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only:nissan TCU script progress, no DTC WOW it does not even need RPM

This commit is contained in:
rusEFI LLC 2024-06-29 15:21:42 -04:00
parent 1ca6c9c7a1
commit 3e3eb17323
1 changed files with 16 additions and 48 deletions
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64
firmware/controllers/lua/examples/nissan-xterra-tcu.txt
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@ -45,16 +45,6 @@ totalTcuMessages = 0
totalDropped = 0
totalReplaced = 0
function silentDrop(bus, id, dlc, data)
totalDropped = totalDropped + 1
end
function printAndDrop(bus, id, dlc, data)
print('Dropping ' ..arrayToString(data))
totalDropped = totalDropped + 1
end
ENGINE_1_505 = 505
ENGINE_2_561 = 561
ENGINE_7_563 = 563
@ -65,14 +55,7 @@ ENGINE_6_580_1408 = 1408
function onAnythingFromECU(bus, id, dlc, data)
-- totalEcuMessages = totalEcuMessages + 1
if id ~= ENGINE_1_505
and id ~= ENGINE_2_561
and id ~= ENGINE_7_563
and id ~= ENGINE_3_573
and id ~= ENGINE_4_574
and id ~= ENGINE_5_551_1361
and id ~= ENGINE_6_580_1408
and id ~= 721
if id ~= 721
and id ~= 734
then
print('from ECU ' ..id .." " ..arrayToString(data) .." dropped=" ..totalDropped .." replaced " ..totalReplaced)
@ -114,8 +97,10 @@ local rpm = 0
payloadENGINE_1_505 = {0x20, 0x00, 0x1a, 0x5e, 0x00, 0x00, 0x00, 0x00}
function onENGINE_1_505(bus, id, dlc, data)
rpm = getTwoBytesMSB(data, 2, 0.125)
end
setTwoBytesMsb(data, 2, 8 * rpm)
function sendENGINE_1_505()
-- wow it's happy without RPM?! setTwoBytesMsb(payloadENGINE_1_505, 2, 8 * rpm)
txCan(TCU_BUS, ENGINE_1_505, 0, payloadENGINE_1_505)
end
@ -139,7 +124,9 @@ payloadENGINE_3_573 = {0x00, 0x0e, 0x0b, 0x0e, 0x01, 0x38, 0x00, 0x79}
-- 23D
function onENGINE_3_573(bus, id, dlc, data)
pps = data[2] * 0.392
end
function sendENGINE_3_573()
payloadENGINE_3_573[2] = pps / 0.392
payloadENGINE_3_573[3] = pps / 0.392 -- Throttle_position_capped
txCan(TCU_BUS, ENGINE_3_573, 0, payloadENGINE_3_573)
@ -167,43 +154,19 @@ function sendEngine6_580_1408()
end
canRxAdd(ECU_BUS, ENGINE_1_505, onENGINE_1_505)
canRxAdd(ECU_BUS, ENGINE_2_561, silentDrop)
canRxAdd(ECU_BUS, ENGINE_7_563, silentDrop)
canRxAdd(ECU_BUS, ENGINE_3_573, onENGINE_3_573)
canRxAdd(ECU_BUS, ENGINE_4_574, silentDrop)
canRxAdd(ECU_BUS, ENGINE_5_551_1361, silentDrop)
canRxAdd(ECU_BUS, ENGINE_6_580_1408, silentDrop)
--canRxAdd(ECU_BUS, 721, silentDrop) -- required for TCU not to throw code
--canRxAdd(ECU_BUS, 734, silentDrop) -- required for TCU not to throw code
canRxAdd(ECU_BUS, 721, onAnythingFromECU) -- required for TCU not to throw code
canRxAdd(ECU_BUS, 734, onAnythingFromECU) -- required for TCU not to throw code
canRxAdd(ECU_BUS, 2, silentDrop)
canRxAdd(ECU_BUS, 533, silentDrop)
canRxAdd(ECU_BUS, 534, silentDrop)
canRxAdd(ECU_BUS, 640, silentDrop)
canRxAdd(ECU_BUS, 644, silentDrop)
canRxAdd(ECU_BUS, 645, silentDrop)
canRxAdd(ECU_BUS, 670, silentDrop)
canRxAdd(ECU_BUS, 672, silentDrop)
canRxAdd(ECU_BUS, 677, silentDrop)
canRxAdd(ECU_BUS, 861, silentDrop)
canRxAdd(ECU_BUS, 901, silentDrop)
canRxAdd(ECU_BUS, 852, silentDrop)
canRxAdd(ECU_BUS, 856, silentDrop)
canRxAdd(ECU_BUS, 1940, silentDrop)
canRxAdd(ECU_BUS, 1783, silentDrop)
canRxAdd(ECU_BUS, 1477, silentDrop)
canRxAdd(ECU_BUS, 1549, silentDrop)
canRxAdd(ECU_BUS, 1738, silentDrop)
canRxAdd(ECU_BUS, 1573, silentDrop)
-- last option: unconditional forward of all remaining messages
canRxAddMask(ECU_BUS, 0, 0, onAnythingFromECU)
--canRxAddMask(ECU_BUS, 0, 0, onAnythingFromECU)
canRxAddMask(TCU_BUS, 0, 0, onAnythingFromTCU)
everySecondTimer = Timer.new()
@ -218,9 +181,14 @@ function onTick()
print("Total from ECU " ..totalEcuMessages .." from TCU " ..totalTcuMessages .." dropped=" ..totalDropped .." replaced " ..totalReplaced)
end
-- rpm = getSensor("RPM") or 0
-- pps = Sensor.new("AcceleratorPedal") or 0
if _10msPeriodTimer : getElapsedSeconds() > 0.01 then
_10msPeriodTimer : reset()
sendENGINE_1_505()
sendENGINE_2_231_561()
sendENGINE_3_573()
sendENGINE_7_233_563()
sendENGINE_4_23E_574()
end