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BASCOM8051-I2C

 
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nikolai

Bascom Member



Joined: 16 Apr 2013
Posts: 7

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PostPosted: Thu Apr 03, 2014 9:22 am    Post subject: BASCOM8051-I2C Reply with quote

I updated bascom8051 to 2.0.16. Now the I2C/bus doesn't work. I use the same program and hardware like before. The MC is an AT89C4051. The sample "I2C" doesn't work too.But my hardware works with an AVR! What's wrong?
nikolai
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albertsm

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Joined: 09 Apr 2004
Posts: 5069
Location: Holland

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PostPosted: Thu Apr 03, 2014 11:22 am    Post subject: Reply with quote

- from which version did you update?
- do other programs still work? did you changed your PC/programmer as well?
- i2c was not changed in the update. i did not hear about any problem either.
just make sure the programmer programs and verifies. and that you can control the used pins.

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nikolai

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Joined: 16 Apr 2013
Posts: 7

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PostPosted: Sun Apr 06, 2014 9:46 am    Post subject: Reply with quote

I tested the pins now. Pin 3.7 of two AT89C4051 was wrong! Pin 3.7 is SDA. I'm sorry.
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