anoop kr
Member level 4
Hi
For my data acquisition project i need to interface the external ADC AD7714 with my micro controller ATMEGA8A which is running in 16MHz. The ADC is running in 2.4576MHz. These two are interfaced by SPI protocol. i configured all the registers and when i am trying to read the data from the ADC and displays in LCD it shows always 255255255. I tried with different register values but still i am getting the above said one value. can anyone have any suggestion for this...please help..
For my data acquisition project i need to interface the external ADC AD7714 with my micro controller ATMEGA8A which is running in 16MHz. The ADC is running in 2.4576MHz. These two are interfaced by SPI protocol. i configured all the registers and when i am trying to read the data from the ADC and displays in LCD it shows always 255255255. I tried with different register values but still i am getting the above said one value. can anyone have any suggestion for this...please help..