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Merge pull request #108 from Autohome2/can-serial3 

Serial3 own sendvalues routine
This commit is contained in:
Josh Stewart 2017-10-27 09:42:43 +11:00 committed by GitHub
parent db720bfba0 ef657a08b3
commit 95aea5637c
2 changed files with 150 additions and 31 deletions
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59
speeduino/cancomms.h
View File

@ -1,30 +1,31 @@
#ifndef CANCOMMS_H #ifndef CANCOMMS_H
#define CANCOMMS_H #define CANCOMMS_H
//These are the page numbers that the Tuner Studio serial protocol uses to transverse the different map and config pages. //These are the page numbers that the Tuner Studio serial protocol uses to transverse the different map and config pages.
#define veMapPage 1 #define veMapPage 1
uint8_t currentcanCommand; uint8_t currentcanCommand;
uint8_t currentCanPage = 1;//Not the same as the speeduino config page numbers uint8_t currentCanPage = 1;//Not the same as the speeduino config page numbers
uint8_t nCanretry = 0; //no of retrys uint8_t nCanretry = 0; //no of retrys
uint8_t cancmdfail = 0; //command fail yes/no uint8_t cancmdfail = 0; //command fail yes/no
uint8_t canlisten = 0; uint8_t canlisten = 0;
uint8_t Lbuffer[8]; //8 byte buffer to store incomng can data uint8_t Lbuffer[8]; //8 byte buffer to store incomng can data
uint8_t Gdata[9]; uint8_t Gdata[9];
uint8_t Glow, Ghigh; uint8_t Glow, Ghigh;
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) #if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
HardwareSerial &CANSerial = Serial3; HardwareSerial &CANSerial = Serial3;
#elif defined(CORE_STM32) #elif defined(CORE_STM32)
#if defined(ARDUINO_ARCH_STM32) // STM32GENERIC core #if defined(ARDUINO_ARCH_STM32) // STM32GENERIC core
SerialUART &CANSerial = Serial2; SerialUART &CANSerial = Serial2;
#else //libmaple core aka STM32DUINO #else //libmaple core aka STM32DUINO
HardwareSerial &CANSerial = Serial2; HardwareSerial &CANSerial = Serial2;
#endif #endif
#elif defined(CORE_TEENSY) #elif defined(CORE_TEENSY)
HardwareSerial &CANSerial = Serial2; HardwareSerial &CANSerial = Serial2;
#endif #endif
void canCommand();//This is the heart of the Command Line Interpeter. All that needed to be done was to make it human readable. void canCommand();//This is the heart of the Command Line Interpeter. All that needed to be done was to make it human readable.
void sendCancommand(uint8_t cmdtype , uint16_t canadddress, uint8_t candata1, uint8_t candata2, uint16_t paramgroup); void sendcanValues(uint16_t offset, uint16_t packetLength, byte cmd, byte portNum);
void sendCancommand(uint8_t cmdtype , uint16_t canadddress, uint8_t candata1, uint8_t candata2, uint16_t paramgroup);
#endif // CANCOMMS_H #endif // CANCOMMS_H

