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

main.cpp@54:591406a71fa8, 2013-04-09 (annotated)

Committer:
garygid
Date:
Tue Apr 09 06:45:46 2013 +0000
Revision:
54:591406a71fa8
Parent:
53:6ce808d0995e
Parent:
52:d5385fbf4ea1
Child:
56:0de6b316c19b
GG Merged v52 into v53

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TickTock 13:62e0f7f39ff5 1 // main.cpp
TickTock 13:62e0f7f39ff5 2
TickTock 4:8d7759f4fe7a 3 //To Do:
TickTock 33:a277743ebdeb 4 // * USB device detect
TickTock 33:a277743ebdeb 5 // * Ability to update binary from the thumb-drive (requires file timestamp)
TickTock 33:a277743ebdeb 6 // * Audible friction brake feedback
TickTock 33:a277743ebdeb 7 // * User-configurable watchpoint
TickTock 33:a277743ebdeb 8 // * Better graphical DTE display with historic efficiency information considered and displayed
TickTock 33:a277743ebdeb 9 // * Add 50% charge option
TickTock 33:a277743ebdeb 10 // * Tire Pressure Sensor display
TickTock 13:62e0f7f39ff5 11
TickTock 12:8e42d7ba8468 12 #include "mbed.h"
TickTock 12:8e42d7ba8468 13 #include "CAN.h"
TickTock 12:8e42d7ba8468 14 #include "beep.h"
TickTock 12:8e42d7ba8468 15 #include "MSCFileSystem.h"
TickTock 12:8e42d7ba8468 16 #include "PowerControl.h"
TickTock 12:8e42d7ba8468 17 #include "EthernetPowerControl.h"
TickTock 12:8e42d7ba8468 18 #include "utility.h"
TickTock 12:8e42d7ba8468 19 #include "displayModes.h"
TickTock 23:cd03f9c3395e 20 #include "TOUCH_TFTx2.h"
TickTock 4:8d7759f4fe7a 21
TickTock 13:62e0f7f39ff5 22 LocalFileSystem local("local");
TickTock 13:62e0f7f39ff5 23
TickTock 13:62e0f7f39ff5 24 // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer)
TickTock 35:5acbd8a64a89 25 MSCFileSystem fs("usb"); // to write to a USB Flash Drive
TickTock 13:62e0f7f39ff5 26
TickTock 13:62e0f7f39ff5 27 time_t seconds ;
TickTock 13:62e0f7f39ff5 28
TickTock 36:dbd39c315258 29 Ticker autoPoll;
TickTock 36:dbd39c315258 30 Ticker playback;
TickTock 13:62e0f7f39ff5 31 Timer timer;
TickTock 13:62e0f7f39ff5 32
TickTock 13:62e0f7f39ff5 33 DigitalOut led1(LED1);
TickTock 13:62e0f7f39ff5 34 DigitalOut led2(LED2);
TickTock 13:62e0f7f39ff5 35 DigitalOut led3(LED3);
TickTock 13:62e0f7f39ff5 36 DigitalOut led4(LED4);
TickTock 13:62e0f7f39ff5 37
TickTock 13:62e0f7f39ff5 38 InterruptIn touchpad(p17);
TickTock 13:62e0f7f39ff5 39 CAN can1(p9, p10); // CAN1 (EV) uses pins 9 and 10 (rx, tx) and pin 8 (rs)
TickTock 13:62e0f7f39ff5 40 DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can2
TickTock 13:62e0f7f39ff5 41 CAN can2(p30, p29); // CAN2 (CAR) uses pins 30 and 29 (rx, tx) and pin 28 (rs)
TickTock 13:62e0f7f39ff5 42 DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can1
TickTock 35:5acbd8a64a89 43 AnalogIn mon12V(p15);
TickTock 13:62e0f7f39ff5 44 TOUCH_TFTx2 tt(p16, p17, p19, p20, p11, p12, p13, p6, p7, p5, "TFT"); // x+,x-,y+,y-,mosi, miso, sclk, cs0, cs1, reset
TickTock 35:5acbd8a64a89 45 PwmOut dled(p23);
TickTock 35:5acbd8a64a89 46 Beep spkr(p21);
TickTock 13:62e0f7f39ff5 47
TickTock 48:d1ce92104a1f 48 bool logEn = false, logOpen = false;
TickTock 48:d1ce92104a1f 49 bool yesBattLog = false ; // gg - Batt Log
garygid 53:6ce808d0995e 50 unsigned char tNavRow = 3 ; // gg - 4x4 touch
garygid 53:6ce808d0995e 51
TickTock 15:a359fecf85ba 52 FILE *cfile;
TickTock 13:62e0f7f39ff5 53 FILE *file;
TickTock 13:62e0f7f39ff5 54 char fileName[35] = "" ;
TickTock 13:62e0f7f39ff5 55 char writeBuffer[maxBufLen][13]; // buffer for USB write
TickTock 13:62e0f7f39ff5 56 char indexLastMsg[0x800]={0}; // index table for last message
TickTock 13:62e0f7f39ff5 57 CANMessage lastMsg[100]; // table to store last message of eachtype
TickTock 13:62e0f7f39ff5 58 unsigned char battData[256]={0};
TickTock 13:62e0f7f39ff5 59 unsigned char msgChanged[100]; // inidcates which bytes changed
TickTock 13:62e0f7f39ff5 60 char c;
TickTock 13:62e0f7f39ff5 61 volatile int writePointer = 0;
TickTock 20:3bf176d14b14 62 volatile int secsNoMsg = 0;
TickTock 20:3bf176d14b14 63 volatile int secsNoTouch = 0;
TickTock 20:3bf176d14b14 64 volatile bool canIdle;
TickTock 20:3bf176d14b14 65 volatile bool userIdle;
TickTock 26:462ccb580472 66 bool touched=false; //flag to read touchscreen
TickTock 42:4533b13b297d 67 unsigned char whichTouched = 0;
TickTock 13:62e0f7f39ff5 68 char counter = 0;
TickTock 41:8d4609ea7259 69 unsigned char dMode[2] = {mainScreen,brakeScreen}; //display mode
TickTock 13:62e0f7f39ff5 70 unsigned char sMode = 0; // setup mode
TickTock 13:62e0f7f39ff5 71 unsigned char lastDMode[2] = {0,0}; //last screen mode
TickTock 25:ddf0ec209f03 72 unsigned char dtMode = 6;
TickTock 13:62e0f7f39ff5 73 char displayLog[20][40];
