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

Committer:
TickTock
Date:
Mon Apr 22 02:27:37 2013 +0000
Revision:
92:935adef49ea4
Parent:
91:33ab084a184f
Child:
93:c2402e8cd0e2
Reverting to keep latest as last know *tested* revision.  logCan interrupt fix work moved to CANaryTest fork.

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 92:935adef49ea4 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 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 92:935adef49ea4 140 logMsg(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 92:935adef49ea4 151 if(canRXmsg.id>0) {
TickTock 92:935adef49ea4 152 ts=getTimeStamp(); // only use
TickTock 92:935adef49ea4 153 writeBuffer[writePointer][0]=mType;
TickTock 92:935adef49ea4 154 writeBuffer[writePointer][1]=(ts&0xff00)>>8;
TickTock 92:935adef49ea4 155 writeBuffer[writePointer][2]=(ts&0x00ff);
TickTock 92:935adef49ea4 156 writeBuffer[writePointer][3]=canRXmsg.id&0xff;
TickTock 92:935adef49ea4 157 writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4);
TickTock 92:935adef49ea4 158 for(i=5;i<13;i++){ // Is there a better way to do this? (writeBuffer[writePointer][i]=canRXmsg.data?)
TickTock 92:935adef49ea4 159 writeBuffer[writePointer][i]=canRXmsg.data[i-5];
TickTock 92:935adef49ea4 160 }
TickTock 92:935adef49ea4 161 if (++writePointer >= maxBufLen) {
TickTock 92:935adef49ea4 162 writePointer = 0;
TickTock 92:935adef49ea4 163 led3 = !led3;
TickTock 92:935adef49ea4 164 }
TickTock 92:935adef49ea4 165 if (writePointer==readPointer) {
TickTock 92:935adef49ea4 166 // Just overwrote an entry that hasn't been sent to thumbdrive
TickTock 92:935adef49ea4 167 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 92:935adef49ea4 168 logMsg(sTemp); // write buffer overrun
TickTock 92:935adef49ea4 169 spkr.beep(500,0.25);
TickTock 92:935adef49ea4 170 }
TickTock 13:62e0f7f39ff5 171 }
TickTock 13:62e0f7f39ff5 172 }
TickTock 37:fea2c1d52c5f 173 }
TickTock 40:0e6e71a7323f 174
TickTock 83:52b1f330a62d 175 if(canRXmsg.id<0x800){ // Block FFE and FFF messages
TickTock 83:52b1f330a62d 176 if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry
TickTock 92:935adef49ea4 177 //ii=ii<99?ii+1:0; // Should never wrap - less than 100 different messages ever used
garygid 87:46ac3f2519d6 178 if(ii<99) {
TickTock 92:935adef49ea4 179 //indexLastMsg[canRXmsg.id]=ii; //Create entry if first message
garygid 87:46ac3f2519d6 180 indexLastMsg[canRXmsg.id]=++ii; //Create entry for first MsgID occurance
garygid 87:46ac3f2519d6 181 // ii max is 99 here
garygid 87:46ac3f2519d6 182 } else {
garygid 87:46ac3f2519d6 183 // the ii array is full, more than 100 MsgIDs found
garygid 87:46ac3f2519d6 184 if(ii==99) {
TickTock 92:935adef49ea4 185 ii++; // step to 100 to log only one error
garygid 87:46ac3f2519d6 186 sprintf(sTemp,"MsgID buffer overrun.\n");
TickTock 92:935adef49ea4 187 logMsg(sTemp); // write buffer overrun
garygid 87:46ac3f2519d6 188 }
garygid 87:46ac3f2519d6 189 }
TickTock 83:52b1f330a62d 190 }
garygid 87:46ac3f2519d6 191
garygid 87:46ac3f2519d6 192 //----------------
TickTock 85:5c27e88b3fbe 193 if(dMode[0]==changedScreen||dMode[1]==changedScreen){// Skip if not using (for execution speed)
TickTock 83:52b1f330a62d 194 changed=msgChanged[indexLastMsg[canRXmsg.id]];
TickTock 85:5c27e88b3fbe 195 // This is cleared in the main loop when reset button is touched
TickTock 92:935adef49ea4 196 for(i=0;i<8;i++){
TickTock 83:52b1f330a62d 197 if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){
TickTock 83:52b1f330a62d 198 changed |= 1<<i;
garygid 79:24f1793171e7 199 }
TickTock 13:62e0f7f39ff5 200 }
TickTock 83:52b1f330a62d 201 msgChanged[indexLastMsg[canRXmsg.id]]=changed;
TickTock 13:62e0f7f39ff5 202 }
garygid 79:24f1793171e7 203
TickTock 83:52b1f330a62d 204 lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table
garygid 87:46ac3f2519d6 205
garygid 87:46ac3f2519d6 206 //-------------------
TickTock 83:52b1f330a62d 207 //Miscellaneous on-recieve operations below
TickTock 92:935adef49ea4 208 if((mType==2)&&(canRXmsg.id==0x358)){ // headlight/turn signal indicator
