Dual CANbus monitor and instrumentation cluster
Eagle Schematic and Board design
/media/uploads/TickTock/canaryr5.zip
Parts List
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:
1 | LED+ |
2 | LED- |
3 | RSTB |
4 | MOSI |
5 | SCLK |
6 | CSB |
7 | X+ |
8 | X- |
9 | Y+ |
10 | Y- |
11 | VDD |
12 | GND |
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. 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.
Once the PCB is populated, solder the LCDs to the PCB. CS0 connects to the right display and CS1 connects to the left.
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. |
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@8:67eed72f3e10, 2013-02-23 (annotated)
- Committer:
- TickTock
- Date:
- Sat Feb 23 04:10:51 2013 +0000
- Revision:
- 8:67eed72f3e10
- Parent:
- 7:17bf9ceaf0aa
- Child:
- 9:c7857e87dd07
cellpair display working
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
TickTock | 7:17bf9ceaf0aa | 1 | #include "CANary.h" |
TickTock | 4:8d7759f4fe7a | 2 | //To Do: |
TickTock | 5:ebf6fa994b78 | 3 | // USB device detect |
TickTock | 5:ebf6fa994b78 | 4 | // config file on local fs |
TickTock | 5:ebf6fa994b78 | 5 | // user programmable message decode |
TickTock | 5:ebf6fa994b78 | 6 | // brake trainer |
TickTock | 2:71b1999a8ea5 | 7 | // write and read the Mode Data |
TickTock | 7:17bf9ceaf0aa | 8 | LocalFileSystem local("local"); |
TickTock | 2:71b1999a8ea5 | 9 | |
TickTock | 2:71b1999a8ea5 | 10 | // to write to USB Flash Drives, or equivalent (SD card in Reader/Writer) |
TickTock | 2:71b1999a8ea5 | 11 | MSCFileSystem fs("fs"); // to write to a USB Flash Drive |
TickTock | 2:71b1999a8ea5 | 12 | |
TickTock | 2:71b1999a8ea5 | 13 | extern "C" void mbed_reset(); |
TickTock | 0:1596b8644523 | 14 | |
TickTock | 1:9dcd70c32180 | 15 | time_t seconds ; |
TickTock | 7:17bf9ceaf0aa | 16 | Beep spkr(p21); |
TickTock | 1:9dcd70c32180 | 17 | |
TickTock | 0:1596b8644523 | 18 | Ticker ticker; |
TickTock | 1:9dcd70c32180 | 19 | Timer timer; |
TickTock | 0:1596b8644523 | 20 | DigitalOut led1(LED1); |
TickTock | 0:1596b8644523 | 21 | DigitalOut led2(LED2); |
TickTock | 0:1596b8644523 | 22 | DigitalOut led3(LED3); |
TickTock | 0:1596b8644523 | 23 | DigitalOut led4(LED4); |
TickTock | 4:8d7759f4fe7a | 24 | PwmOut dled(p24); |
TickTock | 4:8d7759f4fe7a | 25 | |
TickTock | 4:8d7759f4fe7a | 26 | InterruptIn touchpad(p17); |
TickTock | 1:9dcd70c32180 | 27 | CAN can1(p9, p10); // CAN1 uses pins 9 and 10 (rx, tx) and pin 27 (rs) |
TickTock | 7:17bf9ceaf0aa | 28 | DigitalOut can1SleepMode(p8); // Use pin 8 to control the sleep mode of can1 |
TickTock | 1:9dcd70c32180 | 29 | CAN can2(p30, p29); // CAN2 uses pins 30 and 29 (rx, tx) and pin 28 (rs) |
TickTock | 7:17bf9ceaf0aa | 30 | DigitalOut can2SleepMode(p28); // Use pin 28 to control the sleep mode of can2 |
TickTock | 7:17bf9ceaf0aa | 31 | bool logEn = true,logOpen = false; |
TickTock | 2:71b1999a8ea5 | 32 | FILE *rfile; |
TickTock | 2:71b1999a8ea5 | 33 | FILE *file; |
TickTock | 2:71b1999a8ea5 | 34 | char fileName[35] = "" ; |
TickTock | 3:3e879b043bc5 | 35 | char writeBuffer[maxBufLen][13]; // buffer for USB write |
TickTock | 3:3e879b043bc5 | 36 | char indexLastMsg[0x800]={0}; // index table for last message |
TickTock | 3:3e879b043bc5 | 37 | CANMessage lastMsg[100]; // table to store last message of eachtype |
TickTock | 8:67eed72f3e10 | 38 | unsigned char battData[128]={0}; |
TickTock | 7:17bf9ceaf0aa | 39 | unsigned char msgChanged[100]; // inidcates which bytes changed |
TickTock | 2:71b1999a8ea5 | 40 | char c; |
TickTock | 2:71b1999a8ea5 | 41 | volatile int writePointer = 0; |
TickTock | 4:8d7759f4fe7a | 42 | volatile int secsNoMsg = 0, secsNoTouch = 0; |
TickTock | 4:8d7759f4fe7a | 43 | volatile bool canIdle = false, userIdle = false; |
TickTock | 7:17bf9ceaf0aa | 44 | bool getXY=0; //flag to read touchscreen |
TickTock | 0:1596b8644523 | 45 | char counter = 0; |
TickTock | 7:17bf9ceaf0aa | 46 | unsigned char dMode[2] = {4,2}; //display mode |
TickTock | 7:17bf9ceaf0aa | 47 | unsigned char sMode = 0; // setup mode |
TickTock | 8:67eed72f3e10 | 48 | unsigned char lastDMode[2] = {0,0}; //last screen mode |
TickTock | 8:67eed72f3e10 | 49 | char displayLog[20][40]; |
TickTock | 7:17bf9ceaf0aa | 50 | unsigned char displayLoc = 0; |
TickTock | 7:17bf9ceaf0aa | 51 | unsigned char indexOffset = 1; |
TickTock | 7:17bf9ceaf0aa | 52 | unsigned char bdi; //battery data index |
TickTock | 1:9dcd70c32180 | 53 | |
TickTock | 1:9dcd70c32180 | 54 | 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 | 1:9dcd70c32180 | 55 | |
TickTock | 2:71b1999a8ea5 | 56 | extern "C" void RTC_IRQHandler() { |
TickTock | 2:71b1999a8ea5 | 57 | timer.reset(); // zero ms at the-seconds-tic |
TickTock | 4:8d7759f4fe7a | 58 | canIdle=(++secsNoMsg>canTimeout); |
TickTock | 4:8d7759f4fe7a | 59 | userIdle=(++secsNoTouch>userTimeout); |
TickTock | 2:71b1999a8ea5 | 60 | LPC_RTC->ILR |= (1<<0); // clear interrupt to prepare for next |
TickTock | 1:9dcd70c32180 | 61 | } |
TickTock | 1:9dcd70c32180 | 62 | |
TickTock | 2:71b1999a8ea5 | 63 | extern "C" void RTC_Init (void) { |
TickTock | 2:71b1999a8ea5 | 64 | LPC_RTC->ILR=0x00; // set up the RTC interrupts |
TickTock | 2:71b1999a8ea5 | 65 | LPC_RTC->CIIR=0x01; // interrupts each second |
TickTock | 2:71b1999a8ea5 | 66 | LPC_RTC->CCR = 0x01; // Clock enable |
TickTock | 2:71b1999a8ea5 | 67 | //NVIC_SetPriority( RTC_IRQn, 10 ); |
TickTock | 1:9dcd70c32180 | 68 | NVIC_EnableIRQ( RTC_IRQn ); |
TickTock | 1:9dcd70c32180 | 69 | } |
TickTock | 1:9dcd70c32180 | 70 | |
