 data[0]=0x02; //change to request group 3
TickTock 78:a383971fe02f 302 data[1]=0x21;
TickTock 78:a383971fe02f 303 data[2]=0x03;
TickTock 78:a383971fe02f 304 break;
TickTock 83:52b1f330a62d 305 case 40: // group 3 has 5 frames
TickTock 83:52b1f330a62d 306 data[0]=0x02; //change to request group 4 (temperature)
TickTock 78:a383971fe02f 307 data[1]=0x21;
TickTock 78:a383971fe02f 308 data[2]=0x04;
TickTock 78:a383971fe02f 309 break;
TickTock 83:52b1f330a62d 310 case 43: // group 4 has 3 frames
TickTock 83:52b1f330a62d 311 data[0]=0x02; //change to request group 5
TickTock 78:a383971fe02f 312 data[1]=0x21;
TickTock 78:a383971fe02f 313 data[2]=0x05;
TickTock 78:a383971fe02f 314 break;
TickTock 83:52b1f330a62d 315 case 54: // group 5 has 11 frames
TickTock 78:a383971fe02f 316 reqMsgCnt = 99;
TickTock 78:a383971fe02f 317 can1SleepMode = 1; // disable TX
TickTock 78:a383971fe02f 318 can1.monitor(true); // set to snoop mode
TickTock 83:52b1f330a62d 319 msgReq.detach(); // stop ticker
TickTock 78:a383971fe02f 320 default:
TickTock 78:a383971fe02f 321 data[0]=0x30; //change to request next line message
TickTock 78:a383971fe02f 322 data[1]=0x01;
TickTock 78:a383971fe02f 323 data[2]=0x00;
TickTock 78:a383971fe02f 324 }
TickTock 78:a383971fe02f 325 can1.write(CANMessage(0x79b, data, 8));
TickTock 78:a383971fe02f 326 reqMsgCnt++;
TickTock 78:a383971fe02f 327 }
TickTock 78:a383971fe02f 328 }
TickTock 78:a383971fe02f 329
TickTock 78:a383971fe02f 330 /*void sendCPreq() {
TickTock 13:62e0f7f39ff5 331 char i;
TickTock 13:62e0f7f39ff5 332 char data[8] = {0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 13:62e0f7f39ff5 333 can1.monitor(false); // set to active mode
TickTock 13:62e0f7f39ff5 334 can1SleepMode = 0; // enable TX
TickTock 13:62e0f7f39ff5 335 can1.write(CANMessage(0x79b, data, 8));
garygid 69:6bfdfc002036 336
garygid 69:6bfdfc002036 337 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 338
garygid 69:6bfdfc002036 339 logCan(1,CANMessage(0x79b, data, 8)); // Group 2 Request on EV
TickTock 13:62e0f7f39ff5 340 data[0]=0x30; //change to request next line message
TickTock 13:62e0f7f39ff5 341 data[1]=0x01;
TickTock 13:62e0f7f39ff5 342 data[2]=0x00;
TickTock 23:cd03f9c3395e 343 for(i=0;i<29;i++){
TickTock 13:62e0f7f39ff5 344 wait_ms(16); //wait 16ms
TickTock 13:62e0f7f39ff5 345 can1.write(CANMessage(0x79b, data, 8));
TickTock 13:62e0f7f39ff5 346 }
TickTock 13:62e0f7f39ff5 347 can1SleepMode = 1; // disable TX
TickTock 13:62e0f7f39ff5 348 can1.monitor(true); // set to snoop mode
TickTock 13:62e0f7f39ff5 349 }
TickTock 13:62e0f7f39ff5 350
TickTock 13:62e0f7f39ff5 351 void sendTreq() {
TickTock 13:62e0f7f39ff5 352 char i;
TickTock 13:62e0f7f39ff5 353 char data[8] = {0x02, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 13:62e0f7f39ff5 354 can1.monitor(false); // set to active mode
TickTock 13:62e0f7f39ff5 355 can1SleepMode = 0; // enable TX
TickTock 13:62e0f7f39ff5 356 can1.write(CANMessage(0x79b, data, 8));
garygid 69:6bfdfc002036 357
garygid 69:6bfdfc002036 358 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 359
garygid 69:6bfdfc002036 360 logCan(1,CANMessage(0x79b, data, 8)); // Group 4 request on EV
TickTock 13:62e0f7f39ff5 361 data[0]=0x30; //change to request next line message
TickTock 13:62e0f7f39ff5 362 data[1]=0x01;
TickTock 13:62e0f7f39ff5 363 data[2]=0x00;
TickTock 23:cd03f9c3395e 364 for(i=0;i<3;i++){
TickTock 13:62e0f7f39ff5 365 wait_ms(16); //wait 16ms
TickTock 13:62e0f7f39ff5 366 can1.write(CANMessage(0x79b, data, 8));
TickTock 13:62e0f7f39ff5 367 }
TickTock 13:62e0f7f39ff5 368 can1SleepMode = 1; // disable TX
TickTock 13:62e0f7f39ff5 369 can1.monitor(true); // set to snoop mode
TickTock 31:082372c83f68 370 }
TickTock 31:082372c83f68 371
TickTock 36:dbd39c315258 372 void autoPollISR() { //This is the ticker ISR for auto-polling
TickTock 33:a277743ebdeb 373 pollCP=true; //Set a flag to do in main loop instead of here
TickTock 78:a383971fe02f 374 } //since ticker blocks other interrupts*/
TickTock 13:62e0f7f39ff5 375
