Posts from John Payson in

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(no subject) Oct 2^nd 1

[PIC]PortB Interrupt on change? Apr 30^th 1

10 bit maths Nov 5^th 1

16C57 Sep 20^th 1

16c73 questions Jun 18^th 1

16c84 for serial coms using an555 or similar. Jun 27^th 1

16C84 Sinks 2 Amps and Lives May 23^th 1, 14

16F84 Sep 6^th 1

2KHz pulse detection Oct 22^th 1

About the 54/84 IO pins. Jul 11^th 1

Are any of the 8 pin PICs (12C5XX) ready for prime Oct 6^th 1

Arithmetic shift right May 29^th 1, 25

Beginner needs help Sep 30^th 1

Bit reversal Jun 19^th 1

Bus model in VHDL Jul 26^th 1

Capacitive isolated power Dec 11^th 1

CCS use of incf/decf May 17^th 1 18^th 5

Challenge Apr 8^th 1 9^th 3

Code For Bourns ACE-128 Encoders Dec 21^th 1

CODE formatting.... Dec 8^th 1 9^th 27

Code question about saving and restoring W & Statu Jul 22^th 1

Concurrency Problem on a low power PIC 84 Nov 6^th 1 7^th 197, 198

Current sink & inductive loads Mar 27^th 1

Defining registers Jul 26^th 1, 10

Diffrence between C84 & C71? Aug 5^th 1

DTMF - results Jun 24^th 1 25^th 27, 29 26^th 38

DTMF generation on digital output Oct 15^th 1

EEprom write and read on a 16C84 Apr 29^th 1

Embedded System Protection Oct 5^th 1

Erasing OTP Devices Aug 2^nd 1

Error rates for SCI pic16c74 Jul 1^st 1

Fire alarms and 2 wires methode Oct 7^th 1

Flash vs EEPROM... Sep 21^th 1

fuzzy logic Oct 25^th 1

Generating Random Numbers Jun 25^th 1

Gray-code Mea Culpa (Maybe) Dec 23^th 1

Greetings and RS-232 questions Jul 7^th 1 8^th 14

Groundhog Day Oct 11^th 1

Ham Radio related witchcraft Jun 1^st 1

Help to identify one out of 128 sw's May 6^th 1

Help With 16C84 EEPROM Jul 29^th 1

Help:RS232-TTL <-> RS-232-C Dec 31^th 1

How about detecting phone off hook status Mar 19^th 1 20^th 16

I AM A FATHER !!!!!! Nov 25^th 1

I need some direction. Apr 13^th 1

I/O Help Needed Oct 3^rd 1

I2C EEPROM X24C01PI-3 on PIC16C65 Sep 11^th 1

I2C sharing lines with Dallas serial Aug 27^th 1

I2C, PIC & PC Parallel Port Dec 19^th 1 21^th 30

IIC and SPI questions. Sep 16^th 1

IIC Royalties? Sep 17^th 1, 17

Improving A/D resolution by dithering technique Dec 9^th 1

In circuit programming Oct 9^th 1

In Circuit Serial Programming (and apologies) Mar 21^th 1

initializing a 2x8 lcd Dec 18^th 1

Interrupt latency Sep 23^th 1

Interrupt on change Oct 26^th 1

Isochronous sequences Sep 23^th 1

Isolation Methods Dec 12^th 1, 5

It's a girl! Dec 18^th 1

LCD biasing Nov 7^th 1

LCD Contrast from PWM ? Jun 17^th 1

LCD Display Jun 13^th 1

LCD-Driver & Frequ. Measurement with 16c84 Aug 27^th 1, 14, 15

LED mvong message. Nov 2^nd 1 3^rd 47

Loudspeaker driving from PIC pin May 21^th 1

Low power RTC chip with serial interface Nov 22^th 1

Magic 12-bit ADC (was Re: PIC14000 and MPX5100A se Nov 15^th 1

Mask programming Sep 30^th 1

Mass Storage Aug 29^th 1, 17

math problem Jul 11^th 1

Mechanically Reading A Digital Display May 10^th 1

Microchip discontinued programmers??? Dec 21^th 1 24^th 88 28^th 118

Motor Quadrature encoder adjustment. Jun 22^th 1