TickTock | 8:67eed72f3e10 | 71 | void logMsg (char *msg) { |
TickTock | 8:67eed72f3e10 | 72 | strcpy(displayLog[displayLoc],msg); |
TickTock | 8:67eed72f3e10 | 73 | displayLoc=displayLoc>17?0:displayLoc+1; |
TickTock | 8:67eed72f3e10 | 74 | } |
TickTock | 8:67eed72f3e10 | 75 | |
TickTock | 7:17bf9ceaf0aa | 76 | void touched(){ |
TickTock | 7:17bf9ceaf0aa | 77 | LPC_GPIOINT->IO2IntClr = (LPC_GPIOINT->IO2IntStatR | LPC_GPIOINT->IO2IntStatF); |
TickTock | 7:17bf9ceaf0aa | 78 | secsNoTouch = 0; |
TickTock | 7:17bf9ceaf0aa | 79 | getXY=true; |
TickTock | 7:17bf9ceaf0aa | 80 | } |
TickTock | 7:17bf9ceaf0aa | 81 | |
TickTock | 2:71b1999a8ea5 | 82 | unsigned short getTimeStamp() { |
TickTock | 7:17bf9ceaf0aa | 83 | unsigned short msec = timer.read_ms() ; // read ms from the timer |
TickTock | 2:71b1999a8ea5 | 84 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 7:17bf9ceaf0aa | 85 | unsigned short isecs = secs%60 ; // modulo 60 for 0-59 seconds from RTC |
TickTock | 2:71b1999a8ea5 | 86 | return ((isecs<<10)+msec) ; // return the two byte time stamp |
TickTock | 2:71b1999a8ea5 | 87 | } |
TickTock | 7:17bf9ceaf0aa | 88 | |
TickTock | 8:67eed72f3e10 | 89 | void logCan (char mType, CANMessage canRXmsg) { |
TickTock | 8:67eed72f3e10 | 90 | //char sTemp[8]; |
TickTock | 2:71b1999a8ea5 | 91 | unsigned short ts = getTimeStamp(); |
TickTock | 2:71b1999a8ea5 | 92 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 8:67eed72f3e10 | 93 | static unsigned char ii = 0, lasti = 0; // indexindex |
TickTock | 7:17bf9ceaf0aa | 94 | unsigned char changed,i; |
TickTock | 7:17bf9ceaf0aa | 95 | if(logOpen){ |
TickTock | 7:17bf9ceaf0aa | 96 | if(canRXmsg.id>0) { |
TickTock | 8:67eed72f3e10 | 97 | writeBuffer[writePointer][0]=mType; |
TickTock | 7:17bf9ceaf0aa | 98 | writeBuffer[writePointer][1]=((secs%60)<<2)+((ts&0x300)>>8); |
TickTock | 7:17bf9ceaf0aa | 99 | writeBuffer[writePointer][2]=ts&0xff; |
TickTock | 7:17bf9ceaf0aa | 100 | writeBuffer[writePointer][3]=canRXmsg.id&0xff; |
TickTock | 7:17bf9ceaf0aa | 101 | writeBuffer[writePointer][4]=(canRXmsg.id>>8)+(canRXmsg.len<<4); |
TickTock | 7:17bf9ceaf0aa | 102 | for(i=5;i<13;i++){ |
TickTock | 7:17bf9ceaf0aa | 103 | writeBuffer[writePointer][i]=canRXmsg.data[i-5]; |
TickTock | 7:17bf9ceaf0aa | 104 | } |
TickTock | 7:17bf9ceaf0aa | 105 | if (++writePointer >= maxBufLen) { |
TickTock | 7:17bf9ceaf0aa | 106 | writePointer = 0; |
TickTock | 7:17bf9ceaf0aa | 107 | led3 = !led3; |
TickTock | 3:3e879b043bc5 | 108 | } |
TickTock | 3:3e879b043bc5 | 109 | } |
TickTock | 7:17bf9ceaf0aa | 110 | }//if logOpen |
TickTock | 7:17bf9ceaf0aa | 111 | if(indexLastMsg[canRXmsg.id]==0) { //Check if no entry |
TickTock | 7:17bf9ceaf0aa | 112 | ii=ii<99?ii+1:0; |
TickTock | 7:17bf9ceaf0aa | 113 | indexLastMsg[canRXmsg.id]=ii; //Create entry if first message |
TickTock | 7:17bf9ceaf0aa | 114 | } |
TickTock | 7:17bf9ceaf0aa | 115 | if(dMode[0]==changedMode||dMode[1]==changedMode){ |
TickTock | 7:17bf9ceaf0aa | 116 | changed=msgChanged[indexLastMsg[canRXmsg.id]]; |
TickTock | 7:17bf9ceaf0aa | 117 | for(i=0;i<8;i++){ |
TickTock | 7:17bf9ceaf0aa | 118 | if(lastMsg[indexLastMsg[canRXmsg.id]].data[i]!=canRXmsg.data[i]){ |
TickTock | 7:17bf9ceaf0aa | 119 | changed |= 1<<i; |
TickTock | 7:17bf9ceaf0aa | 120 | } |
TickTock | 7:17bf9ceaf0aa | 121 | } |
TickTock | 7:17bf9ceaf0aa | 122 | msgChanged[indexLastMsg[canRXmsg.id]]=changed; |
TickTock | 1:9dcd70c32180 | 123 | } |
TickTock | 7:17bf9ceaf0aa | 124 | lastMsg[indexLastMsg[canRXmsg.id]]=canRXmsg; //Store in table |
TickTock | 8:67eed72f3e10 | 125 | if(mType==1&&canRXmsg.id==0x7bb){ // is battery data? Need to store all responses |
TickTock | 8:67eed72f3e10 | 126 | if(canRXmsg.data[0]<0x20){ |
TickTock | 8:67eed72f3e10 | 127 | lasti=0; |
TickTock | 7:17bf9ceaf0aa | 128 | } |
TickTock | 8:67eed72f3e10 | 129 | i=canRXmsg.data[0]&0x0f; //lower nibble of D0 is index |
TickTock | 8:67eed72f3e10 | 130 | if(lasti>i){ //detect rolloever and offset index appropriately |
TickTock | 8:67eed72f3e10 | 131 | bdi=0x10; |
TickTock | 7:17bf9ceaf0aa | 132 | } |
TickTock | 8:67eed72f3e10 | 133 | lasti=i; //remember the msb to detect rollover next time around |
TickTock | 7:17bf9ceaf0aa | 134 | i+=bdi; |
TickTock | 8:67eed72f3e10 | 135 | //sprintf(sTemp,"d%d ",i); |
TickTock | 8:67eed72f3e10 | 136 | //logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 137 | i*=7; |
TickTock | 7:17bf9ceaf0aa | 138 | if(i<0xc0){ |
TickTock | 7:17bf9ceaf0aa | 139 | battData[i+0]=canRXmsg.data[1]; |
TickTock | 7:17bf9ceaf0aa | 140 | battData[i+1]=canRXmsg.data[2]; |
TickTock | 7:17bf9ceaf0aa | 141 | battData[i+2]=canRXmsg.data[3]; |
TickTock | 7:17bf9ceaf0aa | 142 | battData[i+3]=canRXmsg.data[4]; |
TickTock | 7:17bf9ceaf0aa | 143 | battData[i+4]=canRXmsg.data[5]; |
TickTock | 7:17bf9ceaf0aa | 144 | battData[i+5]=canRXmsg.data[6]; |
TickTock | 7:17bf9ceaf0aa | 145 | battData[i+6]=canRXmsg.data[7]; |
TickTock | 7:17bf9ceaf0aa | 146 | } |
TickTock | 7:17bf9ceaf0aa | 147 | }//if 0x7bb |
TickTock | 1:9dcd70c32180 | 148 | } |
TickTock | 0:1596b8644523 | 149 | |
TickTock | 2:71b1999a8ea5 | 150 | void logTS () { |
TickTock | 2:71b1999a8ea5 | 151 | CANMessage tsMsg; |
TickTock | 2:71b1999a8ea5 | 152 | unsigned long secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 2:71b1999a8ea5 | 153 | tsMsg.id=0xfff; |
TickTock | 2:71b1999a8ea5 | 154 | tsMsg.len=0xf; |
TickTock | 2:71b1999a8ea5 | 155 | tsMsg.data[0]=secs&0xff; |
TickTock | 2:71b1999a8ea5 | 156 | tsMsg.data[1]=(secs>>8)&0xff; |
