c++17

platformio.ini

@@ -11,13 +11,15 @@ extra_configs =
 
 [common]
 core_build_flags =
-  -Wall
+  ; -Wall -Wextra -Werror -Wswitch-enum -Wno-unused-parameter
   -D CORE_DEBUG_LEVEL=0
   -D NDEBUG
   -D ARDUINO_ARCH_ESP32=1
   -D ESP32=1
+  -std=gnu++17 -Os
 
-core_unbuild_flags =  
+core_unbuild_flags = -std=gnu++11 
+; core_unbuild_flags = 
 
 ; my_build_flags is set in pio_local.ini
 my_build_flags =
@@ -42,7 +44,6 @@ monitor_raw = yes
 upload_speed = 921600
 build_type = release
 lib_ldf_mode = chain+
-debug_build_flags = -Os # optimize for size
 
 check_tool = cppcheck, clangtidy
 check_severity = high, medium
@@ -56,7 +57,8 @@ check_flags =
 extra_scripts = scripts/rename_fw.py
 board = esp32dev
 platform = espressif32
-board_build.partitions = esp32_partition_4M.csv 
+board_build.partitions = esp32_partition_4M.csv
+board_build.filesystem = littlefs 
 build_flags = ${common.build_flags}
 build_unflags = ${common.unbuild_flags}
 
@@ -66,6 +68,8 @@ extra_scripts =
   scripts/rename_fw.py
 board = esp32dev
 platform = espressif32
+; platform_packages =
+; 	framework-arduinoespressif32@3.20005.220925
 board_upload.flash_size = 4MB
 board_build.partitions = esp32_partition_4M.csv
 build_flags = ${common.build_flags}