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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 "12f675"
WIsp628 + 12F675 -> unable to "go" or erase [4 Articles]
GUILLAUME SAUPIN - Jul 2 2004
Hello,
I do not manage anymore to "go" or erase one of my 12F675 since I have
configured the gp0 pin as an output.
The chip still works, but there is no way t... 
12F675 doesn't erase [2 Articles]
Vanderson - Feb 22 2004
Hi,
Somebody know, how fix the 12F675 erase problem?Some people was say
about OSCCAL register erasing during the erase/program process.Is it
true?is there... 12F675 [3 Articles]
dr_hig - Sep 7 2002
Has anyone used the Picallw software to program the 12F675 8 pin flsh
device. It is not in the supported list... but I wonder if anyone has
modified the Device.ini ... thanx for replies re: 12f675. help still needed!!!! [3 Articles]
shaunundergrad - Aug 9 2003
hi guys,
yes you're all quite right i misunderstood conditional assembly
directives. now i know no wonder it would not work....full 14 hrs on
it aswell. i can't... Microchip development kit $36
- May 4 2003
I just ordered a PICkit 1 form Digikey - $36, the list price:
Programs PIC12F629, 12F675, 16F630, 16F675
Has a lightweigtht C complier, a CD with tips and tricks... AD with 12F675 fluctuations [18 Articles]
d1camero - Apr 8 2004
I am trying to measure 10-15volts to 0.01 volt accuracy. I am
using the built-in 10bit ADC on the 12F675 with 1% tolerance
resistor voltage divider.
I find ... I don't programming that 18F458 and 12F675 [4 Articles]
cnt - Jul 7 2003
Hello,
I've a problem with my programmer!
I'm using a jdm programmer and ic-prog v1.05A.
I can programming 16F84 and 16F877 without any problem. I try to programming 18F4... Re: Measure 10-15 volts ***accurately*** (was Re: AD with 12F675 fluctuations)
Chad Russel - Apr 10 2004
The first problem is your requirements. Do you want .01 volt accuracy
or .01 volt repeatability at 15 volts?
If you want .01 volt accuracy, then your resistors n... Re: 12F675 Startup Problems
starutopy - Dec 15 2007
Hi,
you may try to bypass VDD & VSS by an 100nF capacitor as close as
possible to pin 1 & 8. Then don't connect directly pin 1 to 4, but put
a resistor 100K from pin 1(VDD) to p... Re: 12F675 Startup Problems
harrabylad - Dec 13 2007
Are you going back to bank 0 after the osccal is set ?
to unsubscribe, go to http://www.yahoogroups.com and follow the instructions
... Re: 12F675 Startup Problems
kg4pid - Dec 8 2007
To make it work I had to change the the value that gets moved into
OSCCAL. Since the serial routine that I used had been around awhile
I can only assume that the problem is in ... help!!!!! with pic 12f675 [7 Articles]
shaunundergrad - Aug 1 2003
hi guys,
just wtitten 1st prog as per data sheet,builds ok, problem is when i
run it in simulator (mplab), trisio loading ok but gpio won't load
value from w re... 12f675 newbie [3 Articles]
ocusce - Aug 14 2003
Hello, i just have bought my first 12f675 pic and nothing seems to
work to me.
I work with the 16f84a dailly but this little one is driving me mad.
So i have a c... Re: 12F675 Startup Problems
Eirik Karlsen - Dec 7 2007
This may be a baudrate problem, baudrate accidentally coming within spec while the power is on the downslope.
Hyperterminal will usually filter out anything that isn't readable.
... [PIC]: 12F675 interrupt on change, a lost sunday... [4 Articles]
Vasile Surducan - Aug 11 2003
Hi groups !
I have spend a whole sunday trying to understand why interrupt of change
are not working for me. I have played with those on PIC16F877 and works ... re: 12f675
shaunundergrad - Aug 2 2003
hi,
thanx for the support guys, got it working last night on breadboard
as well so quite chuffed. took quite a while to figure out how to get
to the 2007h addre... PIC 12F675 A/D
shaunundergrad - Aug 7 2003
hi guys,
wot size pot do i need, pretty sure program ok....double check when i
get up....currently got 1k across +rail and gpo, is this right or
wrong??? or am ... Re: 12f625 problem
Dwayne Reid - Feb 14 2004
At 07:03 PM 2/13/2004, Chad Russel wrote:
>I don't find any 12F625.
>
> > I'm using 12f625 to capture the encoder waveform but
> > unfortunately the GPIO pin 2 ... HELP- PIC LED flasher [4 Articles]
asha_2108 - Mar 21 2005
Hi,
does anyone have any source codes for flashing an RGB(tricolour) LED
using a PIC 12F675 or similar PIC?? I'm doing a project on it, and
need some help... programming the 877a? [2 Articles]
djrevolution99 - Feb 17 2004
ok ill break it down simple.... im a basic stamp person who wanted
the better life of useing pic basic...
ive goton far on my journy to converting over...