TickTock | 2:71b1999a8ea5 | 157 | tsMsg.data[2]=(secs>>16)&0xff; |
TickTock | 2:71b1999a8ea5 | 158 | tsMsg.data[3]=secs>>24; |
TickTock | 2:71b1999a8ea5 | 159 | tsMsg.data[4]=0xff; |
TickTock | 2:71b1999a8ea5 | 160 | tsMsg.data[5]=0xff; |
TickTock | 2:71b1999a8ea5 | 161 | tsMsg.data[6]=0xff; |
TickTock | 2:71b1999a8ea5 | 162 | tsMsg.data[7]=0xff; |
TickTock | 2:71b1999a8ea5 | 163 | logCan(0,tsMsg); |
TickTock | 1:9dcd70c32180 | 164 | } |
TickTock | 0:1596b8644523 | 165 | |
TickTock | 7:17bf9ceaf0aa | 166 | void sendCPreq() { |
TickTock | 8:67eed72f3e10 | 167 | char i; |
TickTock | 8:67eed72f3e10 | 168 | //char sTemp[8]; |
TickTock | 7:17bf9ceaf0aa | 169 | char data[8] = {0x02, 0x21, 0x02, 0xff, 0xff, 0xff, 0xff, 0xff}; |
TickTock | 8:67eed72f3e10 | 170 | can2.monitor(false); // set to active mode |
TickTock | 7:17bf9ceaf0aa | 171 | can2SleepMode = 0; // enable TX |
TickTock | 7:17bf9ceaf0aa | 172 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 7:17bf9ceaf0aa | 173 | data[0]=0x30; //change to request next line message |
TickTock | 7:17bf9ceaf0aa | 174 | data[1]=0x01; |
TickTock | 7:17bf9ceaf0aa | 175 | data[2]=0x00; |
TickTock | 8:67eed72f3e10 | 176 | for(i=0;i<64;i++){ |
TickTock | 7:17bf9ceaf0aa | 177 | wait_ms(16); //wait 16ms |
TickTock | 7:17bf9ceaf0aa | 178 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 8:67eed72f3e10 | 179 | //sprintf(sTemp,"c%d ",i); |
TickTock | 8:67eed72f3e10 | 180 | //logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 181 | } |
TickTock | 8:67eed72f3e10 | 182 | can2SleepMode = 1; // disable TX |
TickTock | 8:67eed72f3e10 | 183 | can2.monitor(true); // set to snoop mode |
TickTock | 8:67eed72f3e10 | 184 | } |
TickTock | 8:67eed72f3e10 | 185 | |
TickTock | 8:67eed72f3e10 | 186 | void sendTreq() { |
TickTock | 8:67eed72f3e10 | 187 | char i; |
TickTock | 8:67eed72f3e10 | 188 | //char sTemp[8]; |
TickTock | 8:67eed72f3e10 | 189 | char data[8] = {0x02, 0x21, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff}; |
TickTock | 8:67eed72f3e10 | 190 | can2.monitor(false); // set to active mode |
TickTock | 8:67eed72f3e10 | 191 | can2SleepMode = 0; // enable TX |
TickTock | 8:67eed72f3e10 | 192 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 8:67eed72f3e10 | 193 | data[0]=0x30; //change to request next line message |
TickTock | 8:67eed72f3e10 | 194 | data[1]=0x01; |
TickTock | 8:67eed72f3e10 | 195 | data[2]=0x00; |
TickTock | 8:67eed72f3e10 | 196 | for(i=0;i<8;i++){ |
TickTock | 8:67eed72f3e10 | 197 | wait_ms(16); //wait 16ms |
TickTock | 8:67eed72f3e10 | 198 | can2.write(CANMessage(0x79b, data, 8)); |
TickTock | 8:67eed72f3e10 | 199 | //sprintf(sTemp,"c%d ",i); |
TickTock | 8:67eed72f3e10 | 200 | //logMsg(sTemp); |
TickTock | 8:67eed72f3e10 | 201 | } |
TickTock | 8:67eed72f3e10 | 202 | can2SleepMode = 1; // disable TX |
TickTock | 8:67eed72f3e10 | 203 | can2.monitor(true); // set to snoop mode |
TickTock | 0:1596b8644523 | 204 | } |
TickTock | 0:1596b8644523 | 205 | |
TickTock | 0:1596b8644523 | 206 | void recieve1() { |
TickTock | 2:71b1999a8ea5 | 207 | CANMessage msg1; |
TickTock | 4:8d7759f4fe7a | 208 | secsNoMsg=0; // reset deadman switch |
TickTock | 0:1596b8644523 | 209 | can1.read(msg1); |
TickTock | 2:71b1999a8ea5 | 210 | //printf("Can1 rxd: %d\n", msg1.data[0]); |
TickTock | 7:17bf9ceaf0aa | 211 | logCan(2, msg1); |
TickTock | 2:71b1999a8ea5 | 212 | led1 = !led1; |
TickTock | 0:1596b8644523 | 213 | } |
TickTock | 2:71b1999a8ea5 | 214 | |
TickTock | 0:1596b8644523 | 215 | void recieve2() { |
TickTock | 2:71b1999a8ea5 | 216 | CANMessage msg2; |
TickTock | 4:8d7759f4fe7a | 217 | secsNoMsg=0; // reset deadman switch |
TickTock | 0:1596b8644523 | 218 | can2.read(msg2); |
TickTock | 2:71b1999a8ea5 | 219 | //printf("Can2 rxd: %d\n", msg2.data[0]); |
TickTock | 7:17bf9ceaf0aa | 220 | logCan(1, msg2); |
TickTock | 2:71b1999a8ea5 | 221 | led2 = !led2; |
TickTock | 0:1596b8644523 | 222 | } |
TickTock | 0:1596b8644523 | 223 | |
TickTock | 5:ebf6fa994b78 | 224 | void printLast (bool force){ |
TickTock | 5:ebf6fa994b78 | 225 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 226 | tt.locate(0,6); |
TickTock | 5:ebf6fa994b78 | 227 | tt.foreground(Red); |
TickTock | 5:ebf6fa994b78 | 228 | tt.background(Yellow); |
TickTock | 5:ebf6fa994b78 | 229 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 5:ebf6fa994b78 | 230 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 5:ebf6fa994b78 | 231 | for(int i=0; i<19; i++){ |
TickTock | 5:ebf6fa994b78 | 232 | msg = lastMsg[i+indexOffset]; |
TickTock | 5:ebf6fa994b78 | 233 | printf("%03x : %02x %02x %02x %02x %02x %02x %02x %02x \n",msg.id,msg.data[0],msg.data[1],msg.data[2],msg.data[3],msg.data[4],msg.data[5],msg.data[6],msg.data[7]); |
TickTock | 5:ebf6fa994b78 | 234 | } |
TickTock | 5:ebf6fa994b78 | 235 | } |
TickTock | 5:ebf6fa994b78 | 236 | |
TickTock | 7:17bf9ceaf0aa | 237 | void printChanged (bool force){ |
TickTock | 7:17bf9ceaf0aa | 238 | CANMessage msg; |
TickTock | 7:17bf9ceaf0aa | 239 | unsigned char i,j; |
TickTock | 7:17bf9ceaf0aa | 240 | tt.locate(0,6); |
TickTock | 7:17bf9ceaf0aa | 241 | tt.foreground(Red); |
TickTock | 7:17bf9ceaf0aa | 242 | tt.background(Yellow); |
TickTock | 7:17bf9ceaf0aa | 243 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 7:17bf9ceaf0aa | 244 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 7:17bf9ceaf0aa | 245 | i=0; |
TickTock | 7:17bf9ceaf0aa | 246 | j=indexOffset; |
TickTock | 7:17bf9ceaf0aa | 247 | do{ |
TickTock | 7:17bf9ceaf0aa | 248 | j=j<99?j+1:j; |
TickTock | 7:17bf9ceaf0aa | 249 | if(msgChanged[j]>0){ |
