arduino mcp2025 ibus interface and car windows

[greeks]

maybe its ok because on the terminal write codes rx: an numbers

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[harryberlin]

so the cdc emulation should work

[greeks]

no it not working now i connect and the raspberry but no cdc emu

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[harryberlin]

do you have cdc without the rasp?

[greeks]

no . and now i upload the old version of hax (180415) but i dont have cdc emu

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[harryberlin]

can you make a video of traffic RX TX in terminal?

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or log with terminal to log file

[greeks]

yes but i caant see any tx all the messages are rx

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now i reflash the new hex but i have verification error may nano is old bootooder is there any problem

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[harryberlin]

this is just the upload window of avrdude.

set:rxtx:3
disconnect and connect IBUS, +12V & GND.

[greeks]

i try to reconnect ibus +12 gnd but same problem i cannot flash successful the arduino

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[harryberlin]

is the rasp disconnected during flashing the hex file?