Problem:
While trying to upload/flash an ESP32(S2/S3) project using PlatformIO with a platformio.ini
like this:
[env:esp32-s2-saola-1] platform = espressif32 board = esp32-s2-saola-1 framework = arduino
you see an error message like
esptool write_flash: error: argument <address> <filename>: [Errno 2] No such file or directory: '/home/uli/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32s2/bin/bootloader__80m.bin' *** [upload] Error 2
or
esptool write_flash: error: argument <address> <filename>: [Errno 2] No such file or directory: '/home/uli/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/bin/bootloader__40m.bin'
Solution:
This is a bug in version 2.0.4
of the arduino-espressif32
framework. In order to work around it, use version 2.0.3
until this bux is fixed. You can do this by appending
platform_packages = framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#2.0.3
to platformio.ini
. Full example:
[env:esp32dev] platform = espressif32 platform_packages = framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#2.0.3 board = esp32dev framework = arduino