TickTock | 7:17bf9ceaf0aa | 250 | msg = lastMsg[j]; |
TickTock | 7:17bf9ceaf0aa | 251 | printf("%03x : %02x %02x %02x %02x %02x %02x %02x %02x \n",msg.id,msg.data[0],msg.data[1],msg.data[2],msg.data[3],msg.data[4],msg.data[5],msg.data[6],msg.data[7]); |
TickTock | 7:17bf9ceaf0aa | 252 | i++; |
TickTock | 7:17bf9ceaf0aa | 253 | }// if changed |
TickTock | 7:17bf9ceaf0aa | 254 | }while(i<19&&j<99); |
TickTock | 7:17bf9ceaf0aa | 255 | } |
TickTock | 7:17bf9ceaf0aa | 256 | |
TickTock | 5:ebf6fa994b78 | 257 | void printLog (bool force){ |
TickTock | 7:17bf9ceaf0aa | 258 | static unsigned char lastDisplayLoc = 0; |
TickTock | 5:ebf6fa994b78 | 259 | if(force||displayLoc!=lastDisplayLoc){ //only update if changed |
TickTock | 5:ebf6fa994b78 | 260 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 261 | tt.background(Black); |
TickTock | 5:ebf6fa994b78 | 262 | tt.cls(); |
TickTock | 5:ebf6fa994b78 | 263 | tt.locate(0,6); |
TickTock | 5:ebf6fa994b78 | 264 | tt.set_font((unsigned char*) Arial12x12); |
TickTock | 5:ebf6fa994b78 | 265 | for(int i=0; i<19; i++){ |
TickTock | 5:ebf6fa994b78 | 266 | printf("%s",displayLog[displayLoc]); |
TickTock | 5:ebf6fa994b78 | 267 | displayLoc=displayLoc>17?0:displayLoc+1; |
TickTock | 5:ebf6fa994b78 | 268 | } |
TickTock | 5:ebf6fa994b78 | 269 | } |
TickTock | 5:ebf6fa994b78 | 270 | lastDisplayLoc=displayLoc; |
TickTock | 5:ebf6fa994b78 | 271 | } |
TickTock | 5:ebf6fa994b78 | 272 | |
TickTock | 8:67eed72f3e10 | 273 | void printDTE (bool force){ |
TickTock | 7:17bf9ceaf0aa | 274 | unsigned short gids, SOC, packV; |
TickTock | 7:17bf9ceaf0aa | 275 | static unsigned short lgids=0, lSOC=0, lpackV=0; |
TickTock | 5:ebf6fa994b78 | 276 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 277 | |
TickTock | 5:ebf6fa994b78 | 278 | msg = lastMsg[indexLastMsg[0x5bc]]; //Get gids |
TickTock | 5:ebf6fa994b78 | 279 | gids = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 5:ebf6fa994b78 | 280 | msg = lastMsg[indexLastMsg[0x55b]]; //Get SOC |
TickTock | 5:ebf6fa994b78 | 281 | SOC = (msg.data[0]<<2)+(msg.data[1]>>6); |
TickTock | 5:ebf6fa994b78 | 282 | msg = lastMsg[indexLastMsg[0x1db]]; //Get pack volts |
TickTock | 5:ebf6fa994b78 | 283 | packV = (msg.data[2]<<2)+(msg.data[3]>>6); |
TickTock | 5:ebf6fa994b78 | 284 | |
TickTock | 5:ebf6fa994b78 | 285 | tt.background(Navy); |
TickTock | 5:ebf6fa994b78 | 286 | if(force) tt.cls(); |
TickTock | 5:ebf6fa994b78 | 287 | if(force||gids!=lgids){ |
TickTock | 5:ebf6fa994b78 | 288 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 289 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 290 | tt.locate(10,10); |
TickTock | 5:ebf6fa994b78 | 291 | printf("%4d gids\n",gids); |
TickTock | 5:ebf6fa994b78 | 292 | tt.locate(10,200); |
TickTock | 5:ebf6fa994b78 | 293 | printf("%4.1f kWh\n",(float)gids*0.08); |
TickTock | 5:ebf6fa994b78 | 294 | tt.set_font((unsigned char*) SCProSB31x55); |
TickTock | 8:67eed72f3e10 | 295 | //tt.set_font((unsigned char*) Neu42x35); |
TickTock | 5:ebf6fa994b78 | 296 | tt.foreground(Green); |
TickTock | 5:ebf6fa994b78 | 297 | tt.locate(60,96); |
TickTock | 5:ebf6fa994b78 | 298 | printf("%4.1f mi\n",(float)gids*0.33); // Approx for now |
TickTock | 5:ebf6fa994b78 | 299 | lgids=gids; |
TickTock | 5:ebf6fa994b78 | 300 | } |
TickTock | 5:ebf6fa994b78 | 301 | if(force||SOC!=lSOC){ |
TickTock | 5:ebf6fa994b78 | 302 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 303 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 304 | tt.locate(200,10); |
TickTock | 5:ebf6fa994b78 | 305 | printf("%4.1f%s\n",(float)SOC/10,"%"); |
TickTock | 5:ebf6fa994b78 | 306 | lSOC=SOC; |
TickTock | 5:ebf6fa994b78 | 307 | } |
TickTock | 5:ebf6fa994b78 | 308 | if(force||packV!=lpackV){ |
TickTock | 5:ebf6fa994b78 | 309 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 310 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 311 | tt.locate(200,200); |
TickTock | 5:ebf6fa994b78 | 312 | printf("%4.1fV\n",(float)packV/2); |
TickTock | 5:ebf6fa994b78 | 313 | lpackV=packV; |
TickTock | 5:ebf6fa994b78 | 314 | } |
TickTock | 5:ebf6fa994b78 | 315 | } |
TickTock | 5:ebf6fa994b78 | 316 | |
TickTock | 5:ebf6fa994b78 | 317 | void braking (bool force, bool prdata){ |
TickTock | 5:ebf6fa994b78 | 318 | unsigned short targetBraking, regenBraking, speed; |
TickTock | 5:ebf6fa994b78 | 319 | static unsigned short maxTarget = 0, maxRegen = 0, tarDivReg = 0; |
TickTock | 5:ebf6fa994b78 | 320 | short rpm; |
TickTock | 5:ebf6fa994b78 | 321 | unsigned long temp; |
TickTock | 5:ebf6fa994b78 | 322 | static unsigned char lastPressure[4] = {200,200,200,200}; |
TickTock | 5:ebf6fa994b78 | 323 | unsigned char i,r,t; |
TickTock | 5:ebf6fa994b78 | 324 | static unsigned char lr, lt; |
TickTock | 5:ebf6fa994b78 | 325 | CANMessage msg; |
TickTock | 5:ebf6fa994b78 | 326 | |
TickTock | 5:ebf6fa994b78 | 327 | msg = lastMsg[indexLastMsg[0x1cb]]; //Get Target and Regen |
TickTock | 5:ebf6fa994b78 | 328 | regenBraking = (msg.data[0]<<3)+(msg.data[1]>>5); |
TickTock | 5:ebf6fa994b78 | 329 | targetBraking = (msg.data[2]<<3)+(msg.data[3]>>5); |
TickTock | 5:ebf6fa994b78 | 330 | if (targetBraking>maxTarget) maxTarget=targetBraking; |
TickTock | 5:ebf6fa994b78 | 331 | if (regenBraking>maxRegen) maxRegen=regenBraking; |
TickTock | 5:ebf6fa994b78 | 332 | if (regenBraking>50) { |
TickTock | 5:ebf6fa994b78 | 333 | temp = 1000*targetBraking; |
TickTock | 5:ebf6fa994b78 | 334 | temp /= regenBraking; |
TickTock | 5:ebf6fa994b78 | 335 | if (temp>tarDivReg) tarDivReg=temp; |
TickTock | 5:ebf6fa994b78 | 336 | } |
