mirror of https://github.com/FOME-Tech/fome-fw.git
147 lines
3.7 KiB
C++
147 lines
3.7 KiB
C++
/**
|
|
* @file can_dash.cpp
|
|
*
|
|
* This file handles transmission of ECU data to various OE dashboards.
|
|
*
|
|
* @date Mar 19, 2020
|
|
* @author Matthew Kennedy, (c) 2020
|
|
*/
|
|
|
|
#include "globalaccess.h"
|
|
#if EFI_CAN_SUPPORT
|
|
|
|
#include "engine.h"
|
|
#include "can_dash.h"
|
|
#include "can_msg_tx.h"
|
|
|
|
#include "allsensors.h"
|
|
#include "vehicle_speed.h"
|
|
|
|
EXTERN_ENGINE;
|
|
|
|
// CAN Bus ID for broadcast
|
|
/**
|
|
* e46 data is from http://forums.bimmerforums.com/forum/showthread.php?1887229
|
|
*
|
|
* Same for Mini Cooper? http://vehicle-reverse-engineering.wikia.com/wiki/MINI
|
|
*
|
|
* All the below packets are using 500kb/s
|
|
*
|
|
*/
|
|
#define CAN_BMW_E46_SPEED 0x153
|
|
#define CAN_BMW_E46_RPM 0x316
|
|
#define CAN_BMW_E46_DME2 0x329
|
|
#define CAN_BMW_E46_CLUSTER_STATUS 0x613
|
|
#define CAN_BMW_E46_CLUSTER_STATUS_2 0x615
|
|
#define CAN_FIAT_MOTOR_INFO 0x561
|
|
#define CAN_MAZDA_RX_RPM_SPEED 0x201
|
|
#define CAN_MAZDA_RX_STEERING_WARNING 0x300
|
|
#define CAN_MAZDA_RX_STATUS_1 0x212
|
|
#define CAN_MAZDA_RX_STATUS_2 0x420
|
|
// https://wiki.openstreetmap.org/wiki/VW-CAN
|
|
#define CAN_VAG_RPM 0x280
|
|
#define CAN_VAG_CLT 0x288
|
|
#define CAN_VAG_CLT_V2 0x420
|
|
#define CAN_VAG_IMMO 0x3D0
|
|
|
|
void canDashboardBMW(void) {
|
|
//BMW Dashboard
|
|
{
|
|
CanTxMessage msg(CAN_BMW_E46_SPEED);
|
|
msg.setShortValue(10 * 8, 1);
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_BMW_E46_RPM);
|
|
msg.setShortValue((int) (GET_RPM() * 6.4), 2);
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_BMW_E46_DME2);
|
|
msg.setShortValue((int) ((getCoolantTemperature() + 48.373) / 0.75), 1);
|
|
}
|
|
}
|
|
|
|
void canMazdaRX8(void) {
|
|
{
|
|
CanTxMessage msg(CAN_MAZDA_RX_STEERING_WARNING);
|
|
// todo: something needs to be set here? see http://rusefi.com/wiki/index.php?title=Vehicle:Mazda_Rx8_2004
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_MAZDA_RX_RPM_SPEED);
|
|
|
|
float kph = getVehicleSpeed();
|
|
|
|
msg.setShortValue(SWAP_UINT16(GET_RPM() * 4), 0);
|
|
msg.setShortValue(0xFFFF, 2);
|
|
msg.setShortValue(SWAP_UINT16((int )(100 * kph + 10000)), 4);
|
|
msg.setShortValue(0, 6);
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_MAZDA_RX_STATUS_1);
|
|
msg[0] = 0xFE; //Unknown
|
|
msg[1] = 0xFE; //Unknown
|
|
msg[2] = 0xFE; //Unknown
|
|
msg[3] = 0x34; //DSC OFF in combo with byte 5 Live data only seen 0x34
|
|
msg[4] = 0x00; // B01000000; // Brake warning B00001000; //ABS warning
|
|
msg[5] = 0x40; // TCS in combo with byte 3
|
|
msg[6] = 0x00; // Unknown
|
|
msg[7] = 0x00; // Unused
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_MAZDA_RX_STATUS_2);
|
|
msg[0] = (uint8_t)(getCoolantTemperature() + 69); //temp gauge //~170 is red, ~165 last bar, 152 centre, 90 first bar, 92 second bar
|
|
msg[1] = ((int16_t)(engine->engineState.vssEventCounter*(engineConfiguration->vehicleSpeedCoef*0.277*2.58))) & 0xff;
|
|
msg[2] = 0x00; // unknown
|
|
msg[3] = 0x00; //unknown
|
|
msg[4] = 0x01; //Oil Pressure (not really a gauge)
|
|
msg[5] = 0x00; //check engine light
|
|
msg[6] = 0x00; //Coolant, oil and battery
|
|
if ((GET_RPM()>0) && (engine->sensors.vBatt<13)) {
|
|
msg.setBit(6, 6); // battery light
|
|
}
|
|
if (getCoolantTemperature() > 105) {
|
|
msg.setBit(6, 1); // coolant light, 101 - red zone, light means its get too hot
|
|
}
|
|
//oil pressure warning lamp bit is 7
|
|
msg[7] = 0x00; //unused
|
|
}
|
|
}
|
|
|
|
void canDashboardFiat(void) {
|
|
{
|
|
//Fiat Dashboard
|
|
CanTxMessage msg(CAN_FIAT_MOTOR_INFO);
|
|
msg.setShortValue((int) (getCoolantTemperature() - 40), 3); //Coolant Temp
|
|
msg.setShortValue(GET_RPM() / 32, 6); //RPM
|
|
}
|
|
}
|
|
|
|
void canDashboardVAG(void) {
|
|
{
|
|
//VAG Dashboard
|
|
CanTxMessage msg(CAN_VAG_RPM);
|
|
msg.setShortValue(GET_RPM() * 4, 2); //RPM
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_VAG_CLT);
|
|
msg.setShortValue((int) ((getCoolantTemperature() + 48.373) / 0.75), 1); //Coolant Temp
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_VAG_CLT_V2);
|
|
msg.setShortValue((int) ((getCoolantTemperature() + 48.373) / 0.75), 4); //Coolant Temp
|
|
}
|
|
|
|
{
|
|
CanTxMessage msg(CAN_VAG_IMMO);
|
|
msg.setShortValue(0x80, 1);
|
|
}
|
|
}
|
|
|
|
#endif // EFI_CAN_SUPPORT
|