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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: Pulse analysis with a PIC [2 Articles]
William Gebers - Jul 27 2009
Hi Jason.
I am not an expert in PIC's, but have identified some issues below
that occured to me.
2009/7/27 Jason Hsu :
> Page 2 of the following document shows two pulse... 
Re: A2D Command on KicChip 8 [2 Articles]
demolitron - May 23 2009
Mnemonically your code looks fine. I'm not a Kic guy, but looking at their website, have you used to DIRS parameter, or INPUT command, to make sure that the pin AN4 is set as an i... Frustrating problem with dsPic30F3012 ADC...
demolitron - May 17 2009
Hello,
I just got my board built for my new dsPic project and I've run into a very puzzling problem with the ADC. If you all would be kind enough to take a look for me. I hope... A/D successive channel sampling Tacq requirements. [4 Articles]
demolitron - May 4 2009
Hello,
I am looking at doing some fast ADC conversions and notice that the data sheets specify that CHold is not discharged between samples. So if I leave it on the same channe... PORTB I/O
newpic503 - May 1 2009
Hello to all members fm newbie.
PIC16F819 with MPLAB 8.20 is what I'm using. Simulating switch closures to
PortA & PortB with MPLAB. TRIS & ADCON1 SFR are correct for digital in... RTD Interface chip needed [5 Articles]
jvoytovich - Mar 15 2009
Hi,
I've got an application where an existing RTD interface circuitry needs upgrading, and I'm looking for a custom chip that will handle the current sourcing and amplification ... adc574a interface & source code required [2 Articles]
Adnan - Mar 10 2009
Hello,
Please share any information available to interface AD574 or ADC574a with pic or other microcontroller, it is 12-bit adc with parallel data output. I need schematic and s... My PIC Project
Nikhil Praveen - Feb 6 2009
Hi there all, I am new to this list. I have a project idea in mind and would like to share this with you guys. Firstly, I have very basic understanding of PIC Assembly but do by no... Re: Digest Number 1583
Patrick Griffin - Dec 31 2008
Probably as simple as a missing ";" at the end of a line?
--
Best regards,
Patrick Griffin
http://www.RedBinary.com
http://www.Odometron.com
p...@yahoogroups.com wrote:
... hitech c error [3 Articles]
siva...@gmail.com - Dec 31 2008
HAI TO ALL,
I have coded my program for a adc and a stepper motor. I use 3 functions for this. I get an error.....................
Error [285] F:\pic solar panel\picsolar... fft / ifft using dspic [2 Articles]
siva...@gmail.com - Nov 5 2008
Dear,
I have decided to use dspic 30f4012 with 48k rom and 2k ram for implementing fft/ifft. My aim is to sample the incoming voice from a mic to the adc module for 5sec and then... conversion of voice to frequency domain using fft [2 Articles]
siva...@gmail.com - Oct 23 2008
Hai to all,
Me new to dsp and to this forum, can anyone of you please find me a 'c' code for a fft and ifft with pic24fj having a 10bit adc and 22k program memory and 8k data me... conversion of voice to frequency domain using fft
siva...@gmail.com - Oct 23 2008
hai to all
Iam new to this forum and new to dsp. My aim is to convert a 5sec voice signal to frequency domain using fft. Iam using pic24f controller for this purpose. How should... LCD 16X2 Problem [4 Articles]
Sumit Bhatnagar - Oct 23 2008
I have been trying to get the LCD working with the PIC16F684. The only
thing I could get going is the LCD with one row live and the other
blank. Even the LCD code from myke predk... Re: AD Conversion [6 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...