diff --git a/src/hal/bl602/hal_wifi_bl602.c b/src/hal/bl602/hal_wifi_bl602.c
index 2112eb8df..da4a7db53 100644
--- a/src/hal/bl602/hal_wifi_bl602.c
+++ b/src/hal/bl602/hal_wifi_bl602.c
@@ -33,9 +33,9 @@ void HAL_ConnectToWiFi(const char *ssid, const char *psk)
 int HAL_SetupWiFiOpenAccessPoint(const char *ssid) {
 
     uint8_t hidden_ssid = 0;
-    int channel;
+    //int channel;
     wifi_interface_t wifi_interface;
-	struct netif *net;
+	//struct netif *net;
 
     wifi_interface = wifi_mgmr_ap_enable();
     /*no password when only one param*/
diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
index 5d678f623..7e1005aac 100644
--- a/src/httpserver/http_fns.c
+++ b/src/httpserver/http_fns.c
@@ -92,32 +92,6 @@ int http_fn_empty_url(http_request_t *request) {
 	poststr(request, NULL);
     return 0;
 }
-int h_isChannelPWM(int tg_ch){
-    int i;
-    for(i = 0; i < PLATFORM_GPIO_MAX; i++) {
-        int ch = PIN_GetPinChannelForPinIndex(i);
-		if(tg_ch != ch)
-			continue;
-        int role = PIN_GetPinRoleForPinIndex(i);
-        if(role == IOR_PWM) {
-			return true;
-        }
-    }
-	return false;
-}
-int h_isChannelRelay(int tg_ch) {
-    int i;
-    for(i = 0; i < PLATFORM_GPIO_MAX; i++) {
-        int ch = PIN_GetPinChannelForPinIndex(i);
-		if(tg_ch != ch)
-			continue;
-        int role = PIN_GetPinRoleForPinIndex(i);
-        if(role == IOR_Relay || role == IOR_Relay_n || role == IOR_LED || role == IOR_LED_n) {
-			return true;
-        }
-    }
-	return false;
-}
 
 
 int http_fn_index(http_request_t *request) {
@@ -1396,10 +1370,17 @@ int http_tasmota_json_power(http_request_t *request) {
 int http_tasmota_json_status_SNS(http_request_t *request) {
 	float power, factor, voltage, current;
 
+#ifndef OBK_DISABLE_ALL_DRIVERS
 	factor = 0; // TODO
 	voltage = DRV_GetReading(OBK_VOLTAGE);
 	current = DRV_GetReading(OBK_CURRENT);
 	power = DRV_GetReading(OBK_POWER);
+#else
+	factor = 0; 
+	voltage = 0;
+	current = 0;
+	power = 0;
+#endif
 
 	hprintf128(request,"{\"StatusSNS\":{\"ENERGY\":{");
 	hprintf128(request,"\"Power\": %f,", power);
diff --git a/src/httpserver/http_tcp_server.c b/src/httpserver/http_tcp_server.c
index 35c3bb2af..2ab4ede4e 100644
--- a/src/httpserver/http_tcp_server.c
+++ b/src/httpserver/http_tcp_server.c
@@ -22,7 +22,7 @@ int sendfn(int fd, char * data, int len){
 
 static void tcp_client_thread( int fd, char *buf, char *reply )
 {
-	OSStatus err = kNoErr;
+	//OSStatus err = kNoErr;
 
 	http_request_t request;
 	os_memset(&request, 0, sizeof(request));
diff --git a/src/new_pins.c b/src/new_pins.c
index 320213936..a612e3b33 100644
--- a/src/new_pins.c
+++ b/src/new_pins.c
@@ -1021,6 +1021,32 @@ static int CMD_SetChannelType(const void *context, const char *cmd, const char *
 	return 0;
 }
 
+int h_isChannelPWM(int tg_ch){
+    int i;
+    for(i = 0; i < PLATFORM_GPIO_MAX; i++) {
+        int ch = PIN_GetPinChannelForPinIndex(i);
+		if(tg_ch != ch)
+			continue;
+        int role = PIN_GetPinRoleForPinIndex(i);
+        if(role == IOR_PWM) {
+			return true;
+        }
+    }
+	return false;
+}
+int h_isChannelRelay(int tg_ch) {
+    int i;
+    for(i = 0; i < PLATFORM_GPIO_MAX; i++) {
+        int ch = PIN_GetPinChannelForPinIndex(i);
+		if(tg_ch != ch)
+			continue;
+        int role = PIN_GetPinRoleForPinIndex(i);
+        if(role == IOR_Relay || role == IOR_Relay_n || role == IOR_LED || role == IOR_LED_n) {
+			return true;
+        }
+    }
+	return false;
+}
 static int showgpi(const void *context, const char *cmd, const char *args, int cmdFlags){
 	int i;
 	unsigned int value = 0;
diff --git a/src/new_pins.h b/src/new_pins.h
index 835bcae51..2da24dc68 100644
--- a/src/new_pins.h
+++ b/src/new_pins.h
@@ -193,6 +193,10 @@ bool CHANNEL_IsInUse(int ch);
 void Channel_SaveInFlashIfNeeded(int ch);
 bool CHANNEL_HasChannelSomeOutputPin(int ch);
 
+int h_isChannelPWM(int tg_ch);
+int h_isChannelRelay(int tg_ch);
+
+
 int PIN_GetPWMIndexForPinIndex(int pin);
 
 int PIN_ParsePinRoleName(const char *name);