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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 "18f458"

  

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Serial Lines on the 18F458   [2 Articles]

- Jun 30 2004
I have the 18F458 and I got serial to work just fine with the C6 and C7 pins. Those are RX and TX. What about the CANTX and the CANRX.... what are those? Any id... Serial Lines on the 18F458

Next 18F458 Question   [20 Articles]

- Jun 22 2004
I'm trying to establish simple I/O. Here's what I have. PortC connected to my serial port on my computer. Here is my code: #include <18F458.h> #fuses HS,NOWDT... Next 18F458 Question

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... I don't programming that 18F458 and 12F675

PSPICE!!!   [2 Articles]

- Jun 21 2004
Where can I get a Spice model of the 18F458? Any ideas at all? Shamoon ... PSPICE!!!

Serial Multiplexing   [4 Articles]

- Jul 1 2004
I have 2 serial ports on my 18F458, but the problem is that I need 3. Is there anyway I can multiplex 2 lines into one of the ones on the PIC? Thanks. ... Serial Multiplexing

PIC18F458 Getting Started   [3 Articles]

- Jun 21 2004
Hello, I have worked with the 16 series before and I am mostly familar with it. I am attempting to start a project with the 18F458. Can someone tell me how to c... PIC18F458 Getting Started

Pic microcontroller for sale   [3 Articles]

baosheng_zhu - Jul 21 2003
Hi, I have some brand new pic chips for sale, very cheap, $4.99 each for 16f877a,16f876a, 18f252,18f452,18f458,18f258, they are all DIP package. Contact me for de... Pic microcontroller for sale

Sorry to Interrupt!   [3 Articles]

- Jul 2 2004
I know, I know... corny subject, but relevant. I need a way to handle interrupts with CCS C Compiler and the PIC 18F458. Basically, I'll be sending output from th... Sorry to Interrupt!

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... RS232 serial communication problems with 18F458

PLEASE TELL ME ABOUT "PWM CONTROL"   [2 Articles]

baghi_b - May 12 2004
HI ALL, I NEED VERY VERY URGENT NEED TO KNOW HOW CAN I USE THE PIC MICRO ( SPECIALLY 18F458 ),TO HAVE A HALF-BRIDGE SWITCHING POWER SUPPLY, WITH 25KHZ SWITCH... PLEASE TELL ME ABOUT "PWM CONTROL"

PIC 18F458 Timing

- Jul 14 2004
I'm using an accelerometer to measure velocity. So it's VERY important that I know the time between each measurement of the accelerometer. I have a 4MHz clock and... PIC 18F458 Timing

Timing with the 18F458   [4 Articles]

- Jul 14 2004
Hey, I'm using an Accelerometer to measure velocity, so timing is critical. Any ideas on how to keep accurate track of how long each cycle of a loop runs? I would... Timing with the 18F458

Ynt:RE: I don't programming that 18F458 and 12F675   [4 Articles]

cnt - Jul 7 2003
yes, that version is supported. I'll try to connect PGM pin ground. > 1. Does that version of ic-prog support the chip types you are trying to > program? > 2. Do you p... Ynt:RE: I don't programming that 18F458 and 12F675

PIC to PIC communications   [3 Articles]

Vecheslav Silagadze - Apr 10 2004
Hello everyone, Just a simple question - is there any trick to direct PIC to PIC communication? Can I just wire one port to another and configure them appropr... PIC to PIC communications

motor driver circuit   [6 Articles]

Vecheslav Silagadze - Mar 29 2004
Hello everone, I'm looking at the output from an H-bridge to a DC motor, run with PWM, and it looks like there is quite a bit of EMF kickback even though I put ... motor driver circuit

Re: FREE programmer for PIC18F458 and PIC18F8720

Vasile Surducan - Dec 16 2002
for 18F458 the programmer schematic at: http://www.geocities.com/vsurducan/electro/PIC/rom/lpt_prg.html the software at: http://www.melabs.com ... Re: FREE programmer for PIC18F458 and PIC18F8720

Re: Serial Interrupts   [4 Articles]

- Jul 13 2004
PIC 18F458. I THINK it does have to serial ports. I'm not sure.. --- In , Duane Mohney wrote: > What chip are you using? does it has 2 usarts? >... Re: Serial Interrupts

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... Wireless USART

Re: PIC18F458-I/P & max frequency( is it not 40mhz??)

agha_khawer - Sep 2 2004
Hi dear, I have a lot of expirence in working with PIC18Fxxxx. For 18F458 using any oscillator upto 40MHz its osc. must be HS. If you wan to opperate at 40Mhz u... Re: PIC18F458-I/P & max frequency( is it not 40mhz??)

RE: Some Questions

Charles Douvier - Jul 23 2003
Programming terminals vary depending which PIC you have, download the manual on the PIC you plan to use.   There are a couple programming... RE: Some Questions

Re: Want a new programmer for F676 and F84A.

techy fellow - Nov 14 2003
Hi all,   Not sure whether you guys heard about kits from 'Kitsrus.com' ( www.kitsrus.com ). They have lots of programmers for PICs and AVRs. Here are some ... Re: Want a new programmer for F676 and F84A.