Bidirectional Excel Data via USB
I need code or a driver that I can send Excel data to a PIC controlled LCD via USB. I need it to be self contained, meaning not needing to load additional drivers. Using a work computer and getting our...
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Changing output binary number sequence? is it possible?
hi everyone, looking for a fix to my output problem, i am outputing a simple 1-8 on a counter loop on porte on a 18f4550. Im usine porte 0-2, basically Code: cnt=0 loop: porte = cnt cnt=cnt+1 if cnt=8...
View ArticleA way to define specific ports for output bits? start output in middle port?
say I wanted to output binary numbers (4bit, or 3 bit, or 5 bit) my choice- but lets say 3bit right now so I want to output a number (0-7). the trick is I dont want to start with PORTx.0 to PORTx.2,...
View ArticleHello Atodos a happy 2013 to all can someone help me
Hello Atodos a happy 2013 to all I made a small program to drive a robot using the PicBasic program I made ​​in visual basic 6 I'm with a difficulty of making the robot motors stop when I release the...
View ArticleMath problem with PBP 2.6 and 18F4550, large numbers
hey everyone, ive been reading up on the multiply and divide funtions of PBP, not sure I understand this, it states that when it multiplys it actually does it as a 32bit number and spits it into two...
View ArticleTransform String Variable
:confused:Hello! Will someone help me? I have a STRING obtained through the STR ​​command which returns the string example "ACX" and need to compare this string "PBASIC" with a variable with the value...
View Articlequestion about the pin to pin connections on a SPI interface
http://imageshack.us/photo/my-images/8/cicuit2.gif/ I've got alot of these thermalcouple chips and ive got plenty of thermalcouples. I would like to interface them with a 18f4550, i have never used a...
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Help Needed with Darrel's Interrupt on Change Routine
Hi All, I have been going around in circles all day trying to get Darrel's Instant Interrupt routine (Interrupt on Change) working on two PORTB pins of a PIC16F1826. I want to increment or decrement a...
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CONFIGS? setting PIC fuses? Configurations of Hardware settings of a PIC.
Ok I'm starting this thread to aswer my questions and hopefully this will turn out well enough to become an Article. So heres what some of us start with, our first problems when starting with PIC's....
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Help Identify this Display board and/or need pinouts/datasheet
I beleive this is a graphic display but not sure looks to be a blue background but it doesnt look like the pins match the standard lcd pinout it was givin to me the other day but no documentation came...
View ArticleSim900 + pic16f877a
help me Please it code don't work it's wrong define OSC 4 DEFINE HSER_SPBRG 25 DEFINE HSER_TXSTA 20h DEFINE HSER_RCSTA 90h DEFINE HSER_BAUD 2400 HSEROUT ["ATDXXXXXXXXXXX;",13,10] 'set call phone PAUSE...
View ArticleUsing an interrupt for an input
I'm using DT's interrupt code to blink some LED's at a constant rate and it works awesome. I'd like to use this code to check some hardware and software inputs but I can't get it to work. First...
View ArticleTimer2 Interrupt, 16F1823
I'm using a Timer2 interrupt on the timer's value match to PR2. I would like to enable/disable the interrupt function during the course of my program. Is it better to enable/disable using global...
View ArticlePIC as I2C Slave
Happy new year to everybody. This is my first post here. Whenever I had a problem, a little search in this forum presented me with very good solution posted by other members, who seemed to be experts...
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How to Add PWM to PIC's than need more PWM's or to Chips without PWM's...
heres a way to add PWM's to a PIC even if there is no PWM support on the chip. However note that this requires full access to the chip, running other code can hinder the PWM output, it works great if...
View ArticleCalculate tuning value for the AD9850 DDS.
Hi, I've written an article in the Wiki which shows two possible ways to calculate the 32bit tuning value for the AD9850 DDS chip from Analog Devices. This thread is intended for discussions and...
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