TickTock 78:a383971fe02f 376 void autoPollISR(){
TickTock 78:a383971fe02f 377 reqMsgCnt = 0; //reset message counter
TickTock 83:52b1f330a62d 378 msgReq.attach(&sendReq,0.015);
TickTock 78:a383971fe02f 379 }
TickTock 36:dbd39c315258 380 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 381 step=true;
TickTock 36:dbd39c315258 382 }
TickTock 36:dbd39c315258 383
TickTock 36:dbd39c315258 384 void doNothing(){ //CAN deattach work-around
TickTock 36:dbd39c315258 385 }
TickTock 36:dbd39c315258 386
TickTock 13:62e0f7f39ff5 387 void recieve1() {
TickTock 13:62e0f7f39ff5 388 CANMessage msg1;
TickTock 13:62e0f7f39ff5 389 can1.read(msg1);
garygid 69:6bfdfc002036 390
garygid 69:6bfdfc002036 391 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 392
garygid 69:6bfdfc002036 393 logCan(1, msg1); // EVcan Message Received
TickTock 13:62e0f7f39ff5 394 led1 = !led1;
TickTock 13:62e0f7f39ff5 395 }
TickTock 13:62e0f7f39ff5 396
TickTock 13:62e0f7f39ff5 397 void recieve2() {
TickTock 13:62e0f7f39ff5 398 CANMessage msg2;
TickTock 13:62e0f7f39ff5 399 can2.read(msg2);
garygid 69:6bfdfc002036 400
garygid 69:6bfdfc002036 401 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 402
garygid 69:6bfdfc002036 403 logCan(2, msg2); // CARcan Message Received
TickTock 13:62e0f7f39ff5 404 led2 = !led2;
TickTock 13:62e0f7f39ff5 405 }
TickTock 13:62e0f7f39ff5 406
TickTock 22:a43df3905863 407 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 408 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 409 return val;
TickTock 22:a43df3905863 410 }
TickTock 22:a43df3905863 411
TickTock 22:a43df3905863 412 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 413 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 414 return val;
TickTock 22:a43df3905863 415 }
TickTock 23:cd03f9c3395e 416
TickTock 23:cd03f9c3395e 417 void saveConfig(){
TickTock 23:cd03f9c3395e 418 FILE *cfile;
TickTock 23:cd03f9c3395e 419 cfile = fopen("/local/config.txt", "w");
TickTock 48:d1ce92104a1f 420 fprintf(cfile,"format 3\r\n");
TickTock 23:cd03f9c3395e 421 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 422 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 423 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 424 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 425 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 426 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 427 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 428 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 429 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
TickTock 26:462ccb580472 430 if (dMode[0]==config1Screen)
TickTock 41:8d4609ea7259 431 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 26:462ccb580472 432 else
TickTock 26:462ccb580472 433 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
TickTock 26:462ccb580472 434 if (dMode[1]==config1Screen)
TickTock 41:8d4609ea7259 435 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 26:462ccb580472 436 else
TickTock 26:462ccb580472 437 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 438 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 439 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 440 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 441 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 442 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 443 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
TickTock 23:cd03f9c3395e 444 fclose(cfile);
TickTock 23:cd03f9c3395e 445 }
TickTock 23:cd03f9c3395e 446
TickTock 23:cd03f9c3395e 447 void readConfig(){
TickTock 23:cd03f9c3395e 448 FILE *cfile;
TickTock 23:cd03f9c3395e 449 int ff;
TickTock 23:cd03f9c3395e 450 char sTemp[40];
TickTock 23:cd03f9c3395e 451 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 452 if (cfile==NULL){ // if doesn't exist --> create
TickTock 23:cd03f9c3395e 453 sprintf(sTemp,"No config file found.\n");
garygid 69:6bfdfc002036 454 logMsg(sTemp); // no config file
TickTock 23:cd03f9c3395e 455 sprintf(sTemp,"Calibrating touch screen.\n");
