Search found 18 matches

@PCM programmer, I apologize, I compiled pointing to another project, I edited, compiled and tested again, it should work now.

@RF_Developer It's true, I was figuring that ROM and RAM addressing do ...

Thank you for your reply PCM programmer.

I edited the post, I have done many tests and was trying to put an small functional code that I made those mistakes.

I was looking at the links and under ...

This is a functional code.

config.c

#include <18F87K90.h>
#FUSES NOWDT //No Watch Dog Timer
#FUSES NOXINST //Extended set extension and Indexed Addres ...

Hello,

I'm working on a menu struct stored in ROM.

I have successfully accessed the menu struct in ROM, however when I have to overload the menus I have to use "extern" which messes up ...

I'm not sure if I can post this code.

Based on CCS manual I have always used this without problem hope it helps you.

To write:

void write32_eeprom(long int n, int32 data) {
...

I found the mistake!

Thank you jeremiah for pointing out about the package, I have a TQFP package and I was looking at the QFN version pinout (miraculously it worked), so those 3 pins are NC pins i ...

I know the discussion about malloc ended, but for reference add:

#include <string.h>
#include <stdlib.h>
#include <stdlibm.h>

Now to the topic, for what I have read, do you ...

I did a couple of tests with no luck

I removed the lines I added before:

setup_comparator(NC_NC_NC_NC);
setup_vref(VREF_OFF);
setup_dac(DAC_OFF);
setup_lcd(LC ...

Hi again,

I double (triple) checked the hardware, a board I designed (I tested 4 boards), and tested every pin directly in the PIC to avoid external circuitry.
Also:

-I used the same signal wit ...

I know is off topic, but the is there any modification to the function to make it more efficient for an embedded device?

I ran many simulations before and the memory is always freed an reused witho ...

@asmboy I cut the code and forgot to change the loop count, is just a test code.

@PCM Programmer

as you suggested I added these lines:

setup_comparator(NC_NC_NC_NC);
setup_vref( ...

with malloc you run the risk of memory fragmentation

Yeah, I agree with that, it happened to me, that's why you can see the "free()" after you use the function.

Xavier

Hi PCM programmer, I'm using a total of 24 inputs (including those that works), these don't work:

RA0
RA1
RA2
RA3
RA5
RA6
RB0
RB1
RB2
RB3
RB4
RB5
RC0
RD4
RD5
RD6
RD7
RE0
RE1
RE2 ...

you can use this function if the length is always the same.

char *strndup(char *str, size_t len)
{
register size_t n;
register char *dst;

n = strlen(str);
if ...

This is an old code I found, but should be something like this:

char c;
char *proto = "$GPGGA";

#INT_RDA
void in_data(){

c = getc();
if (c == ' ...