Add support for LinkSprite R4 (#2042)

* Add LinkSprite R4 def

* Platformio.ini def for linksprite r4

* LINKSPRITE_LINKNODE_R4

code/espurna/config/arduino.h

@@ -95,6 +95,7 @@
 //#define JORGEGARCIA_WIFI_RELAYS
 //#define KMC_70011
 //#define LINGAN_SWA1
+//#define LINKSPRITE_LINKNODE_R4
 //#define LITESUN_LA_WF3
 //#define LOHAS_9W
 //#define LOMBEX_LUX_NOVA2_TUNABLE_WHITE

code/espurna/config/hardware.h

@@ -4167,6 +4167,27 @@
     #define SENSOR_ENERGY_UNITS         ENERGY_KWH
     #define SENSOR_POWER_UNITS          POWER_WATTS
 // -----------------------------------------------------------------------------
+// Linksprite R4
+// http://linksprite.com/wiki/index.php?title=LinkNode_R4:_Arduino-compatible_WiFi_relay_controller
+// -----------------------------------------------------------------------------
+
+#elif defined(LINKSPRITE_LINKNODE_R4)
+
+    // Info
+    #define MANUFACTURER                "LINKSPRITE"
+    #define DEVICE                      "LINKNODE_R4"
+
+    // Relays
+    #define RELAY1_PIN              12
+    #define RELAY2_PIN              13
+    #define RELAY3_PIN              14
+    #define RELAY4_PIN              16
+
+    #define RELAY1_TYPE             RELAY_TYPE_NORMAL
+    #define RELAY2_TYPE             RELAY_TYPE_NORMAL
+    #define RELAY3_TYPE             RELAY_TYPE_NORMAL
+    #define RELAY4_TYPE             RELAY_TYPE_NORMAL
+// -----------------------------------------------------------------------------
 
 #else
 

code/espurna/migrate.ino

@@ -1387,9 +1387,21 @@ void migrate() {
             setSetting("chLogic", 3, 0);
             setSetting("relays", 1);
 
+        #elif defined(LINKSPRITE_LINKNODE_R4)
+
+            setSetting("board", 104);
+            setSetting("relayGPIO", 0, 12);
+            setSetting("relayType", 0, RELAY_TYPE_NORMAL);
+            setSetting("relayGPIO", 1, 13);
+            setSetting("relayType", 1, RELAY_TYPE_NORMAL);
+            setSetting("relayGPIO", 2, 14);
+            setSetting("relayType", 2, RELAY_TYPE_NORMAL);
+            setSetting("relayGPIO", 3, 16);
+            setSetting("relayType", 4, RELAY_TYPE_NORMAL);
+
         #elif defined(GENERIC_E14)
 
-            setSetting("board", 103);
+            setSetting("board", 104);
             setSetting("relayProvider", RELAY_PROVIDER_LIGHT);
             setSetting("lightProvider", LIGHT_PROVIDER_DIMMER);
             setSetting("chGPIO", 0, 4);

code/platformio.ini

@@ -1692,3 +1692,13 @@ board = ${common.board_1m}
 build_flags = ${common.build_flags_1m0m} -DHYKKER_SMART_HOME_POWER_PLUG
 upload_port = ${common.ota_upload_port}
 upload_flags = ${common.ota_upload_flags}
+
+[env:linksprite-linknode-r4]
+board = ${common.board_4m}
+build_flags = ${common.build_flags_4m1m} -DLINKSPRITE_LINKNODE_R4
+
+[env:linksprite-linknode-r4-ota]
+board = ${common.board_4m}
+build_flags = ${common.build_flags_4m1m} -DLINKSPRITE_LINKNODE_R4
+upload_port = ${common.ota_upload_port}
+upload_flags = ${common.ota_upload_flags}