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Chip: ATMEGA32
Compiler= gcc-avr
I wrote a simple code on using external interrupt INT0; however, the chip responds for the first interrupt signal only. In short, I would like to know how can I make the chips respond to each interrupt signal?
#include <avr/io.h>
#include <avr/interrupt.h>...
Dear all,
your replies are highly appreciated.can I use "PINB.0" I saw some codes use this command; however, read that it compiler dependent.
regards,
Ahmed
I use gcc compiler WinAVR and I want to check the input
if(PINB0==1)
{
//do something
}
However, when I set the B0 nothing happens, but when I use
if((PINB&0x01)==0x01)
{
//do something
}
it works perfectly; nevertheless, its not practical to write like that each time i use if condition...
I am beginner with dctcl, and I have inquiry regarding the use of allocate_budgets command to apply the design budgeting compilation strategy
on my top block.
In fact I am using avr-gcc compiler this is the code
#include <avr/io.h>
#include <avr/delay.h>
int main(void)
{
DDRC=0x00;
while(1)
{
for(int i=0;i<8;i++)
{
PORTC=~i;
_delay_loop_2(30000); //30 seconds delay
}
}
}
I use ATmega32 and i need to make delay 1 sec exactly. I used
_delay_loop_2(1000);
_delay_ms (1000);
; however, none of them is accurate, so do I misunderstand those functions?
I really appreciate your replies. I would like to know if there is a circuit of one of those programmers I could implement instead of purchasing it, which is compatible with AVR studio.
I made one which upload the program on the ATmega32 using serial port COM1; however, I can't send the file using the AVRprog because it can't recognize the board.
Dear all,
it is my first time to program AVR, and i can't upload the hex file (which i used "AVR studio" to generate it) on the chip using "AVRprog". Although I have reviewed the connection between serial port and the chip pins multiple times, as stated in data sheet , each time i press build...
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I believe that Ubuntu is the best version of Linux for beginners; inasmuch as, it has friendly interface, and you can try it from live CD, in addition, its installation is easy.
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