Pic 12F675... No Blinky
I've been at this for hours. Please help. Running on Windows 7 Ultimate PBP 2.45, Microcode Studio Plus 2.1.0.7, MPLAB IDE 6.50, PICStart Plus Microcode is configured for PBP compiler, MPASM Assembler...
View ArticleEpic programmer
Would like to trade a Epic programmer for the latest hard copy of PBP3. Someone might use it for? My old copy of 2.6 is flaking apart with all my notations over the years. Sorry no parallel cable with...
View Article16F88 internal oscillator ?
Have never used this chip before, wondering about the internal osc as there may be more to it than meets the eye. Looked at some posts which are dead ends. First of all, does it default to the internal...
View ArticleRandomize 2 values -- ideas?
I have 2 variables -- BRON VAR 224 BROFF VAR 0 I know I can use SWAP to do just that but trying to figure out a way I can possibly setup another variable that will give me either 224 or 0 on a random...
View ArticlePicBasic Pro 2.46 Manual.
Hi, I have a little dated version (2.46) of the PicBasic Pro compilator. I would like to know where to find a manual for my version. Taking the latest versions of the manual very often I find the...
View ArticleNeed to drive 40 pins on variable change, is there a way to do it in elegant...
Hello. I'm building a nixie clock, which does not uses any specific decoder ICs or multiplexer. Instead, all nixie digits are connected to individual MCU pins via transistors. It uses DS1302 as clock...
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Elapsed Timer on 12F683 doesn't work
I have this code example: INCLUDE "DT_INTS-14.bas" INCLUDE "ReEnterPBP.bas" INCLUDE "Elapsed_INT.bas" ; Elapsed Timer Routines ASM INT_LIST macro ; IntSource, Label, Type, ResetFlag? INT_Handler...
View ArticleHitachi vs Sitronix LCD
I recently purchased several of these: https://focuslcds.com/product/8x1-st...xbsbsw6wf55xaa. They are a simple (or so I thought) 8 character LCD. I have, and use, 4 line Hitachi HD44780 all the time...
View ArticleIn need of accessing more than 255 bits in a byte/word array.
I am in need of accessing more than 255 bits in a byte/word array while using a variable bit index. My understanding is that it can be done with a constant index but not with a variable index. This...
View ArticleIn need of accessing more than 255 bits in a byte/word array.
Hello all. I'm sure this question has been asked a million times before but has anyone found a way to access more than 255 bits in a byte/word array with a variable bit index? Any and all answers are...
View ArticleInstant Interrupts and a 18F8680
I am trying to use the RX1_INT in DT's Instant Interrupts with this chip and I get an error (actually 3 of them): NODE1.ASM (785) : Symbol not previously defined (RC1IF) " " (1365) " " " (1390) " I...
View ArticleSolar Panel battery charger
Hello folks, Been a long time since I have posted and played here. . .. I am now retired. .. I have a situation. . . I have a 24 volt battery system for off the grid power. i have a lot of panels that...
View ArticleWindows 10 which MpLab
Just purchased a new computer with windows 10 Im using MPLab 8.90 I think should I keep that set up or should I go to MPlab X. Im not doing any of the new processors at this time and this original...
View ArticlePic 12F675... Pulling GPIO.3 Low resets program
I've been at this for hours... so bare with me please. I have a 10k pullup on port 3 (GPIO.3) and set it to input. I have the wiper of a 10k pot connected to GPIO.2 and have it set to analog input. I...
View Article"Program Memory Errors" MPLAB using PicStart Plus
Hi all... I'm battling my way back into hobbying with Picbasic Pro and having a rough time. I first had trouble with getting my config stuff worked out. Shortly after I got that working, I started...
View ArticleHaving troubles with READ / WRITE confirming it works...
Hi all! I am using a 12f675 to control speed, direction, acceleration and deceleration of a dc motor. Speed and motor direction are both controlled by reading the position of a potentiometer. The...
View ArticleAdafruit 12 key touchpad
I'm trying to get an Adafruit 12 key capacitive touchpad (https://www.adafruit.com/product/1982) going. I don't think I'm too far off, but the multiple registers, Arduino-centric tutorial, and my own...
View Articledigital integrator algo for bipolar sigs?
Thanks Darrel, This is actually a slower approach than what I am doing. It is more nicely coded - but the branching would greatly reduce the speed. I'm trying to run a loop that will iterate at over...
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Motor Control Circuit (JPG Attached) for scrutiny and discussion...
Hi all! I'm NOT an electronics engineer! That said, I am doing my best. What I do not have is a scope to look at the PWM output and so I am leaning on you good folks to guide me. Please. Pardon my...
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