added littleFS

platformio.ini

@@ -1,8 +1,8 @@
 ; PlatformIO Project Configuration File for EMS-ESP
 
 [platformio]
-; default_envs = esp8266
-default_envs = esp32
+default_envs = esp8266
+; default_envs = esp32
 
 # override any settings with your own local ones in pio_local.ini
 extra_configs = 
@@ -41,38 +41,40 @@ extra_scripts =
   scripts/main_script.py
 
 framework = arduino
-
 monitor_speed = 115200
 upload_speed = 921600
 
+lib_ldf_mode = chain+
+
 check_tool = cppcheck, clangtidy
 check_severity = high, medium
 check_flags =
-    cppcheck: --std=c++11
+    cppcheck: --std=c++11 -v
     clangtidy: --checks=-*,clang-analyzer-*,performance-*
 
 ; USB upload
-upload_protocol = esptool
-upload_port = COM6
+; upload_protocol = esptool
+; upload_port = COM6
 ; upload_port = /dev/cu.wchusbserial1420
 
 ; OTA upload
-; upload_protocol = espota
-; upload_flags = 
-;    --port=8266
-;    --auth=ems-esp-neo
-; upload_port = ems-esp.local
+upload_protocol = espota
+upload_flags = 
+   --port=8266
+   --auth=ems-esp-neo
+upload_port = ems-esp.local
 
 [env:esp8266]
 board = esp12e ; https://github.com/platformio/platform-espressif8266/tree/master/boards
 build_type = release
 platform = espressif8266 ; https://github.com/platformio/platform-espressif8266/releases
+board_build.filesystem = littlefs
 lib_deps = ${common.libs_core}
 board_build.f_cpu = 160000000L ; 160MHz
 ; eagle.flash.4m1m.ld = 1019 KB sketch, 1000 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 2052 KB OTA & buffer
 ; eagle.flash.4m2m.ld = 1019 KB sketch, 2024 KB SPIFFS. 4KB EEPROM, 4KB RFCAL, 12KB WIFI stack, 1028 KB OTA & buffer
 ; board_build.ldscript = eagle.flash.4m2m.ld 
-build_flags = ${common.build_flags} ${common.debug_flags} -D PIO_FRAMEWORK_ARDUINO_LWIP2_LOW_MEMORY
+build_flags = ${common.build_flags} ${common.debug_flags}
 lib_ignore =
     AsyncTCP