Interfacing of ADC0808 With 89C51

Interfacing of ADC0808 With 89C51- My project is solar tracking system.I used 8 LDRs as a sensor which is connected to ADC.So i want the total interfacing of LDRs,ADC&89c51.
Interfacing of ADC0808 With 89C51

Interfacing of ADC0808 With 89C51- My project is solar tracking system.I used 8 LDRs as a sensor which is connected to ADC.So i want the total interfacing of LDRs,ADC&89c51.
Problem in interfacing ADC0808 wiith 89s52

I am interfacing 89s52 with ADC0808, I am facing the following problem.... --->All the outputs are 0xff...(i have checked OE and always keep OE hjigh during reading...... I have generated the clock...
Problem in interfacing ADC0808 wiith 89s52

I am interfacing 89s52 with ADC0808, I am facing the following problem.... --->All the outputs are 0xff...(i have checked OE and always keep OE hjigh during reading...... I have generated the clock...
interfacing intel 8051with a gm862 gprs modem and a ADC0808

i need to convert a analog signal using adc0808 and then send the data to the serial out of the 8051 in order to transmit it to the gprs modem. i tink i hav to use ATcommands. Can anyone guide me on...