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resetting kbhit()

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xindy
Guest

resetting kbhit()

Posted: Mon Apr 07, 2008 9:18 pm

Reply with quote

hi everyone.. is there a way to reset the kbhit function?
like if when a character enters then the kbhit will return 1, how can i do this so that its value will go back to 0?

Code:

#include <16F877.h>
#use delay(clock=20000000)
#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

void func1(void)
{
if (kbhit())
{
do something...
}
}

void func2(void)
{
do something...
}

void main (void)
{
while(1)
{
func1();
func2();
}
}

how can i reset the value of kbhit so that after a character has entered and it has already entered the func1 function, it wont enter this function not until a new character has arrived.. please help.. thanks

PCM programmer

Joined: 06 Sep 2003
Posts: 21708


Posted: Mon Apr 07, 2008 9:39 pm

Call the getc() function to get the character.

xindy
Guest

thanks
Posted: Mon Apr 07, 2008 9:56 pm

thanks pcm programmer.. thanks for sharing your expertise for newbies like me..

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