Yahoo Groups archive

AVR-Chat

Index last updated: 2026-04-28 22:41 UTC

Message

Re: [AVR-Chat] I2C again

2007-07-02 by David VanHorn

I made a little progress, I had the read/write bit inverted.
It acks now, but only address 0  E0 still does not.
Hammering away at it, I MAY have accidentally changed the address.

Now my problem is that I'm somehow not continuing with the transaction
after writing the address, and a "00" in the next byte which should be
followed by the $50 for ping with times in microseconds.

Somehow, I'm getting back out, and starting over with the start state
on the bus.

Puzzling, as the code is written that all error exits (at least I
THINK all..) are trapped, and give a 'ping code' that I should be
seeing on my LA.

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.