Bus pirate Hduart newbie

General
1

Hi guys new to the bus pirate so apologies. I have been using an arduino to sniff data of a refrigeration controller which is using 1 wire for tx/rx and ground, I have collected a lot of data but I can’t send any commands. So I have just bought a bp 5v10 put it into hduart but every time I try to send any hex it says invalid command I’ve tried the following

HDUART>>0x64 0x6E 0x00 0x67 0x00 0x64 0x51 0xC2

HDUART>[0x64 0x6E 0x00 0x67 0x00 0x64 0x51 0xC2]

Still invalid command any ideas please

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2

Hey @Seadanzig,

Thank so much for the bug report!

HDUART> >0x64 0x6E 0x00 0x67 0x00 0x64 0x51 0xC2


TX: 0x64 0x6E 0x00 0x67 0x00 0x64 0x51 0xC2

HDUART>

I tried that sequence with the latest firmware and get this output.

Can you post the mode setup and the invalid command output in full? I’ll have a look and try to replicate the issue.

3

Hi Ian thanks for this I did it in your format and have no issues. As I said I’m new to the business pirate looking forward to getting to grips with it

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4

That’s odd … maybe I’m just not seeing it … where is the difference between what Ian said to try, and what you said you’d already tried? The characters look the same to me…

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5

I didn’t have a space between > and > it worked for for strange

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