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Piclist
A discussion group for the PICMicro microcontroller. Also called the Microchip PIC, this list is dedicated to the use and abuse of this fine, simple, microcontroller. Close to topic posts are welcome, ie. general electronics.
Search Results for "adc"
Re: AD Conversion [2 Articles]
Eirik Karlsen - Oct 6 2008
Paul,
what you see is quite normal, especially if this is a breadboard circuit or similar.
"...sion value Left Justified so only using the top 8 bits of the value...."
LJ or R... 
Re: Assembler vs C [3 Articles]
Eirik Karlsen - Sep 19 2008
Well, I can't really see why people, and especially beginners should be hell bent on using C and shying away from asm.
Actually I think beginners are better off starting with asm ... help in a/d conversion pic18f458
kaci25500 - Sep 8 2008
hi all,
in need some hope(oriontatin) in my application.
my application consist in;
i have 3 analog input (3 sinusoidal tensions),then i neeed a/d
converter
an0,an1,an3 (10... Re: Re: Driving 3.3V parts from 5V PIC [4 Articles]
Onestone - Sep 8 2008
3.3V LCD,s are readily available, so are 5V analog devices whether or
not your 'level; chip is an ADC or a pot. Whoever designed the circuit
should have designed in suitably ma... help in a/d convert of pic 18f458(picc compiler)
kaci...@yahoo.fr - Sep 8 2008
hi all,
in need some hope(oriontatin) in my application.
my application consist in;
i have 3 analog input (3 sinusoidal tensions),then i neeed a/d converter
an0,an1,an3 (10b... PWM for Hobby Motor using P16F685 no CCP output
Bob Lynch - Aug 27 2008
Can anyone see a problem with this code, just looking for a duty
cycle. Thanks
;*********************************************************************
*
;
; Filename: PWM0713... C18 ADC question [5 Articles]
Steve Nance - Aug 27 2008
I'm looking for some sample code that shows how to read an ADC over USB
using a 18F4550. I've looked at the MC sample code for the PICDEM FS USB
board, but it's just too tough to... Re: COMPLETED: SWR/wattmeter project [4 Articles]
Harold Hallikainen - May 30 2008
> Those of you who are amateur radio operators (like me) would be
> particularly interested in my completed project.
>
> Thanks to all of you who helped me out with Asse... Re: Re: Problem involving configuring pins for analog/digital operation
Eirik Karlsen - May 26 2008
Jason,
Sure you're not, the very first time I used the ADC I found that none of the A/D combinations
in ADCON was a perfect fit... No problem, just moved the digital data to avai... Re: Problem involving configuring pins for analog/digital operation
Eirik Karlsen - May 26 2008
Jason,
The PWM (analog output(s)) have dedicated pins, and you can't move these around.
And the A/D options available in ADCON is what you have to play with... no way around this... Problem involving configuring pins for analog/digital operation [3 Articles]
Jason Hsu - May 25 2008
For the PIC16F72, I'm using pins 0 and 1 of Port A as analog inputs
while ALL of the other pins (rest of Port A, all of Port B, and all of
Port C) need to be digital outputs.
... Controlling and simulating the analog outputs [2 Articles]
Jason Hsu - May 25 2008
To get a digital output, you set its corresponding TRIS bit to '0',
set the ADCON configuration bits to an appropriate value (so that it
is digital and not analog), and then set ... Re: Re : new here, some questions
Harold Hallikainen - Apr 28 2008
Comments below...
> I got two pieces of 16F688 (SOIC I think, it has to be small) because
> it has enough memory for inefficient code AND expansion.
>
> What I would like... Re: 16F818 and the dodgy oscillator
Nelson Viegas - Apr 28 2008
I had the same problem when I was starting (not so long ago)! I pulled that
line up with a 4.7K res. and it worked happily ever after. BTW, any
significant diference between usin... Re: new here, some questions [2 Articles]
Eirik Karlsen - Apr 17 2008
Murray,
sertainly a 8bit MPU will do this, and MUCH more. But there are also some that will not...
As opposed to the processors you have experience with the mainstram PICs are RI... Re: CAN SOMEONE HELP ME WITH MY PIC16F 877A (MY FINAL PROJECT) [2 Articles]
Dennis Clark - Apr 17 2008
YOU DON'T HAVE TO USE CAPS TO GET OUR ATTENTION.
In fact, on the 'net it is considered rude and childish and can get you
ignored.
Now on to useful information. The program ... pwm snippet?
timbomcnuckle - Jun 27 2007
Hi folks, I am attempting a few various H bridge configs for a
project I have been working on- the platform is an RC truck 'toy' made
by Radio-shack. Not quality by any means bu... Re: Portb pins 5v, Porta pins 2.5v ? [3 Articles]
Leon Heller - Jan 17 2007
----- Original Message -----
From: "wdavis364"
To:
Sent: Wednesday, January 17, 2007 9:32 PM
Subject: [piclist] Portb pins 5v, Porta pins 2.5v ?
> Pic16F88
> Checkin... Inverted Pendulum [2 Articles]
Dennis Crawley - Aug 8 2006
Hi all,
There are two movies about the controller I've made in this link.