TickTock | 5:ebf6fa994b78 | 337 | msg = lastMsg[indexLastMsg[0x176]]; //Get rpms - not sure what this is but scales to mph with .0725 |
TickTock | 5:ebf6fa994b78 | 338 | rpm = ((short)msg.data[0]<<8)+msg.data[1]; |
TickTock | 5:ebf6fa994b78 | 339 | speed =rpm>0?rpm>>3:-rpm>>3; //Take absolute to get speed; div8 |
TickTock | 5:ebf6fa994b78 | 340 | msg = lastMsg[indexLastMsg[0x1ca]]; //Get brake pressure |
TickTock | 5:ebf6fa994b78 | 341 | |
TickTock | 5:ebf6fa994b78 | 342 | tt.background(Navy); |
TickTock | 5:ebf6fa994b78 | 343 | if (force) { |
TickTock | 5:ebf6fa994b78 | 344 | tt.cls(); |
TickTock | 5:ebf6fa994b78 | 345 | tt.rect(0,111,170,239,White); |
TickTock | 5:ebf6fa994b78 | 346 | tt.line(0,207,170,207,White); |
TickTock | 5:ebf6fa994b78 | 347 | tt.line(0,175,170,175,White); |
TickTock | 5:ebf6fa994b78 | 348 | tt.line(0,143,170,143,White); |
TickTock | 5:ebf6fa994b78 | 349 | lastPressure[0] = 200; |
TickTock | 5:ebf6fa994b78 | 350 | lastPressure[1] = 200; |
TickTock | 5:ebf6fa994b78 | 351 | lastPressure[2] = 200; |
TickTock | 5:ebf6fa994b78 | 352 | lastPressure[3] = 200; |
TickTock | 5:ebf6fa994b78 | 353 | } |
TickTock | 5:ebf6fa994b78 | 354 | // plot bar graph for each wheel pressure |
TickTock | 5:ebf6fa994b78 | 355 | for (i=0; i<4; i++){ |
TickTock | 5:ebf6fa994b78 | 356 | if (msg.data[i]<239) { |
TickTock | 5:ebf6fa994b78 | 357 | if (msg.data[i]>lastPressure[i]){ |
TickTock | 5:ebf6fa994b78 | 358 | tt.fillrect(10+40*i,239-msg.data[i],40+40*i,239,Red); |
TickTock | 5:ebf6fa994b78 | 359 | } else if (msg.data[i]<lastPressure[i]) { |
TickTock | 5:ebf6fa994b78 | 360 | tt.fillrect(10+40*i,238-lastPressure[i],40+40*i,238-msg.data[i],Navy); |
TickTock | 5:ebf6fa994b78 | 361 | } |
TickTock | 5:ebf6fa994b78 | 362 | lastPressure[i]=msg.data[i]; |
TickTock | 5:ebf6fa994b78 | 363 | } |
TickTock | 5:ebf6fa994b78 | 364 | } |
TickTock | 5:ebf6fa994b78 | 365 | |
TickTock | 5:ebf6fa994b78 | 366 | if(targetBraking>50){ |
TickTock | 5:ebf6fa994b78 | 367 | targetBraking *= speed; |
TickTock | 5:ebf6fa994b78 | 368 | regenBraking *= speed; |
TickTock | 5:ebf6fa994b78 | 369 | temp = 200*targetBraking/maxTarget; |
TickTock | 5:ebf6fa994b78 | 370 | t = (char) temp; |
TickTock | 5:ebf6fa994b78 | 371 | temp = 200*regenBraking*tarDivReg/maxTarget; |
TickTock | 5:ebf6fa994b78 | 372 | r = (char) temp; |
TickTock | 5:ebf6fa994b78 | 373 | if(lr!=r&&prdata){ |
TickTock | 5:ebf6fa994b78 | 374 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 375 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 376 | tt.locate(100,50); |
TickTock | 5:ebf6fa994b78 | 377 | printf("%d %d \n",regenBraking,maxRegen); |
TickTock | 5:ebf6fa994b78 | 378 | tt.locate(100,90); |
TickTock | 5:ebf6fa994b78 | 379 | printf("%3.1f (%3.1f%s) \n",(float)tarDivReg/1000,(float)regenBraking*tarDivReg/targetBraking/1000,"%"); |
TickTock | 5:ebf6fa994b78 | 380 | } |
TickTock | 5:ebf6fa994b78 | 381 | if(lt!=t&&prdata){ |
TickTock | 5:ebf6fa994b78 | 382 | tt.foreground(Amber); |
TickTock | 5:ebf6fa994b78 | 383 | tt.set_font((unsigned char*) Arial28x28); |
TickTock | 5:ebf6fa994b78 | 384 | tt.locate(100,10); |
TickTock | 5:ebf6fa994b78 | 385 | printf("%d %d \n",targetBraking,maxTarget); |
TickTock | 5:ebf6fa994b78 | 386 | } |
TickTock | 5:ebf6fa994b78 | 387 | if((lr!=r||lt!=t)&&!prdata){ |
TickTock | 7:17bf9ceaf0aa | 388 | if(r<lr) |
TickTock | 7:17bf9ceaf0aa | 389 | tt.fillrect(200,239-lr,300,239-r,Red); |
TickTock | 7:17bf9ceaf0aa | 390 | else |
TickTock | 7:17bf9ceaf0aa | 391 | tt.fillrect(200,239-r,300,239,Green); |
TickTock | 7:17bf9ceaf0aa | 392 | if(t<lt) |
TickTock | 7:17bf9ceaf0aa | 393 | tt.fillrect(200,239-lt,300,239-t,Navy); |
TickTock | 7:17bf9ceaf0aa | 394 | else |
TickTock | 7:17bf9ceaf0aa | 395 | tt.fillrect(200,239-t,300,238-r,Red); |
TickTock | 5:ebf6fa994b78 | 396 | lt=t; |
TickTock | 5:ebf6fa994b78 | 397 | lr=r; |
TickTock | 5:ebf6fa994b78 | 398 | } |
TickTock | 5:ebf6fa994b78 | 399 | } |
TickTock | 5:ebf6fa994b78 | 400 | } |
TickTock | 5:ebf6fa994b78 | 401 | |
TickTock | 7:17bf9ceaf0aa | 402 | void cpData(bool force){ |
TickTock | 7:17bf9ceaf0aa | 403 | tt.foreground(White); |
TickTock | 7:17bf9ceaf0aa | 404 | tt.background(Maroon); |
TickTock | 7:17bf9ceaf0aa | 405 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 8:67eed72f3e10 | 406 | if(force) tt.cls(); |
TickTock | 7:17bf9ceaf0aa | 407 | tt.locate(0,6); |
TickTock | 7:17bf9ceaf0aa | 408 | printf("cellpair data\n\n"); |
TickTock | 7:17bf9ceaf0aa | 409 | if(force) tt.cls(); // Just clear screen if forced - always update display |
TickTock | 7:17bf9ceaf0aa | 410 | for(int i=0; i<16; i++){ |
TickTock | 8:67eed72f3e10 | 411 | //printf("%02d-%02d : %04d %04d %04d %04d %04d %04d\n",i*6,i*6+5,(battData[i*12+5]<<8)+battData[i*12+4],(battData[i*12+7]<<8)+battData[i*12+6],(battData[i*12+9]<<8)+battData[i*12+8],(battData[i*12+11]<<8)+battData[i*12+10],(battData[i*12+13]<<8)+battData[i*12+12],(battData[i*12+15]<<8)+battData[i*12+14]); |
TickTock | 8:67eed72f3e10 | 412 | printf("%02d-%02d : %04d %04d %04d %04d %04d %04d\n",i*6,i*6+5,(battData[i*12+3]<<8)+battData[i*12+4],(battData[i*12+5]<<8)+battData[i*12+6],(battData[i*12+7]<<8)+battData[i*12+8],(battData[i*12+9]<<8)+battData[i*12+10],(battData[i*12+11]<<8)+battData[i*12+12],(battData[i*12+13]<<8)+battData[i*12+14]); |
TickTock | 7:17bf9ceaf0aa | 413 | } |
TickTock | 7:17bf9ceaf0aa | 414 | } |
TickTock | 7:17bf9ceaf0aa | 415 | |
TickTock | 7:17bf9ceaf0aa | 416 | void updateDisplay(char display){ |
TickTock | 5:ebf6fa994b78 | 417 | bool changed; |
