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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

Tell us also if you have used capacitors on the two SCL_CAM and SDA_CAM lines, and if yes, which values you used. Also be careful about the current drive strength on the two FPGA pins, it could be too high. Try to reduce the drive strength to lower values.