align with upstream platformio.ini

adding 160Mhz 8266 builds
NB: MoonModules 8266 build are always using 160Mhz,  so nothing new for us ;-)

Author: softhack007

platformio.ini

@@ -452,6 +452,11 @@ build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP8266 #-DWLED
 lib_deps = ${esp8266.lib_deps}
 monitor_filters = esp8266_exception_decoder
 
+[env:nodemcuv2_160]
+extends = env:nodemcuv2
+board_build.f_cpu = 160000000L
+build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP8266_160 #-DWLED_DISABLE_2D
+
 [env:esp8266_2m]
 board = esp_wroom_02
 platform = ${common.platform_wled_default}
@@ -461,6 +466,11 @@ build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP02
 lib_deps = ${esp8266.lib_deps}
 
+[env:esp8266_2m_160]
+extends = env:esp8266_2m
+board_build.f_cpu = 160000000L
+build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP02_160
+
 ;WLEDMM: see below
 ; [env:esp01_1m_full]
 ; board = esp01_1m
@@ -471,6 +481,11 @@ lib_deps = ${esp8266.lib_deps}
 ; build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP01 -D WLED_DISABLE_OTA
 ;   ; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 7064 bytes FLASH and 975 bytes RAM
 ; lib_deps = ${esp8266.lib_deps}
+; [env:esp01_1m_full_160]
+; extends = env:esp01_1m_full
+; board_build.f_cpu = 160000000L
+; build_flags = ${common.build_flags_esp8266} -D WLED_RELEASE_NAME=ESP01_160 -D WLED_DISABLE_OTA
+;   ; -D WLED_USE_UNREAL_MATH ;; may cause wrong sunset/sunrise times, but saves 7064 bytes FLASH and 975 bytes RAM
 
 [env:esp07]
 board = esp07