TickTock 92:935adef49ea4 209 headlights = (canRXmsg.data[1]&0x80)?true:false;
TickTock 92:935adef49ea4 210
TickTock 92:935adef49ea4 211 }else if((mType==1)&&(canRXmsg.id==0x7bb)){ // is battery data? Need to store all responses
TickTock 83:52b1f330a62d 212 if(canRXmsg.data[0]<0x20){
garygid 87:46ac3f2519d6 213 if(canRXmsg.data[3]==2){//Group 2 = cellpair data
garygid 87:46ac3f2519d6 214 bdi=BatDataBaseG2; // index offset for CP data (uses 00 - 1C)
garygid 87:46ac3f2519d6 215 sprintf(sTemp," Getting cell pair data\n");
TickTock 92:935adef49ea4 216 logMsg(sTemp);
garygid 87:46ac3f2519d6 217
garygid 87:46ac3f2519d6 218 }else if(canRXmsg.data[3]==4){//Group 4 = temperature data
garygid 87:46ac3f2519d6 219 bdi=BatDataBaseG4; // index offset for Temperature data (uses 20 - 22)
garygid 87:46ac3f2519d6 220 sprintf(sTemp," Getting temperature data\n");
TickTock 92:935adef49ea4 221 logMsg(sTemp);
garygid 87:46ac3f2519d6 222
garygid 87:46ac3f2519d6 223 }else if(canRXmsg.data[3]==1){//Group 1 data
garygid 87:46ac3f2519d6 224 bdi=BatDataBaseG1; // index offset for Group 1 data (uses 20 - 22)
garygid 87:46ac3f2519d6 225 sprintf(sTemp,"Getting Group 1 data\n");
TickTock 92:935adef49ea4 226 logMsg(sTemp);
garygid 87:46ac3f2519d6 227
garygid 87:46ac3f2519d6 228 }else if(canRXmsg.data[3]==3){//Group 3 data
garygid 87:46ac3f2519d6 229 bdi=BatDataBaseG3; // index offset for Group 3 data (uses 20 - 22)
garygid 87:46ac3f2519d6 230 sprintf(sTemp," Getting Group 3 data\n");
TickTock 92:935adef49ea4 231 logMsg(sTemp);
garygid 87:46ac3f2519d6 232
garygid 87:46ac3f2519d6 233 }else if(canRXmsg.data[3]==5){//Group 5 data
garygid 87:46ac3f2519d6 234 bdi=BatDataBaseG5; // index offset for Group 5 data (uses 20 - 22)
garygid 87:46ac3f2519d6 235 sprintf(sTemp," Getting Group 5 data\n");
TickTock 92:935adef49ea4 236 logMsg(sTemp);
garygid 87:46ac3f2519d6 237
TickTock 83:52b1f330a62d 238 }else bdi=0xff; // ignore other messages (for now)
TickTock 83:52b1f330a62d 239 lasti=0;
TickTock 83:52b1f330a62d 240 }
garygid 87:46ac3f2519d6 241
TickTock 83:52b1f330a62d 242 if(bdi<0xff){
TickTock 83:52b1f330a62d 243 i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index
TickTock 83:52b1f330a62d 244 if(lasti>i){ //detect rollover and offset index appropriately
garygid 87:46ac3f2519d6 245 bdi=BatDataBaseG2 + 0x10; // only for CP data
TickTock 83:52b1f330a62d 246 }
TickTock 83:52b1f330a62d 247 lasti=i; //remember the msb to detect rollover next time around
TickTock 83:52b1f330a62d 248 i+=bdi;
garygid 87:46ac3f2519d6 249 //-------
garygid 87:46ac3f2519d6 250 if(i==BatDataBaseG4+2){ // Last of Temperature data
TickTock 83:52b1f330a62d 251 logCP=yesBattLog; // Only log if logging enabled
TickTock 83:52b1f330a62d 252 showCP=true; // Always show
TickTock 83:52b1f330a62d 253 }
garygid 87:46ac3f2519d6 254 //-------
TickTock 83:52b1f330a62d 255 i*=7;
garygid 87:46ac3f2519d6 256 //if(i<0xfa){ // Is there a better way to do this?
garygid 87:46ac3f2519d6 257 if(i+6 < BatDataBufMax) {
TickTock 83:52b1f330a62d 258 battData[i+0]=canRXmsg.data[1];
TickTock 83:52b1f330a62d 259 battData[i+1]=canRXmsg.data[2];
TickTock 83:52b1f330a62d 260 battData[i+2]=canRXmsg.data[3];
TickTock 83:52b1f330a62d 261 battData[i+3]=canRXmsg.data[4];
TickTock 83:52b1f330a62d 262 battData[i+4]=canRXmsg.data[5];
TickTock 83:52b1f330a62d 263 battData[i+5]=canRXmsg.data[6];
TickTock 83:52b1f330a62d 264 battData[i+6]=canRXmsg.data[7];
TickTock 83:52b1f330a62d 265 }
TickTock 83:52b1f330a62d 266 }
TickTock 83:52b1f330a62d 267 }else if((mType==1)&&(canRXmsg.id==0x1db)){ //Battery Volts and Amps
TickTock 83:52b1f330a62d 268 packV=((canRXmsg.data[2]<<2)|(canRXmsg.data[3]>>6)); // 1 LSB = 0.5V
TickTock 83:52b1f330a62d 269 packA=((canRXmsg.data[0]<<3)|(canRXmsg.data[1]>>5)); // 1 LSB = 0.5A
TickTock 83:52b1f330a62d 270 if(packA>0x03ff){
TickTock 83:52b1f330a62d 271 packA|=0xf800;//extend sign;
TickTock 83:52b1f330a62d 272 }
TickTock 83:52b1f330a62d 273 packA -= 1; //Slight correction to value required (unique to my Leaf?)