mpsim help Apr 2^nd 1

My 2 cents on OPTION/TRIS Dec 2^nd 1

Need code to generate RC-5 infra red Sep 24^th 1

novice oscillator questions Apr 4^th 1

Old PICS Dec 21^th 1

PCB LAYOUT SOFTWARE Aug 24^th 1

PIC (small)C compiler.. Oct 18^th 1

PIC <> modem chips Jun 7^th 1

PIC 16C84 interrupts Dec 23^th 1

PIC Beta C compiler Dec 4^th 1 5^th 61

Pic code protection alert! Apr 26^th 1, 19

PIC Laptop Aug 24^th 1

PIC light sensitivity Dec 31^th 1

PIC programming Nov 7^th 1

PIC Queries Oct 15^th 1, 13

PIC Spreadsheet Nov 5^th 1

PIC tables for TASM table based assembler May 12^th 1

PIC14000 and MPX5100A sensor Nov 14^th 1

pic16c5x programmer Oct 25^th 1

PIC16c84 programming problems Oct 6^th 1

PIC16c84 Serial I/O Aug 27^th 1

PIC16C84--Absolute max voltage on RA4? Oct 9^th 1, 31, 53

PIC-Based Computer Aug 20^th 1

PIC's power-on init Apr 26^th 1

PicStic performance Jul 11^th 1

Placing blame on IBM (RA4 inversion) Dec 22^th 1, 14 23^th 21, 49

Power Brown Outs Apr 4^th 1, 35

printer port inversions Dec 22^th 1

Problems with PCLATH Oct 28^th 1

programming errors Oct 2^nd 1

Q: Is there any controller with on-chip DAC? Oct 8^th 1

Q:Current drawn by the 16C65 Mar 18^th 1 19^th 19

RB Port Change Interrupt on the '84 Jun 11^th 1 12^th 12, 13, 44

Re[2]: 16c54 Nov 7^th 1

Re[2]: Query - Programming the FLASH PIC16F84-04 ? Dec 11^th 1

Re[2]: UV erasable CP bit Dec 31^th 1

Re[4]: FuzzyTech MP Apr 8^th 1

Re[6]: FuzzyTech MP Apr 8^th 1

Read Modify Write commands May 17^th 1 20^th 66

Routine to convert 16-bit binary to decimal Nov 7^th 1 11^th 91

RTC Clock May 15^th 1

safe port initialization 16c84 Dec 5^th 1

Sampling Problems w/ 16C74 A/D Module, Help!!!! Oct 9^th 1

Security Sep 11^th 1, 31 12^th 66

Serial Port Jun 6^th 1

Serial Video Display Module Aug 21^th 1

Serial, In-circuit programming Dec 10^th 1

Silicon Bugs (was: "Re: Serial Port") Jun 7^th 1

simple D/A for 500W AC? Apr 6^th 1, 61, 10, 69 9^th 120

slagging 84's Dec 9^th 1 10^th 11, 63

Square Root Mar 15^th 1

Standard 1% Tolerance Resistors Jul 17^th 1

Suggestions for a new PIC person Jun 5^th 1

switch (case) for the PIC Nov 28^th 1

Teaching a Class: Need comparisons to other popula May 23^th 1

Telephone Tone Detection Dec 31^th 1

TIMEING OUTPUT ON A PIC PLEASE HELP ! Mar 28^th 1

Transitor radios (was Re: fuzzy logic -Reply) Nov 1^st 1

Two's complement Jun 12^th 1

UART needed for this application? Aug 2^nd 1

USART problems solved! Jul 7^th 1

using 74HC595 Shift Register with PIC Dec 13^th 1, 30 19^th 222

UV Pic problem Dec 4^th 1

voice recongnition Jun 10^th 1

Von neumann VS harvard Aug 3^rd 1

WARNING: CODE-PROTECT CAN BE HARMFUL TO WINDOWED P May 5^th 1

WDT? On Permanent Disability? May 16^th 1

What is MPASM error code 302 Apr 10^th 1

Where can I buy a 16C84 on a students budget? Oct 9^th 1

Where do PICs come from :-) May 6^th 1

Where to get ISD chip-recorder? Dec 31^th 1

Why does the PICs require 12-14V to program? Nov 22^th 1

your mail Oct 14^th 1

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