Forum Discussion
Zhilang_X_Intel
New Contributor
7 years agoI would like to build a connection between my master device and max v, so I program an i2c interface logic to max v which I download from opencores. But I can read from my master device but can't write correctly to the MAX V cpld.
I would like to build a connection between my master device and max v, so I program an i2c interface logic to max v which I download from opencores. But I can read from my master device but can't wri...
EBERLAZARE_I_Intel
Regular Contributor
7 years agoHi,
Do you have the link to the documentation of the project from opencores?
Intel design store do have an example design implementing GPIO expansion using I2C bus interface on Max series if you want to check it out:
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an494.pdf?GSA_pos=5&WT.oss_r=1&WT.oss=I2c+Protocol