garygid 69:6bfdfc002036 456 logMsg(sTemp); // calibrating
TickTock 23:cd03f9c3395e 457 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 458 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 459 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 460 saveConfig();
TickTock 23:cd03f9c3395e 461 } else {
TickTock 48:d1ce92104a1f 462 ledHi = 0.823;
TickTock 48:d1ce92104a1f 463 ledLo = 0.1;
TickTock 48:d1ce92104a1f 464 pollInt = 300;
TickTock 48:d1ce92104a1f 465 scale12V = 16.2;
TickTock 48:d1ce92104a1f 466 skin = ttSkin;
TickTock 48:d1ce92104a1f 467 fscanf(cfile, "format %d\r\n", &ff ) ;
TickTock 23:cd03f9c3395e 468 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ) ;
TickTock 23:cd03f9c3395e 469 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ) ;
TickTock 23:cd03f9c3395e 470 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ) ;
TickTock 23:cd03f9c3395e 471 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ) ;
TickTock 23:cd03f9c3395e 472 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ) ;
TickTock 23:cd03f9c3395e 473 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ) ;
TickTock 23:cd03f9c3395e 474 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ) ;
TickTock 23:cd03f9c3395e 475 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ) ;
TickTock 23:cd03f9c3395e 476 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ) ;
TickTock 26:462ccb580472 477 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ) ;
TickTock 26:462ccb580472 478 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ) ;
TickTock 35:5acbd8a64a89 479 if(ff>1){
TickTock 48:d1ce92104a1f 480 fscanf(cfile, "ledHi %f\r\n", &ledHi ) ;
TickTock 48:d1ce92104a1f 481 fscanf(cfile, "ledLo %f\r\n", &ledLo ) ;
TickTock 35:5acbd8a64a89 482 fscanf(cfile, "pollInt %d\r\n", &pollInt ) ;
TickTock 48:d1ce92104a1f 483 fscanf(cfile, "scale12V %f\r\n", &scale12V ) ;
TickTock 48:d1ce92104a1f 484 }
TickTock 48:d1ce92104a1f 485 if(ff>2){
TickTock 48:d1ce92104a1f 486 fscanf(cfile, "skin %d\r\n", &skin ) ;
TickTock 50:83d5864c64a0 487 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ) ;
TickTock 35:5acbd8a64a89 488 }
TickTock 23:cd03f9c3395e 489 fclose(cfile);
TickTock 48:d1ce92104a1f 490 if(ff<3){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 491 saveConfig();
TickTock 48:d1ce92104a1f 492 sprintf(sTemp,"Config file format updated.\n");
garygid 69:6bfdfc002036 493 logMsg(sTemp); // config forat updates
TickTock 48:d1ce92104a1f 494 }
TickTock 43:e7f6f80590e3 495 sprintf(sTemp,"Config file loaded.\n");
garygid 69:6bfdfc002036 496 logMsg(sTemp); // config file loaded
TickTock 23:cd03f9c3395e 497 }
TickTock 23:cd03f9c3395e 498 }
TickTock 25:ddf0ec209f03 499
TickTock 25:ddf0ec209f03 500 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 501 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 502 time_t seconds ;
TickTock 25:ddf0ec209f03 503 seconds = time(NULL);
TickTock 25:ddf0ec209f03 504 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 505 switch(field){
TickTock 25:ddf0ec209f03 506 case 0: // year
TickTock 25:ddf0ec209f03 507 if (upDownBar) {
TickTock 25:ddf0ec209f03 508 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 509 } else {
TickTock 25:ddf0ec209f03 510 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 511 }
TickTock 25:ddf0ec209f03 512 break;
TickTock 25:ddf0ec209f03 513 case 1: // month
TickTock 25:ddf0ec209f03 514 if (upDownBar) {
TickTock 25:ddf0ec209f03 515 t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1;
TickTock 25:ddf0ec209f03 516 } else {
TickTock 25:ddf0ec209f03 517 t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12;
TickTock 25:ddf0ec209f03 518 }
TickTock 25:ddf0ec209f03 519 break;
TickTock 25:ddf0ec209f03 520 case 2: // day
TickTock 25:ddf0ec209f03 521 if (upDownBar) {
TickTock 25:ddf0ec209f03 522 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 523 } else {
TickTock 25:ddf0ec209f03 524 t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 525 }
TickTock 25:ddf0ec209f03 526 break;
TickTock 25:ddf0ec209f03 527 case 3: // hour
