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malloc() mcc18
i have copy the stdlib.h under the project file.but it doesn't work;
some error as follow
The target "D:\picc\PIC18\fgh.obj" is already up to date.
Executing: "C:\HTSOFT\PIC18\BIN\PICC18.EXE" -E"2.lde" "D:\picc\PIC18\fgh.obj" -M"2.map" -O"2.cof" -O"2.hex" -Q -MPLAB -18F248...
hi-tech malloc
thank you very much.
i ve also tested my code with picc and picc18,but i doesn't work.are you picc18 is a demo? where have you downloaded?
pic malloc
I have writed a simple program like this:
/* ******************************* */
#include<stdlib.h>
void main(void)
{
unsigned char *ptr;
ptr = (unsigned char *) malloc(sizeof(unsigned char));
free(ptr);
}
/* ***************************** */
This just used to test how to use...
chip:PIC16F877
My question is that:
My program runs in the MPLAB simulator, but when I programmed the chip it did not work at all.
My disposition character is as follows:
watchdog timer : off
power up timer: off
brown out detect: off
low voltage program : off
who can help me?
thank...
My problem as follow.and i emluator in ICD2, the progam can send out the data. but it can't receive any data, and it can run into the interrupt.
what's wrong?
thank you!
void init_com()
{
SPBRG = 0x23;
TXSTA = 0x04;
RCSTA = 0x90;
TRISC = 0x80;
INTCON |= 0xc0;
PIE1 |= 0x20...
spi_init pic 16f877
hi,
pic16f877 has an inner spi, but i want to simulate to communicate EEPROM 93LC46B(64 *16bit not the same as 93lc46A).my code as follow.but it don't out the data. what's the matter?
thank you.
//--------------------------------------
PIC chip and 93LC46B...
fixup overflow picc
hi,i am kerden.
thank you for answered my question.
i could share the Internet until the day before yesterday.
so i haven't seen you reply about my quesetion.i am so sorry for that.
today i have ckecked in you project.and still have a question:
when i include the...
Re: A magical problem!!!!
i have done.
because it isn't every function doen't work when download to chip besides some.
so it dosn't hardware problem.
Added after 46 minutes:
#include"pic.h"
#define uchar unsigned char
#define uint unsigned int
#define Some_nop(); NOP(); NOP(); NOP()...
A magical problem!!!!
hi:
I have edited a project using MCU of PIC16F877A.
it can work well on emluator ICD 1,but when i download on the chip it couldn't
work?
why ???
thank you!
function not made in the presence of a prototype
i think there isn't any solecism because the error at the [000] address. so it
must be a address overflow. and i have to cut any function to prove where the
error making .as follows:
so i have to cut down any big function "bit...
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