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Altera_Forum
Honored Contributor
14 years agoConfiguring ADC using FPGA
I am trying to configure an ADC using an FPGA. I can read the default values from the ADC register properly, but I'm unable to write to those registers. The fpga clock is 48 MHz and serial clock ...
Altera_Forum
Honored Contributor
14 years agoSPI CS is permanently tied low which is valid according to the datasheet. The only change between reading and writing is the number of bits sent to the ADC. The ADC is able to decode the address I send it, otherwise I would not read the correct values back.