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@ultramcu
Created July 3, 2013 06:15
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/***********************
*Author Ultra MCU
* Website : http://miiniq.blogspot.com/
* */
#include <bcm2835.h>
#include <stdio.h>
void main()
{
bcm2835_init();
bcm2835_gpio_fsel(RPI_GPIO_P1_11, BCM2835_GPIO_FSEL_OUTP);//set pin 11 output
bcm2835_gpio_fsel(RPI_GPIO_P1_15, BCM2835_GPIO_FSEL_INPT);//set pin 15 input
bcm2835_gpio_set_pud(RPI_GPIO_P1_15 , BCM2835_GPIO_PUD_UP);//set pull up pin 15
while(1)
{
bcm2835_gpio_write(RPI_GPIO_P1_11, HIGH);
sleep(1);
bcm2835_gpio_write(RPI_GPIO_P1_11, LOW);
sleep(1);
printf("Read Value %d\r\n",bcm2835_gpio_lev(RPI_GPIO_P1_15));
}
}
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