Posts from John Payson in

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or any date.
Thread / Posts
"Easy" program conversion  Oct 27th 1
"Vertical" words mathematics sources, books,  Nov 23th 1
(OT) Serial Numbers  Aug 31th 1
??? high temperature PIC ???  Feb 4th 1 7th 206
?Utilization of Calculator LCD displays?  Feb 10th 1
[ANN] PICBots: A Robotic Simulation  Oct 2nd 1
[OT] Bondout  Dec 9th 1
[OT] Boolean Eq. for BCD to Binary  Dec 8th 1
[OT] FLASH (AMD 29F040)  Nov 11th 1
[OT] Fractional binary vs fixed point or scaled in  Dec 17th 1
[OT] Interrupt-driven Serial Communications on a P  Feb 8th 1
[OT] Motor gears and a mechanical demultiplexer  Dec 30th 1
[OT] off topic AC Power  Jan 29th 1
[OT] Power from Piezos  Dec 8th 1
[OT] Pushbutton toggle  Oct 29th 1
[OT] RAS/CAS on DRAM?  Nov 9th 1 11th 150, 221
[OT] Re: Interpreter Engine  Dec 7th 1
[OT] Re: Mark1 programming challenge  Feb 11th 1
[OT] RF Noise  Feb 5th 1
[OT] Sales weirdness question  Dec 15th 1
[OT] Squibs, was: Re: protection, how?  Dec 8th 1 14th 505 15th 667
[OT] USA vs. UK, etc. [joke]  Feb 10th 1
[OT] Wire Twister  Nov 20th 1
[OT]: LED with 1.5 V  Feb 2nd 1
[OT]Inverse Charaters on LCD  Nov 10th 1
[OT]LCD experiment part 2  Dec 9th 1
[PICS] Strobes  Oct 29th 1
[RE:] Linear sensor input for PIC16F84  Jan 9th 1
[Way, Way OT] Tamagotchis and VPs  Jan 24th 1
10 MHZ with F84???  Aug 28th 1
12c508 Calibration and Watchdog problem  Dec 3rd 1
12C508: no interrupts.  Oct 23th 1
12C508's for sale (surface-mount)  Aug 5th 1
12C509 in a Toy Train How-To  Oct 9th 1
12C509 to MOSFET H-Bridge ... how to avoid shorts?  Oct 4th 1
16 bit numbers in a 8 bit architecture  Feb 5th 1
16C62x comparitor interrupts  Dec 24th 1
16F84 info and programmer  Jan 6th 1
16K pic and pic17c44  Nov 12th 1
16x1 LCD Displays  Dec 21th 1
17C756 Users?  Nov 12th 1 13th 75
17Cxxx serial programming  Jul 31th 1
1-pin debugging 'protocol'  Nov 12th 1
2 words/clocks example of complementing Carry bit  Nov 25th 1
3 byte decrement (slightly OT)  Aug 14th 1
508 JW Osc cal  Sep 14th 1
A WISH FOR YOU !  Jan 7th 1
Absolute Difference Algorithm  Jan 15th 1
Accessing text strings.  Feb 6th 1 7th 37
Alarm Clock  Oct 19th 1
another post - related to DTMF/tone decoders  Dec 23th 1
Another way to do BCD  Oct 19th 1
Any Favorite 3V Regulator for PIC?  Feb 6th 1
Anyone doing PIC MIDI?  Nov 30th 1
ASPIC? Was: Re: Accessing text strings.  Feb 8th 1
async serial tolerances (was Re: ceramic resonator  Oct 29th 1
best RS232 solution?  Oct 22th 1
Best way to read a POT without the A/D?  Jan 7th 1 8th 52
Binary to BCD  Oct 20th 1
Build Your Own UV Eraser  Oct 28th 1
C Compiler Comments please  Jan 14th 1
C compiler in java for PIC  Jan 11th 1
CAN bus anyone?  Dec 29th 1
