v5.12.0m - Add MQTT_TELE_RETAIN

5.12.0m * Add define MQTT_TELE_RETAIN compile option default set to 0 (#1071)
2018-04-25 12:06:53 +02:00 · 2018-04-25 12:06:53 +02:00 · f9c702f8eb
parent e32e9ee6c2
commit f9c702f8eb
5 changed files with 292 additions and 79 deletions
--- a/platformio.ini
+++ b/platformio.ini
@ -33,13 +33,23 @@ src_dir = sonoff

 [env:sonoff]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -52,7 +62,7 @@ monitor_baud = 115200

 ; *** Upload file to OTA server using SCP
 ;upload_port = user@host:/path
-;extra_scripts = pio/sftp-uploader.py
+;extra_scripts = pio/strip-floats.py, pio/sftp-uploader.py

 ; *** Upload file to OTA server using HTTP
 ;upload_port = domus1:80/api/upload-arduino.php
@ -60,14 +70,24 @@ monitor_baud = 115200

 [env:sonoff-minimal]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DBE_MINIMAL
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DBE_MINIMAL -DUSE_CONFIG_OVERRIDE

+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DBE_MINIMAL
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; Serial Monitor options
@ -75,13 +95,24 @@ monitor_baud = 115200

 [env:sonoff-classic]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_CLASSIC
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_CLASSIC -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DUSE_CLASSIC
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; Serial Monitor options
@ -89,13 +120,24 @@ monitor_baud = 115200

 [env:sonoff-knx]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_KNX_NO_EMULATION
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_KNX_NO_EMULATION -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DUSE_KNX_NO_EMULATION
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; Serial Monitor options
@ -103,13 +145,24 @@ monitor_baud = 115200

 [env:sonoff-allsensors]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_ALL_SENSORS
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DUSE_ALL_SENSORS -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DUSE_ALL_SENSORS
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; Serial Monitor options
@ -117,13 +170,24 @@ monitor_baud = 115200

 [env:sonoff-BG]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=bg-BG
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=bg-BG -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=bg-BG
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -131,13 +195,24 @@ monitor_baud = 115200

 [env:sonoff-CN]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=zh-CN
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=zh-CN -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=zh-CN
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -145,13 +220,24 @@ monitor_baud = 115200

 [env:sonoff-CZ]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=cs-CZ
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=cs-CZ -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=cs-CZ
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -159,13 +245,24 @@ monitor_baud = 115200

 [env:sonoff-DE]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=de-DE
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=de-DE -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=de-DE
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -173,13 +270,24 @@ monitor_baud = 115200

 [env:sonoff-ES]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=es-AR
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=es-AR -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=es-AR
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -187,13 +295,24 @@ monitor_baud = 115200

 [env:sonoff-FR]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=fr-FR
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=fr-FR -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=fr-FR
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -201,13 +320,24 @@ monitor_baud = 115200

 [env:sonoff-GR]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=el-GR
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=el-GR -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=el-GR
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -215,13 +345,24 @@ monitor_baud = 115200

 [env:sonoff-HU]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=hu-HU
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=hu-HU -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=hu-HU
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -229,13 +370,24 @@ monitor_baud = 115200

 [env:sonoff-IT]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=it-IT
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=it-IT -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=it-IT
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -243,13 +395,24 @@ monitor_baud = 115200

 [env:sonoff-NL]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=nl-NL
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=nl-NL -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=nl-NL
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -257,13 +420,24 @@ monitor_baud = 115200

 [env:sonoff-PL]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=pl-PL
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=pl-PL -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=pl-PL
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -271,13 +445,24 @@ monitor_baud = 115200

 [env:sonoff-PT]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=pt-PT
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=pt-PT -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=pt-PT
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -285,13 +470,24 @@ monitor_baud = 115200

 [env:sonoff-RU]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=ru-RU
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=ru-RU -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=ru-RU
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
@ -299,13 +495,24 @@ monitor_baud = 115200

 [env:sonoff-TW]
 ;platform = espressif8266@1.5.0  ; v2.3.0
-;platform = espressif8266@1.6.0  ; v2.4.0
-platform = espressif8266
+platform = espressif8266@1.6.0  ; v2.4.0
+;platform = espressif8266@1.7.0  ; v2.4.1
+;platform = espressif8266
 framework = arduino
 board = esp01_1m
 board_flash_mode = dout
-build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=zh-TW
-;build_flags = -Wl,-Tesp8266.flash.1m0.ld -DMY_LANGUAGE=zh-TW -DUSE_CONFIG_OVERRIDE
+
+; *** Fix espressif8266@1.7.0 induced undesired all warnings
+build_unflags = -Wall
+
+build_flags =
+  -Wl,-Tesp8266.flash.1m0.ld
+  -DVTABLES_IN_FLASH
+  -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+  -DMY_LANGUAGE=zh-TW
+;  -DUSE_CONFIG_OVERRIDE
+
+; *** Fix Esp/Arduino core 2.4.x induced Tasmota unused floating point includes
 extra_scripts = pio/strip-floats.py

 ; *** Serial Monitor options
--- a/sonoff/_releasenotes.ino
+++ b/sonoff/_releasenotes.ino
@ -3,6 +3,7 @@
 * Remove sonoff-xxl
 * Add sonoff-classic, sonoff-allsensors and sonoff-knx
 * Add some coloring to important web buttons
+ * Add define MQTT_TELE_RETAIN compile option default set to 0 (#1071)
 * Add user selectable defines for Sunrise/set Dawn option (#2378)
 * Add random window to timers (#2447)
 * Add optional KNX IP Protocol Support (#2402)
--- a/sonoff/sonoff.ino
+++ b/sonoff/sonoff.ino
@ -1459,10 +1459,10 @@ void PerformEverySecond()

      mqtt_data[0] = '\0';
      MqttShowState();
-      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE));
+      MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_STATE), MQTT_TELE_RETAIN);

      mqtt_data[0] = '\0';
-      if (MqttShowSensor()) MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
+      if (MqttShowSensor()) { MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain); }
    }
  }

--- a/sonoff/user_config.h
+++ b/sonoff/user_config.h
@ -191,6 +191,9 @@
  // Alternative MQTT driver does not block network when MQTT server is unavailable. No TLS support
 //#define MQTT_LIBRARY_TYPE      MQTT_ESPMQTTARDUINO // Use (patched) esp-mqtt-arduino library (+4k8 code, +4k mem) - non-TLS only

+// -- MQTT ----------------------------------------
+#define MQTT_TELE_RETAIN     0                   // Tele messages may send retain flag (0 = off, 1 = on)
+
 // -- MQTT - Domoticz -----------------------------
 #define USE_DOMOTICZ                             // Enable Domoticz (+6k code, +0.3k mem)
  #define DOMOTICZ_IN_TOPIC    "domoticz/in"     // Domoticz Input Topic
--- a/sonoff/xdrv_10_rules.ino
+++ b/sonoff/xdrv_10_rules.ino
@ -63,7 +63,9 @@

 #define MAX_RULE_TIMERS        8

+#ifndef ULONG_MAX
 #define ULONG_MAX              0xffffffffUL
+#endif

 #define D_CMND_RULE "Rule"
 #define D_CMND_RULETIMER "RuleTimer"