TickTock 25:ddf0ec209f03 528 if (upDownBar) {
TickTock 25:ddf0ec209f03 529 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 530 } else {
TickTock 25:ddf0ec209f03 531 t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 532 }
TickTock 25:ddf0ec209f03 533 break;
TickTock 25:ddf0ec209f03 534 case 4: // minute
TickTock 25:ddf0ec209f03 535 if (upDownBar) {
TickTock 25:ddf0ec209f03 536 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 537 } else {
TickTock 25:ddf0ec209f03 538 t.tm_min = (t.tm_min>1)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 539 }
TickTock 25:ddf0ec209f03 540 break;
TickTock 25:ddf0ec209f03 541 case 5: // second
TickTock 25:ddf0ec209f03 542 if (upDownBar) {
TickTock 25:ddf0ec209f03 543 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 544 } else {
TickTock 25:ddf0ec209f03 545 t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 546 }
TickTock 25:ddf0ec209f03 547 break;
TickTock 25:ddf0ec209f03 548 default:
TickTock 25:ddf0ec209f03 549 break;
TickTock 25:ddf0ec209f03 550 }
TickTock 25:ddf0ec209f03 551 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 552 }
TickTock 25:ddf0ec209f03 553
TickTock 39:eef8beac7411 554 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 39:eef8beac7411 555 char sTemp[40];
TickTock 39:eef8beac7411 556 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 557 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 558 unsigned avg;
TickTock 39:eef8beac7411 559 unsigned short gids, SOC, packV;
TickTock 39:eef8beac7411 560 signed short packA;
TickTock 39:eef8beac7411 561 time_t seconds ;
TickTock 39:eef8beac7411 562
TickTock 39:eef8beac7411 563 CANMessage msg;
TickTock 39:eef8beac7411 564
TickTock 39:eef8beac7411 565 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 566 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 567
TickTock 39:eef8beac7411 568 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 569 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 570 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 571 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 572 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 39:eef8beac7411 573 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 39:eef8beac7411 574 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 39:eef8beac7411 575 if (packA & 0x400) packA |= 0xf800;
TickTock 39:eef8beac7411 576
TickTock 39:eef8beac7411 577 max=0;
TickTock 39:eef8beac7411 578 min=9999;
TickTock 39:eef8beac7411 579 avg=0;
TickTock 39:eef8beac7411 580 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 581 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 582 avg+=bd;
TickTock 39:eef8beac7411 583 if(bd>max) max=bd;
TickTock 39:eef8beac7411 584 if(bd<min) min=bd;
TickTock 39:eef8beac7411 585 }
TickTock 39:eef8beac7411 586 avg /= 96;
TickTock 39:eef8beac7411 587 if(min<3713) {
TickTock 39:eef8beac7411 588 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 589 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 590 jv=0;
TickTock 39:eef8beac7411 591 }
TickTock 39:eef8beac7411 592
TickTock 39:eef8beac7411 593 FILE *bfile;
TickTock 39:eef8beac7411 594 //bfile = fopen("/local/batvolt.txt", "a");
TickTock 39:eef8beac7411 595 bfile = fopen("/usb/batvolt.txt", "a");
TickTock 39:eef8beac7411 596 if(bfile!=NULL) {
TickTock 39:eef8beac7411 597 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 39:eef8beac7411 598 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 39:eef8beac7411 599 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 600 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 39:eef8beac7411 601 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 602 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 603 fprintf(bfile,",%d",bd);
TickTock 39:eef8beac7411 604 }
TickTock 39:eef8beac7411 605 fprintf(bfile,"\r\n");
TickTock 39:eef8beac7411 606 fclose(bfile);
TickTock 39:eef8beac7411 607 }
TickTock 39:eef8beac7411 608 logCP=false;
TickTock 40:0e6e71a7323f 609 showCP=true;
TickTock 39:eef8beac7411 610 }
TickTock 25:ddf0ec209f03 611