TickTock 13:62e0f7f39ff5 74 unsigned char displayLoc = 0;
TickTock 13:62e0f7f39ff5 75 unsigned char indexOffset = 1;
TickTock 13:62e0f7f39ff5 76 bool showCP = false;
TickTock 33:a277743ebdeb 77 bool pollCP = false;
TickTock 39:eef8beac7411 78 bool logCP = false; //Turbo3
TickTock 33:a277743ebdeb 79 bool repeatPoll = false;
TickTock 34:4751a8259b18 80 bool headlights = false;
TickTock 34:4751a8259b18 81 bool tick = false;
TickTock 35:5acbd8a64a89 82 float ledHi = 0.8; // Bright LED value (until config file read)
TickTock 35:5acbd8a64a89 83 float ledLo = 0.1; // Dim LED value (until config file read)
TickTock 35:5acbd8a64a89 84 unsigned short pollInt = 300; // polling interval=5 minutes (until config file read)
TickTock 35:5acbd8a64a89 85 bool accOn = false; // Accessories on
TickTock 49:a3d2c5bb3cfa 86 bool laccOn = false;
TickTock 35:5acbd8a64a89 87 float scale12V = 16.2; // R1:R2 ratio
TickTock 40:0e6e71a7323f 88 signed long mWs_x4 = 0;
TickTock 40:0e6e71a7323f 89 unsigned short numWsamples = 0;
TickTock 41:8d4609ea7259 90 unsigned short numSsamples = 0;
TickTock 35:5acbd8a64a89 91 float accV = 0;
TickTock 36:dbd39c315258 92 bool playbackEn = false;
TickTock 36:dbd39c315258 93 bool playbackOpen = false;
TickTock 49:a3d2c5bb3cfa 94 //float playbackInt = 0.05; //read messages every 50 ms
TickTock 49:a3d2c5bb3cfa 95 float playbackInt = 0.005; //read messages every 50 ms
TickTock 36:dbd39c315258 96 bool step = false;
TickTock 37:fea2c1d52c5f 97 char header[5];
TickTock 36:dbd39c315258 98 char data[8];
TickTock 41:8d4609ea7259 99 signed long motorRPM;
TickTock 48:d1ce92104a1f 100 unsigned char skin = 0;
TickTock 50:83d5864c64a0 101 unsigned char dtePeriod = 14; //ten minute averaging interval
TickTock 49:a3d2c5bb3cfa 102 float mph[39]={0};
TickTock 49:a3d2c5bb3cfa 103 float kW[39]={0};
TickTock 49:a3d2c5bb3cfa 104 float mpkWh[39]={0};
TickTock 49:a3d2c5bb3cfa 105 // Logarithmic division scale (roughly - snapped to common units of time)
TickTock 49:a3d2c5bb3cfa 106 float timeConstant[39] = {1, 1.58, 2.51, 3.98, 6.31, 10, 15.8, 25.1, 39.8, 60, // 1 minute
TickTock 52:d5385fbf4ea1 107 60*1.58, 60*2.51, 60*3.98, 60*6.31, 60*10, 60*15.8, 60*25.1, 60*39.8, 60*60, // 1 hour
TickTock 52:d5385fbf4ea1 108 60*60*1.58, 60*60*2.51, 60*60*3.98, 60*60*6.31, 60*60*10, 60*60*15.8, 60*60*24, // 1 day
TickTock 52:d5385fbf4ea1 109 60*60*24*1.58, 60*60*24*2.51, 60*60*24*3.98, 60*60*24*6.31, 60*60*24*10, 60*60*24*15.8, 60*60*24*30, // 1 month
TickTock 52:d5385fbf4ea1 110 60*60*24*39.8, 60*60*24*63.1, 60*60*24*100, 60*60*24*158, 60*60*24*251, 60*60*24*365}; // 1 year
TickTock 49:a3d2c5bb3cfa 111 bool updateDTE = false;
TickTock 13:62e0f7f39ff5 112
TickTock 0:1596b8644523 113 int main() {
TickTock 2:71b1999a8ea5 114 int readPointer=0;
TickTock 4:8d7759f4fe7a 115 char sTemp[40];
TickTock 2:71b1999a8ea5 116 unsigned long secs;
TickTock 49:a3d2c5bb3cfa 117 unsigned char i,j,display=0,lwt=0;
TickTock 22:a43df3905863 118 point lastTouch;
TickTock 52:d5385fbf4ea1 119 float average;
TickTock 7:17bf9ceaf0aa 120
TickTock 8:67eed72f3e10 121 can1.monitor(true); // set to snoop mode
TickTock 8:67eed72f3e10 122 can2.monitor(true); // set to snoop mode
TickTock 2:71b1999a8ea5 123 can1.frequency(500000);
TickTock 2:71b1999a8ea5 124 can2.frequency(500000);
TickTock 7:17bf9ceaf0aa 125 can1SleepMode = 1; // Turn on Monitor_only Mode
TickTock 7:17bf9ceaf0aa 126 can2SleepMode = 1; // Turn on Monitor_only Mode
TickTock 0:1596b8644523 127 can1.attach(&recieve1);
TickTock 0:1596b8644523 128 can2.attach(&recieve2);
TickTock 4:8d7759f4fe7a 129
TickTock 3:3e879b043bc5 130 tt.set_orientation(1);
TickTock 4:8d7759f4fe7a 131 tt.background(Black);
TickTock 19:d576298c46f3 132 tt.set_display(2); // select both displays
TickTock 3:3e879b043bc5 133 tt.cls();
TickTock 1:9dcd70c32180 134 tt.claim(stdout); // send stdout to the TFT display
TickTock 12:8e42d7ba8468 135 touchpad.rise(&touch_ISR);
TickTock 4:8d7759f4fe7a 136 tt.wfi(); // enable interrupt on touch
TickTock 7:17bf9ceaf0aa 137 dled = 0.8; // turn on display LED 80%
TickTock 26:462ccb580472 138
TickTock 2:71b1999a8ea5 139 timer.start() ;
TickTock 2:71b1999a8ea5 140 RTC_Init(); // start the RTC Interrupts that sync the timer
TickTock 1:9dcd70c32180 141 struct tm t; // pointer to a static tm structure
TickTock 19:d576298c46f3 142 NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority
TickTock 19:d576298c46f3 143 NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works)
TickTock 33:a277743ebdeb 144
TickTock 1:9dcd70c32180 145 seconds = time(NULL);
TickTock 1:9dcd70c32180 146 t = *localtime(&seconds) ;
TickTock 1:9dcd70c32180 147 // is it a date before 2012 ?