TickTock 83:52b1f330a62d 274 imWs_x4 = packV; // Volts*milliSeconds*2
TickTock 83:52b1f330a62d 275 imWs_x4 *= -packA; // milliWattseconds*4
TickTock 83:52b1f330a62d 276 if (!((imotorRPM<2)&&(imWs_x4<0))){ //Ignore if charging from wall
TickTock 83:52b1f330a62d 277 mWs_x4 += imWs_x4; // total mWs_x4
TickTock 92:935adef49ea4 278 numWsamples++;
TickTock 83:52b1f330a62d 279 }
TickTock 83:52b1f330a62d 280 }else if((mType==1)&&(canRXmsg.id==0x1da)){ //Motor Speed
TickTock 83:52b1f330a62d 281 imotorRPM=((canRXmsg.data[4]<<8)|(canRXmsg.data[5]));
TickTock 83:52b1f330a62d 282 if(imotorRPM<0){ // take absolute value
TickTock 83:52b1f330a62d 283 imotorRPM=-imotorRPM;
TickTock 83:52b1f330a62d 284 }
TickTock 83:52b1f330a62d 285 motorRPM+=imotorRPM;
TickTock 92:935adef49ea4 286 numSsamples++;
TickTock 37:fea2c1d52c5f 287 }
TickTock 37:fea2c1d52c5f 288 }
TickTock 13:62e0f7f39ff5 289 }
TickTock 13:62e0f7f39ff5 290
garygid 87:46ac3f2519d6 291 //-----------------------------
TickTock 13:62e0f7f39ff5 292 void logTS () {
TickTock 13:62e0f7f39ff5 293 CANMessage tsMsg;
TickTock 13:62e0f7f39ff5 294 unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
garygid 69:6bfdfc002036 295 // NOTE: In Mbed, I believe that this is seconds past start of 1970, not 1900
garygid 69:6bfdfc002036 296 // but this is good, since seconds past 1970 is what CAN-Do expects. GG - Date Time
TickTock 13:62e0f7f39ff5 297 tsMsg.id=0xfff;
TickTock 13:62e0f7f39ff5 298 tsMsg.len=0xf;
garygid 69:6bfdfc002036 299 tsMsg.data[0]=secs&0xff;
TickTock 13:62e0f7f39ff5 300 tsMsg.data[1]=(secs>>8)&0xff;
TickTock 13:62e0f7f39ff5 301 tsMsg.data[2]=(secs>>16)&0xff;
garygid 69:6bfdfc002036 302 tsMsg.data[3]=(secs>>24)&0xff;
garygid 69:6bfdfc002036 303 tsMsg.data[4]=0; // 0xff; gg - Date Time
garygid 69:6bfdfc002036 304 tsMsg.data[5]=0; // 0xff; for CAN-Do
garygid 69:6bfdfc002036 305 tsMsg.data[6]=0; // 0xff;
TickTock 13:62e0f7f39ff5 306 tsMsg.data[7]=0xff;
garygid 69:6bfdfc002036 307 logCan(0,tsMsg); // Date-Time
garygid 69:6bfdfc002036 308 }
garygid 69:6bfdfc002036 309
TickTock 92:935adef49ea4 310 void logErrMsg (char * errMsg) {
garygid 69:6bfdfc002036 311 // log CAN-Do 8-character Pseudo Message
garygid 69:6bfdfc002036 312 CANMessage tsMsg;
garygid 69:6bfdfc002036 313 tsMsg.id=0xffe; // pseudo Message to CAN-Do log
garygid 69:6bfdfc002036 314 tsMsg.len=0xf;
TickTock 92:935adef49ea4 315 int iMsgLen = strlen(errMsg);
garygid 69:6bfdfc002036 316 // 8 character message compatible with CAN-Do
TickTock 92:935adef49ea4 317 for(int i=0; i<8; i++){
garygid 69:6bfdfc002036 318 tsMsg.data[i]=' ';
TickTock 92:935adef49ea4 319 if( i < iMsgLen ) tsMsg.data[i]=errMsg[i];
garygid 69:6bfdfc002036 320 }
garygid 69:6bfdfc002036 321 logCan(0,tsMsg); // FFE Comment Message
TickTock 13:62e0f7f39ff5 322 }
TickTock 13:62e0f7f39ff5 323
TickTock 78:a383971fe02f 324 void sendReq() {
TickTock 78:a383971fe02f 325 static char data[8] = {0x02, 0x21, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 78:a383971fe02f 326 if(reqMsgCnt<99){
TickTock 92:935adef49ea4 327 switch (reqMsgCnt){
TickTock 92:935adef49ea4 328 case 0:
TickTock 78:a383971fe02f 329 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 330 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 331 data[0]=0x02; //change to request group 1
TickTock 78:a383971fe02f 332 data[1]=0x21;
TickTock 78:a383971fe02f 333 data[2]=0x01;
TickTock 78:a383971fe02f 334 break;
TickTock 92:935adef49ea4 335 case 6: // group 1 has 6 frames
TickTock 78:a383971fe02f 336 can1.monitor(false); // set to active mode
