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I2C Version 1.11.7.4 or Version 1.11.7.7

 
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Bojan

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Joined: 15 Feb 2005
Posts: 83
Location: Slovenia

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PostPosted: Tue Feb 15, 2005 8:03 pm    Post subject: I2C Version 1.11.7.4 or Version 1.11.7.7 Reply with quote

I'm working with 24c1024 and M64. version 1.11.7.4 working OK but version 1.11.7.7 not working. WHY??

Perhaps BUG??

Bojan
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philm

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Joined: 14 Jul 2004
Posts: 138
Location: Australia

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PostPosted: Tue Feb 15, 2005 11:38 pm    Post subject: Reply with quote

If you are using the hardare I2C (TWI) and have enabled global interrupts, then this http://mcselec.com/forum/viewtopic.php?t=442 may be why.
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Bojan

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Joined: 15 Feb 2005
Posts: 83
Location: Slovenia

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PostPosted: Sat Feb 19, 2005 1:05 pm    Post subject: WORKING I2C! Reply with quote

Now I have ver. 1.11.7.7b and working!

Thanks Bojan
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Duval JP

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Joined: 22 Jun 2004
Posts: 932
Location: France

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PostPosted: Wed Jun 01, 2005 6:39 pm    Post subject: Reply with quote

Bojan,

See my solution about I2C lib. search "I2C" with the index Search
It is working.
JP

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Juergen

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Joined: 13 Nov 2004
Posts: 85
Location: AZ, USA

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PostPosted: Wed Jun 01, 2005 7:27 pm    Post subject: Re: I2C Version 1.11.7.4 or Version 1.11.7.7 Reply with quote

Bojan wrote:
I'm working with 24c1024 and M64. version 1.11.7.4 working OK but version 1.11.7.7 not working. WHY??

Perhaps BUG??

Bojan


Yeah Bojan, 1.11.7.7 isn't much fun anymore. We finally had to bite the bullet and went "C". If not for the support of the ATmega48/88 we wouldn't have gone with the .7 version. Things are even worse for the 48/88 series as they changed the internal architecture and several commands simply don't work. We have spend weeks to debug the compiler bugs and write workarounds in assembly......
As Mark seems to have disappeared from the globe (he only sporadically responds to emails) and I haven't seen him post here for quite some time we made the tough decission to trash 5 months worth of programming and switch to a C-compiler. After 2 weeks a good part of the port is done and I expect that it will be running in another 2-3 weeks....

Kdevelop can be configured to run GNU-AVR or you can use WIN-AVR (all free as in beer and usage)..... Then the switch to an AT91SAM7Sxx isn't that big any more, you only have to install GNU-ARM into the same environment. You can even use freeRTOS as an operating system.

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