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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 "eeprom"
EEPROM memory [2 Articles]
ydexter - Jan 25 2003
Hello!
Let's say I want to execute the program inside PIC depending on some
start values, preseted and don't erased at power down. I suppose I
have no option j... 
flash memory vs EEPROM [5 Articles]
rashid husain - Aug 4 2004
Hi All,
A very naive question.
What is the different between flash memory and EEPROM?
What do you install in flash memory and EEPROM?
As far as I know, flash... Programming just eeprom? [2 Articles]
tadaosystems - Dec 27 2003
I have a circuit that times and operates a pneumatic device, and is
adjustable via an led menu system. The settings are saved in
eeprom. It is also set up with an... Another 18F Data EEPROM Question
Rick - Apr 30 2005
Yes, it's me again.
MC makes some cryptic statement about embedding data EEPROM
data in the "hex file" by declaring it with a DE directive
with an ORG of 0xF00000.
... EEPROM question [3 Articles]
tom_bihn - Nov 30 2003
I've simulated my application successfully with the MPLAB simulator
and would like to program the chip soon. In my application, I have a
matrix keypad for input t... mplab and eeprom data area [3 Articles]
el_gringo69uk - Mar 5 2003
I,m having a lot of fun on a 16F84 project of mine which relies on
data stored in the eeprom memory.
Question : how do I predefine whats stored in the eeprom area? ... Acess to internal EEPROM on PIC12F629? [2 Articles]
sigint112 - Apr 29 2003
Hi everybody,
does anyone know,how to access the internal eeprom on the PIC12F629.
I found some routines for the PIC16Fxx but they doesn't work with PIC12xx.
I wa... 18F252 Base Address - Data EEPROM [2 Articles]
tfitzhome - Feb 15 2004
What is the base address for the Data EEPROM on the 18F252. I'm
trying to convert some code from a 16F873 and I have, in my assembly
file, code to write, at pr... 16F628 on-chip eeprom problem [2 Articles]
Vladimir M Skrbic - Mar 1 2004
Hello everyone,
I'm new to the group and I'd like to ask a question. I've recently
moved all my projects from 16F84 to 16F628 mcu's. Yesterday I've
tried to wr... eeprom write errors? [20 Articles]
Phil - Oct 11 2004
I'm using a 16F648A and am seeing some errors when writing data to
eeprom. I put some verification code in my eewrite routine and am
frequently getting back some... EEPROM programming [2 Articles]
pakigenius786 - Jul 27 2003
I have a question regarding the PIC18F2220 EEPROM programming. The
generic is that u write physical data to the EEPROM:
MOVLW
MOVWF EEDATA
Instead... PIC EEPROM Data to PC [4 Articles]
Paul - Mar 15 2006
Hi. How would i go about transfering my EEPROM Data from the PIC to
either a PC or Floppy/Memory Card? I am currently looking on the Net
for info, but just wondering if anyone... EEPROM starting address [3 Articles]
R Ramesh - Jul 29 2003
Hi
I need to store the value in eeprom . I m using PIC 16f877 C Microchip . I dont know which is the starting address of eeprom .
i need to store t... Expanding EEPROM [5 Articles]
Paul_Lav - Jul 30 2003
Just wondering, is it possible to buy a IC to expand EEPROM memory to the pic? And what sort of I/O do they take to run?
... Writing to PIC16F626 EEPROM [3 Articles]
Sasha - Nov 29 2007
Dears,
I need help on a code to write to the PIC16F628 EEPROM.
I should write decimal '11' in the first two bytes of the EEPROM
address.
I have tried a sample code but I need ... Eeprom in 16F648A [6 Articles]
wantoniet - Mar 14 2004
Hi,
I was working at my last project and found a problem so very
interesting. My equipament used a 16f628 and i upgraded to 16f648a
cause i required more fla... Programming 16f872 data eeprom memory [3 Articles]
Chris - Jul 6 2004
Just checking to see if anyone knows of any problem with the
microchip method of programming eeprom data (not program) bytes using
the method described in the 16f... Erasing EEPROM through Code [2 Articles]
tallevi21 - Aug 2 2003
I am having a problem wiping the first 16 bytes of the EEPROM through
my code. I ran it through the simulator, it WORKS fine. But when I
burn it to the PIC, it on... I2C data line (SDA) goes low and hangs [3 Articles]
Basic Poke - Jun 4 2008
I have a PIC18F66J50 with a Microchip EEPROM on the I2C port.
