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pic book
I'll start googling it now. My MP3 Player Jukebox uses a 16F877, but I may end up using a 18F chip if the speed of processing info from the SD/MMC card to the VS1011 decoder chip is not fast enough.
If you want to use C, You can download BoostC. I use MatrixMultimedia's Flowcode, and it creates a C file that compiles using BoostC. and the code I see in your first post looks like code you see from FlowCode.
writing to pic eeprom
My program seems to be getting stuck when writing to the EEPROM. Where am I going wrong?
list p=16f628A ; list directive to define processor
#include <p16f628A.inc> ; processor specific variable definitions
errorlevel -302...
pic eeprom write
I'm having a problem Writing to the EEPROM using the below bit of code. It is supposed to write the value of the Count1v Register into the EEPROM memory of the PIC. Where am I going wrong??
EPWrite
movf EEPROM_ADR,w ; load with value in w
banksel EEADR...
I got to thinking about how each of my Hydrogen on Demand cells will be different and I need a way to saving a value of how long a delay should be between the time the lower sensor goes high and how long after the upper sensor goes high to keep from overfilling the cell with electrolyte. I was...
Re: Program Stack Overflow
I've added many more lines of codes to do an indicator test that runs before it starts the prefill section. And I did remove the prefill section and just pointed the call to the refill subroutine instead of prefill. Here's my new code.
list p=16f628...
Re: Program Stack Overflow
EUREKA!!!!! I've Done it! I've gotten the program working!!!! I got the Prefill section working and then copied/pasted the prefill section into the refill section and got it working, I've tested it and no errors and no kicking out of the program by the MCU. I've run...
Re: Program Stack Overflow
I try to comment the lines, but sometimes I forget to put the comments when I post the code. For my binary code I had to create a crib sheet for both Port A and B. What I posted came straight from my Binary crib sheet I had to make to figure out the coding in binary...
Re: Program Stack Overflow
Thanks for your support. :) Bugs keep on popping up on me, especially the jump out bug, where the MCU jumps out of my program occasionally. I'm still trying work out how to make the outputs return low when the Upper Sensor returns to its high state.
Added after 5...
Re: Program Stack Overflow
So that is where I was going wrong? Ok, I will make those changes to my program and test them using OshonSoft's Pic Simulator IDE. My first attempt of creating this circuit without using a microcontroller was an utter failure. It used a 4093 and 4011 CMOS ICs. It...
Re: Program Stack Overflow
I figured it was the refill subroutine, I'm still having trouble getting the code right and that bug was created when I created that subroutine. I'm a total newbie, and don't know crap about this, but I'm trying to write code, but its slow going. Earlier versions of...
Program Stack Overflow
can anyone help me? I've got a problem with the code I'm working on. For a while it was kicking out of the program when RA0 and RA1 were both low. I've played with it and now when RA0 and RA1 are low, it runs a bit then gives me a stack overflow error on Pic Simulator...
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