TickTock 26:462ccb580472 148 if ((t.tm_year + 1900) < 2012 ) {
TickTock 26:462ccb580472 149 // before 2013 so update year to make date entry easier
TickTock 26:462ccb580472 150 t.tm_year = 2013 - 1900;
TickTock 1:9dcd70c32180 151 // set the RTC
TickTock 1:9dcd70c32180 152 set_time(mktime(&t));
TickTock 1:9dcd70c32180 153 seconds = time(NULL);
TickTock 26:462ccb580472 154 }
TickTock 20:3bf176d14b14 155 t = *localtime(&seconds) ;
TickTock 20:3bf176d14b14 156 strftime(sTemp, 32, "%a %m/%d/%Y %X\n", &t);
TickTock 20:3bf176d14b14 157 logMsg(sTemp);
garygid 53:6ce808d0995e 158
garygid 53:6ce808d0995e 159 // revisions
garygid 53:6ce808d0995e 160 // sprintf(sTemp,"CANary firmware rev51-gg1\n"); // gg - shows 4x4 buttons,
garygid 53:6ce808d0995e 161 // but the touch areas are still 3x3
garygid 53:6ce808d0995e 162 //sprintf(sTemp,"CANary firmware rev51-gg2\n"); // gg - decodes 4x4 button touches,
garygid 54:591406a71fa8 163 //sprintf(sTemp,"CANary firmware rev51-gg3\n"); // gg - cleaned 4x4 button and touches,
garygid 54:591406a71fa8 164 //sprintf(sTemp,"CANary firmware rev52\n");
garygid 54:591406a71fa8 165 sprintf(sTemp,"CANary firmware rev54\n"); // merged 53 (51-gg3) and 52
TickTock 43:e7f6f80590e3 166 logMsg(sTemp);
TickTock 15:a359fecf85ba 167
TickTock 26:462ccb580472 168 // Look for new binary on thumbdrive
TickTock 17:e32324a2678d 169 // Can't make this work right now since USB doesn't attach the right timestamp (so new binary isn't loaded)
TickTock 35:5acbd8a64a89 170 /*cfile = fopen("/usb/CANary.bin", "rb");
TickTock 50:83d5864c64a0 171 lastDMode[whichTouched]=99;//force refresh
TickTock 17:e32324a2678d 172 if (cfile!=NULL){ //found a new binary on the thumbdrive so copy it over
TickTock 17:e32324a2678d 173 sprintf(sTemp,"New binary found.\n");
TickTock 17:e32324a2678d 174 logMsg(sTemp);
TickTock 17:e32324a2678d 175 file = fopen("/local/CANary.bin", "wb");
TickTock 17:e32324a2678d 176 if (file==NULL){ //failed to open destination
TickTock 17:e32324a2678d 177 sprintf(sTemp,"Unable to open destination file.\n");
TickTock 17:e32324a2678d 178 logMsg(sTemp);
TickTock 17:e32324a2678d 179 } else {
TickTock 18:999401f359a5 180 tt.set_display(2);
TickTock 18:999401f359a5 181 tt.foreground(White);
TickTock 18:999401f359a5 182 tt.background(Black);
TickTock 18:999401f359a5 183 tt.cls();
TickTock 18:999401f359a5 184 tt.locate(1,40);
TickTock 18:999401f359a5 185 printf("%s\n","Copying binary - Do no remove power.");
TickTock 18:999401f359a5 186 tt.locate(1,80);
TickTock 18:999401f359a5 187 printf("CANary will reset when complete.\n");
TickTock 18:999401f359a5 188 wait(1); //Wait 1 sec for display DMA to finish before writing file
TickTock 17:e32324a2678d 189 while ( int size = fread( writeBuffer, sizeof(char), maxBufLen*13, cfile )){
TickTock 17:e32324a2678d 190 fwrite( writeBuffer, sizeof(char), size, file );
TickTock 18:999401f359a5 191 led4=led3;
TickTock 18:999401f359a5 192 led3=led2;
TickTock 18:999401f359a5 193 led2=led1;
TickTock 18:999401f359a5 194 led1=!led4;
TickTock 17:e32324a2678d 195 }
TickTock 17:e32324a2678d 196 fclose(cfile);
TickTock 17:e32324a2678d 197 fclose(file);
TickTock 35:5acbd8a64a89 198 remove("/usb/CANary.bin"); // delete original
TickTock 17:e32324a2678d 199 mbed_reset(); //restart
TickTock 17:e32324a2678d 200 }
TickTock 18:999401f359a5 201 }*/
TickTock 17:e32324a2678d 202
TickTock 26:462ccb580472 203 secsNoMsg = 0;
TickTock 43:e7f6f80590e3 204
TickTock 49:a3d2c5bb3cfa 205 //read efficiency history data
TickTock 49:a3d2c5bb3cfa 206 cfile = fopen("/local/ehist.cny", "r");
TickTock 49:a3d2c5bb3cfa 207 if (cfile!=NULL){ // found a efficiency history file
TickTock 49:a3d2c5bb3cfa 208 for(i=0;i<39;i++){
TickTock 49:a3d2c5bb3cfa 209 if(!feof(cfile)){
TickTock 49:a3d2c5bb3cfa 210 fscanf(cfile,"%f %f\r\n",&mph[i],&kW[i]);
TickTock 49:a3d2c5bb3cfa 211 mpkWh[i]=mph[i]/kW[i];
TickTock 49:a3d2c5bb3cfa 212 }
TickTock 49:a3d2c5bb3cfa 213 }
TickTock 49:a3d2c5bb3cfa 214 fclose(cfile);
TickTock 49:a3d2c5bb3cfa 215 sprintf(sTemp,"History Loaded.\n");
TickTock 49:a3d2c5bb3cfa 216 logMsg(sTemp);
TickTock 49:a3d2c5bb3cfa 217 } else { // create initial file
TickTock 49:a3d2c5bb3cfa 218 sprintf(sTemp,"History not found. Created.\n");
TickTock 49:a3d2c5bb3cfa 219 logMsg(sTemp);
TickTock 49:a3d2c5bb3cfa 220 for(i=0;i<39;i++){
TickTock 49:a3d2c5bb3cfa 221 // Pre-load with 4 mpkWh @ 40 mph
TickTock 49:a3d2c5bb3cfa 222 mph[i]=40*timeConstant[i];
TickTock 49:a3d2c5bb3cfa 223 kW[i]=10*timeConstant[i];
TickTock 49:a3d2c5bb3cfa 224 mpkWh[i]=4;
TickTock 49:a3d2c5bb3cfa 225 }
TickTock 49:a3d2c5bb3cfa 226 }
TickTock 49:a3d2c5bb3cfa 227
TickTock 46:73e8716f976f 228 // Read config file
TickTock 46:73e8716f976f 229 readConfig();
TickTock 43:e7f6f80590e3 230
TickTock 26:462ccb580472 231 touched=false;
TickTock 26:462ccb580472 232 secsNoTouch=2;
TickTock 2:71b1999a8ea5 233 while (true) {