TickTock 78:a383971fe02f 337 can1SleepMode = 0; // enable TX
TickTock 83:52b1f330a62d 338 data[0]=0x02; //change to request group 2 (cp data)
TickTock 78:a383971fe02f 339 data[1]=0x21;
TickTock 78:a383971fe02f 340 data[2]=0x02;
TickTock 78:a383971fe02f 341 break;
TickTock 92:935adef49ea4 342 case 35: // group 2 has 29 frames
TickTock 83:52b1f330a62d 343 data[0]=0x02; //change to request group 3
TickTock 78:a383971fe02f 344 data[1]=0x21;
TickTock 78:a383971fe02f 345 data[2]=0x03;
TickTock 78:a383971fe02f 346 break;
TickTock 92:935adef49ea4 347 case 40: // group 3 has 5 frames
TickTock 83:52b1f330a62d 348 data[0]=0x02; //change to request group 4 (temperature)
TickTock 78:a383971fe02f 349 data[1]=0x21;
TickTock 78:a383971fe02f 350 data[2]=0x04;
TickTock 78:a383971fe02f 351 break;
TickTock 92:935adef49ea4 352 case 43: // group 4 has 3 frames
TickTock 83:52b1f330a62d 353 data[0]=0x02; //change to request group 5
TickTock 78:a383971fe02f 354 data[1]=0x21;
TickTock 78:a383971fe02f 355 data[2]=0x05;
TickTock 78:a383971fe02f 356 break;
TickTock 92:935adef49ea4 357 case 54: // group 5 has 11 frames
TickTock 78:a383971fe02f 358 reqMsgCnt = 99;
TickTock 78:a383971fe02f 359 can1SleepMode = 1; // disable TX
TickTock 78:a383971fe02f 360 can1.monitor(true); // set to snoop mode
TickTock 83:52b1f330a62d 361 msgReq.detach(); // stop ticker
TickTock 78:a383971fe02f 362 default:
TickTock 78:a383971fe02f 363 data[0]=0x30; //change to request next line message
TickTock 78:a383971fe02f 364 data[1]=0x01;
TickTock 78:a383971fe02f 365 data[2]=0x00;
TickTock 78:a383971fe02f 366 }
TickTock 78:a383971fe02f 367 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 368 reqMsgCnt++;
TickTock 78:a383971fe02f 369 }
TickTock 78:a383971fe02f 370 }
TickTock 78:a383971fe02f 371
TickTock 92:935adef49ea4 372 /*void sendCPreq() {
TickTock 92:935adef49ea4 373 char i;
TickTock 92:935adef49ea4 374 char data[8] = {0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 92:935adef49ea4 375 can1.monitor(false); // set to active mode
TickTock 92:935adef49ea4 376 can1SleepMode = 0; // enable TX
TickTock 92:935adef49ea4 377 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 378
TickTock 92:935adef49ea4 379 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
TickTock 92:935adef49ea4 380
TickTock 92:935adef49ea4 381 logCan(1,CANMessage(0x79b, data, 8)); // Group 2 Request on EV
TickTock 92:935adef49ea4 382 data[0]=0x30; //change to request next line message
TickTock 92:935adef49ea4 383 data[1]=0x01;
TickTock 92:935adef49ea4 384 data[2]=0x00;
TickTock 92:935adef49ea4 385 for(i=0;i<29;i++){
TickTock 92:935adef49ea4 386 wait_ms(16); //wait 16ms
TickTock 92:935adef49ea4 387 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 388 }
TickTock 92:935adef49ea4 389 can1SleepMode = 1; // disable TX
TickTock 92:935adef49ea4 390 can1.monitor(true); // set to snoop mode
TickTock 92:935adef49ea4 391 }
TickTock 92:935adef49ea4 392
TickTock 92:935adef49ea4 393 void sendTreq() {
TickTock 92:935adef49ea4 394 char i;
TickTock 92:935adef49ea4 395 char data[8] = {0x02, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff};
TickTock 92:935adef49ea4 396 can1.monitor(false); // set to active mode
TickTock 92:935adef49ea4 397 can1SleepMode = 0; // enable TX
TickTock 92:935adef49ea4 398 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 399
TickTock 92:935adef49ea4 400 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
TickTock 92:935adef49ea4 401
TickTock 92:935adef49ea4 402 logCan(1,CANMessage(0x79b, data, 8)); // Group 4 request on EV
