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@damienmaguire
damienmaguire authored Oct 21, 2017
1 parent a2f2685 commit d7dd4d2
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330 changes: 330 additions & 0 deletions Tesla_chg1_1.ino
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/*
Tesla Gen 2 Charger Phase 1 driver experimental code v1
2017
D.Maguire
*/

#include <due_can.h>
#include <due_wire.h>
#include <DueTimer.h>
#include <Wire_EEPROM.h>


#define Serial SerialUSB
template<class T> inline Print &operator <<(Print &obj, T arg) { obj.print(arg); return obj; }

// Useful macros for setting and resetting bits
//#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
//#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))



//*********GENERAL VARIABLE DATA ******************


CAN_FRAME outframe; //A structured variable according to due_can library for transmitting CAN data.


//setup bytes to contain CAN data
//bytes for 0x045c/////////////////////
byte test0; //0x45c byte 0
byte test1; //0x45c byte 1
byte test2; //0x45c byte 2
byte test3; //0x45c byte 3
/////////////////////////////////////////

//bytes for 0x042c/////////////////////
byte test4; //0x45c byte 0
byte test5; //0x45c byte 1
byte test6; //0x45c byte 2
byte test7; //0x45c byte 4
byte test8; //0x45c byte 5

/////////////////////////////////////////




void setup()
{



Serial.begin(9600); //Initialize our USB port which will always be redefined as SerialUSB to use the Native USB port tied directly to the SAM3X processor.

Timer3.attachInterrupt(Charger_msgs).start(100000); // charger messages every 100ms






// Initialize CAN ports
pinMode(48,OUTPUT);
if (Can1.begin(500000,48))
{
Serial.println("Using CAN1 - initialization completed.\n");

}
else Serial.println("CAN1 initialization (sync) ERROR\n");


// Initialize CAN0
pinMode(50,OUTPUT);
if (Can0.begin(500000,50))
{
Serial.println("Using CAN0 - initialization completed.\n");
}
else Serial.println("CAN0 initialization (sync) ERROR\n");


/////////Setup initial state of 2 variable CAN messages///////////////////////////

test0=0x13;
test1=0x8c;
test2=0x15;
test3=0x0e;

test4=0x42;
test5=0x60;
test6=0x00;
test7=0x00;
test8=0x64;
///////////////////////////////////////////////////////////////////////////////////



}




void loop()
{
Serial.println("State 1: mains off. Wait 5 secs");
delay(5000);
Serial.println("State 2:");
test4=0x42;
test5=0x60;
test6=0x00;
test7=0x00;
test8=0x68;
delay(500);
Serial.println("State 3:");
test4=0x42;
test5=0x60;
test6=0x00;
test7=0x00;
test8=0x69;
delay(500);

Serial.println("State 4:");
test4=0x42;
test5=0x60;
test6=0x00;
test7=0x00;
test8=0x6d;
delay(600);

Serial.println("State 5:");
test4=0x42;
test5=0xc4;
test6=0x00;
test7=0x00;
test8=0x6d;
delay(500);
Serial.println("MAINS ON NOW!!!!!!");
delay(500);

Serial.println("State 6:");
test0=0x15;
test1=0x8c;
test2=0x15;
test3=0x2e;
delay(500);

Serial.println("State 7:");
test4=0x42;
test5=0xc4;
test6=0x00;
test7=0x00;
test8=0x6c;
delay(500);

Serial.println("State 8:368v target.");
test0=0xf8;
test1=0x8f;
test2=0x14;
test3=0x2e;
delay(500);

Serial.println("State 9");
test4=0x42;
test5=0xc4;
test6=0x00;
test7=0x00;
test8=0xfc;
delay(5000);

Serial.println("State 10:");
test4=0x42;
test5=0xc4;
test6=0x00;
test7=0x00;
test8=0xfe;
delay(10000);

Serial.println("State 11:current ramp");
test4=0x42;
test5=0xc4;
test6=0x5f;
test7=0x00;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp2");
test4=0x42;
test5=0xc4;
test6=0x75;
test7=0x02;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp3");
test4=0x42;
test5=0xc4;
test6=0x2c;
test7=0x04;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp4");
test4=0x42;
test5=0xc4;
test6=0x79;
test7=0x05;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp5");
test4=0x42;
test5=0xc4;
test6=0xb7;
test7=0x08;
test8=0xfe;
delay(2000);


Serial.println("State 11:current ramp6");
test4=0x42;
test5=0xc4;
test6=0xcd;
test7=0x08;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp6");
test4=0x42;
test5=0xc4;
test6=0xb0;
test7=0x0c;
test8=0xfe;
delay(2000);

Serial.println("State 11:current ramp7");
test4=0x42;
test5=0xc4;
test6=0xa8;
test7=0x14;
test8=0xfe;
delay(2000);


while(1);
{
//wait here forever
}
}



void Charger_msgs()
{
outframe.id = 0x045c; // Set our transmission address ID
outframe.length = 8; // Data payload 8 bytes
outframe.extended = 0; // Extended addresses - 0=11-bit 1=29bit
outframe.rtr=1; //No request
outframe.data.bytes[0]=test0;
outframe.data.bytes[1]=test1;
outframe.data.bytes[2]=test2;
outframe.data.bytes[3]=test3;
outframe.data.bytes[4]=0x00;
outframe.data.bytes[5]=0x00;
outframe.data.bytes[6]=0x90;
outframe.data.bytes[7]=0x8c;
Can1.sendFrame(outframe);

outframe.id = 0x042c; // Set our transmission address ID
outframe.length = 8; // Data payload 8 bytes
outframe.extended = 0; // Extended addresses - 0=11-bit 1=29bit
outframe.rtr=1; //No request
outframe.data.bytes[0]=test4;
outframe.data.bytes[1]=test5;
outframe.data.bytes[2]=test6;
outframe.data.bytes[3]=test7;
outframe.data.bytes[4]=test8;
outframe.data.bytes[5]=0x00;
outframe.data.bytes[6]=0x00;
outframe.data.bytes[7]=0x00;
Can1.sendFrame(outframe);


///////////Static Frame every 100ms///////////////////////////////////////////////////////////////////
outframe.id = 0x368; // Set our transmission address ID
outframe.length = 8; // Data payload 8 bytes
outframe.extended = 0; // Extended addresses - 0=11-bit 1=29bit
outframe.rtr=1; //No request
outframe.data.bytes[0]=0x03;
outframe.data.bytes[1]=0x49;
outframe.data.bytes[2]=0x29;
outframe.data.bytes[3]=0x11;
outframe.data.bytes[4]=0x00;
outframe.data.bytes[5]=0x0c;
outframe.data.bytes[6]=0x40;
outframe.data.bytes[7]=0xff;




Can1.sendFrame(outframe);
////////////////////////////////////////////////////////////////////////////////////////////////////////

}




























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