CASE-statement?  Feb 13th 1
CLRW instruction side effects? [OT]  Aug 31th 1
Combo Lock  Feb 7th 1
Command Parsing  Oct 21th 1 22th 72
Conductivity measurement  Feb 13th 1
Counting encoder pulses  Jan 27th 1
CPU monitor devices?  Dec 31th 1
CRC error detection code for PIC16F84  Oct 23th 1
Crystal Tutorial  Oct 20th 1, 10 21th 74 26th 510, 549 27th 624
data tables (sort of)  Feb 2nd 1
DC level to 1KHz sine wave conversion.  Feb 12th 1
Do you know 14000?  Dec 4th 1
Driving LED's -- was Driving LCDs  Jan 29th 1, 12
DTMF detection  Nov 17th 1 Dec 31th 4539
Easter Eggs [OT]  Dec 12th 1
Electrolytic Capacitors and Heat [OT]  Sep 17th 1
Embedded assignment  Oct 27th 1
encoder loses track  Dec 21th 1
EPROM erasing question  Nov 16th 1
External ram....  Dec 24th 1
FORTH / Expression parsing  Oct 7th 1
fraction of Binary to Decimal convertation  Dec 16th 1
Future Product 16 C 472 ??  Dec 10th 1
FW: [OT] Re: Laser Gun & Target game development  Sep 23th 1
FW: CLRW instruction side effects?  Aug 28th 1
FW: PWM Controller  Sep 2nd 1
Help on measuring speed  Oct 9th 1
Help with C.C.S. PIC C compiler  Feb 13th 1
HELP! PIC Automotive application  Feb 17th 1
Help...what am I missing?  Dec 23th 1
How do you use the Parallel and Serial Ports  Jan 27th 1
How to Stop cellular phones ?  Nov 16th 1
How to use Datarase II for PIC16c74a ?  Feb 18th 1
Hycal Humidity Sensor  Feb 5th 1, 8, 20
I2C & LCD modules at 12 o'clock  Oct 19th 1
I2C master/slave mode for PIC to PIC comms  Dec 31th 1
I2C Read and Write a byte from EEPROM  Jan 23th 1
I2C Serial EEPROM Problem...  Dec 31th 1
ICSP of PIC 12C508 micros  Oct 19th 1
Identifying Bingo Balls  Oct 8th 1, 31
I'm back  Jul 24th 1
Increase resolution for 8 bit A/D converter to 10  Dec 21th 1
Inductive kickback diodes, etc.  Oct 27th 1
Interpreter Engine  Dec 8th 1
Introduction, Questions...  Feb 13th 1
Inttrupt routine & another inttrupt?  Oct 21th 1
isr without context save ?  Dec 28th 1 29th 74 30th 165
ITU is No More for Now....  Dec 24th 1
Keeping btfsc, btfss straight  Aug 17th 1
LCD 1X8  Jan 23th 1
LCD Display Options  Dec 22th 1
LCD surprises  Feb 6th 1
low power oscillators  Oct 7th 1
Manchester Data Encoding  Jan 9th 1, 7
max voltage on 16c84 RA4  Jan 1st 1
MCLR  Nov 11th 1
MCLR and Vdd connection  Jan 24th 1
Median Filter Code  Oct 8th 1
Menu system  Nov 24th 1
MORE... I2C protocol  Jan 11th 1 12th 9
Morse Decoder  Nov 4th 1 6th 240
Motor Control help...  Dec 17th 1
Motor Speed with back EMF..  Sep 14th 1 16th 142
multiply routine optimized for speed  Jan 31th 1 Feb 1st 6, 28
Music  Oct 20th 1
Myke's book, a freshman's comment.  Nov 17th 1
negative voltage.  Dec 29th 1
New PCB etching technique...  Jan 29th 1
Number of I/O  Dec 30th 1
On Screen Display (OSD) IC  Feb 18th 1
