Search found 17 matches

How can I use this accelerometer for g force aplications?
Thanks

Can you post the schematics?
Thank you

After simulations made with Proteus, I found that those small flickers of the second LED are completely random compared to the seconds counted in the ISR.

Is correct besides counting seconds, to te ...

Hello
It gives 12f629, two buttons, two LEDs.
As long as the first button is held down, both LEDs are lit. If the second button is pressed, second LED goes off for 10 seconds. If you release the fir ...

Here is the code:

#include <16f84A.h>
#use delay(clock=4000000) //we have 3906 interupts per seconde
long bec0=1;
long bec1=1;

#int_rtcc
void clock_isr() {

bec0 ...

Hello.
My code actually, doesn't use Mark's code; it's like Mark's code (much simpler).
When I push a button, a led lights for 3 seconds.
When I push other button, another led starts to light (and ...

Hello.
That code works but in a single click event the corresponding led lights for indefinite time.
When I try to modify to light for a few seconds (using delay_ms()), when I push another bu ...

Hello
How can I use this function (button.c) to test if the key is pressed more then 1 second?
Thank you.

So, the interrupt occurs when the button is pressed or released or both?

Hello.
The overall purpose of my project is to light two leds with two buttons...one of a time. When one of them lights and I push the other button, the other one starts to light for a specified time ...

If I enable internal interrupts, they do not occur if I press a button on port A? I thought they did... (I mean tmr0 overflow).

When I want an interrupt to occur if I press a buttton (to do an acti ...

Hello
No, I am using port A as input port.

Hello.
My question was: if a port changes state, interrupt occurs?
Thank you

I have another question.

If I press a button, interrupt occurs when the button is pressed or released or both. (I think both...).

Thanks.

Hello.
uC pic 16f84A

I have the following program:

int_rtcc
void isr()
{
instruction made when interrupt occurs;
}

void main()
{
set_rtcc(0);
...