TickTock | 8:67eed72f3e10 | 418 | changed = dMode[display]!=lastDMode[display]; |
TickTock | 7:17bf9ceaf0aa | 419 | tt.set_display(display); |
TickTock | 7:17bf9ceaf0aa | 420 | switch (dMode[display]) { |
TickTock | 7:17bf9ceaf0aa | 421 | case logMode: |
TickTock | 7:17bf9ceaf0aa | 422 | printLog(changed); |
TickTock | 7:17bf9ceaf0aa | 423 | break; |
TickTock | 7:17bf9ceaf0aa | 424 | case dteMode: |
TickTock | 8:67eed72f3e10 | 425 | printDTE(changed); |
TickTock | 7:17bf9ceaf0aa | 426 | break; |
TickTock | 7:17bf9ceaf0aa | 427 | case brakeMode: |
TickTock | 7:17bf9ceaf0aa | 428 | braking(changed,true); |
TickTock | 7:17bf9ceaf0aa | 429 | break; |
TickTock | 7:17bf9ceaf0aa | 430 | case powerMode: |
TickTock | 7:17bf9ceaf0aa | 431 | braking(changed,false); |
TickTock | 7:17bf9ceaf0aa | 432 | break; |
TickTock | 7:17bf9ceaf0aa | 433 | case monitorMode: |
TickTock | 7:17bf9ceaf0aa | 434 | printLast(changed); |
TickTock | 7:17bf9ceaf0aa | 435 | break; |
TickTock | 7:17bf9ceaf0aa | 436 | case changedMode: |
TickTock | 7:17bf9ceaf0aa | 437 | printChanged(changed); |
TickTock | 7:17bf9ceaf0aa | 438 | break; |
TickTock | 7:17bf9ceaf0aa | 439 | case cpMode: |
TickTock | 7:17bf9ceaf0aa | 440 | cpData(changed); |
TickTock | 7:17bf9ceaf0aa | 441 | break; |
TickTock | 7:17bf9ceaf0aa | 442 | default: |
TickTock | 7:17bf9ceaf0aa | 443 | tt.background(Black); |
TickTock | 8:67eed72f3e10 | 444 | tt.cls(); |
TickTock | 7:17bf9ceaf0aa | 445 | break; |
TickTock | 7:17bf9ceaf0aa | 446 | } |
TickTock | 7:17bf9ceaf0aa | 447 | lastDMode[display]=dMode[display]; |
TickTock | 4:8d7759f4fe7a | 448 | |
TickTock | 4:8d7759f4fe7a | 449 | switch (sMode) { |
TickTock | 4:8d7759f4fe7a | 450 | case 1: |
TickTock | 4:8d7759f4fe7a | 451 | tt.foreground(Yellow); |
TickTock | 4:8d7759f4fe7a | 452 | tt.background(DarkCyan); |
TickTock | 4:8d7759f4fe7a | 453 | tt.set_font((unsigned char*) Arial12x12); |
TickTock | 4:8d7759f4fe7a | 454 | tt.fillrect(btn31x1,btn11y1,btn31x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 455 | tt.locate(btn31x1+5,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 456 | printf("<-Prev\n"); |
TickTock | 4:8d7759f4fe7a | 457 | tt.fillrect(btn32x1,btn11y1,btn32x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 458 | tt.fillrect(btn33x1,btn11y1,btn33x2,btn11y2,DarkCyan); |
TickTock | 4:8d7759f4fe7a | 459 | tt.locate(btn33x2-50,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 460 | printf("Next->\n"); |
TickTock | 4:8d7759f4fe7a | 461 | tt.set_display(0); |
TickTock | 4:8d7759f4fe7a | 462 | tt.locate(btn32x1+15,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 463 | printf("Select %d\n",dMode[0]); |
TickTock | 4:8d7759f4fe7a | 464 | tt.set_display(1); |
TickTock | 4:8d7759f4fe7a | 465 | tt.locate(btn32x1+15,btn11y1+5); |
TickTock | 4:8d7759f4fe7a | 466 | printf("Select %d\n",dMode[1]); |
TickTock | 4:8d7759f4fe7a | 467 | tt.background(Black); |
TickTock | 4:8d7759f4fe7a | 468 | break; |
TickTock | 4:8d7759f4fe7a | 469 | default: |
TickTock | 4:8d7759f4fe7a | 470 | break; |
TickTock | 4:8d7759f4fe7a | 471 | } |
TickTock | 4:8d7759f4fe7a | 472 | } |
TickTock | 4:8d7759f4fe7a | 473 | |
TickTock | 0:1596b8644523 | 474 | int main() { |
TickTock | 2:71b1999a8ea5 | 475 | int readPointer=0; |
TickTock | 4:8d7759f4fe7a | 476 | char sTemp[40]; |
TickTock | 2:71b1999a8ea5 | 477 | unsigned long secs; |
TickTock | 7:17bf9ceaf0aa | 478 | char i,j,display=0; |
TickTock | 7:17bf9ceaf0aa | 479 | point lastTouch; |
TickTock | 7:17bf9ceaf0aa | 480 | |
TickTock | 8:67eed72f3e10 | 481 | can1.monitor(true); // set to snoop mode |
TickTock | 8:67eed72f3e10 | 482 | can2.monitor(true); // set to snoop mode |
TickTock | 7:17bf9ceaf0aa | 483 | //LPC_CAN1->MOD |= 1; // Disble CAN controller |
TickTock | 7:17bf9ceaf0aa | 484 | //LPC_CAN1->MOD |= (1 << 1); // Put into listen only mode |
TickTock | 7:17bf9ceaf0aa | 485 | //LPC_CAN1->MOD &= ~(1); // Re-enable CAN controller |
TickTock | 7:17bf9ceaf0aa | 486 | //LPC_CAN2->MOD |= 1; // Disble CAN controller |
TickTock | 7:17bf9ceaf0aa | 487 | //LPC_CAN2->MOD |= (1 << 1); // Put into listen only mode |
TickTock | 7:17bf9ceaf0aa | 488 | //LPC_CAN2->MOD &= ~(1); // Re-enable CAN controller |
TickTock | 2:71b1999a8ea5 | 489 | can1.frequency(500000); |
TickTock | 2:71b1999a8ea5 | 490 | can2.frequency(500000); |
TickTock | 7:17bf9ceaf0aa | 491 | //can1SleepMode = 0; // Enable TX |
TickTock | 7:17bf9ceaf0aa | 492 | //can2SleepMode = 0; // Enable TX |
TickTock | 7:17bf9ceaf0aa | 493 | can1SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 7:17bf9ceaf0aa | 494 | can2SleepMode = 1; // Turn on Monitor_only Mode |
TickTock | 2:71b1999a8ea5 | 495 | //ticker.attach(&send1, 0.5); |
TickTock | 7:17bf9ceaf0aa | 496 | //ticker.attach(&updateDisplay, 0.5); // Display messages |
TickTock | 0:1596b8644523 | 497 | can1.attach(&recieve1); |
TickTock | 0:1596b8644523 | 498 | can2.attach(&recieve2); |
TickTock | 4:8d7759f4fe7a | 499 | |
TickTock | 3:3e879b043bc5 | 500 | tt.set_orientation(1); |
TickTock | 3:3e879b043bc5 | 501 | tt.set_font((unsigned char*) Arial12x12_prop); // select the font |
TickTock | 4:8d7759f4fe7a | 502 | tt.set_display(2); // select right display |
TickTock | 4:8d7759f4fe7a | 503 | tt.background(Black); |
TickTock | 3:3e879b043bc5 | 504 | tt.cls(); |
TickTock | 3:3e879b043bc5 | 505 | tt.set_display(0); // select left display |
TickTock | 4:8d7759f4fe7a | 506 | tt.calibrate(); // calibrate the touch |
TickTock | 1:9dcd70c32180 | 507 | tt.claim(stdout); // send stdout to the TFT display |