TickTock 92:935adef49ea4 403 data[0]=0x30; //change to request next line message
TickTock 92:935adef49ea4 404 data[1]=0x01;
TickTock 92:935adef49ea4 405 data[2]=0x00;
TickTock 92:935adef49ea4 406 for(i=0;i<3;i++){
TickTock 92:935adef49ea4 407 wait_ms(16); //wait 16ms
TickTock 92:935adef49ea4 408 can1.write(CANMessage(0x79b, data, 8));
TickTock 92:935adef49ea4 409 }
TickTock 92:935adef49ea4 410 can1SleepMode = 1; // disable TX
TickTock 92:935adef49ea4 411 can1.monitor(true); // set to snoop mode
TickTock 92:935adef49ea4 412 }
TickTock 92:935adef49ea4 413
TickTock 92:935adef49ea4 414 void autoPollISR() { //This is the ticker ISR for auto-polling
TickTock 92:935adef49ea4 415 pollCP=true; //Set a flag to do in main loop instead of here
TickTock 92:935adef49ea4 416 } //since ticker blocks other interrupts*/
TickTock 92:935adef49ea4 417
TickTock 78:a383971fe02f 418 void autoPollISR(){
TickTock 78:a383971fe02f 419 reqMsgCnt = 0; //reset message counter
garygid 87:46ac3f2519d6 420 msgReq.attach(&sendReq,0.025);
TickTock 78:a383971fe02f 421 }
garygid 87:46ac3f2519d6 422
TickTock 36:dbd39c315258 423 void playbackISR() { //Used for autoplayback
TickTock 36:dbd39c315258 424 step=true;
TickTock 36:dbd39c315258 425 }
TickTock 36:dbd39c315258 426
TickTock 36:dbd39c315258 427 void doNothing(){ //CAN deattach work-around
TickTock 36:dbd39c315258 428 }
TickTock 36:dbd39c315258 429
TickTock 13:62e0f7f39ff5 430 void recieve1() {
TickTock 13:62e0f7f39ff5 431 CANMessage msg1;
TickTock 13:62e0f7f39ff5 432 can1.read(msg1);
garygid 69:6bfdfc002036 433
garygid 69:6bfdfc002036 434 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 435
garygid 69:6bfdfc002036 436 logCan(1, msg1); // EVcan Message Received
TickTock 13:62e0f7f39ff5 437 led1 = !led1;
TickTock 13:62e0f7f39ff5 438 }
TickTock 13:62e0f7f39ff5 439
TickTock 13:62e0f7f39ff5 440 void recieve2() {
TickTock 13:62e0f7f39ff5 441 CANMessage msg2;
TickTock 13:62e0f7f39ff5 442 can2.read(msg2);
garygid 69:6bfdfc002036 443
garygid 69:6bfdfc002036 444 if( ZeroSecTick ) { ZeroSecTick = false; logTS(); } // gg - 0-second EV bus
garygid 69:6bfdfc002036 445
garygid 69:6bfdfc002036 446 logCan(2, msg2); // CARcan Message Received
TickTock 13:62e0f7f39ff5 447 led2 = !led2;
TickTock 13:62e0f7f39ff5 448 }
TickTock 13:62e0f7f39ff5 449
TickTock 22:a43df3905863 450 unsigned char buttonX(unsigned short X, unsigned char columns) {
TickTock 22:a43df3905863 451 unsigned char val = X*columns/320;
TickTock 22:a43df3905863 452 return val;
TickTock 22:a43df3905863 453 }
TickTock 22:a43df3905863 454
TickTock 22:a43df3905863 455 unsigned char buttonY(unsigned short Y, unsigned char rows) {
TickTock 22:a43df3905863 456 unsigned short val = Y*rows/240;
TickTock 22:a43df3905863 457 return val;
TickTock 22:a43df3905863 458 }
TickTock 23:cd03f9c3395e 459
TickTock 23:cd03f9c3395e 460 void saveConfig(){
TickTock 23:cd03f9c3395e 461 FILE *cfile;
TickTock 23:cd03f9c3395e 462 cfile = fopen("/local/config.txt", "w");
garygid 87:46ac3f2519d6 463 //fprintf(cfile,"format 3\r\n");
garygid 87:46ac3f2519d6 464 fprintf(cfile,"format 4\r\n");
TickTock 23:cd03f9c3395e 465 fprintf(cfile,"x0_off %d\r\n",tt.x0_off);
TickTock 23:cd03f9c3395e 466 fprintf(cfile,"y0_off %d\r\n",tt.y0_off);
TickTock 23:cd03f9c3395e 467 fprintf(cfile,"x0_pp %d\r\n",tt.x0_pp);
TickTock 23:cd03f9c3395e 468 fprintf(cfile,"y0_pp %d\r\n",tt.y0_pp);
TickTock 23:cd03f9c3395e 469 fprintf(cfile,"x1_off %d\r\n",tt.x1_off);
TickTock 23:cd03f9c3395e 470 fprintf(cfile,"y1_off %d\r\n",tt.y1_off);
