Who have a pragram for ADC for 16F877A??

[babboy12345]

Looking for a full program for ADC ,for refer purpose.....becoz dono anythings how to write the program.......need a help!!!!

 

[blueroomelectronics]

What language are you going to use? How many samples per second? What resolution?
The A/D is pretty easy, just set it up and set the Go/Done bit.

 

[babboy12345]

ASM lo,my sampling rate more than 8Khz....what u mean for resulution?? bro,maybe for u is easy ,but i am newbie,so i donno anything, and how to start to write a program. My project is using a music as input to control water pump on off, and led oso,i had dono the low pass for the music input,cut-off at 4khz.

 

[blueroomelectronics]

Search through the Microchip app notes for A/D information. They will include source code. Also the PICkit2 debug express with 16F877A will include some A/D tutorials in it's manual. All free to download.

 

[Nigel Goodwin]

Check my tutorials, which explain the ADC and give examples.

 

[babboy12345]

i looking now,u mean which tutotail,have so many there

 

[futz]

i looking now,u mean which tutotail,have so many there

Well... You stated that you were a newb. Why not go through them all. You'll need to know all that stuff to do much anyway.

 

[Nigel Goodwin]

i looking now,u mean which tutotail,have so many there

The analogue one would obviously seem the most appropriate.