#include #include "bionic.h" #include "memio.h" #include "printf.h" #include "serial.h" #include "fernvale-kbd.h" int cmd_led(int argc, char **argv) { uint32_t state; if (argc < 1) { printf("Usage: led [1 = on, 0 = off]\n"); return -1; } state = strtoul(argv[0], NULL, 0); if( state ) { *((volatile uint32_t *) BIG_LED_ADDR) = BIG_LED_ON; } else { *((volatile uint32_t *) BIG_LED_ADDR) = BIG_LED_OFF; } return 0; }