TickTock 4:8d7759f4fe7a 234 if (!logOpen) { // Open new file if one is not already open
TickTock 7:17bf9ceaf0aa 235 if(logEn){ //logging enable
TickTock 7:17bf9ceaf0aa 236 seconds = time(NULL);
TickTock 7:17bf9ceaf0aa 237 t = *localtime(&seconds) ;
TickTock 35:5acbd8a64a89 238 strftime(fileName, 32, "/usb/%m%d%H%M.alc", &t); //mmddhhmm.alc
TickTock 16:2a6ca248e1cb 239 //sprintf(sTemp,"Using file %s\n",fileName);
TickTock 16:2a6ca248e1cb 240 //logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 241 file = fopen(fileName, "ab");
TickTock 50:83d5864c64a0 242 lastDMode[whichTouched]=99;//force refresh
TickTock 7:17bf9ceaf0aa 243 if(file==NULL){
TickTock 7:17bf9ceaf0aa 244 sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName);
TickTock 7:17bf9ceaf0aa 245 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 246 logEn=false;
TickTock 26:462ccb580472 247 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 248 } else {
TickTock 7:17bf9ceaf0aa 249 logOpen = true;
TickTock 7:17bf9ceaf0aa 250 readPointer=writePointer;
TickTock 7:17bf9ceaf0aa 251 sprintf(sTemp,"Starting Can Log %s\n",fileName);
TickTock 7:17bf9ceaf0aa 252 logMsg(sTemp);
TickTock 7:17bf9ceaf0aa 253 logTS();
TickTock 26:462ccb580472 254 spkr.beep(2000,0.25);
TickTock 7:17bf9ceaf0aa 255 }
TickTock 7:17bf9ceaf0aa 256 }//logging enabled
TickTock 15:a359fecf85ba 257 } else { // if (logOpen)
TickTock 30:e633a63eb257 258 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle||!logEn) {
TickTock 7:17bf9ceaf0aa 259 // Dump buffer if > 1/16 full or canbus has stopped
TickTock 7:17bf9ceaf0aa 260 if (file == NULL) {
TickTock 7:17bf9ceaf0aa 261 logOpen = false;
TickTock 37:fea2c1d52c5f 262 sprintf(sTemp,"Failed to append log file.\n");
TickTock 37:fea2c1d52c5f 263 logMsg(sTemp);
TickTock 26:462ccb580472 264 spkr.beep(1000,0.25);
TickTock 7:17bf9ceaf0aa 265 logEn=false;
TickTock 7:17bf9ceaf0aa 266 } else {
TickTock 37:fea2c1d52c5f 267 if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen*7/8)) { // Hi-water mark
TickTock 37:fea2c1d52c5f 268 sprintf(sTemp,"Write buffer overrun.\n");
TickTock 37:fea2c1d52c5f 269 logMsg(sTemp);
TickTock 37:fea2c1d52c5f 270 spkr.beep(1000,0.25);
TickTock 37:fea2c1d52c5f 271 }
TickTock 7:17bf9ceaf0aa 272 while (readPointer != writePointer) {
TickTock 7:17bf9ceaf0aa 273 for (j = 0; j<13; j++){
TickTock 7:17bf9ceaf0aa 274 fprintf(file,"%c",writeBuffer[readPointer][j]);
TickTock 4:8d7759f4fe7a 275 }
TickTock 7:17bf9ceaf0aa 276 if(++readPointer >= maxBufLen)
TickTock 7:17bf9ceaf0aa 277 readPointer=0;
TickTock 4:8d7759f4fe7a 278 }
TickTock 7:17bf9ceaf0aa 279 led4 = !led4;
TickTock 7:17bf9ceaf0aa 280 }
TickTock 30:e633a63eb257 281 } // if > 1/16 full, canbus has stopped, or logging stopped
TickTock 30:e633a63eb257 282 if (!logEn) {
TickTock 30:e633a63eb257 283 fclose(file);
TickTock 30:e633a63eb257 284 logOpen=false;
TickTock 30:e633a63eb257 285 }
TickTock 4:8d7759f4fe7a 286 } // if logOpen
TickTock 36:dbd39c315258 287 if (canIdle&&userIdle&&!playbackEn) { // canbus idle --> sleep to save power
TickTock 26:462ccb580472 288 if (logOpen){
TickTock 7:17bf9ceaf0aa 289 fclose(file);
TickTock 7:17bf9ceaf0aa 290 } // if (logOpen)*/
TickTock 20:3bf176d14b14 291 seconds = time(NULL);
TickTock 20:3bf176d14b14 292 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 293 strftime(sTemp, 40, "Sleeping: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 294 logMsg(sTemp);
TickTock 25:ddf0ec209f03 295 updateDisplay(0); //Added for turbo3 who has a display override and wants to see the sleep message before going to sleep
TickTock 25:ddf0ec209f03 296 updateDisplay(1);
TickTock 4:8d7759f4fe7a 297 //LPC_RTC->CIIR=0x00; // block RTC interrupts
TickTock 4:8d7759f4fe7a 298 led1=0;
TickTock 4:8d7759f4fe7a 299 led2=0;
TickTock 4:8d7759f4fe7a 300 led3=0;
TickTock 4:8d7759f4fe7a 301 led4=0;
TickTock 4:8d7759f4fe7a 302 dled=0; // turn off display
TickTock 4:8d7759f4fe7a 303 secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900
TickTock 22:a43df3905863 304 while (secsNoMsg>canTimeout && !touched) {
TickTock 4:8d7759f4fe7a 305 //DeepPowerDown();
TickTock 12:8e42d7ba8468 306 tt.wfi(); //enable touch interrupt
TickTock 21:22bdce9efcb5 307 //__wfi(); // freeze CPU and wait for interrupt (from canbus or touch)
TickTock 21:22bdce9efcb5 308 Sleep();
TickTock 4:8d7759f4fe7a 309 }
TickTock 43:e7f6f80590e3 310 secsNoTouch=2;
TickTock 4:8d7759f4fe7a 311 canIdle=secsNoMsg>canTimeout;
TickTock 43:e7f6f80590e3 312 //userIdle=!touched;
TickTock 7:17bf9ceaf0aa 313 dled=0.8; // turn on display LED
TickTock 20:3bf176d14b14 314 seconds = time(NULL);
TickTock 20:3bf176d14b14 315 t = *localtime(&seconds) ;
TickTock 21:22bdce9efcb5 316 strftime(sTemp, 40, "Waking: %a %m/%d/%Y %X\n", &t);
TickTock 4:8d7759f4fe7a 317 logMsg(sTemp);
TickTock 4:8d7759f4fe7a 318 if (time(NULL)>(secs+1800)) {
TickTock 4:8d7759f4fe7a 319 logOpen = false; // Start new file if asleep for more than 30 minutes
