PIC16F877a 8channels ADC

[Sly4pb]

Hello, i rly dont know much about PIC so i need ur help.I need 8 channels analog to digital conversion code for PIC16F877a in micro c. THX

dont use sms typing skills in forum... all your threads and post will be deleted if continued...

 

[thannara123]

halo friend you dont use short form or sms .you will be bann from admin or modarator . Best of luck

 

[malik_zohaib]

do you want to use single or all the ADC channels????
read its datasheet else check this:
Electronics EveryWhere: PIC16F887/877 programming in C Tutorial 10 (ADC)

 

[vinodstanur]

just try to read the ADC part in data sheet of PIC16F877A. Its clearly written there the entire steps and procedure for doing ADC.

 

[Sly4pb]

Thank you all!

 

[malik_zohaib]

there is a very simple code of adc in mplab, for you.
enjoy and play with it.
View attachment adc.rar

 

[vinodstanur]

void adc_init()
{
TRISA0=1;
ADCON0=0b10000001; //check the significance of each bits in datasheet and modify according to ur need
ADCON1=0b10001110;//check the significance of each bits in datasheet and modify according to ur need
}
void read_adc()
{
ADGO=1;
while(ADGO);
readdata=ADRESH; //readdata must be defined as int 
readdata<<=8;
readdata|=ADRESL;
}