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iic with stm32f100

Question asked by drew on Oct 28, 2012
Latest reply on Nov 7, 2012 by drew
i'm trying to access a compas modul with my stm32F100 (ST32VLDiscovery). I'm trying to do that directly accessing the registers. I think writing the data is ok, but reading doesn't work.

I send the start, than the address and after that I'm not sure if i have to send the data (0xFF) to produce the clock or if the clock is produced automatically. The informaiton in the manual concerning this are not clear.

Thanks in acvanced,