rusefi_documentation/B6-temp-mim.md

AIRBAG = 0x050 -- 1088 TCU_1 = 0x440 -- 1344 TCU_2 = 0x540 -- 1440 BRAKE_2 = 0x5A0

-- 640 MOTOR_1 = 0x280 -- 644 MOTOR_BRE = 0x284 -- 648 MOTOR_2 = 0x288 -- 896 MOTOR_3 = 0x380 -- 1152 MOTOR_5 = 0x480 -- 1160 MOTOR_6 = 0x488 -- 1386 ACC_GRA = 0x56A -- 1408 the one with variable payload MOTOR_INFO = 0x580 -- 1416 MOTOR_7 = 0x588

motor1Data = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } motorBreData={ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } motor2Data = { 0x8A, 0x8D, 0x10, 0x04, 0x00, 0x4C, 0xDC, 0x87 } motor2mux = {0x8A, 0xE8, 0x2C, 0x64} canMotor3 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } motor5Data = { 0x1C, 0x08, 0xF3, 0x55, 0x19, 0x00, 0x00, 0xAD } motor6Data = { 0x00, 0x00, 0x00, 0x7E, 0xFE, 0xFF, 0xFF, 0x00 } accGraData = { 0x00, 0x00, 0x08, 0x00, 0x1A, 0x00, 0x02, 0x01 } canMotorInfo = { 0x00, 0x00, 0x00, 0x14, 0x1C, 0x93, 0x48, 0x14 } canMotorInfo1= { 0x99, 0x14, 0x00, 0x7F, 0x00, 0xF0, 0x47, 0x01 } canMotorInfo3= { 0x9B, 0x14, 0x00, 0x11, 0x1F, 0xE0, 0x0C, 0x46 } motor7Data = { 0x1A, 0x66, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00 }

VWTP_OUT = 0x200 VWTP_IN = 0x202 VWTP_TESTER = 0x300

-- sometimes we want to cut a CAN bus and install rusEFI into that cut -- https://en.wikipedia.org/wiki/Man-in-the-middle_attack

-- this controls onCanRx rate as well! setTickRate(100)

ECU_BUS = 1 -- really 'not ECU' TCU_BUS = 2

function relayFromECU(bus, id, dlc, data) totalEcuMessages = totalEcuMessages + 1 -- print("Relaying to TCU " .. id) txCan(TCU_BUS, id, 0, data) -- relay non-TCU message to TCU end

function relayFromECUAndEcho(bus, id, dlc, data) totalEcuMessages = totalEcuMessages + 1 -- print("Relaying to TCU " .. id) txCan(TCU_BUS, id, 0, data) -- relay non-TCU message to TCU end

totalTcuMessages = 0

function relayFromTCU(bus, id, dlc, data) totalTcuMessages = totalTcuMessages + 1 -- print("Relaying to ECU " .. id) txCan(ECU_BUS, id, 0, data) -- relay non-ECU message to ECU end

local payLoadIndex = 0

function relayTpPayloadFromTCU(bus, id, dlc, data) totalTcuMessages = totalTcuMessages + 1 -- print("Relaying to ECU " ..id ..arrayToString(data)) txCan(ECU_BUS, id, 0, data) -- relay non-ECU message to ECU

if data[1] == 0xA3 then

-- print ("Keep-alive") return end

if data[1] == 0xA1 then
	print ("Happy 300 packet")
	return
end

if data[1] == 0xA8 then
	print ("They said Bye-Bye")
	return
end

if data[1] == 0x10 and dlc == 5 then

-- print ("Sending ACK B1 ") return end

top4 = math.floor(data[1] / 16)
if top4 == 0xB then
    -- ACK
	return
end

if top4 == 2 or top4 == 1 then
	-- 		print ("Looks like payload index " ..payLoadIndex ..": " ..arrayToString(data))

	if payLoadIndex == 1 then
		H4 = data[4]
		H7 = data[7] or -1

-- print("h5/h7 " ..H4 .." " ..H7)

		if H7 == 0 then
			print("No error")
		else
			print("ERROR")
		end

	end

	payLoadIndex = payLoadIndex + 1

	if top4 == 1 then
		payLoadIndex = 0
	end
    return
end

print('Got unexpected ' ..arrayToString(data))

end

function drop(bus, id, dlc, data) end

function onMotor7(bus, id, dlc, data) txCan(TCU_BUS, MOTOR_7, 0, motor7Data) end

hexstr = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F" }

function toHexString(num) if num == 0 then return '0' end

local result = "" while num > 0 do local n = num % 16 result = hexstr[n + 1] ..result num = math.floor(num / 16) end return result end

function arrayToString(arr) local str = "" local index = 1 while arr[index] ~= nil do str = str.." "..toHexString(arr[index]) index = index + 1 end return str end

totalEcuMessages = 0

--canRxAdd(ECU_BUS, MOTOR_7, drop) --canRxAdd(ECU_BUS, ACC_GRA, drop)

-- kombi 3 canRxAdd(ECU_BUS, 1312, relayFromECU) -- Soll_Verbauliste_neu canRxAdd(ECU_BUS, 1500, relayFromECU) -- power steering --canRxAdd(ECU_BUS, 208, relayFromECU) -- GRA_Neu canRxAdd(ECU_BUS, 906, relayFromECU) canRxAdd(ECU_BUS, 80, relayFromECU) -- brake 1 canRxAdd(ECU_BUS, 416, relayFromECU) -- brake 8 canRxAdd(ECU_BUS, 428, relayFromECU) -- brake 3 canRxAdd(ECU_BUS, 1184, relayFromECU) -- brake 5 canRxAdd(ECU_BUS, 1192, relayFromECU) -- brake 2 canRxAdd(ECU_BUS, 1440, relayFromECU) -- steering canRxAdd(ECU_BUS, 194, drop) -- kombi canRxAdd(ECU_BUS, 800, relayFromECU) -- ps --canRxAdd(ECU_BUS, 976, relayFromECU) -- ps --canRxAdd(ECU_BUS, 978, relayFromECU) -- steering --canRxAdd(ECU_BUS, 194, relayFromECU) -- klima canRxAdd(ECU_BUS, 1504, relayFromECU) -- EPB_1 --canRxAdd(ECU_BUS, 1472, relayFromECU) canRxAdd(ECU_BUS, 1478, relayFromECU)

canRxAdd(ECU_BUS, MOTOR_1, relayFromECU) canRxAdd(ECU_BUS, MOTOR_BRE, relayFromECU) canRxAdd(ECU_BUS, MOTOR_2, relayFromECU) canRxAdd(ECU_BUS, MOTOR_3, relayFromECU) canRxAdd(ECU_BUS, MOTOR_5, relayFromECU) canRxAdd(ECU_BUS, MOTOR_6, relayFromECU) canRxAdd(ECU_BUS, MOTOR_7, relayFromECU) canRxAdd(ECU_BUS, ACC_GRA, relayFromECU) canRxAdd(ECU_BUS, MOTOR_INFO, relayFromECU)

canRxAdd(ECU_BUS, VWTP_OUT, relayFromECU) canRxAdd(ECU_BUS, 0x760, relayFromECU)

canRxAdd(TCU_BUS, VWTP_IN, relayFromTCU) canRxAdd(TCU_BUS, VWTP_TESTER, relayTpPayloadFromTCU)

canRxAddMask(ECU_BUS, 0, 0, relayFromECUAndEcho) --canRxAddMask(ECU_BUS, 0, 0, relayFromECU) canRxAddMask(TCU_BUS, 0, 0, relayFromTCU)

function onTick() onMotor7(0, 0, 0, nil)

end