因为程序默认是用在openwrt上的，寄存器操作也是针对openwrt的，在bcm sdk里这个操作是有问题的，会造成reset按钮电平被无限拉低且不可拉高，修复这个问题，同时更换为sdk的gpio设置方式

merlin:
makefile
k3screenctrl/Makefile: sw-auth-lite
	cd k3screenctrl && autoreconf -i -f && CC=$(CC) STRIP=$(STRIP) \
		CFLAGS=" -std=gnu99 -D_GNU_SOURCE $(EXTRACFLAGS) -I$(TOP)/nvram${BCMEX} -I$(TOP)/shared -I$(SRCBASE)/shared/bcmwifi/include -I$(SRCBASE)/include -I$(KERNEL_HEADER_DIR) -I$(TOP)/curl-7.21.7/include -I$(TOP)/json-c -I$(TOP)/openssl/include -I$(SRCBASE)/common/include -I$(TOP)/sw-auth-lite" \
		LDFLAGS="$(EXTRALDFLAGS) -L$(TOP)/nvram${BCMEX} -lnvram -L$(TOP)/shared -lshared -L$(TOP)/curl-7.21.7/lib/.libs -lcurl -L$(TOP)/json-c/.libs -ljson-c -L$(TOP)/openssl -lcrypto -lssl -ldl -L$(TOP)/sw-auth-lite -lsw_auth" \
		$(CONFIGURE) --target=arm-linux --host=arm-linux --build=x86_64-linux-gnu --prefix=""

k3screenctrl: k3screenctrl/Makefile
	$(MAKE) -C $@ && $(MAKE) $@-stage 

k3screenctrl-clean:
	[ ! -f k3screenctrl/Makefile ] || $(MAKE) -C k3screenctrl -f Makefile distclean

k3screenctrl-install: k3screenctrl
	install -D k3screenctrl/src/k3screenctrl $(INSTALLDIR)/k3screenctrl/usr/sbin/k3screenctrl
	install -D k3screenctrl/src/k3screend $(INSTALLDIR)/k3screenctrl/usr/sbin/k3screend
	$(STRIP) $(INSTALLDIR)/k3screenctrl/usr/sbin/k3screenctrl
	$(STRIP) $(INSTALLDIR)/k3screenctrl/usr/sbin/k3screend
init
int k3screenb(){
	_dprintf("....k3screen start b....\n");
	char *timeout;
	doSystem("mkdir -p /tmp/k3screenctrl");
	doSystem("killall -q -9 phi_speed wl_cr uhmi k3screenctrl update_weather k3screend 2>/dev/null");
	//doSystem("/usr/sbin/k3screend &");
	//doSystem("chmod +x /tmp/k3screenctrl/*.sh");
	if (nvram_get_int("k3screen_timeout")==1)
		timeout = "-m0";
	else
		timeout = "-m30";
	char *k3screenctrl_argv[] = { "k3screenctrl", timeout,NULL };
	char *k3screend_argv[] = { "k3screend",NULL };
	pid_t pid;
	_eval(k3screend_argv, NULL, 0, &pid);
	_eval(k3screenctrl_argv, NULL, 0, &pid);
	_dprintf("....k3screen ok....\n");
	return 0;
}