amayilsamy
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I want interfacing 7-segment with lpc2148.
I'm using the port pins is [a:dp] =P0[8:15]
First I need a code for HOW ON/OFF P0[8.15] only.
I wrote code already but it is not working
I post my code here....
defines.h code..
I'm using the port pins is [a:dp] =P0[8:15]
First I need a code for HOW ON/OFF P0[8.15] only.
I wrote code already but it is not working
I post my code here....
Code:
#include<LPC214x.h>
#include"defines.h"
#include"delays.c"
int main(void)
{
PINSEL0 = 0x00000000;
IO0DIR &= 0xFFFFFFFF;
while(1)
{
IO0SET &= 0xFFFFFFFF;
delay_ms(2500);
IO0CLR |=0xFFFFFFFF;
delay_ms(2500);
}
}defines.h code..
Code:
# define IO0PIN = (IO0PIN && 0xFFFF00FF) && 0x0000FF00 ;