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https://rusefi.com/forum/viewtopic.php?f=4&t=2325

This commit is contained in:
rusefi 2022-08-12 16:15:39 -04:00
parent 191e2efce9
commit 7055f32fd3
1 changed files with 27 additions and 6 deletions
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33
firmware/controllers/lua/examples/bmw-idrive.txt
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@ -1,20 +1,30 @@
-- https://rusefi.com/forum/viewtopic.php?f=4&t=2325
-- tested on 9286699
-- CAN Rx Channels
IDRIVE_BUTTONS = 0x267
IDRIVE_ROTARY = 0x264
CAN_BUTTONS = 0x267
-- CAN Tx Channels
IDRIVE_BRIGHTNESS = 0x202
IDRIVE_HEARBEAT = 0x560
IDRIVE_ROTARY_INIT = 0x273
brighness = 0
canRxAdd(0x264) -- rotation, I did not get it to work
canRxAdd(CAN_BUTTONS) -- buttons
canRxAdd(IDRIVE_ROTARY) -- rotation, I did not get it to work
canRxAdd(IDRIVE_BUTTONS) -- buttons
setTickRate(5) -- set tick rate to 5hz
-- One time rotary initialisation
txCan(1, IDRIVE_ROTARY_INIT, 0, { 0x1D, 0xE1, 0x00, 0xF0, 0xFF, 0x7F, 0xDE, 0x04 })
function onCanRx(bus, id, dlc, data)
-- print('got CAN id=' ..id ..' dlc=' ..dlc)
if id == CAN_BUTTONS then
if id == IDRIVE_BUTTONS then
-- print('got buttons @4=' ..data[4] ..' @6=' ..data[6])
if data[4] == 1 or data[4] == 2 then
@ -31,11 +41,22 @@ function onCanRx(bus, id, dlc, data)
end
end
end
if id == IDRIVE_ROTARY then
if data[5] == 0x80 then
print('rotary turned right ' ..data[4] ..' clicks')
end
if data[5] == 0x7f then
print('rotary turned left ' ..255 - data[4] ..' clicks')
end
end
end
function onTick()
-- wake up, need to send once every 1.5 second but we can send more often because why not
txCan(1, 0x563, 0, { 3 })
txCan(1, 0x202, 0, { brighness * 16 + 0xd })
txCan(1, IDRIVE_HEARBEAT, 0, { 3 })
txCan(1, IDRIVE_BRIGHTNESS, 0, { brighness * 16 + 0xd })
end