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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 "crc"
Bootloader for 18F2550
Malcolm Crabbe - Apr 6 2006
Guys need your help
I have a cheap commercial PIC programmer based on the JMD design. It
works fine, but I have subsequently found that it will not program
18F2550 PICs via... 
Re: Re: Application: Remote command reception
Mr S - Apr 18 2005
This description is spot-on with a protocol called
TNPP (telocator network paging protocol) used in the
paging industry. Several of the protocols used for
narrowband RF tr... Re: Secure update distribution?
Eirik Karlsen - Jan 16 2005
Just renaming the file is next to useless.
I guess there are several ways of securing the soft but it is quite
obvious that it must be encrypted.
And it must stay ... Re: PIC universal programmer - spec and design [2 Articles]
rj_satterlee - Apr 11 2004
All kidding aside (hello to the new fathers out there), I am finally
going to add my two cents worth to this thread (with some trepidation)
I might add.
I woul... 16F88 and the Picall
petesplace1234 - Apr 8 2004
Could someone look over my shoulder and check my settings in
Picallw's device.ini file? The entry is a modified copy of the 16F818.
;---------------------------... Picallw and a 16F88 [3 Articles]
petesplace1234 - Apr 8 2004
Currently I'm trying to get a 16F88 programmed on Picall hardware. It
looks like it works though the led flash program doesn't (Wiz-c/FED).
Could someone look ove... BASIC-crc16
Eirik Karlsen - Mar 31 2004
Anyone fluent in both PIC18-asm and BASIC...and got some time to kill?
If so I've got a 40-line PIC18 crc16 generator routine that I'd like to have converted
to ... CRC [2 Articles]
Eirik Karlsen - Mar 20 2004
Hi,
can anyone recommend a hex (not ASCII) crc16 calculator?
Or give me the crc16 (8005h polynomial) sum for:
55 55 55 55 55 55 55 55h ??
I'm testing some... CRC / CHKSUM [14 Articles]
Eirik Karlsen - Feb 15 2004
To those of you that are more experienced (than me);
I've now started on a bootloader that will eventually transfer the 14KB program into the FLASH memory.
I'm thin... CRC checking error in MODBUS protocol [2 Articles]
Marcelo Calcia - Feb 3 2004
Hello.....
I´m trying to communicate my PIC 16F873 to a motor speed variator that use the RS485 interface and a MODBUS protocol. This protocol generat... PIC to PIC programmer? [2 Articles]
tom_bihn - Jan 21 2004
Hello all,
First, I want to thank everyone that gave me advice on my first PIC
project this past fall, your help was invaluable.
Now I have a project that ... RE: I-button Dallas
Mauricio Jancic - Dec 22 2003
Here you have....
ENJOY
void Write_Dallas(unsigned char bit_1)
{
// Pone un CERO a la salida
// (pulso de comienzo).
Dallas_Pin = 0;
DelayUs(... 16 bit CRC code for PIC [3 Articles]
taipei6969 - Nov 26 2003
I need to communicate with a device over RS232 and check/generate a
16-bit CRC. Can somebody give me the code to compute 16-bit CRC on
an array of bytes in BASIC ... Re: Wireless Development with PICs [2 Articles]
ashwiins - Aug 20 2003
Chad,
I would appreciate it if you would keep me informed of which radio
you
selected. I agree with data rate issues as well. The particular
reason
why we s...