122
speeduino/cancomms.ino
View File

@ -18,7 +18,7 @@ void canCommand()
switch (currentcanCommand) switch (currentcanCommand)
{ {
case 'A': // sends the bytes of realtime values case 'A': // sends the bytes of realtime values
sendValues(0, packetSize,0x30,3); //send values to serial3 sendcanValues(0, packetSize,0x30,1); //send values to serial3
break; break;
case 'G': // this is the reply command sent by the Can interface case 'G': // this is the reply command sent by the Can interface
@ -100,7 +100,7 @@ void canCommand()
offset = word(CANSerial.read(), tmp); offset = word(CANSerial.read(), tmp);
tmp = CANSerial.read(); tmp = CANSerial.read();
length = word(CANSerial.read(), tmp); length = word(CANSerial.read(), tmp);
sendValues(offset, length,Cmd, 3); sendcanValues(offset, length,Cmd, 1);
//Serial.print(Cmd); //Serial.print(Cmd);
} }
else else
@ -133,6 +133,124 @@ void canCommand()
break; break;
} }
} }
void sendcanValues(uint16_t offset, uint16_t packetLength, byte cmd, byte portType)
{
byte fullStatus[packetSize];
//CAN serial
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)|| defined(CORE_STM32) || defined (CORE_TEENSY) //ATmega2561 does not have Serial3
if (offset == 0)
{
CANSerial.write("A"); //confirm cmd type
}
else
{
CANSerial.write("r"); //confirm cmd type
CANSerial.write(cmd);
}
#endif
currentStatus.spark ^= (-currentStatus.hasSync ^ currentStatus.spark) & (1 << BIT_SPARK_SYNC); //Set the sync bit of the Spark variable to match the hasSync variable
fullStatus[0] = currentStatus.secl; //secl is simply a counter that increments each second. Used to track unexpected resets (Which will reset this count to 0)
fullStatus[1] = currentStatus.status1; //status1 Bitfield
fullStatus[2] = currentStatus.engine; //Engine Status Bitfield
fullStatus[3] = (byte)(divu100(currentStatus.dwell)); //Dwell in ms * 10
fullStatus[4] = lowByte(currentStatus.MAP); //2 bytes for MAP
fullStatus[5] = highByte(currentStatus.MAP);
fullStatus[6] = (byte)(currentStatus.IAT + CALIBRATION_TEMPERATURE_OFFSET); //mat
fullStatus[7] = (byte)(currentStatus.coolant + CALIBRATION_TEMPERATURE_OFFSET); //Coolant ADC
fullStatus[8] = currentStatus.batCorrection; //Battery voltage correction (%)
fullStatus[9] = currentStatus.battery10; //battery voltage
fullStatus[10] = currentStatus.O2; //O2
fullStatus[11] = currentStatus.egoCorrection; //Exhaust gas correction (%)
fullStatus[12] = currentStatus.iatCorrection; //Air temperature Correction (%)
fullStatus[13] = currentStatus.wueCorrection; //Warmup enrichment (%)
fullStatus[14] = lowByte(currentStatus.RPM); //rpm HB
fullStatus[15] = highByte(currentStatus.RPM); //rpm LB
fullStatus[16] = currentStatus.TAEamount; //acceleration enrichment (%)
fullStatus[17] = currentStatus.corrections; //Total GammaE (%)
fullStatus[18] = currentStatus.VE; //Current VE 1 (%)
fullStatus[19] = currentStatus.afrTarget;
fullStatus[20] = lowByte(currentStatus.PW1); //Pulsewidth 1 multiplied by 10 in ms. Have to convert from uS to mS.
fullStatus[21] = highByte(currentStatus.PW1); //Pulsewidth 1 multiplied by 10 in ms. Have to convert from uS to mS.
fullStatus[22] = currentStatus.tpsDOT; //TPS DOT
fullStatus[23] = currentStatus.advance;
fullStatus[24] = currentStatus.TPS; // TPS (0% to 100%)
//Need to split the int loopsPerSecond value into 2 bytes
fullStatus[25] = lowByte(currentStatus.loopsPerSecond);
fullStatus[26] = highByte(currentStatus.loopsPerSecond);
//The following can be used to show the amount of free memory
currentStatus.freeRAM = freeRam();
fullStatus[27] = lowByte(currentStatus.freeRAM); //(byte)((currentStatus.loopsPerSecond >> 8) & 0xFF);
fullStatus[28] = highByte(currentStatus.freeRAM);
fullStatus[29] = (byte)(currentStatus.boostTarget >> 1); //Divide boost target by 2 to fit in a byte
fullStatus[30] = (byte)(currentStatus.boostDuty / 100);
fullStatus[31] = currentStatus.spark; //Spark related bitfield
//rpmDOT must be sent as a signed integer
fullStatus[32] = lowByte(currentStatus.rpmDOT);
fullStatus[33] = highByte(currentStatus.rpmDOT);
fullStatus[34] = currentStatus.ethanolPct; //Flex sensor value (or 0 if not used)
fullStatus[35] = currentStatus.flexCorrection; //Flex fuel correction (% above or below 100)
fullStatus[36] = currentStatus.flexIgnCorrection; //Ignition correction (Increased degrees of advance) for flex fuel
fullStatus[37] = currentStatus.idleLoad;
fullStatus[38] = currentStatus.testOutputs;
fullStatus[39] = currentStatus.O2_2; //O2
fullStatus[40] = currentStatus.baro; //Barometer value
fullStatus[41] = lowByte(currentStatus.canin[0]);
fullStatus[42] = highByte(currentStatus.canin[0]);
fullStatus[43] = lowByte(currentStatus.canin[1]);
fullStatus[44] = highByte(currentStatus.canin[1]);
fullStatus[45] = lowByte(currentStatus.canin[2]);
fullStatus[46] = highByte(currentStatus.canin[2]);
fullStatus[47] = lowByte(currentStatus.canin[3]);
fullStatus[48] = highByte(currentStatus.canin[3]);
fullStatus[49] = lowByte(currentStatus.canin[4]);
fullStatus[50] = highByte(currentStatus.canin[4]);
fullStatus[51] = lowByte(currentStatus.canin[5]);
fullStatus[52] = highByte(currentStatus.canin[5]);
fullStatus[53] = lowByte(currentStatus.canin[6]);
fullStatus[54] = highByte(currentStatus.canin[6]);
fullStatus[55] = lowByte(currentStatus.canin[7]);
fullStatus[56] = highByte(currentStatus.canin[7]);
fullStatus[57] = lowByte(currentStatus.canin[8]);
fullStatus[58] = highByte(currentStatus.canin[8]);
fullStatus[59] = lowByte(currentStatus.canin[9]);
fullStatus[60] = highByte(currentStatus.canin[9]);
fullStatus[61] = lowByte(currentStatus.canin[10]);
fullStatus[62] = highByte(currentStatus.canin[10]);
fullStatus[63] = lowByte(currentStatus.canin[11]);
fullStatus[64] = highByte(currentStatus.canin[11]);
fullStatus[65] = lowByte(currentStatus.canin[12]);
fullStatus[66] = highByte(currentStatus.canin[12]);
fullStatus[67] = lowByte(currentStatus.canin[13]);
fullStatus[68] = highByte(currentStatus.canin[13]);
fullStatus[69] = lowByte(currentStatus.canin[14]);
fullStatus[70] = highByte(currentStatus.canin[14]);
fullStatus[71] = lowByte(currentStatus.canin[15]);
fullStatus[72] = highByte(currentStatus.canin[15]);
fullStatus[73] = currentStatus.tpsADC;
fullStatus[74] = getNextError();
for(byte x=0; x<packetLength; x++)
{
if (portType == 1){ CANSerial.write(fullStatus[offset+x]); }
else if (portType == 2)
{
//sendto canbus transmit routine
}
}
}
// this routine sends a request(either "0" for a "G" , "1" for a "L" , "2" for a "R" to the Can interface or "3" sends the request via the actual local canbus // this routine sends a request(either "0" for a "G" , "1" for a "L" , "2" for a "R" to the Can interface or "3" sends the request via the actual local canbus
void sendCancommand(uint8_t cmdtype, uint16_t canaddress, uint8_t candata1, uint8_t candata2, uint16_t paramgroup) void sendCancommand(uint8_t cmdtype, uint16_t canaddress, uint8_t candata1, uint8_t candata2, uint16_t paramgroup)