Let me say thanks for the support received from this list, in one or another
way, as well as the rece... Re: Problem with C18 [2 Articles]
dlc - Apr 22 2006
What "doesn't work" about the code? I've found C18 has numerous odd
things that can occur, it has gotten better in later revs though. I
have seen very odd behavior myself in ... which is the best pic for robotics [6 Articles]
mr_gees100_peas - Mar 15 2006
Hi,
I was wondering if there is a preference ina aprticualr PIC model
that is use more often for robotic. I know the 16f877a is a good
general purpose but is there anything... PIC with 2 ADC module [11 Articles]
Fiona Soon - Mar 3 2006
Hello All, Can someone tell me which PIC has 2 ADC module? Can they run simultaneously although with a few ms of delay due to program sequencing? Thank you. ... Re: pic microcontroller
djbe...@... - Feb 28 2006
I think the basic stamp is an excellent starting ground. It is super easy to
get going. One of the advantages is that it comes with its own easy to
learn 'Basic' software. Yes... RE: Re: 16F870 byte swapping [2 Articles]
Mark Adams - Jan 8 2006
N o apoligies necessay. This is my first PIC project and am greatfull for any input. I agree about posting code, it looses its format and becomes hard to read, for me ... PIC 16F747 (and PIC 16F777)
Bob Hyland, PMP - Nov 30 2005
I am seeing strange results using a PIC 16F747 (or a 16F777). I have
the following code segment, which I have made very simple to try to
determine why I have this issue. I... Input problem [3 Articles]
wdavis364 - Nov 27 2005
I'm using pic 819 to control a stepper motor driver(mainly pulse and
direction.
RA0= ADC
RA1= forward (faster pulse rate)
RA2= reverse (faster pules rate)
Both RA1 an... simple kalman filter implimentation is required..?
adnan ahmad - Nov 14 2005
Hi all, Can any one plz give me code to measure voltage using adc of PIC after applying kalman filter. Kalman filter code is required to minimize the noise in incoming a... Thermocouple How-To? [5 Articles]
Scott Lingerfelt - Nov 12 2005
Hi Everyone,
I am looking for a single channel ADC that allow the least amount of
external components and allows between 12-14bit resolution. I need low
power for bat... RE: 16F818 need help please
Mauricio Jancic - Oct 26 2005
you'll have to do something like this:
ADC1 = ADC1H : ADC1L A/D Channel 1
ADC2 = ADC2H : ADC2L A/D Channel 2
ADCR = A... POT command question... [4 Articles]
clayforge - Oct 25 2005
When using the POT command in PicBasic Pro to read a potentiometer,
does the pin that the potentiometer is attached to have to have ADC, or
can any I/O pin be used?
T... Re: Digest Number 1235
Jon Chandler - Sep 19 2005
Sparkfun.com has the VS1002 MP3 player chip for $12. Looks pretty interesting.
From the web site:
Description: MP3 decoding is now even easier! The new VS1002 from VLS... Re: PIC16F877 - AD7730 SPI Connection Problem
john - Sep 15 2005
> Hi,
>
> I wonder if any of you guys could help me out a bit. I am trying
to hook the PIC16F877 to AD7730 (ADC loadcell controller for Analog
Dev) thru SPI.
> ... Re: Re: PicBASIC speed and code efficiency [2 Articles]
Eirik Karlsen - Aug 9 2005
Sergio,
sorry to hear that, guess I'll just have to cope with assembly then....
its not so bad except it'll be a helluva lot of code to keep track
of.
I'll simultaneousl... VoIP in a GSM/GPRS and CDMA/1xRTT networks
marzaq7 - Jul 6 2005
Hi all,
Can anybody help me with some questions to implement VoIP in a
GSM/GPRS and CDMA/1xRTT networks:
1. What´s is the minimum sample rate and bits per sample re... PIC 18F452 Problems [3 Articles]
Ali Topping - Jun 22 2005
Hi again. The typical student story for you all now...
Twas the eve of the deadline, and the house was quiet as a mouse..
etc..
Anyway. I have 2 questions for the gr... SPI interface ADC 16 bits [4 Articles]
wantoniet - Jun 16 2005
Hi all,
Anyone have experienced interface a PIC with a 16-bit/SPI 7708 ADC? As
i know MSSP on PIC is only 8 bit-lenght. May i perform standard
procedure protocol to a... strange lcd problem
e9310007 - May 29 2005
Hello all,
I have a strange problem and in fact I am getting crazy about it.I am
almost new to the PIC programming however I have to work hard in a
short while.I am o... Selecting a chip need help [2 Articles]
ychan_my - May 28 2005
i need a otp 20Mhz with ADC chip for my project ,can someone please
recommend a pic chip for me thanks ( ofcouse the cheapest the better
and a flash tpye or eeprom type fo... BurrBrown/TI ADS1210 (ADC) Interfacing
devicery - May 5 2005
Anybody knowledgeable in interfacing to this serial ADC in PIC-C Code?
I want to learn how to do this. If anybody have some good resource for
learning serial interfacing pl...