Forum Discussion

SeanAB's avatar
SeanAB
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

Avalon I2C master alt_avalon_i2c_master_tx_rx failure

Third attempt to post a question on this subject. I have create a NIOS II with a Avalon I2C Master IP. I wrote a Verilog file to create the tristate buffer interface for all the _in and _oe I2C li...
SeanAB's avatar
SeanAB
Icon for Occasional Contributor rankOccasional Contributor
3 years ago

I was able to resolve the issue. A poor electrical connection was the culprit. Changing pins, yielded communication between the FPGA and the I2c sensor. The only concern is the lake of capturing of the signal on the Oscilloscope, which worked fine with another system.