First try for LightFox dual

code/espurna/button.ino

@@ -140,13 +140,25 @@ void buttonEvent(unsigned int id, unsigned char event) {
 
 void buttonSetup() {
 
-    #ifdef ITEAD_SONOFF_DUAL
+    #if defined(ITEAD_SONOFF_DUAL)
 
         unsigned int actions = buttonStore(BUTTON_MODE_NONE, BUTTON_MODE_TOGGLE, BUTTON_MODE_NONE, BUTTON_MODE_NONE, BUTTON_MODE_NONE, BUTTON_MODE_NONE);
         _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, 1});
         _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, 2});
         _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, BUTTON3_RELAY});
 
+    #elif defined(FOXEL_LIGHTFOX_DUAL)
+
+        unsigned int actions = buttonStore(BUTTON_MODE_NONE, BUTTON_MODE_TOGGLE, BUTTON_MODE_NONE, BUTTON_MODE_NONE, BUTTON_MODE_NONE, BUTTON_MODE_NONE);
+        unsigned int btn1Relay = getSetting("btnRelay", 0, BUTTON1_RELAY - 1).toInt() + 1;
+        _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, btn1Relay});
+        unsigned int btn2Relay = getSetting("btnRelay", 1, BUTTON2_RELAY - 1).toInt() + 1;
+        _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, btn2Relay});
+        unsigned int btn3Relay = getSetting("btnRelay", 2, BUTTON3_RELAY - 1).toInt() + 1;
+        _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, btn3Relay});
+        unsigned int btn4Relay = getSetting("btnRelay", 3, BUTTON4_RELAY - 1).toInt() + 1;
+        _buttons.push_back({new DebounceEvent(0, BUTTON_PUSHBUTTON), actions, btn4Relay});
+
     #else
 
         unsigned long btnDelay = getSetting("btnDelay", BUTTON_DBLCLICK_DELAY).toInt();
@@ -216,7 +228,7 @@ void buttonSetup() {
 
 void buttonLoop() {
 
-    #ifdef ITEAD_SONOFF_DUAL
+    #if defined(ITEAD_SONOFF_DUAL)
 
         if (Serial.available() >= 4) {
             if (Serial.read() == 0xA0) {
@@ -256,6 +268,29 @@ void buttonLoop() {
             }
         }
 
+    #elif defined(FOXEL_LIGHTFOX_DUAL)
+
+        if (Serial.available() >= 4) {
+            if (Serial.read() == 0xA0) {
+                if (Serial.read() == 0x04) {
+                    unsigned char value = Serial.read();
+                    if (Serial.read() == 0xA1) {
+
+                        DEBUG_MSG_P(PSTR("[BUTTON] [LIGHTFOX] Received buttons mask: %d\n"), value);
+
+                        for (unsigned int i=0; i<_buttons.size(); i++) {
+
+                            bool clicked = (value & (1 << i)) > 0;
+
+                            if (clicked) {
+                                buttonEvent(i, BUTTON_EVENT_CLICK);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
     #else
 
         for (unsigned int i=0; i < _buttons.size(); i++) {

code/espurna/config/arduino.h

@@ -100,6 +100,7 @@
 //#define PHYX_ESP12_RGB
 //#define IWOOLE_LED_TABLE_LAMP
 //#define EXS_WIFI_RELAY_V50
+//#define FOXEL_LIGHTFOX_DUAL
 
 //--------------------------------------------------------------------------------
 // Features (values below are non-default values)

code/espurna/config/hardware.h

@@ -2852,6 +2852,27 @@
     #define LED1_PIN            4
     #define LED1_PIN_INVERSE    1
 
+// -----------------------------------------------------------------------------
+// Foxel's LightFox dual
+// https://github.com/foxel/esp-dual-rf-switch
+// -----------------------------------------------------------------------------
+
+#elif defined(FOXEL_LIGHTFOX_DUAL)
+
+    // Info
+    #define MANUFACTURER            "Foxel"
+    #define DEVICE                  "LightFox dual"
+    #define SERIAL_BAUDRATE         19200
+    #define RELAY_PROVIDER          RELAY_PROVIDER_DUAL
+    #define DUMMY_RELAY_COUNT       2
+    #define DEBUG_SERIAL_SUPPORT    0
+
+    // Buttons
+    #define BUTTON1_RELAY           1
+    #define BUTTON2_RELAY           2
+    #define BUTTON3_RELAY           2
+    #define BUTTON4_RELAY           1
+
 // -----------------------------------------------------------------------------
 // TEST boards (do not use!!)
 // -----------------------------------------------------------------------------

code/espurna/migrate.ino

@@ -1223,6 +1223,16 @@ void migrate() {
             setSetting("ledGPIO", 1, 15);
             setSetting("ledLogic", 1, 0);
 
+        #elif defined(FOXEL_LIGHTFOX_DUAL)
+
+            setSetting("board", 92);
+            setSetting("btnRelay", 0, 0);
+            setSetting("btnRelay", 1, 1);
+            setSetting("btnRelay", 2, 1);
+            setSetting("btnRelay", 3, 0);
+            setSetting("relayProvider", RELAY_PROVIDER_DUAL);
+            setSetting("relays", 2);
+
         #else
 
             // Allow users to define new settings without migration config

code/espurna/relay.ino

@@ -67,6 +67,8 @@ void _relayProviderStatus(unsigned char id, bool status) {
             if (_relays[i].current_status) mask = mask + (1 << i);
         }
 
+        DEBUG_MSG_P(PSTR("[RELAY] [DUAL] Sending relay mask: %d\n"), mask);
+
         // Send it to F330
         Serial.flush();
         Serial.write(0xA0);

code/espurna/system.ino

@@ -144,7 +144,7 @@ void _systemSetupSpecificHardware() {
 
     // These devices use the hardware UART
     // to communicate to secondary microcontrollers
-    #if defined(ITEAD_SONOFF_RFBRIDGE) || defined(ITEAD_SONOFF_DUAL) || (RELAY_PROVIDER == RELAY_PROVIDER_STM)
+    #if defined(ITEAD_SONOFF_RFBRIDGE) || (RELAY_PROVIDER == RELAY_PROVIDER_DUAL) || (RELAY_PROVIDER == RELAY_PROVIDER_STM)
         Serial.begin(SERIAL_BAUDRATE);
     #endif
 

code/platformio.ini

@@ -394,6 +394,29 @@ extra_scripts = ${common.extra_scripts}
 
 # ------------------------------------------------------------------------------
 
+[env:foxel-lightfox-dual]
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board_1m}
+board_build.flash_mode = ${common.flash_mode}
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+build_flags = ${common.build_flags_1m0m} -DFOXEL_LIGHTFOX_DUAL
+extra_scripts = ${common.extra_scripts}
+
+[env:foxel-lightfox-dual-ota]
+platform = ${common.platform}
+framework = ${common.framework}
+board = ${common.board_1m}
+board_build.flash_mode = ${common.flash_mode}
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+build_flags = ${common.build_flags_1m0m} -DFOXEL_LIGHTFOX_DUAL
+upload_speed = ${common.upload_speed}
+upload_port = ${common.upload_port}
+upload_flags = ${common.upload_flags}
+extra_scripts = ${common.extra_scripts}
+
 [env:itead-sonoff-basic]
 platform = ${common.platform}
 framework = ${common.framework}