TickTock | 4:8d7759f4fe7a | 508 | touchpad.rise(&touched); |
TickTock | 4:8d7759f4fe7a | 509 | tt.wfi(); // enable interrupt on touch |
TickTock | 7:17bf9ceaf0aa | 510 | dled = 0.8; // turn on display LED 80% |
TickTock | 2:71b1999a8ea5 | 511 | timer.start() ; |
TickTock | 2:71b1999a8ea5 | 512 | RTC_Init(); // start the RTC Interrupts that sync the timer |
TickTock | 1:9dcd70c32180 | 513 | struct tm t; // pointer to a static tm structure |
TickTock | 7:17bf9ceaf0aa | 514 | //NVIC_SetPriority(TIMER3_IRQn, 1); //set ticker priority |
TickTock | 7:17bf9ceaf0aa | 515 | //NVIC_SetPriority(CAN_IRQn, 2); //higher than can (so RTC sync works) |
TickTock | 1:9dcd70c32180 | 516 | seconds = time(NULL); |
TickTock | 1:9dcd70c32180 | 517 | t = *localtime(&seconds) ; |
TickTock | 2:71b1999a8ea5 | 518 | strftime(sTemp, 32, "%a %m/%d/%Y %X", &t); |
TickTock | 3:3e879b043bc5 | 519 | //tt.locate(0,0); |
TickTock | 3:3e879b043bc5 | 520 | //printf("\nCurrent time : %s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS |
TickTock | 1:9dcd70c32180 | 521 | |
TickTock | 1:9dcd70c32180 | 522 | // is it a date before 2012 ? |
TickTock | 1:9dcd70c32180 | 523 | if ((t.tm_year + 1900) < 2012 ) { |
TickTock | 1:9dcd70c32180 | 524 | // before 2012, so the RTC probably lost power |
TickTock | 1:9dcd70c32180 | 525 | // So, set a near-recent date in 2012 |
TickTock | 1:9dcd70c32180 | 526 | |
TickTock | 1:9dcd70c32180 | 527 | // enter people-values here |
TickTock | 2:71b1999a8ea5 | 528 | t.tm_year = 2013 ; // 28 May 2012 |
TickTock | 2:71b1999a8ea5 | 529 | t.tm_mon = 3 ; // 1 to 12 |
TickTock | 2:71b1999a8ea5 | 530 | t.tm_mday = 5; |
TickTock | 1:9dcd70c32180 | 531 | t.tm_hour = 12; // 12:59:56 PM (after noon) |
TickTock | 1:9dcd70c32180 | 532 | t.tm_min = 59; |
TickTock | 1:9dcd70c32180 | 533 | t.tm_sec = 56; |
TickTock | 1:9dcd70c32180 | 534 | |
TickTock | 1:9dcd70c32180 | 535 | // adjust for tm structure required values |
TickTock | 1:9dcd70c32180 | 536 | t.tm_year = t.tm_year - 1900; |
TickTock | 1:9dcd70c32180 | 537 | t.tm_mon = t.tm_mon - 1; |
TickTock | 1:9dcd70c32180 | 538 | |
TickTock | 1:9dcd70c32180 | 539 | // set the RTC |
TickTock | 1:9dcd70c32180 | 540 | set_time(mktime(&t)); |
TickTock | 1:9dcd70c32180 | 541 | seconds = time(NULL); |
TickTock | 1:9dcd70c32180 | 542 | |
TickTock | 1:9dcd70c32180 | 543 | // printf("Set RTC to:\n" ); |
TickTock | 1:9dcd70c32180 | 544 | // strftime(sTemp, 32, "%a %m/%d/%Y %X", localtime(&seconds)); |
TickTock | 1:9dcd70c32180 | 545 | // printf("%s\n", sTemp); // DAY MM/DD/YYYY HH:MM:SS |
TickTock | 0:1596b8644523 | 546 | } |
TickTock | 2:71b1999a8ea5 | 547 | while (true) { |
TickTock | 4:8d7759f4fe7a | 548 | if (!logOpen) { // Open new file if one is not already open |
TickTock | 7:17bf9ceaf0aa | 549 | if(logEn){ //logging enable |
TickTock | 7:17bf9ceaf0aa | 550 | seconds = time(NULL); |
TickTock | 7:17bf9ceaf0aa | 551 | t = *localtime(&seconds) ; |
TickTock | 7:17bf9ceaf0aa | 552 | strftime(fileName, 32, "/fs/%m%d%H%M.alc", &t); //mmddhhmm.alc |
TickTock | 7:17bf9ceaf0aa | 553 | sprintf(sTemp,"Using file %s\n",fileName); |
TickTock | 4:8d7759f4fe7a | 554 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 555 | file = fopen(fileName, "ab"); |
TickTock | 7:17bf9ceaf0aa | 556 | |
TickTock | 7:17bf9ceaf0aa | 557 | if(file==NULL){ |
TickTock | 7:17bf9ceaf0aa | 558 | sprintf(sTemp,"\nUnable to open %s\n\n\n\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 559 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 560 | logEn=false; |
TickTock | 7:17bf9ceaf0aa | 561 | spkr.beep(1000,0.2); |
TickTock | 7:17bf9ceaf0aa | 562 | } else { |
TickTock | 7:17bf9ceaf0aa | 563 | logOpen = true; |
TickTock | 7:17bf9ceaf0aa | 564 | readPointer=writePointer; |
TickTock | 7:17bf9ceaf0aa | 565 | sprintf(sTemp,"Starting Can Log %s\n",fileName); |
TickTock | 7:17bf9ceaf0aa | 566 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 567 | logTS(); |
TickTock | 7:17bf9ceaf0aa | 568 | spkr.beep(2000,0.2); |
TickTock | 7:17bf9ceaf0aa | 569 | } |
TickTock | 7:17bf9ceaf0aa | 570 | }//logging enabled |
TickTock | 4:8d7759f4fe7a | 571 | } else { // if (!logOpen) |
TickTock | 7:17bf9ceaf0aa | 572 | if (((writePointer+maxBufLen-readPointer)%maxBufLen)>(maxBufLen/16)||canIdle) { |
TickTock | 7:17bf9ceaf0aa | 573 | // Dump buffer if > 1/16 full or canbus has stopped |
TickTock | 7:17bf9ceaf0aa | 574 | if (file == NULL) { |
TickTock | 7:17bf9ceaf0aa | 575 | logOpen = false; |
TickTock | 7:17bf9ceaf0aa | 576 | sprintf(sTemp,"Failed to append log file.\n\n"); |
TickTock | 7:17bf9ceaf0aa | 577 | spkr.beep(1000,0.2); |
TickTock | 7:17bf9ceaf0aa | 578 | logMsg(sTemp); |
TickTock | 7:17bf9ceaf0aa | 579 | logEn=false; |
TickTock | 7:17bf9ceaf0aa | 580 | } else { |
TickTock | 7:17bf9ceaf0aa | 581 | while (readPointer != writePointer) { |
TickTock | 7:17bf9ceaf0aa | 582 | for (j = 0; j<13; j++){ |
TickTock | 7:17bf9ceaf0aa | 583 | fprintf(file,"%c",writeBuffer[readPointer][j]); |
TickTock | 4:8d7759f4fe7a | 584 | } |
TickTock | 7:17bf9ceaf0aa | 585 | if(++readPointer >= maxBufLen) |
TickTock | 7:17bf9ceaf0aa | 586 | readPointer=0; |
TickTock | 4:8d7759f4fe7a | 587 | } |
TickTock | 7:17bf9ceaf0aa | 588 | led4 = !led4; |
TickTock | 7:17bf9ceaf0aa | 589 | } |
TickTock | 7:17bf9ceaf0aa | 590 | } // if > 1/16 full, canbus has stopped, or PB1 pressed |
TickTock | 4:8d7759f4fe7a | 591 | } // if logOpen |
TickTock | 4:8d7759f4fe7a | 592 | if (canIdle&&userIdle) { // canbus idle --> sleep to save power |
TickTock | 4:8d7759f4fe7a | 593 | if (logOpen){ |
