From f709ecf78668f7a1389fec3e05802a34a0d69faa Mon Sep 17 00:00:00 2001 From: Jason2866 Date: Tue, 26 Mar 2019 11:46:03 +0100 Subject: [PATCH] Update Core 2.5.0 to build chain 2.0.4 Update Core 2.5.0 to build chain 2.0.4 Set Compiler Option -O2 for Core 2.5.0 and Core Stage (Faster code) See https://github.com/esp8266/Arduino/issues/5790#issuecomment-475672473 --- platformio.ini | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/platformio.ini b/platformio.ini index 671a6f284b08..8fffc69d3b65 100644 --- a/platformio.ini +++ b/platformio.ini @@ -67,9 +67,11 @@ build_flags = ${esp82xx_defaults.build_flags} [core_2_5_0] ; *** Esp8266 core for Arduino version 2.5.0 -platform = espressif8266@2.0.1 +platform = espressif8266@~2.0.4 build_flags = ${esp82xx_defaults.build_flags} -Wl,-Teagle.flash.1m.ld +; Code optimization see https://github.com/esp8266/Arduino/issues/5790#issuecomment-475672473 + -O2 ; lwIP 1.4 (Default) ; -DPIO_FRAMEWORK_ARDUINO_LWIP_HIGHER_BANDWIDTH ; lwIP 2 - Low Memory @@ -89,6 +91,8 @@ build_flags = ${esp82xx_defaults.build_flags} platform = https://github.com/platformio/platform-espressif8266.git#feature/stage build_flags = ${esp82xx_defaults.build_flags} -Wl,-Teagle.flash.1m.ld +; Code optimization see https://github.com/esp8266/Arduino/issues/5790#issuecomment-475672473 + -O2 ; nonos-sdk 22x -DPIO_FRAMEWORK_ARDUINO_ESPRESSIF_SDK22x ; nonos-sdk-pre-v3