/* quick & dirty check of whether the lid-closed button is pressed */
 
/* Adam Tilghman, 5/2005, released into the public domain */
 
#include <unistd.h>

#include "hardware.h"

//#define CLPS7111_VIRT_BASE      0xff000000
//#define PBDR 0x0001
 
int main(int argc, char **argv) {
  unsigned char c = *(unsigned char *) (CLPS7111_VIRT_BASE+PBDR);
  
  if (c & 0x08 ) {  /* lid switch is connected to PB bit four */
    return 1;  /* open */
  } 
  else {
    return 0;
  }
}