Forum Discussion

Contributor

3 years ago

How to use hps driven I2C pins

Hello, Can anyone help me with guidelines to use hps driven I2C pins on DE1SOC board Thanks, snehal_p

Regular Contributor

3 years ago

It seems like there is a missing define in the make file.

Could you check if there is a define for the CV, something like below:

"ALT_DEVICE_FAMILY = soc_cv_av"

Regards

Jingyang, Teh

Contributor

3 years ago

Hello Jingyang,

I2C adapter is being detected but not able to read and write.

PFA screenshot.

Thanks,

snehal_p