SBBC_KEYSWITCH_KEY
size = iosram_size(SBBC_KEYSWITCH_KEY);
} else if ((rv = iosram_read(SBBC_KEYSWITCH_KEY, 0,
rv = iosram_read(SBBC_KEYSWITCH_KEY, 0, &key_switch, 1);
return (SBBC_KEYSWITCH_KEY);