diff --git a/mos.yml b/mos.yml
index 370a847..c04d6c6 100644
--- a/mos.yml
+++ b/mos.yml
@@ -1,7 +1,8 @@
-platform: esp32
 author: Pim van Pelt <pim@ipng.nl>
 description: A Mongoose-OS Huzzah32 Featherwing
 version: 1.0
+platform: esp32
+platfors: [ esp8266, esp32 ]
 
 libs_version: ${mos.version}
 modules_version: ${mos.version}
@@ -24,7 +25,7 @@ filesystem:
 
 config_schema:
 #  - ["debug.level", 4]
-  - ["sys.esp32_adc_vref", 3300] # ADC Vref is 3.3V
+#  - ["spi.debug", true]
   - ["wifi.ap.enable", false]
   - ["wifi.sta.enable", true]
   - ["wifi.sta.ssid", "dapches-iot"]
@@ -42,17 +43,28 @@ config_schema:
   - ["app.battery_calibration", i, {title: "Battery ADC value at 4000mV"}]
   - ["app.battery_calibration", 2360]
   - ["spi.enable", true]
-#  - ["spi.debug", true]
-  - ["spi.mosi_gpio", 18]
-  - ["spi.miso_gpio", 19]
-  - ["spi.sclk_gpio", 5]
-  - ["spi.cs0_gpio", 32]
   - ["spi.cs1_gpio", -1]
   - ["spi.cs2_gpio", -1]
-  - ["ili9341.cs_pin", 15]
-  - ["ili9341.dc_pin", 33]
   - ["stmpe610.cs_index", 0]
-  - ["stmpe610.irq_pin", 23]
+
+conds:
+  - when: mos.platform == "esp32"
+    apply:
+      build_vars:
+        MGOS_PLATFORM_ESP32: 1
+      config_schema:
+        - ["sys.esp32_adc_vref", 3300] # ADC Vref is 3.3V
+        - ["spi.mosi_gpio", 18]
+        - ["spi.miso_gpio", 19]
+        - ["spi.sclk_gpio", 5]
+        - ["spi.cs0_gpio", 32]
+        - ["ili9341.cs_pin", 15]
+        - ["ili9341.dc_pin", 33]
+        - ["stmpe610.irq_pin", 23]
+  - when: mos.platform == "esp8266"
+    apply:
+      build_vars:
+        MGOS_PLATFORM_ESP8266: 1
 
 
 
diff --git a/src/widget_default.c b/src/widget_default.c
index 54470b7..2faf360 100644
--- a/src/widget_default.c
+++ b/src/widget_default.c
@@ -58,4 +58,5 @@ void widget_default_ev(int ev, struct widget_t *w, void *ev_data) {
     default: // EV_WIDGET_NONE
       break;
   }
+  (void) ev_data;
 }
diff --git a/src/widget_network.c b/src/widget_network.c
index 66f0c29..29a1905 100644
--- a/src/widget_network.c
+++ b/src/widget_network.c
@@ -24,11 +24,13 @@ static void widget_network_render(struct widget_t *w, void *ev_data) {
 static void widget_network_send_clear(void *arg) {
   send_timer=0;
   widget_network_ev(EV_WIDGET_REDRAW, widget_network, NULL);
+  (void) arg;
 }
 
 static void widget_network_recv_clear(void *arg) {
   recv_timer=0;
   widget_network_ev(EV_WIDGET_REDRAW, widget_network, NULL);
+  (void) arg;
 }
 
 void widget_network_send() {
diff --git a/src/widget_wifi.c b/src/widget_wifi.c
index b23d737..150bba3 100644
--- a/src/widget_wifi.c
+++ b/src/widget_wifi.c
@@ -1,6 +1,8 @@
 #include "mgos.h"
 #include "mongoose-touch.h"
+#ifdef MGOS_PLATFORM_ESP32
 #include <esp_wifi.h>
+#endif
 
 static long map(long x, long in_min, long in_max, long out_min, long out_max)
 {
@@ -9,6 +11,7 @@ static long map(long x, long in_min, long in_max, long out_min, long out_max)
 
 // Returns a value between 0 and 100%
 static uint8_t widget_wifi_signal() {
+#ifdef MGOS_PLATFORM_ESP32
   wifi_ap_record_t info;
 
   if(0 != esp_wifi_sta_get_ap_info(&info))
@@ -19,6 +22,8 @@ static uint8_t widget_wifi_signal() {
   if (info.rssi >= -50)
     return 100;
   return 2 * (info.rssi + 100);
+#endif
+  return 100;
 }
 
 static void widget_wifi_render(struct widget_t *w, void *ev_data) {