Page 3 of 14
Page 44
#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <fcntl.h>
int main(int argc, char **argv)
{
int fd = open("/sys/class/leds/ACT/trigger", O_WRONLY);
write(fd, "none",4);
close(fd);
fd = open("/sys/class/leds/ACT/brightness", O_WRONLY);
while (1)
{
write(fd, "0",1);
sleep(2);
write(fd, "1",1);
sleep(2);
}
}
Page 45
#include <stdio.h>
import io
from time import sleep
fd = io.open("/sys/class/leds/ACT/trigger","w")
fd.write("timer")
fd.close()
fd = io.open("/sys/class/leds/ACT/delay_on", "w")
fd.write("2000")
fd.close()
fd = io.open("/sys/class/leds/ACT/delay_off", "w")
fd.write("3000")
fd.close()