TickTock 23:cd03f9c3395e 471 fprintf(cfile,"x1_pp %d\r\n",tt.x1_pp);
TickTock 23:cd03f9c3395e 472 fprintf(cfile,"y1_pp %d\r\n",tt.y1_pp);
TickTock 23:cd03f9c3395e 473 fprintf(cfile,"x_mid %d\r\n",tt.x_mid);
TickTock 26:462ccb580472 474 if (dMode[0]==config1Screen)
TickTock 41:8d4609ea7259 475 fprintf(cfile,"dMode0 %d\r\n",mainScreen);
TickTock 26:462ccb580472 476 else
TickTock 26:462ccb580472 477 fprintf(cfile,"dMode0 %d\r\n",dMode[0]);
TickTock 26:462ccb580472 478 if (dMode[1]==config1Screen)
TickTock 41:8d4609ea7259 479 fprintf(cfile,"dMode1 %d\r\n",mainScreen);
TickTock 26:462ccb580472 480 else
TickTock 26:462ccb580472 481 fprintf(cfile,"dMode1 %d\r\n",dMode[1]);
TickTock 35:5acbd8a64a89 482 fprintf(cfile,"ledHi %4.3f\r\n",ledHi);
TickTock 35:5acbd8a64a89 483 fprintf(cfile,"ledLo %4.3f\r\n",ledLo);
TickTock 35:5acbd8a64a89 484 fprintf(cfile,"pollInt %d\r\n",pollInt);
TickTock 35:5acbd8a64a89 485 fprintf(cfile,"scale12V %4.2f\r\n",scale12V);
TickTock 48:d1ce92104a1f 486 fprintf(cfile,"skin %d\r\n",skin);
TickTock 50:83d5864c64a0 487 fprintf(cfile,"dtePeriod %d\r\n",dtePeriod);
garygid 87:46ac3f2519d6 488 fprintf(cfile,"DebugMode %d\r\n",(debugMode?1:0));
TickTock 23:cd03f9c3395e 489 fclose(cfile);
TickTock 23:cd03f9c3395e 490 }
TickTock 23:cd03f9c3395e 491
TickTock 23:cd03f9c3395e 492 void readConfig(){
TickTock 23:cd03f9c3395e 493 FILE *cfile;
TickTock 23:cd03f9c3395e 494 int ff;
TickTock 23:cd03f9c3395e 495 char sTemp[40];
TickTock 23:cd03f9c3395e 496 cfile = fopen("/local/config.txt", "r");
TickTock 23:cd03f9c3395e 497 if (cfile==NULL){ // if doesn't exist --> create
TickTock 23:cd03f9c3395e 498 sprintf(sTemp,"No config file found.\n");
TickTock 92:935adef49ea4 499 logMsg(sTemp); // no config file
TickTock 23:cd03f9c3395e 500 sprintf(sTemp,"Calibrating touch screen.\n");
TickTock 92:935adef49ea4 501 logMsg(sTemp); // calibrating
TickTock 23:cd03f9c3395e 502 //tt.setcal(5570, 34030, 80, 108, 33700, 5780, 82, 108, 32500);// bypass calibration using my values
TickTock 23:cd03f9c3395e 503 tt.calibrate(); // run touchscreen calibration routine
garygid 58:4d06288d75a2 504 // NOTE: calibrates screen 1 first, then screen 0.
TickTock 23:cd03f9c3395e 505 saveConfig();
TickTock 23:cd03f9c3395e 506 } else {
TickTock 48:d1ce92104a1f 507 ledHi = 0.823;
TickTock 48:d1ce92104a1f 508 ledLo = 0.1;
TickTock 48:d1ce92104a1f 509 pollInt = 300;
TickTock 48:d1ce92104a1f 510 scale12V = 16.2;
TickTock 48:d1ce92104a1f 511 skin = ttSkin;
TickTock 48:d1ce92104a1f 512 fscanf(cfile, "format %d\r\n", &ff ) ;
TickTock 23:cd03f9c3395e 513 fscanf(cfile, "x0_off %d\r\n", &tt.x0_off ) ;
TickTock 23:cd03f9c3395e 514 fscanf(cfile, "y0_off %d\r\n", &tt.y0_off ) ;
TickTock 23:cd03f9c3395e 515 fscanf(cfile, "x0_pp %d\r\n", &tt.x0_pp ) ;
TickTock 23:cd03f9c3395e 516 fscanf(cfile, "y0_pp %d\r\n", &tt.y0_pp ) ;
TickTock 23:cd03f9c3395e 517 fscanf(cfile, "x1_off %d\r\n", &tt.x1_off ) ;
TickTock 23:cd03f9c3395e 518 fscanf(cfile, "y1_off %d\r\n", &tt.y1_off ) ;
TickTock 23:cd03f9c3395e 519 fscanf(cfile, "x1_pp %d\r\n", &tt.x1_pp ) ;
TickTock 23:cd03f9c3395e 520 fscanf(cfile, "y1_pp %d\r\n", &tt.y1_pp ) ;
TickTock 23:cd03f9c3395e 521 fscanf(cfile, "x_mid %d\r\n", &tt.x_mid ) ;
TickTock 26:462ccb580472 522 fscanf(cfile, "dMode0 %d\r\n", &dMode[0] ) ;
TickTock 26:462ccb580472 523 fscanf(cfile, "dMode1 %d\r\n", &dMode[1] ) ;
TickTock 35:5acbd8a64a89 524 if(ff>1){
TickTock 48:d1ce92104a1f 525 fscanf(cfile, "ledHi %f\r\n", &ledHi ) ;
TickTock 48:d1ce92104a1f 526 fscanf(cfile, "ledLo %f\r\n", &ledLo ) ;
