PlatformIOでESP8266を開発する

動作環境のアップデート

現在インストールされている環境と、そのバージョンは以下のコマンドで確認することができます。

$ pio pkg list

              Resolving nodemcuv2 dependencies...

              Platform espressif8266 @ 3.2.0 (required: espressif8266)

              tqq framework-arduinoespressif8266 @ 3.30002.0 (required:
              platformio/framework-arduinoespressif8266 @ ~3.30002.0)

              tqq tool-esptool @ 1.413.0 (required:
              platformio/tool-esptool @ <2)

              tqq tool-esptoolpy @ 1.30000.201119 (required:
              platformio/tool-esptoolpy @ ~1.30000.0)

              tqq tool-mklittlefs @ 1.203.210628 (required:
              platformio/tool-mklittlefs @ ~1.203.0)

              tqq tool-mkspiffs @ 1.200.0 (required:
              platformio/tool-mkspiffs @ ~1.200.0)

              mqq toolchain-xtensa @ 2.100300.220621 (required:
              platformio/toolchain-xtensa @ ~2.100300.0)

              

              

              Resolving d1_mini dependencies...

              Platform espressif8266 @ 3.2.0 (required: espressif8266)

              tqq framework-arduinoespressif8266 @ 3.30002.0 (required:
              platformio/framework-arduinoespressif8266 @ ~3.30002.0)

              tqq tool-esptool @ 1.413.0 (required:
              platformio/tool-esptool @ <2)

              tqq tool-esptoolpy @ 1.30000.201119 (required:
              platformio/tool-esptoolpy @ ~1.30000.0)

              tqq tool-mklittlefs @ 1.203.210628 (required:
              platformio/tool-mklittlefs @ ~1.203.0)

              tqq tool-mkspiffs @ 1.200.0 (required:
              platformio/tool-mkspiffs @ ~1.200.0)

              mqq toolchain-xtensa @ 2.100300.220621 (required:
              platformio/toolchain-xtensa @ ~2.100300.0)

              

              

              Resolving esp12e dependencies...

              Platform espressif8266 @ 3.2.0 (required: espressif8266)

              tqq framework-arduinoespressif8266 @ 3.30002.0 (required:
              platformio/framework-arduinoespressif8266 @ ~3.30002.0)

              tqq tool-esptool @ 1.413.0 (required:
              platformio/tool-esptool @ <2)

              tqq tool-esptoolpy @ 1.30000.201119 (required:
              platformio/tool-esptoolpy @ ~1.30000.0)

              tqq tool-mklittlefs @ 1.203.210628 (required:
              platformio/tool-mklittlefs @ ~1.203.0)

              tqq tool-mkspiffs @ 1.200.0 (required:
              platformio/tool-mkspiffs @ ~1.200.0)

              mqq toolchain-xtensa @ 2.100300.220621 (required:
              platformio/toolchain-xtensa @ ~2.100300.0)

以下のコマンドで環境をアップデートすることができます。

$ pio pkg update

              Resolving nodemcuv2 dependencies...

              Platform Manager: Updating espressif8266 @ 3.2.0

              Platform Manager: Removing espressif8266 @ 3.2.0

              Platform Manager: espressif8266@3.2.0 has been removed!

              Platform Manager: Installing platformio/espressif8266 @
              4.2.1

              Downloading 
              [####################################]  100%

              Unpacking 
              [####################################]  100%

              Platform Manager: espressif8266@4.2.1 has been installed!

              Resolving d1_mini dependencies...

              Already up-to-date.

              Resolving esp12e dependencies...

              Already up-to-date.