TickTock 4:8d7759f4fe7a 320 if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter
TickTock 43:e7f6f80590e3 321 } else if (logOpen){ // insert timestamp on each wake if logging enabled (disabled for now)
TickTock 7:17bf9ceaf0aa 322 file = fopen(fileName, "ab");
TickTock 4:8d7759f4fe7a 323 logTS();
TickTock 4:8d7759f4fe7a 324 }
TickTock 4:8d7759f4fe7a 325 } // if idle
TickTock 4:8d7759f4fe7a 326
TickTock 15:a359fecf85ba 327 if(touched){ // call touchscreen procedure if touch interrupt detected
TickTock 7:17bf9ceaf0aa 328 lastTouch = tt.get_touch();
TickTock 7:17bf9ceaf0aa 329 lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos
TickTock 40:0e6e71a7323f 330 if((lastTouch.x!=639)&&(lastTouch.x!=319)&&(lastTouch.y!=239)){ // filter phantom touches
TickTock 43:e7f6f80590e3 331 if (userIdle) {
TickTock 43:e7f6f80590e3 332 secsNoTouch=2; // Ignore first touch if user idle
TickTock 43:e7f6f80590e3 333 userIdle=false;
TickTock 40:0e6e71a7323f 334 } else {
TickTock 43:e7f6f80590e3 335 secsNoTouch=0;
TickTock 40:0e6e71a7323f 336 }
TickTock 43:e7f6f80590e3 337 if (lastTouch.x>320){
TickTock 43:e7f6f80590e3 338 whichTouched=1;
TickTock 43:e7f6f80590e3 339 } else {
TickTock 43:e7f6f80590e3 340 whichTouched=0;
TickTock 43:e7f6f80590e3 341 }
TickTock 43:e7f6f80590e3 342 if (whichTouched!=lwt){
TickTock 43:e7f6f80590e3 343 lastDMode[lwt]=99; // Repaint lastTouched
TickTock 43:e7f6f80590e3 344 lwt=whichTouched;
TickTock 43:e7f6f80590e3 345 }
TickTock 43:e7f6f80590e3 346 sMode = 1;
TickTock 22:a43df3905863 347 }
TickTock 22:a43df3905863 348 //sprintf(sTemp,"%d,%d ",lastTouch.x,lastTouch.y);
TickTock 22:a43df3905863 349 //logMsg(sTemp);
TickTock 12:8e42d7ba8468 350 touched = false; // clear interrupt flag
TickTock 7:17bf9ceaf0aa 351 }
garygid 53:6ce808d0995e 352 //---------------
garygid 53:6ce808d0995e 353 // gg - 4x4 touch
garygid 53:6ce808d0995e 354 unsigned char tScrn = 0 ; // screen 0
garygid 53:6ce808d0995e 355 unsigned char tCol ;
garygid 53:6ce808d0995e 356 unsigned char tRow ;
garygid 53:6ce808d0995e 357
TickTock 4:8d7759f4fe7a 358 if (!userIdle) {
TickTock 4:8d7759f4fe7a 359 if (secsNoTouch<2) {// Recently touched
TickTock 4:8d7759f4fe7a 360 secsNoTouch +=2; // increment to prevent double touch
TickTock 43:e7f6f80590e3 361 sMode = 1;
TickTock 22:a43df3905863 362 //sprintf(sTemp,"button %d %d,%d %d\n",i,buttonX(lastTouch.x,3),buttonY(lastTouch.y,3),lastTouch.x);
TickTock 22:a43df3905863 363 //logMsg(sTemp);
TickTock 23:cd03f9c3395e 364 switch (sMode) {
TickTock 23:cd03f9c3395e 365 case 0: // no select
TickTock 23:cd03f9c3395e 366 break;
TickTock 23:cd03f9c3395e 367 case 1: // select screen
garygid 53:6ce808d0995e 368 // is this col(0:2)*10 + row(0:2) + screen(0:1)*30
garygid 53:6ce808d0995e 369 //switch (buttonX(lastTouch.x,3)*10+buttonY(lastTouch.y,3)) {
garygid 53:6ce808d0995e 370
garygid 53:6ce808d0995e 371 //--------------
garygid 53:6ce808d0995e 372 // gg - 4x4 touch
garygid 53:6ce808d0995e 373 tCol = buttonX(lastTouch.x,4) ;
garygid 53:6ce808d0995e 374 if( tCol >= 4 ){ tCol -= 4; tScrn = 1 ; } // touch is on screen 1
garygid 53:6ce808d0995e 375
garygid 53:6ce808d0995e 376 tRow = buttonY(lastTouch.y,4) ;
garygid 53:6ce808d0995e 377 if( tRow == tNavRow ) tRow = 7 ;
garygid 53:6ce808d0995e 378
garygid 53:6ce808d0995e 379 switch ( (tCol*10) + tRow ) {
garygid 53:6ce808d0995e 380 //---------------------------------
garygid 53:6ce808d0995e 381 case 00: // 00 on screen 0 or 1
TickTock 42:4533b13b297d 382 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 383 indexOffset=indexOffset>4?indexOffset-4:1;
TickTock 42:4533b13b297d 384 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 385 wait_ms(500);
TickTock 37:fea2c1d52c5f 386 tt.background(Black);
TickTock 23:cd03f9c3395e 387 tt.calibrate();
TickTock 42:4533b13b297d 388 } else if (dMode[whichTouched]==playbackScreen) { // slower
TickTock 36:dbd39c315258 389 playbackInt *=2;
TickTock 36:dbd39c315258 390 if(playbackEn){
TickTock 36:dbd39c315258 391 playback.detach();
TickTock 36:dbd39c315258 392 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 393 }
TickTock 23:cd03f9c3395e 394 }
TickTock 23:cd03f9c3395e 395 break;
garygid 53:6ce808d0995e 396 //-----------------------------------------------
garygid 53:6ce808d0995e 397 case 10: // 1,0 (col,row) on screen 0 or 1
TickTock 42:4533b13b297d 398 if (dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 399 for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data
TickTock 42:4533b13b297d 400 lastDMode[whichTouched]=99;//force refresh
TickTock 42:4533b13b297d 401 } else if (dMode[whichTouched]==cpScreen) {
TickTock 33:a277743ebdeb 402 pollCP=true;
TickTock 48:d1ce92104a1f 403 } else if (dMode[whichTouched]==cpHistScreen) { // gg - hist
TickTock 48:d1ce92104a1f 404 pollCP=true;
TickTock 48:d1ce92104a1f 405 } else if (dMode[whichTouched]==cpBarScreen) { // gg - cpbars