TickTock 35:5acbd8a64a89 527 fscanf(cfile, "pollInt %d\r\n", &pollInt ) ;
TickTock 48:d1ce92104a1f 528 fscanf(cfile, "scale12V %f\r\n", &scale12V ) ;
TickTock 48:d1ce92104a1f 529 }
TickTock 48:d1ce92104a1f 530 if(ff>2){
TickTock 48:d1ce92104a1f 531 fscanf(cfile, "skin %d\r\n", &skin ) ;
TickTock 50:83d5864c64a0 532 fscanf(cfile, "dtePeriod %d\r\n", &dtePeriod ) ;
TickTock 35:5acbd8a64a89 533 }
garygid 87:46ac3f2519d6 534 if(ff>3){
garygid 87:46ac3f2519d6 535 int iDebug ;
garygid 87:46ac3f2519d6 536 fscanf(cfile, "DebugMode %d\r\n", &iDebug ) ;
garygid 87:46ac3f2519d6 537 debugMode = (iDebug==1)?true:false ;
garygid 87:46ac3f2519d6 538 }
TickTock 23:cd03f9c3395e 539 fclose(cfile);
garygid 87:46ac3f2519d6 540
garygid 87:46ac3f2519d6 541 //if(ff<3){//If not latest format, save as latest format
garygid 87:46ac3f2519d6 542 if(ff<4){//If not latest format, save as latest format
TickTock 35:5acbd8a64a89 543 saveConfig();
TickTock 48:d1ce92104a1f 544 sprintf(sTemp,"Config file format updated.\n");
TickTock 92:935adef49ea4 545 logMsg(sTemp); // config forat updates
TickTock 48:d1ce92104a1f 546 }
TickTock 43:e7f6f80590e3 547 sprintf(sTemp,"Config file loaded.\n");
TickTock 92:935adef49ea4 548 logMsg(sTemp); // config file loaded
TickTock 23:cd03f9c3395e 549 }
TickTock 23:cd03f9c3395e 550 }
TickTock 25:ddf0ec209f03 551
TickTock 25:ddf0ec209f03 552 void upDate(unsigned char field, bool upDownBar){
TickTock 25:ddf0ec209f03 553 struct tm t; // pointer to a static tm structure
TickTock 25:ddf0ec209f03 554 time_t seconds ;
TickTock 25:ddf0ec209f03 555 seconds = time(NULL);
TickTock 25:ddf0ec209f03 556 t = *localtime(&seconds) ;
TickTock 25:ddf0ec209f03 557 switch(field){
TickTock 25:ddf0ec209f03 558 case 0: // year
TickTock 25:ddf0ec209f03 559 if (upDownBar) {
TickTock 25:ddf0ec209f03 560 t.tm_year = t.tm_year+1;
TickTock 25:ddf0ec209f03 561 } else {
TickTock 25:ddf0ec209f03 562 t.tm_year = t.tm_year-1;
TickTock 25:ddf0ec209f03 563 }
TickTock 25:ddf0ec209f03 564 break;
TickTock 25:ddf0ec209f03 565 case 1: // month
TickTock 25:ddf0ec209f03 566 if (upDownBar) {
TickTock 25:ddf0ec209f03 567 t.tm_mon = (t.tm_mon<12)?t.tm_mon+1:1;
TickTock 25:ddf0ec209f03 568 } else {
TickTock 25:ddf0ec209f03 569 t.tm_mon = (t.tm_mon>2)?t.tm_mon-1:12;
TickTock 25:ddf0ec209f03 570 }
TickTock 25:ddf0ec209f03 571 break;
TickTock 25:ddf0ec209f03 572 case 2: // day
TickTock 25:ddf0ec209f03 573 if (upDownBar) {
TickTock 25:ddf0ec209f03 574 t.tm_mday = (t.tm_mday<31)?t.tm_mday+1:1;
TickTock 25:ddf0ec209f03 575 } else {
TickTock 25:ddf0ec209f03 576 t.tm_mday = (t.tm_mday>2)?t.tm_mday-1:31;
TickTock 25:ddf0ec209f03 577 }
TickTock 25:ddf0ec209f03 578 break;
TickTock 25:ddf0ec209f03 579 case 3: // hour
TickTock 25:ddf0ec209f03 580 if (upDownBar) {
TickTock 25:ddf0ec209f03 581 t.tm_hour = (t.tm_hour<23)?t.tm_hour+1:0;
TickTock 25:ddf0ec209f03 582 } else {
TickTock 25:ddf0ec209f03 583 t.tm_hour = (t.tm_hour>1)?t.tm_hour-1:23;
TickTock 25:ddf0ec209f03 584 }
TickTock 25:ddf0ec209f03 585 break;
TickTock 25:ddf0ec209f03 586 case 4: // minute
TickTock 25:ddf0ec209f03 587 if (upDownBar) {
TickTock 25:ddf0ec209f03 588 t.tm_min = (t.tm_min<59)?t.tm_min+1:0;
TickTock 25:ddf0ec209f03 589 } else {
TickTock 25:ddf0ec209f03 590 t.tm_min = (t.tm_min>1)?t.tm_min-1:59;
TickTock 25:ddf0ec209f03 591 }
TickTock 25:ddf0ec209f03 592 break;
TickTock 25:ddf0ec209f03 593 case 5: // second
TickTock 25:ddf0ec209f03 594 if (upDownBar) {
TickTock 25:ddf0ec209f03 595 t.tm_sec = (t.tm_sec<59)?t.tm_sec+1:0;
