From 9136c99ae298a75bf17865b4e10df54688f80fd7 Mon Sep 17 00:00:00 2001
From: Colin Shorts <c.shorts@intrallect>
Date: Sat, 28 Apr 2018 16:41:03 +0100
Subject: [PATCH] Initial support for Itead Sonoff POW R2

---
 code/espurna/config/arduino.h  |  1 +
 code/espurna/config/hardware.h | 25 +++++++++++++++++++++++++
 code/espurna/migrate.ino       | 13 +++++++++++++
 code/platformio.ini            | 25 +++++++++++++++++++++++++
 4 files changed, 64 insertions(+)

diff --git a/code/espurna/config/arduino.h b/code/espurna/config/arduino.h
index ea6e9c83..2e4a9e6b 100644
--- a/code/espurna/config/arduino.h
+++ b/code/espurna/config/arduino.h
@@ -19,6 +19,7 @@
 //#define ITEAD_S20
 //#define ITEAD_SONOFF_TOUCH
 //#define ITEAD_SONOFF_POW
+//#define ITEAD_SONOFF_POW_R2
 //#define ITEAD_SONOFF_DUAL
 //#define ITEAD_SONOFF_DUAL_R2
 //#define ITEAD_SONOFF_4CH
diff --git a/code/espurna/config/hardware.h b/code/espurna/config/hardware.h
index 37f2c596..ae4d52c0 100644
--- a/code/espurna/config/hardware.h
+++ b/code/espurna/config/hardware.h
@@ -379,6 +379,31 @@
     #define HLW8012_CF1_PIN     13
     #define HLW8012_CF_PIN      14
 
+#elif defined(ITEAD_SONOFF_POW_R2)
+
+    // Info
+    #define MANUFACTURER        "ITEAD"
+    #define DEVICE              "SONOFF_POW_R2"
+
+    // 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            15
+    #define LED1_PIN_INVERSE    0
+
+    // CSE7766
+    #ifndef CSE7766_SUPPORT
+    #define CSE7766_SUPPORT         1
+    #endif
+    #define CSE7766_PIN             1
+
 #elif defined(ITEAD_SONOFF_DUAL)
 
     // Info
diff --git a/code/espurna/migrate.ino b/code/espurna/migrate.ino
index 8bf615a0..04190b79 100644
--- a/code/espurna/migrate.ino
+++ b/code/espurna/migrate.ino
@@ -905,6 +905,19 @@ void migrate() {
             setSetting("relayType", 3, RELAY_TYPE_NORMAL);
             setSetting("relayType", 4, RELAY_TYPE_NORMAL);
 
+        #elif defined(ITEAD_SONOFF_POW_R2)
+
+            setSetting("board", 71);
+            setSetting("ledGPIO", 0, 15);
+            setSetting("ledLogic", 0, 1);
+            setSetting("btnGPIO", 0, 0);
+            setSetting("btnRelay", 0, 0);
+            setSetting("relayGPIO", 0, 12);
+            setSetting("relayType", 0, RELAY_TYPE_NORMAL);
+            setSetting("selGPIO", 5);
+            setSetting("cf1GPIO", 13);
+            setSetting("cfGPIO", 14);
+
         #else
 
             // Allow users to define new settings without migration config
diff --git a/code/platformio.ini b/code/platformio.ini
index db86f9e3..badea42f 100644
--- a/code/platformio.ini
+++ b/code/platformio.ini
@@ -447,6 +447,31 @@ upload_flags = ${common.upload_flags}
 monitor_baud = 115200
 extra_scripts = ${common.extra_scripts}
 
+[env:itead-sonoff-pow-r2]
+platform = ${common.platform}
+framework = arduino
+board = esp01_1m
+board_flash_mode = dout
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+build_flags = ${common.build_flags_1m} -DITEAD_SONOFF_POW_R2
+monitor_baud = 115200
+extra_scripts = ${common.extra_scripts}
+
+[env:itead-sonoff-pow-r2-ota]
+platform = ${common.platform}
+framework = arduino
+board = esp01_1m
+board_flash_mode = dout
+lib_deps = ${common.lib_deps}
+lib_ignore = ${common.lib_ignore}
+build_flags = ${common.build_flags_1m} -DITEAD_SONOFF_POW_R2
+upload_speed = 115200
+upload_port = ${common.upload_port}
+upload_flags = ${common.upload_flags}
+monitor_baud = 115200
+extra_scripts = ${common.extra_scripts}
+
 [env:itead-sonoff-dual]
 platform = ${common.platform}
 framework = arduino