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ECU, TCU those are both *CU?

This commit is contained in:
rusefillc 2023-01-11 01:47:33 -05:00
parent f5f37d06ea
commit 7d1688c770
1 changed files with 13 additions and 19 deletions
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32
firmware/controllers/lua/examples/vw-tp.txt
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@ -43,18 +43,20 @@ end
VWTP_OUT = 0x200 VWTP_OUT = 0x200
cuType = 0x01
-- todo: VWTP_IN should be 0x200 + cuType maybe?
VWTP_IN = 0x201 VWTP_IN = 0x201
VWTP_TESTER = 0x300 VWTP_TESTER = 0x300
local ecuId = 0 local cuId = 0
function onCanHello(bus, id, dlc, data) function onCanHello(bus, id, dlc, data)
-- here we handle 201 packets -- here we handle 201 packets
print('Got Hello Response ' ..arrayToString(data)) print('Got Hello Response ' ..arrayToString(data))
ecuId = data[6] * 256 + data[5] cuId = data[6] * 256 + data[5]
print('From ECU ' ..ecuId) print('From ECU ' ..cuId)
txCan(1, ecuId, 0, { 0xA0, 0x0F, 0x8A, 0xFF, 0x32, 0xFF }) txCan(1, cuId, 0, { 0xA0, 0x0F, 0x8A, 0xFF, 0x32, 0xFF })
end end
local sendCounter = 2 local sendCounter = 2
@ -74,7 +76,7 @@ function onCanTester(bus, id, dlc, data)
if data[1] == 0xA3 then if data[1] == 0xA3 then
-- print ("Keep-alive") -- print ("Keep-alive")
txCan(1, ecuId, 0, { 0xA1, 0x0F, 0x8A, 0xFF, 0x4A, 0xFF }) txCan(1, cuId, 0, { 0xA1, 0x0F, 0x8A, 0xFF, 0x4A, 0xFF })
groupIndex = groupIndex + 1 groupIndex = groupIndex + 1
if groupIndex > groupsSize then if groupIndex > groupsSize then
@ -86,7 +88,7 @@ function onCanTester(bus, id, dlc, data)
reqFirst = 0x10 + sendCounter reqFirst = 0x10 + sendCounter
print("Requesting next group " ..groupId .." with counter " ..sendCounter) print("Requesting next group " ..groupId .." with counter " ..sendCounter)
txCan(1, ecuId, 0, { reqFirst, 0x00, 0x02, 0x21, groupId }) txCan(1, cuId, 0, { reqFirst, 0x00, 0x02, 0x21, groupId })
sendCounter = sendCounter + 1 sendCounter = sendCounter + 1
if sendCounter == 16 then if sendCounter == 16 then
@ -98,7 +100,7 @@ function onCanTester(bus, id, dlc, data)
if data[1] == 0xA1 then if data[1] == 0xA1 then
print ("Happy 300 packet") print ("Happy 300 packet")
txCan(1, ecuId, 0, { 0x10, 0x00, 0x02, 0x10, 0x89 }) txCan(1, cuId, 0, { 0x10, 0x00, 0x02, 0x10, 0x89 })
return return
end end
@ -111,9 +113,9 @@ function onCanTester(bus, id, dlc, data)
if data[1] == 0x10 and dlc == 5 then if data[1] == 0x10 and dlc == 5 then
ackPacket = 0xB0 + packetCounter ackPacket = 0xB0 + packetCounter
print ("Sending ACK B1 " ..ackPacket) print ("Sending ACK B1 " ..ackPacket)
txCan(1, ecuId, 0, { ackPacket }) txCan(1, cuId, 0, { ackPacket })
-- request first group from array -- request first group from array
txCan(1, ecuId, 0, { 0x11, 0x00, 0x02, 0x21, groups[1] }) txCan(1, cuId, 0, { 0x11, 0x00, 0x02, 0x21, groups[1] })
return return
end end
@ -177,28 +179,20 @@ function onCanTester(bus, id, dlc, data)
if top4 == 1 then if top4 == 1 then
ackPacket = 0xB0 + packetCounter ackPacket = 0xB0 + packetCounter
print ("Sending payload ACK " ..ackPacket) print ("Sending payload ACK " ..ackPacket)
txCan(1, ecuId, 0, { ackPacket }) txCan(1, cuId, 0, { ackPacket })
payLoadIndex = 0 payLoadIndex = 0
end end
return return
end end
-- if currentState == STATE_GOT_SECOND_RESPONSE then
-- end
print('Got unexpected ' ..arrayToString(data)) print('Got unexpected ' ..arrayToString(data))
end end
canRxAdd(VWTP_IN, onCanHello) canRxAdd(VWTP_IN, onCanHello)
canRxAdd(VWTP_TESTER, onCanTester) canRxAdd(VWTP_TESTER, onCanTester)
txCan(1, VWTP_OUT, 0, { cuType, 0xC0, 0x00, 0x10, 0x00, 0x03, 0x01 })
txCan(1, VWTP_OUT, 0, { 0x01, 0xC0, 0x00, 0x10, 0x00, 0x03, 0x01 })
function onTick() function onTick()
end end