... Re: Oscilloscope and/or Logic Analyzer [2 Articles]
d1camero - Apr 17 2004
John, A number of networked pics all sharing an RS485 bus. How do
you look at and decipher the data on the bus? How do you know which
pic sent the data? The data ... PicBasicPro from MicroEngineering Labs
Roy Wheaton - May 9 2004
I have been using PBP for about one year, and have had great results.
I recently called spoke with Charles at MEL because I was unable to
shrink my code down suff... Putting a PIC to sleep. [5 Articles]
holopoint.rm - May 25 2004
Hey all.
I'm building a PIC Based Timer.
I want my 12F675 to perform a simple action every few seconds.
I also want to preserve battery life so I want it to sleep... tris and option [7 Articles]
shaunundergrad - Jul 31 2003
hi,
new to pic's, all the books on programming use tris and option
however the data sheet for the 12f675 says that tris should not be
used but does not give an ... 12F675 GPIO [7 Articles]
noodles123x - Dec 26 2003
Hi
I'm a newbie trying to program the PIC12F675 using Hi-Techs PICLite C
software.
I'm having trouble setting the outputs when addressing them
directly.... HELP!!!! getting my pwm output to control 3vdc motor [2 Articles]
shaunundergrad - Aug 12 2003
hu guys,
got 12f675 to give a variable pwm output using ano as a/d input, not
very sophisticated just using mark/space ratio, it gives me .5v to
2.5v approx, no... sound through a pic [2 Articles]
goldeagle98201 - Mar 10 2004
Does anyone have any ideas on how to play a wav file though a pic? I
have 2 pic controlled automations, one using a 16f628 and one uning a
12f675, but I trigger t... RE: 0-5V 4-20Ma inputs [2 Articles]
Kees Stenekes - Sep 29 2003
The 16F628 will do just fine as it has an 8-bit A/D.
If you don't need much IO, and 1kB memory is enough,
I'd recommend an 8pin 12F675, very cheap and very easy
t... PIC Kit 1 [3 Articles]
rtstofer - Nov 6 2004
The other day I posted about the sale at Newark Electronics of the
Microchip PIC Kit 1 with the new 10F206 6 pin devices. Man, those
things are TINY!
Anyw... Re: PIC development under Linux on a laptop
Neil - Aug 4 2003
Odd, I got 3 copies of this email ...?
On Monday 04 August 2003 17:00, Ian Bell scribbled:
> > (5) Hardware is a homebuilt Tait programmer.
> > http://www... Re: Re: 12F675 Startup Problems [3 Articles]
Eirik Karlsen - Dec 7 2007
Well...as I've said before serial coms should always be done with x-tal or maybe resonator osc.
Trying to get a RC osc to run within 5 - 10% in accuracy and stability just isn't p... Problems with wisp628 and PIC12F675 [3 Articles]
holopoint.rm - May 24 2004
I tried programming (for the first time) a 12f675 with my Wisp628.
The programmer can't read the target ID.
IS this because I am not using the additional circuit... Re: pickit
Leon Heller - Sep 15 2004
----- Original Message -----
From: "sjhartley98" <>
To: <>
Sent: Wednesday, September 15, 2004 2:40 PM
Subject: [piclist] pickit
> Have any of you trie... Re: Re: 12F675 Startup Problems [2 Articles]
Eirik Karlsen - Dec 7 2007
Use xtal osc.
One byte is typically 10bits and that means a max drift of +/-5% if the last bit is to be detected correctly
(assuming sampeling in the middle of the bit).
The pra... Re: 12F675 Startup Problems
"Sandeepa.D.Khale" - Dec 15 2007
I had a similar problem when i first used serial communication.I was using
PIC16F877A, and the hardware serial port.External 8MHz crystal.
Every code i tried,(even the tested one... Servo pulse using Timer1 [3 Articles]
kg4pid - Oct 28 2004
I'm just starting a small project using
a 12F675 and would like to use Timer1
to time the PWM signal going to a remote
controlled servo. The typical 1ms t... RE: pic12c675
Wouter van Ooijen - Jul 21 2003
> new to the world of microcontroller,
in that case do read 'start with PICs' at http://www.voti.nl/swp
> it says on data sheet that it has built in oscil... RE: Measure 10-15 volts ***accurately*** (was Re: AD with 12F675 fl...
Wouter van Ooijen - Apr 9 2004
> The actual value of the resistors in the voltage divider is
> unimportant. The stability of the ratio of the values is
> important. Most resistor networks have ... Re: 12F675 Startup Problems
rj_satterlee - Dec 11 2007
Hello-
I've had some similar problems with hyperterminal in regards to
startup problems myself. Watch what your initial "power up"
conditions will look like to hyperterminal....