I2C with 8564 RTC

[Darrel Taylor]

This might help ...

I2CRead & I2CWrite not working as expected
http://www.picbasic.co.uk/forum/showthread.php?t=587
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[suded]

Hi Darrel,
Thanks for your reply.
I checked the thread you suggested it has only I2Cwrite.
I aslo found some good software in Reynolds(Rentron) website for I2C comm. but that uses individual subroutines SHIFTIN,SHIFTOUT it will be good if the I2CREAD command can do the job by itself & will be more compact.
The Reynolds software deals with the same sitution that I have.
Regards.
Suded.

[Darrel Taylor]

I checked the thread you suggested it has only I2Cwrite.

That's true, she only used I2CWRITE in the examples.

But the problem she was describing applies to both I2CWRITE and I2CREAD.
And that problem is also in your code. (along with some extra stuff)
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[manwolf]

This might help ...

I2CRead & I2CWrite not working as expected
http://www.picbasic.co.uk/forum/showthread.php?t=587
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Darrel

You pointed me to the answer to my question before I asked. Man are you GOOD!

1. It pays to read all threads even if they are not about something you are doing or your own thread.

Was going to ask how to capture a broken wire, missing I2C device in a I2CRead.

F1CHF asked and answered it in the #2 post.

THANK YOU Darrel and F1CHF. and suded too.