Merge pull request #6897 from Jason2866/patch-3

Support for core 2.6.0....

platformio.ini

@@ -102,8 +102,10 @@ extra_scripts             = pio/strip-floats.py
 ;build_flags               = ${core_2_3_0.build_flags}
 ;platform                  = ${core_2_4_2.platform}
 ;build_flags               = ${core_2_4_2.build_flags}
-platform                  = ${core_pre.platform}
+platform                  = ${core_2_6_0.platform}
-build_flags               = ${core_pre.build_flags}
+build_flags               = ${core_2_6_0.build_flags}
+;platform                  = ${core_pre.platform}
+;build_flags               = ${core_pre.build_flags}
 ;platform                  = ${core_pre_ipv6.platform}
 ;build_flags               = ${core_pre_ipv6.build_flags}
 ;platform                  = ${core_stage.platform}
@@ -138,6 +140,50 @@ build_flags               = ${esp82xx_defaults.build_flags}
                             -DPIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH
                             -DVTABLES_IN_FLASH
 
+[core_2_6_0]
+; *** Esp8266 core for Arduino version 2.6.0 (only for Windows and most Linux variants, sorry no Mac)
+; *** custom setup until the core 2.6.0 version is official released from PlatformIO crew
+platform                  = https://github.com/Jason2866/platform-espressif8266.git#core_2_6_0
+build_flags               = ${esp82xx_defaults.build_flags}
+                            -Wl,-Teagle.flash.1m.ld
+                            -O2
+                            -DBEARSSL_SSL_BASIC
+; NONOSDK221
+;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK221
+; NONOSDK22x_190313
+;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190313
+; NONOSDK22x_190703 (Tasmota default)
+;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_190703
+; NONOSDK22x_191024
+;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191024
+; NONOSDK22x_191105
+                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x_191105
+; NONOSDK3V0 (known issues)
+;                            -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK3
+; lwIP 1.4
+;                            -DPIO_FRAMEWORK_ARDUINO_LWIP_HIGHER_BANDWIDTH
+; lwIP 2 - Low Memory
+;                            -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+; lwIP 2 - Higher Bandwidth
+;                            -DPIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH
+; lwIP 2 - Higher Bandwidth Low Memory no Features
+;                            -DPIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY_LOW_FLASH
+; lwIP 2 - Higher Bandwidth no Features (Tasmota default)
+                            -DPIO_FRAMEWORK_ARDUINO_LWIP2_HIGHER_BANDWIDTH_LOW_FLASH
+; VTABLES in Flash (Tasmota default)
+                            -DVTABLES_IN_FLASH
+; VTABLES in Heap
+;                            -DVTABLES_IN_DRAM
+; VTABLES in IRAM
+;                            -DVTABLES_IN_IRAM
+; enable one option set -> No exception recommended
+; No exception code in firmware
+                            -fno-exceptions
+                            -lstdc++
+; Exception code in firmware /needs much space! 90k
+;                           -fexceptions
+;                           -lstdc++-exc
+
 [core_pre]
 ; *** Arduino Esp8266 core pre 2.6.x for Tasmota (recommended version, no known issues)
 platform                  = https://github.com/Jason2866/platform-espressif8266.git#Tasmota