Added Teckin SP20 Power Plug. (#1611)

* Added Teckin SP20 Power Plug

* Added Teckin SP20 to hardware

code/espurna/config/hardware.h

@@ -3459,6 +3459,48 @@
     #define BUTTON3_RELAY           2
     #define BUTTON4_RELAY           1
 
+// -----------------------------------------------------------------------------
+// Teckin SP20
+// -----------------------------------------------------------------------------
+
+ #elif defined(TECKIN_SP20)
+
+     // Info
+    #define MANUFACTURER                "TECKIN"
+    #define DEVICE                      "SP20"
+
+     // Buttons
+    #define BUTTON1_PIN                 13
+    #define BUTTON1_MODE                BUTTON_PUSHBUTTON | BUTTON_DEFAULT_HIGH
+    #define BUTTON1_RELAY               1
+
+     // Relays
+    #define RELAY1_PIN                  4
+    #define RELAY1_TYPE                 RELAY_TYPE_NORMAL
+
+     // LEDs
+    #define LED1_PIN                    2
+    #define LED1_PIN_INVERSE            1
+    #define LED2_PIN                    0
+    #define LED2_PIN_INVERSE            1
+    #define LED2_MODE                   LED_MODE_FINDME
+    #define LED2_RELAY                  0
+
+     // HJL01 / BL0937
+    #ifndef HLW8012_SUPPORT
+    #define HLW8012_SUPPORT             1
+    #endif
+    #define HLW8012_SEL_PIN             12
+    #define HLW8012_CF1_PIN             14
+    #define HLW8012_CF_PIN              5
+
+     #define HLW8012_SEL_CURRENT         LOW
+    #define HLW8012_CURRENT_RATIO       25740
+    #define HLW8012_VOLTAGE_RATIO       313400
+    #define HLW8012_POWER_RATIO         3414290
+    #define HLW8012_INTERRUPT_ON        FALLING
+
+
 // -----------------------------------------------------------------------------
 // TEST boards (do not use!!)
 // -----------------------------------------------------------------------------

code/platformio.ini

@@ -3251,3 +3251,29 @@ upload_port = ${common.upload_port}
 upload_flags = ${common.upload_flags}
 monitor_speed = ${common.monitor_speed}
 extra_scripts = ${common.extra_scripts}
+
+[env:teckin-sp20]
+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} -DTECKIN_SP20
+upload_speed = ${common.upload_speed}
+monitor_speed = ${common.monitor_speed}
+extra_scripts = ${common.extra_scripts}
+
+[env:teckin-sp20-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} -DTECKIN_SP20
+upload_speed = ${common.upload_speed}
+monitor_speed = ${common.monitor_speed}
+upload_port = ${common.upload_port}
+upload_flags = ${common.upload_flags}
+extra_scripts = ${common.extra_scripts}