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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.
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 ... 
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: 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... 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.
... An introduction & Many Questions [6 Articles]
Ken Stuempges - Nov 29 2007
Howdy:
I'm what you would call an O.T.H.E. (Over-The-Hill_Engineer).
Have not done any Electrical Engineering since the early to mid 80's,
but now have the bug to resume. I pl... Help
monzer mostafa - Nov 29 2007
I am facing the following situation: I want to connect the microcontroller (e.g.dsPIC6010 or dsIC40F13) via SPI to a flash memory chip (e.g. Atmel AT45DB642 or ST M25P80).I did m... 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 ... RS232 serial communication problems with 18F458 [2 Articles]
Gavin Dingley - Nov 28 2007
Hi,
I am fairly new to pics, so you will have to forgive me. I am playing with a 18F458, no particular reason for using this device, it's just I had one available, and for this qu... Wireless USART
"d.fektv" - Nov 28 2007
Hi guys,
I am trying to send 1 byte data packets from one 18f458 to another
using 433.93MHz FSK TX/RX devices. I am also using a manchester
encoder/decoder on both ends (DPC... I2C Slave Candidates [3 Articles]
xhp734 - Nov 28 2007
Hello,
What is the lowest-end (i.e. cheapest) PIC that can serve as an I2C Slave?
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