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LDmicro Forum - Adc

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Adc (by Ikram)
Please any one post simple ld file for adc .how conect adc0831 ic with pic 16f877 . Coz this ic have three wire like data clock and stb. Please post a simple ld file where complete interface.
Thanks
Wed Dec 28 2016, 09:56:37
(no subject) (by Ihor Nehrutsa)
PIC16F877 Peripheral Features:

Timer0/1/2

Two Capture, Compare, PWM modules

USART

10-bit 8-channel Analog-to-Digital converter

etc...
Thu Dec 29 2016, 04:20:09, download attachment adc.JPG
Analog input from 1V---0 count to 4V---1023 count. I want to indicate it by PIC 16F886 by Changing Reference (by Mukesh )
Sir,
I have an Analog input from 1V---0 count to 4V---1023 count. I want to indicate it by PIC 16F886 by Changing Reference voltage using ADCON1 register. I am trying from last one month but it is not working. Please confirm if LD micro supports alteration of Reference voltage for 16F886.
Thanks in advance for your kind help.
Regards
Fri Dec 28 2018, 05:50:54
Analog input from 1V---0 count to 4V---1023 count. I want to indicate it by PIC 16F886 by Changing Reference (by Mukesh )
Sir,
I have an Analog input from 1V---0 count to 4V---1023 count. I want to indicate it by PIC 16F886 by Changing Reference voltage using ADCON1 register. I am trying from last one month but it is not working. Please confirm if LD micro supports alteration of Reference voltage for 16F886.
Program is attached for your kind reference.
Thanks in advance for your kind help.
Regards
Fri Dec 28 2018, 05:52:26, download attachment adc-simple.ld
(no subject) (by MGP)
Writing a value in a memory location must be preceded by a '#'

See the manual or in this wiki.

https://github.com/LDmicro/LDm...I:-Serial-Peripheral-Interface
Fri Dec 28 2018, 07:00:48
(no subject) (by Mukesh )
Sir still it is not working. please check the program & suggest
Fri Dec 28 2018, 10:30:07
(no subject) (by MGP)
I do not have time to find that out, there is too much testing and would suggest to use an opamp.

http://cq.cx/interface.pl#7
Fri Dec 28 2018, 11:19:19
(no subject) (by Mukesh)
I do not want to trouble you much. I will be grateful if you suggest what are the probable reasons for not working or if you can make out any discrepancy in viewing the program once. Sorry to disturb you.
I am thankful for your valuable guidance regards
Fri Dec 28 2018, 12:46:23
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