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Altera_Forum
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15 years ago

ADC code for Cyclone II DE1 board not working

Hi, i wrote the following code to read digital values from the pins of ADC0804 but it doesnt seem to be working... library ieee; use ieee.std_logic_1164.all; use ieee.std_logic_arith.all; ...
Altera_Forum's avatar
Altera_Forum
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15 years ago

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Hi,

what about the control signals like CS,RD,WR and INTR? are you applying the correct logic for these signals?

Regards,

Shahzad

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Hi Shahzad, thanx for quick response... CS & RD are grounded, WR & INTR are connected together for continuous conversion and testing the circuit with LEDs it works... So i dont know what the problem is.. :(