TickTock 46:73e8716f976f 406 pollCP=true;
TickTock 42:4533b13b297d 407 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 408 mbed_reset();
TickTock 42:4533b13b297d 409 } else if (dMode[whichTouched]==playbackScreen) { // pause/unpause
TickTock 36:dbd39c315258 410 playbackEn=!playbackEn;
TickTock 36:dbd39c315258 411 if(playbackEn){
TickTock 36:dbd39c315258 412 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 413 }else{
TickTock 36:dbd39c315258 414 playback.detach();
TickTock 36:dbd39c315258 415 }
TickTock 23:cd03f9c3395e 416 }
TickTock 23:cd03f9c3395e 417 break;
garygid 53:6ce808d0995e 418 //--------------------------------------
garygid 53:6ce808d0995e 419 case 20: // col 2 and row 0 on either screen 0 or 1
TickTock 42:4533b13b297d 420 if (dMode[whichTouched]==monitorScreen||dMode[whichTouched]==changedScreen) {
TickTock 23:cd03f9c3395e 421 indexOffset=indexOffset<77?indexOffset+4:80;
TickTock 42:4533b13b297d 422 } else if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 423 sprintf(sTemp,"Saving config file.\n");
TickTock 23:cd03f9c3395e 424 logMsg(sTemp);
TickTock 25:ddf0ec209f03 425 saveConfig();
TickTock 26:462ccb580472 426 spkr.beep(2000,0.25);
TickTock 42:4533b13b297d 427 } else if (dMode[whichTouched]==playbackScreen) { // faster
TickTock 36:dbd39c315258 428 if(playbackInt>.002){
TickTock 36:dbd39c315258 429 playbackInt/=2;
TickTock 36:dbd39c315258 430 if(playbackEn){
TickTock 36:dbd39c315258 431 playback.detach();
TickTock 36:dbd39c315258 432 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 433 }
TickTock 36:dbd39c315258 434 }
TickTock 23:cd03f9c3395e 435 }
TickTock 23:cd03f9c3395e 436 break;
garygid 53:6ce808d0995e 437 //----------------------------------
garygid 53:6ce808d0995e 438 //----------------------------------
garygid 53:6ce808d0995e 439 case 01: // col 0 row 1
TickTock 42:4533b13b297d 440 if (dMode[whichTouched]==config1Screen) {
TickTock 23:cd03f9c3395e 441 logEn = !logEn;
TickTock 40:0e6e71a7323f 442 if (!logEn) repeatPoll=false; // disable auto polling, too
TickTock 42:4533b13b297d 443 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 444 dtMode=(dtMode<6)?dtMode+1:0;
TickTock 42:4533b13b297d 445 lastDMode[whichTouched]=99;
TickTock 23:cd03f9c3395e 446 }
TickTock 23:cd03f9c3395e 447 break;
garygid 53:6ce808d0995e 448 //------------------------------
TickTock 23:cd03f9c3395e 449 case 11:
TickTock 42:4533b13b297d 450 if (dMode[whichTouched]==config1Screen){
TickTock 33:a277743ebdeb 451 repeatPoll = !repeatPoll&&logEn;
TickTock 33:a277743ebdeb 452 if (repeatPoll) {
TickTock 36:dbd39c315258 453 autoPoll.attach(&autoPollISR,pollInt);
TickTock 33:a277743ebdeb 454 } else {
TickTock 36:dbd39c315258 455 autoPoll.detach();
TickTock 33:a277743ebdeb 456 }
TickTock 42:4533b13b297d 457 } else if (dMode[whichTouched]==playbackScreen) {
TickTock 36:dbd39c315258 458 // Start/stop playback
TickTock 36:dbd39c315258 459 if(!playbackOpen){
TickTock 36:dbd39c315258 460 if(!logOpen){
TickTock 36:dbd39c315258 461 file = fopen("/usb/playback.alc", "rb");
TickTock 50:83d5864c64a0 462 lastDMode[whichTouched]=99;//force refresh
TickTock 36:dbd39c315258 463 if(file==NULL){
TickTock 36:dbd39c315258 464 sprintf(sTemp,"Unable to open /usb/playback.alc\n");
TickTock 36:dbd39c315258 465 logMsg(sTemp);
TickTock 36:dbd39c315258 466 spkr.beep(1000,0.25);
TickTock 36:dbd39c315258 467 } else {
TickTock 36:dbd39c315258 468 playbackOpen = true;
TickTock 50:83d5864c64a0 469 playbackEn=true;
TickTock 50:83d5864c64a0 470 playback.attach(&playbackISR,playbackInt);
TickTock 36:dbd39c315258 471 sprintf(sTemp,"Starting playback\n");
TickTock 36:dbd39c315258 472 logMsg(sTemp);
TickTock 36:dbd39c315258 473 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 474 can1.attach(&doNothing);// Stop recieving CAN data
TickTock 36:dbd39c315258 475 can2.attach(&doNothing);
TickTock 36:dbd39c315258 476 }
TickTock 36:dbd39c315258 477 } else {
TickTock 36:dbd39c315258 478 sprintf(sTemp,"Must stop logging first\n");
TickTock 36:dbd39c315258 479 logMsg(sTemp);
TickTock 36:dbd39c315258 480 }
TickTock 36:dbd39c315258 481 } else {
TickTock 36:dbd39c315258 482 playback.detach();
TickTock 36:dbd39c315258 483 fclose(file);
TickTock 36:dbd39c315258 484 playbackOpen=false;
TickTock 50:83d5864c64a0 485 playbackEn=false;
TickTock 36:dbd39c315258 486 can1.attach(&recieve1);// Restore CAN data recieve
TickTock 36:dbd39c315258 487 can2.attach(&recieve2);
TickTock 42:4533b13b297d 488 lastDMode[whichTouched]=99;
TickTock 36:dbd39c315258 489 }
TickTock 42:4533b13b297d 490 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 491 upDate(dtMode,true);
TickTock 42:4533b13b297d 492 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 493 }
TickTock 23:cd03f9c3395e 494 break;
garygid 53:6ce808d0995e 495 //---------------------------------
garygid 53:6ce808d0995e 496 case 21: // col 2 row 1