Opto Couplers etc.  Jan 17th 1
OT: Intro to Bovines 101  Mar 2nd 1
OTP  Mar 12th 1
Parts ratings  Sep 21th 1
PATENTED EMI REDUCTION TECHNOLOGY WITH PIC 20 pin  Aug 21th 1
Pens for Writing OSCCAL Values on JW Parts  Dec 21th 1 23th 232
PIC from 9V battery  Nov 2nd 1
Pic Network ?  Nov 30th 1
pic programmer  Jan 6th 1
PIC programming timing [gpprg?]  Aug 12th 1
PIC Prototyping board sources  Feb 5th 1
pic tachometer...  Jan 13th 1 14th 50
PIC wish list  Jan 14th 1
PIC_k You Brains  Oct 9th 1 23th 983
PID Control with PIC  Dec 28th 1
Port expander (more I/O pin)  Mar 4th 1
Possibility of using the PWM output ...  Oct 7th 1
Possibility of using the PWM output as a  Oct 4th 1
Possibility of using the PWM output as a proportio  Oct 2nd 1 6th 204
Power Supply  Mar 14th 1
programming generic array logic (GAL)  Jan 16th 1
Programming large numbers of PIC's  Feb 2nd 1
Protecting ADC inputs  Oct 20th 1, 20
protection, how?  Dec 31th 1
Pull-up resistors  Nov 30th 1
PWM precision  Dec 30th 1
Question  Dec 31th 1
QWBASIC or QBASIC??  Dec 29th 1
QWBASIC or QBASIC?? - Legality  Dec 31th 1
RC & XT Osc  Aug 5th 1
Recocatable table read with 16x84 (not a faq!)  Oct 27th 1
Repost: 12C508's for sale...  Aug 18th 1
RF Noise  Feb 1st 1 2nd 95
ROM checksum  Jan 10th 1 11th 25 13th 77
Salvaging LP-xtal-option OTP's  Dec 18th 1
Second pass programming OTP's  Oct 19th 1
Security bits...  Feb 5th 1
Serial (SPI or I2C) SRAM  Nov 19th 1
Serial comm's in QBASIC?  Dec 31th 1
Setting the WDT  Dec 28th 1
shift registers  Oct 20th 1 28th 787 Nov 2nd 1177
Simple joystick converter  Dec 28th 1 29th 84
Simulate reset on 16C73A  Dec 29th 1
Sort algorithm ?  Nov 23th 1
Speedometer Module 16F84/04P  Dec 4th 1
SRAM Address and Chip-Enable Controller for PICs  Dec 31th 1
Stealing Code  Feb 7th 1 8th 28
Strobes  Oct 28th 1
supply voltage for 16f84?  Nov 13th 1
That old PCB etching technique  Jan 29th 1
The MPLAB simulator is so slow it isn't funny  Aug 5th 1, 3
trigger a film camera  Nov 19th 1
TTL clock question (and crystals)  Jan 12th 1
Un-initialized RAM? (Was: SOIC V's PDIP)  Nov 6th 1
Unused PIC Pins tied to GROUND?  Nov 6th 1
Upper and Lower Case 7 Seg Characters  Jul 28th 1
using pic with out RS232 chip  Dec 28th 1
Using Picstart+ for production programming  Dec 2nd 1
Vertical Adders  Dec 3rd 1
Video output from pic -- Commodore 8563 video chip  Dec 7th 1
Videobackup  Jan 29th 1
Vih max only at VDD :(  Aug 6th 1
Vir*ses, embedded systems, etc.  Nov 9th 1
WDT time out periods, oscillators  Aug 4th 1 5th 57
Where to put CRLWDT?  Oct 1st 1
Why is Microchip removing the TRIS and OPTION comm  Nov 24th 1
Write voltage and MAX232  Nov 11th 1
your mail  Jan 27th 1
Zero reading register  Nov 16th 1

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