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Altera_Forum's avatar
Altera_Forum
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18 years ago

Help: HSMC and I2C

I am having a hell of a time trying to interface a camera through an HSMC - Santa Cruz adapter board (THDB-H2S - http://www.terasic.com.tw/cgi-bin/page/archive.pl?language=english&categoryno=39&no=21...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

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SCL could also use a push-pull driver, if no clock stretching is implemented by the slave. (Most likely it is neither used by the slave nor supported by the master).

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I would definitely try using push-pull for the I2C clock.