TickTock | 7:17bf9ceaf0aa | 594 | fclose(file); |
TickTock | 7:17bf9ceaf0aa | 595 | } // if (logOpen)*/ |
TickTock | 4:8d7759f4fe7a | 596 | sprintf(sTemp,"Putting uC to sleep.\n"); |
TickTock | 4:8d7759f4fe7a | 597 | logMsg(sTemp); |
TickTock | 4:8d7759f4fe7a | 598 | //LPC_RTC->CIIR=0x00; // block RTC interrupts |
TickTock | 4:8d7759f4fe7a | 599 | led1=0; |
TickTock | 4:8d7759f4fe7a | 600 | led2=0; |
TickTock | 4:8d7759f4fe7a | 601 | led3=0; |
TickTock | 4:8d7759f4fe7a | 602 | led4=0; |
TickTock | 4:8d7759f4fe7a | 603 | dled=0; // turn off display |
TickTock | 4:8d7759f4fe7a | 604 | secs = time(NULL); // seconds past 12:00:00 AM 1 Jan 1900 |
TickTock | 4:8d7759f4fe7a | 605 | while (secsNoMsg>canTimeout && secsNoTouch>userTimeout) { |
TickTock | 4:8d7759f4fe7a | 606 | //DeepPowerDown(); |
TickTock | 4:8d7759f4fe7a | 607 | tt.wfi(); //enable touchpad input |
TickTock | 7:17bf9ceaf0aa | 608 | __wfi(); // freeze CPU and wait for interrupt (from canbus or touch) |
TickTock | 7:17bf9ceaf0aa | 609 | //Sleep(); |
TickTock | 4:8d7759f4fe7a | 610 | //DeepPowerDown(); |
TickTock | 4:8d7759f4fe7a | 611 | } |
TickTock | 4:8d7759f4fe7a | 612 | canIdle=secsNoMsg>canTimeout; |
TickTock | 4:8d7759f4fe7a | 613 | userIdle=userIdle>userTimeout; |
TickTock | 7:17bf9ceaf0aa | 614 | dled=0.8; // turn on display LED |
TickTock | 4:8d7759f4fe7a | 615 | sprintf(sTemp,"Waking uC.\n"); |
TickTock | 4:8d7759f4fe7a | 616 | logMsg(sTemp); |
TickTock | 4:8d7759f4fe7a | 617 | if (time(NULL)>(secs+1800)) { |
TickTock | 4:8d7759f4fe7a | 618 | logOpen = false; // Start new file if asleep for more than 30 minutes |
TickTock | 4:8d7759f4fe7a | 619 | if (secsNoTouch>100) secsNoTouch = 100; // also mostly reset user Idle counter |
TickTock | 7:17bf9ceaf0aa | 620 | } else if (false){ // insert timestamp on each wake if logging enabled (disabled for now) |
TickTock | 7:17bf9ceaf0aa | 621 | file = fopen(fileName, "ab"); |
TickTock | 4:8d7759f4fe7a | 622 | logTS(); |
TickTock | 4:8d7759f4fe7a | 623 | } |
TickTock | 4:8d7759f4fe7a | 624 | } // if idle |
TickTock | 4:8d7759f4fe7a | 625 | |
TickTock | 7:17bf9ceaf0aa | 626 | if(getXY){ |
TickTock | 7:17bf9ceaf0aa | 627 | lastTouch = tt.get_touch(); |
TickTock | 7:17bf9ceaf0aa | 628 | lastTouch = tt.to_pixel(lastTouch); // convert to pixel pos |
TickTock | 7:17bf9ceaf0aa | 629 | getXY = false; // clear interrupt flag |
TickTock | 7:17bf9ceaf0aa | 630 | } |
TickTock | 4:8d7759f4fe7a | 631 | if (!userIdle) { |
TickTock | 4:8d7759f4fe7a | 632 | if (secsNoTouch<2) {// Recently touched |
TickTock | 4:8d7759f4fe7a | 633 | secsNoTouch +=2; // increment to prevent double touch |
TickTock | 4:8d7759f4fe7a | 634 | if (lastTouch.x>320){ |
TickTock | 4:8d7759f4fe7a | 635 | i=1; |
TickTock | 4:8d7759f4fe7a | 636 | lastTouch.x-=320; |
TickTock | 4:8d7759f4fe7a | 637 | } else { |
TickTock | 4:8d7759f4fe7a | 638 | i=0; |
TickTock | 4:8d7759f4fe7a | 639 | } |
TickTock | 7:17bf9ceaf0aa | 640 | if (lastTouch.y>btn11y1 && lastTouch.y<btn11y2) { |
TickTock | 5:ebf6fa994b78 | 641 | if(sMode==1){ |
TickTock | 5:ebf6fa994b78 | 642 | if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) { |
TickTock | 5:ebf6fa994b78 | 643 | dMode[i]=dMode[i]>0?dMode[i]-1:maxModes; |
TickTock | 5:ebf6fa994b78 | 644 | } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) { |
TickTock | 5:ebf6fa994b78 | 645 | secsNoTouch = userTimeout; // immediately exit config mode |
TickTock | 5:ebf6fa994b78 | 646 | } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) { |
TickTock | 5:ebf6fa994b78 | 647 | dMode[i]=dMode[i]<maxModes?dMode[i]+1:0; |
TickTock | 5:ebf6fa994b78 | 648 | } |
TickTock | 5:ebf6fa994b78 | 649 | } else sMode=1; |
TickTock | 5:ebf6fa994b78 | 650 | } else { |
TickTock | 7:17bf9ceaf0aa | 651 | if (dMode[i]==monitorMode||dMode[i]==changedMode) { |
TickTock | 7:17bf9ceaf0aa | 652 | if (lastTouch.x>btn31x1 && lastTouch.x<btn31x2) { |
TickTock | 5:ebf6fa994b78 | 653 | indexOffset=indexOffset>4?indexOffset-4:1; |
TickTock | 7:17bf9ceaf0aa | 654 | } else if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2) { |
TickTock | 7:17bf9ceaf0aa | 655 | for(j=0;j<100;j++) msgChanged[j]=0; // clear changed data |
TickTock | 7:17bf9ceaf0aa | 656 | lastDMode[i]=99;//force refresh |
TickTock | 7:17bf9ceaf0aa | 657 | } else if (lastTouch.x>btn33x1 && lastTouch.x<btn33x2) { |
TickTock | 5:ebf6fa994b78 | 658 | indexOffset=indexOffset<77?indexOffset+4:80; |
TickTock | 7:17bf9ceaf0aa | 659 | } |
TickTock | 7:17bf9ceaf0aa | 660 | } else if (dMode[i]==cpMode) { |
TickTock | 8:67eed72f3e10 | 661 | if (lastTouch.x>btn32x1 && lastTouch.x<btn32x2){ |
TickTock | 8:67eed72f3e10 | 662 | bdi=0; |
TickTock | 7:17bf9ceaf0aa | 663 | sendCPreq(); // send CP data request. |
TickTock | 8:67eed72f3e10 | 664 | } |
TickTock | 2:71b1999a8ea5 | 665 | } |
TickTock | 8:67eed72f3e10 | 666 | } //top of screen |
TickTock | 4:8d7759f4fe7a | 667 | } |
TickTock | 4:8d7759f4fe7a | 668 | } else { // userIdle |
TickTock | 8:67eed72f3e10 | 669 | if(sMode==1){ |
TickTock | 8:67eed72f3e10 | 670 | sMode=0; |
TickTock | 8:67eed72f3e10 | 671 | lastDMode[0]=99; |
TickTock | 8:67eed72f3e10 | 672 | lastDMode[1]=99; |
TickTock | 8:67eed72f3e10 | 673 | } |
TickTock | 4:8d7759f4fe7a | 674 | } |
TickTock | 7:17bf9ceaf0aa | 675 | display=display<1?display+1:0; // toggle display |
TickTock | 7:17bf9ceaf0aa | 676 | updateDisplay(display); |
TickTock | 7:17bf9ceaf0aa | 677 | //wait(0.1); // We get >2K messages per second |
TickTock | 2:71b1999a8ea5 | 678 | } //while (true) |
TickTock | 0:1596b8644523 | 679 | } |