Sometimes when I program the MCU using MPLAB, the I2C data line (SDA)
goes low and stays there. Any read or writ... Brown out reset with lower voltages [2 Articles]
tadaosystems - Jul 25 2005
I'm trying to use a PIC16LF88 at 3.3 volts, but need some kind of
brown out reset because values in the eeprom keep getting corrupted
after multiple power cycles. The appl... Re: picc lite programmer? [4 Articles]
Allan Lane - May 1 2004
Note also many of these programmers are for the
16F84 (1k Flash, 64 bytes ram, 64 eeprom) 18-pin chip.
The 16F628 is the replacement (2k Flash, 228 bytes
ram, 12... EEPROM 93C66
- Jan 26 2001
(English version of letter at bottom)
Hola a todos!
Se que no es específico de la lista, pero quizas puedan ayudarme.
Tengo un proyecto que usa una EEPROM s... store the Life on time of the machine [4 Articles]
R Ramesh - Dec 26 2003
Hi all
I m using 16F877 Controller
I need to store the machine on time .( Total On time of the machine at the customer place) So i need to use eeprom and the i... which is the good PIC to start [2 Articles]
Mounesh Sutar - Jun 10 2008
Hi All,
i need a help
i am new to work with microcontrollers, will you tell me, which would be
good pic version to start to learn and apply the same on some small
projects.
yo... reading program from external EEPROM [12 Articles]
Michael Millikan - Feb 21 2004
Hi there,
I assume that people have attempted to have a PIC execute code that it reads
from an external EEPROM (when the PIC itself doesn't have enough memory.)... Re: 'Tiny' Bootloader
Don Blake - Feb 9 2004
--- In , "John Kent" Storing EEPROM of a PIC onto a PC
Paul_Lav - Aug 1 2003
Hi,
We have a control board at work. It is not a pic but some sort of micro. There is a RS232 connector on the board to download/upload EEPROM va... 18F Data EEPROM "Refresh" Questions [5 Articles]
Rick - Apr 27 2005
I'm thinking about using the Data EEPROM in an 18F8620, and can't
figure out what the datasheet is trying to say. I hope someone
can clarify.
Section 7.8 says, in pa... Having to turn off UART continuous receive [6 Articles]
upand_at_them - Sep 12 2004
I have a program in my 16F88 that reads data from a GPS (through the
hardware UART), stores it in RAM, parses it, and then writes certain
items to an external EEP... bootloader question [4 Articles]
dan michaels - Jan 12 2005
Hi, I've been programming PICs for some time, and recently decided to
check out some of the bootloaders available. So far, I haven't had
much luck. One I've... Re: USB storage devices [5 Articles]
rtstofer - Dec 13 2003
There are specialty microcontrollers that have USB but that seems
like a very difficult way to do the job.
How about a couple of 256KB serial EPROMs on the I... Re: function generating IC
rtstofer - May 24 2007
--- In p...@yahoogroups.com, bacha bacha wrote:
>
> 10Hz-800Hz
> can i generate these waves(4output) with a single pic
> at the same time. the frequency for 4output mus... eeprom encoder
skhongarm - Oct 15 2002
Hi
I need english ver of this .please help
THANKS
SAEED
EP3SK
... Re: Re: memory tables [7 Articles]
sergio masci - May 13 2004
----- Original Message -----
From: ransom peek <>
To: <>
Sent: Friday, May 14, 2004 12:45 AM
Subject: RE: [piclist] Re: memory tables
> Sergio advises ... ICD-2 Problems [3 Articles]
Fredrik Krook - Dec 20 2003
Hi!
I´m trying to program a circuit... 16F877 and then run it in debugmode...
But it doesn´t work... getting the errors listed below...
Does anyone know how... Re: scalling down from a 16F877
mikerey35475 - Jun 13 2005
--- In piclist@picl..., "Dave Mucha" Re: Silicon Revisions and Errata sheets [3 Articles]
Eirik Karlsen - Mar 16 2004
On the topic of errata's.......
The last whole week I've been struggling with a couple of EEPROM R/W routines.
They worked in the simulator but not in the chip, I e... 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...