honda.cpp

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#include "pch.h"
#include "custom_engine.h"
 
// set engine_type 57
void setHondaCivicBcm() {
    setBodyControlUnit();
    engineConfiguration->totalGearsCount = 6;
    engineConfiguration->gearRatio[0] = 12;
    engineConfiguration->gearRatio[1] = 9;
    engineConfiguration->gearRatio[2] = 6.2;
    engineConfiguration->gearRatio[3] = 4.8;
    engineConfiguration->gearRatio[4] = 3.7;
    engineConfiguration->gearRatio[5] = 2.8;
 
    engineConfiguration->isBoostControlEnabled = true;
 
#ifdef HW_SMALL_CAN_BOARD
strncpy(config->luaScript, R"(
-- this controls onCanRx rate as well!
setTickRate(300)
 
timeout = 3000
 
rpmSensor = Sensor.new("rpm")
rpmSensor : setTimeout(timeout)
 
ppsSensor = Sensor.new("AcceleratorPedal")
ppsSensor : setTimeout(timeout)
 
speedSensor = Sensor.new("VehicleSpeed")
speedSensor : setTimeout(timeout)
 
canTimer = Timer.new()
canTimer : reset()
 
hexstr = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F" }
 
function getTwoBytesMSB(data, offset, factor)
    return (data[offset + 1] * 256 + data[offset + 2]) * factor
end
 
function getTwoBytesLSB(data, offset, factor)
    return (data[offset + 2] * 256 + data[offset + 1]) * factor
end
 
function onPOWERTRAIN_DATA(bus, id, dlc, data)
    canTimer : reset()
--    print('onPOWERTRAIN_DATA ' ..arrayToString(data))
 
    ppsValue = data[1] * 100.0 / 255
    ppsSensor : set(ppsValue)
 
    rpmValue = getTwoBytesMSB(data, 2, 1)
    rpmSensor : set(rpmValue)
--     print('onPOWERTRAIN_DATA ' .. rpmValue .. ' pedal ' .. ppsValue)
end
 
function onCAR_SPEED(bus, id, dlc, data)
    canTimer : reset()
    speedKph = getTwoBytesLSB(data, 1, 0.01)
    print('onCAR_SPEED ' .. speedKph)
    speedSensor : set(speedKph)
 
    print('onPOWERTRAIN_DATA speed' .. speedKph .. ' ratio ' .. (speedKph / rpmValue))
 
end
 
canRxAdd(1, 0x17C, onPOWERTRAIN_DATA)
canRxAdd(1, 0x309, onCAR_SPEED)
 
commTimer = Timer.new()
commTimer : reset()
 
canDelay = 1
commDelay = 20
 
function onTick()
    if getOutput("isUsbConnected") == 1 then
        commTimer : reset()
    end
    if (canTimer : getElapsedSeconds() > canDelay) and (commTimer : getElapsedSeconds() > commDelay) then
        mcu_standby()
    end
end
)", efi::size(config->luaScript));
#endif // HW_SMALL_CAN_BOARD
}