TickTock 25:ddf0ec209f03 596 } else {
TickTock 25:ddf0ec209f03 597 t.tm_sec = (t.tm_sec>1)?t.tm_sec-1:59;
TickTock 25:ddf0ec209f03 598 }
TickTock 25:ddf0ec209f03 599 break;
TickTock 25:ddf0ec209f03 600 default:
TickTock 25:ddf0ec209f03 601 break;
TickTock 25:ddf0ec209f03 602 }
TickTock 25:ddf0ec209f03 603 set_time(mktime(&t));
TickTock 25:ddf0ec209f03 604 }
TickTock 25:ddf0ec209f03 605
TickTock 39:eef8beac7411 606 void logPackVoltages() { // Turbo3 - routine to dump CP values to text file
TickTock 39:eef8beac7411 607 char sTemp[40];
TickTock 39:eef8beac7411 608 struct tm t; // pointer to a static tm structure
TickTock 39:eef8beac7411 609 short unsigned max, min, jv, i, bd;
TickTock 39:eef8beac7411 610 unsigned avg;
TickTock 39:eef8beac7411 611 unsigned short gids, SOC, packV;
TickTock 39:eef8beac7411 612 signed short packA;
TickTock 39:eef8beac7411 613 time_t seconds ;
TickTock 39:eef8beac7411 614
TickTock 39:eef8beac7411 615 CANMessage msg;
TickTock 39:eef8beac7411 616
TickTock 39:eef8beac7411 617 seconds = time(NULL); // Turbo3
TickTock 39:eef8beac7411 618 t = *localtime(&seconds) ; // Turbo3
TickTock 39:eef8beac7411 619
TickTock 39:eef8beac7411 620 msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids
TickTock 39:eef8beac7411 621 gids = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 622 msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC
TickTock 39:eef8beac7411 623 SOC = (msg.data[0]<<2)+(msg.data[1]>>6);
TickTock 39:eef8beac7411 624 msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts
TickTock 39:eef8beac7411 625 packV = (msg.data[2]<<2)+(msg.data[3]>>6);
TickTock 39:eef8beac7411 626 packA = (msg.data[0]<<3)+(msg.data[1]>>5);
TickTock 39:eef8beac7411 627 if (packA & 0x400) packA |= 0xf800;
TickTock 39:eef8beac7411 628
TickTock 39:eef8beac7411 629 max=0;
TickTock 39:eef8beac7411 630 min=9999;
TickTock 39:eef8beac7411 631 avg=0;
TickTock 92:935adef49ea4 632 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 633 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 634 avg+=bd;
TickTock 39:eef8beac7411 635 if(bd>max) max=bd;
TickTock 39:eef8beac7411 636 if(bd<min) min=bd;
TickTock 39:eef8beac7411 637 }
TickTock 39:eef8beac7411 638 avg /= 96;
TickTock 39:eef8beac7411 639 if(min<3713) {
TickTock 39:eef8beac7411 640 jv=avg-(max-avg)*1.5;
TickTock 39:eef8beac7411 641 } else { // Only compute judgement value if min cellpair meets <= 3712mV requirement
TickTock 39:eef8beac7411 642 jv=0;
TickTock 39:eef8beac7411 643 }
TickTock 39:eef8beac7411 644
TickTock 39:eef8beac7411 645 FILE *bfile;
TickTock 39:eef8beac7411 646 //bfile = fopen("/local/batvolt.txt", "a");
TickTock 39:eef8beac7411 647 bfile = fopen("/usb/batvolt.txt", "a");
TickTock 39:eef8beac7411 648 if(bfile!=NULL) {
TickTock 39:eef8beac7411 649 strftime(sTemp, 40, "%a %m/%d/%Y %X", &t);
TickTock 39:eef8beac7411 650 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 651 // BatDataBaseG4 * 7 = 224
TickTock 39:eef8beac7411 652 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 653 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 654 for(i=0; i<96; i++) {
TickTock 39:eef8beac7411 655 bd=(battData[i*2+3]<<8)+battData[i*2+4];
TickTock 39:eef8beac7411 656 fprintf(bfile,",%d",bd);
TickTock 39:eef8beac7411 657 }
TickTock 39:eef8beac7411 658 fprintf(bfile,"\r\n");
TickTock 39:eef8beac7411 659 fclose(bfile);
TickTock 39:eef8beac7411 660 }
TickTock 39:eef8beac7411 661 logCP=false;
TickTock 40:0e6e71a7323f 662 showCP=true;
TickTock 39:eef8beac7411 663 }
TickTock 25:ddf0ec209f03 664