TickTock 48:d1ce92104a1f 497 if (dMode[whichTouched]==config1Screen) { // gg - Batt Log Enable Button
TickTock 48:d1ce92104a1f 498 yesBattLog = !yesBattLog;
TickTock 48:d1ce92104a1f 499
TickTock 48:d1ce92104a1f 500 } else if (dMode[whichTouched]==dateScreen){
TickTock 25:ddf0ec209f03 501 upDate(dtMode,false);
TickTock 42:4533b13b297d 502 lastDMode[whichTouched]=99;
TickTock 25:ddf0ec209f03 503 }
TickTock 23:cd03f9c3395e 504 break;
garygid 53:6ce808d0995e 505
garygid 53:6ce808d0995e 506 //-----------------------------------
garygid 53:6ce808d0995e 507 //-----------------------------------
garygid 53:6ce808d0995e 508 // Prev Navigation
garygid 53:6ce808d0995e 509 case 07: // col 0 row tNavRow
TickTock 42:4533b13b297d 510 dMode[whichTouched]=dMode[whichTouched]>0?dMode[whichTouched]-1:maxScreens;
TickTock 22:a43df3905863 511 break;
garygid 53:6ce808d0995e 512 //-----------------------------------
garygid 53:6ce808d0995e 513 // Select Screen Navigation
garygid 53:6ce808d0995e 514 case 17:
TickTock 43:e7f6f80590e3 515 //secsNoTouch = userTimeout; // immediately exit config mode
TickTock 43:e7f6f80590e3 516 sMode=0;
TickTock 43:e7f6f80590e3 517 lastDMode[whichTouched]=99; // Repaint
TickTock 22:a43df3905863 518 break;
garygid 53:6ce808d0995e 519 //-----------------------------------
garygid 53:6ce808d0995e 520 // Index Navigation
garygid 53:6ce808d0995e 521 case 27: // col 2 row tNavRow
garygid 53:6ce808d0995e 522 dMode[whichTouched]= mainScreen; // indexScreen ; // gg - index
garygid 53:6ce808d0995e 523 break;
garygid 53:6ce808d0995e 524 //------------------------------------
garygid 53:6ce808d0995e 525 // Next Navigation
garygid 53:6ce808d0995e 526 case 37: // lower right on Nav Line gg - move next
TickTock 42:4533b13b297d 527 dMode[whichTouched]=dMode[whichTouched]<maxScreens?dMode[whichTouched]+1:0;
TickTock 22:a43df3905863 528 break;
garygid 53:6ce808d0995e 529 //------------------------------------
garygid 53:6ce808d0995e 530 //------------------------------------
TickTock 22:a43df3905863 531 default:
TickTock 25:ddf0ec209f03 532 break;
TickTock 25:ddf0ec209f03 533 }
TickTock 23:cd03f9c3395e 534 break;
TickTock 23:cd03f9c3395e 535 case 2: // numpad
TickTock 23:cd03f9c3395e 536 break;
TickTock 23:cd03f9c3395e 537 case 3:
TickTock 23:cd03f9c3395e 538 break;
TickTock 23:cd03f9c3395e 539 default:
TickTock 23:cd03f9c3395e 540 break;
TickTock 23:cd03f9c3395e 541 } // case sMode
TickTock 22:a43df3905863 542 } //recently touched
TickTock 4:8d7759f4fe7a 543 } else { // userIdle
TickTock 8:67eed72f3e10 544 if(sMode==1){
TickTock 8:67eed72f3e10 545 sMode=0;
TickTock 43:e7f6f80590e3 546 lastDMode[whichTouched]=99;
TickTock 8:67eed72f3e10 547 }
TickTock 4:8d7759f4fe7a 548 }
TickTock 34:4751a8259b18 549
TickTock 34:4751a8259b18 550 if(tick){ // Executes once a second
TickTock 41:8d4609ea7259 551 accV=floor(mon12V*scale12V*10+0.5)/10; //Round to nearest 10th
TickTock 35:5acbd8a64a89 552 accOn=(accV>5)?true:false;
TickTock 49:a3d2c5bb3cfa 553 if(laccOn&&!accOn){ // Car turned off
TickTock 49:a3d2c5bb3cfa 554 //write efficiency history data
TickTock 49:a3d2c5bb3cfa 555 cfile = fopen("/local/ehist.cny", "w");
TickTock 49:a3d2c5bb3cfa 556 if (cfile!=NULL){ // found a efficiency history file
TickTock 49:a3d2c5bb3cfa 557 for(i=0;i<39;i++){
TickTock 49:a3d2c5bb3cfa 558 fprintf(cfile,"%f %f\r\n",mph[i],kW[i]);
TickTock 49:a3d2c5bb3cfa 559 }
TickTock 49:a3d2c5bb3cfa 560 fclose(cfile);
TickTock 49:a3d2c5bb3cfa 561 }
TickTock 49:a3d2c5bb3cfa 562 }
TickTock 49:a3d2c5bb3cfa 563 laccOn=accOn;
TickTock 36:dbd39c315258 564 if(!accOn&&!logEn&&userIdle&&!playbackEn){
TickTock 40:0e6e71a7323f 565 //sprintf(sTemp,"Display Off %4.2f\n",accV);
TickTock 40:0e6e71a7323f 566 //logMsg(sTemp);
TickTock 35:5acbd8a64a89 567 dled = 0; // turn off display if car off and logging disabled and no user activity
TickTock 35:5acbd8a64a89 568 }else if(!headlights){
TickTock 35:5acbd8a64a89 569 dled = ledHi;
TickTock 34:4751a8259b18 570 }else{
TickTock 35:5acbd8a64a89 571 dled = ledLo;
TickTock 34:4751a8259b18 572 }
TickTock 49:a3d2c5bb3cfa 573
TickTock 49:a3d2c5bb3cfa 574 //compute historic efficiency
TickTock 41:8d4609ea7259 575 if(numSsamples>0){ // Avoid div0
TickTock 49:a3d2c5bb3cfa 576 mph[0]=((float) motorRPM)/numSsamples/215; // Empirically derived - may change car to car
TickTock 36:dbd39c315258 577 }else{
TickTock 49:a3d2c5bb3cfa 578 mph[0]=0;
TickTock 36:dbd39c315258 579 }
TickTock 49:a3d2c5bb3cfa 580 if(mph[0]>99){
TickTock 49:a3d2c5bb3cfa 581 mph[0]=0;
TickTock 49:a3d2c5bb3cfa 582 }
TickTock 49:a3d2c5bb3cfa 583 mpkWh[0]=mph[0];
TickTock 41:8d4609ea7259 584 if(numWsamples>0){ // Avoid div0
TickTock 49:a3d2c5bb3cfa 585 kW[0]=((float) mWs_x4)/numWsamples/4e3;
TickTock 49:a3d2c5bb3cfa 586 mpkWh[0]/=kW[0];
TickTock 49:a3d2c5bb3cfa 587 if (mpkWh[0]<0) {
TickTock 49:a3d2c5bb3cfa 588 mpkWh[0]=99;// negative means inf.
