2009-06-15 12:37:13 i2c driver for 533-Stamp
Lukasz Jaruszewski (POLAND)
Message: 75747
Hi all,
I have a question about i2c driver for 533-Stamp. Refering to the following Doc section: http://docs.blackfin.uclinux.org/doku.php?id=i2c I must use Soft TWI Interface and implemented i2c via GPIO's.
Is i2c implemented in any of uClinux releases or SVN branches for 533-Stamp? I want to run temperature meter for i2c. I guess I need something like device node. Am I right? Are any other ways to implemented i2c driver for my board?
I will be grateful for any suggestions and pieces of advice?
Lukasz
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2009-06-15 12:53:45 Re: i2c driver for 533-Stamp
Mike Frysinger (UNITED STATES)
Message: 75748
i dont really know what you mean by "is i2c implemented". the soft-i2c bus driver doesnt care what board you're using. the i2c pins are declared via the board resources -- just like the documentation already shows you.
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2009-06-15 15:43:54 Re: i2c driver for 533-Stamp
Lukasz Jaruszewski (POLAND)
Message: 75752
Mike,
I meaned: is i2c driver implemented on any of distributions which are available in download section (uClinux releases or SVN branches)? I asked this question because I don't know do I have to compile the kernel or just download it from the web site.
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2009-06-15 15:54:48 Re: i2c driver for 533-Stamp
Michael Hennerich (GERMANY)
Message: 75753 You need to compile the kernel your own - with these options enabled.
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2009-06-15 15:58:22 Re: i2c driver for 533-Stamp
Lukasz Jaruszewski (POLAND)
Message: 75754
Ok, thank you Michael for your response.