add s31-lite hardware profile

Signed-off-by: Michael Murton <6764025+CrazyIvan359@users.noreply.github.com>

code/espurna/config/hardware.h

@@ -900,6 +900,25 @@
     #define CSE7766_SUPPORT         1
     #define CSE7766_PIN             1
 
+#elif defined(ITEAD_SONOFF_S31_LITE)
+
+    // Info
+    #define MANUFACTURER            "ITEAD"
+    #define DEVICE                  "SONOFF_S31_LITE"
+
+    // Buttons
+    #define BUTTON1_PIN             0
+    #define BUTTON1_MODE            BUTTON_PUSHBUTTON | BUTTON_DEFAULT_HIGH
+    #define BUTTON1_RELAY           1
+
+    // Relays
+    #define RELAY1_PIN              12
+    #define RELAY1_TYPE             RELAY_TYPE_NORMAL
+
+    // LEDs
+    #define LED1_PIN                13
+    #define LED1_PIN_INVERSE        1
+
 #elif defined(ITEAD_SONOFF_IFAN02)
 
     // Info

code/platformio.ini

@@ -554,6 +554,16 @@ build_flags = ${common.build_flags_1m0m} -DITEAD_SONOFF_S31 -DDISABLE_POSTMORTEM
 upload_port = ${common.ota_upload_port}
 upload_flags = ${common.ota_upload_flags}
 
+[env:itead-sonoff-s31-lite]
+board = ${common.board_1m}
+build_flags = ${common.build_flags_1m0m} -DITEAD_SONOFF_S31_LITE
+
+[env:itead-sonoff-s31-lite-ota]
+board = ${common.board_1m}
+build_flags = ${common.build_flags_1m0m} -DITEAD_SONOFF_S31_LITE
+upload_port = ${common.ota_upload_port}
+upload_flags = ${common.ota_upload_flags}
+
 [env:itead-sonoff-ifan02]
 board = ${common.board_1m}
 build_flags = ${common.build_flags_1m0m} -DITEAD_SONOFF_IFAN02