TickTock 49:a3d2c5bb3cfa 589 }
TickTock 41:8d4609ea7259 590 }else{
TickTock 49:a3d2c5bb3cfa 591 kW[0]=0;
TickTock 49:a3d2c5bb3cfa 592 mpkWh[0]=0;
TickTock 49:a3d2c5bb3cfa 593 }
TickTock 49:a3d2c5bb3cfa 594 //mpkWh[0]=floor(mpkWh[0]*10+0.5)/10; // Round to nearest 10th
TickTock 49:a3d2c5bb3cfa 595 motorRPM=0;
TickTock 41:8d4609ea7259 596 numSsamples=0;
TickTock 40:0e6e71a7323f 597 mWs_x4=0;
TickTock 40:0e6e71a7323f 598 numWsamples=0;
TickTock 52:d5385fbf4ea1 599 if(accOn){
TickTock 52:d5385fbf4ea1 600 for(i=1;i<39;i++){
TickTock 49:a3d2c5bb3cfa 601 average=mph[i]/timeConstant[i];
TickTock 49:a3d2c5bb3cfa 602 mph[i]-=average;
TickTock 52:d5385fbf4ea1 603 mph[i]+=mph[0];
TickTock 52:d5385fbf4ea1 604 mpkWh[i]=average;
TickTock 49:a3d2c5bb3cfa 605 average=kW[i]/timeConstant[i];
TickTock 49:a3d2c5bb3cfa 606 kW[i]-=average;
TickTock 52:d5385fbf4ea1 607 kW[i]+=kW[0];
TickTock 52:d5385fbf4ea1 608 mpkWh[i]/=average;
TickTock 49:a3d2c5bb3cfa 609 if (mpkWh[i]<0) {
TickTock 49:a3d2c5bb3cfa 610 mpkWh[i]=99;// negative means inf.
TickTock 49:a3d2c5bb3cfa 611 }
TickTock 49:a3d2c5bb3cfa 612 //mpkWh[i]=floor(mpkWh[i]*10+0.5)/10; // Round to nearest 10th
TickTock 52:d5385fbf4ea1 613 }
TickTock 49:a3d2c5bb3cfa 614 }
TickTock 49:a3d2c5bb3cfa 615 updateDTE=true;
TickTock 40:0e6e71a7323f 616 if(logCP)
TickTock 40:0e6e71a7323f 617 logPackVoltages(); // Turbo3
TickTock 34:4751a8259b18 618 tick=false;
TickTock 33:a277743ebdeb 619 }
TickTock 36:dbd39c315258 620
TickTock 39:eef8beac7411 621 display=display<1?display+1:0; // toggle display
TickTock 39:eef8beac7411 622 updateDisplay(display);
TickTock 39:eef8beac7411 623
TickTock 39:eef8beac7411 624 if(pollCP){ // We do this inside main loop instead of ticker so CAN RX will not be blocked
TickTock 39:eef8beac7411 625 sendCPreq(); // send cellpair data request.
TickTock 39:eef8beac7411 626 wait_ms(16);
TickTock 39:eef8beac7411 627 sendTreq(); //send temperature request
TickTock 39:eef8beac7411 628 pollCP=false;
TickTock 39:eef8beac7411 629 }
TickTock 39:eef8beac7411 630
TickTock 36:dbd39c315258 631 if(step){ // playback
TickTock 36:dbd39c315258 632 if(playbackOpen&&playbackEn){
TickTock 38:155ec32c5e91 633 for(i=0;i<120;i++){
TickTock 36:dbd39c315258 634 if(!feof(file)){
TickTock 37:fea2c1d52c5f 635 fscanf(file,"%5c%8c",&header,&data);
TickTock 37:fea2c1d52c5f 636 logCan(header[0],CANMessage(0x7ff&((header[4]<<8)+header[3]), data, 8));
TickTock 36:dbd39c315258 637 }else{
TickTock 36:dbd39c315258 638 fclose(file); // restart
TickTock 36:dbd39c315258 639 file = fopen("/usb/playback.alc", "rb");
TickTock 50:83d5864c64a0 640 lastDMode[whichTouched]=99;//force refresh
TickTock 36:dbd39c315258 641 spkr.beep(2000,0.25);
TickTock 36:dbd39c315258 642 }
TickTock 36:dbd39c315258 643 }
TickTock 36:dbd39c315258 644 }
TickTock 36:dbd39c315258 645 step=false;
TickTock 36:dbd39c315258 646 }
TickTock 37:fea2c1d52c5f 647
TickTock 2:71b1999a8ea5 648 } //while (true)
TickTock 0:1596b8644523 649 }