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Topic: IDE do Arduino não está compilando para a placa NodeMcu (Read 1 time) previous topic - next topic

Alcimar_bmx

Há um tempo atras eu tinha um código que funcionava e tal. Entretanto, há uns dias retomei esse mesmo código para fazer algumas alterações, chegando me deparo com um erro dizendo:


    Arduino: 1.8.8 (Windows 10), Placa:"NodeMCU 1.0 (ESP-12E Module), 80 MHz, Flash, Enabled, 4M (no
    SPIFFS), v2 Lower Memory, Disabled, None, Only Sketch, 115200"

    Placa nodemcuv2 (plataforma esp8266, pacote esp8266) é desconhecida

    Erro compilando para a placa NodeMCU 1.0 (ESP-12E Module)     

Desde já agradeço qualquer informação.

pert

The "Board ... is unknown" error occurs when a Boards Manager installation of a different version of a hardware package fails to completely uninstall the previous version. Here's how you solve it:
  • Click the link on the line following File > Preferences > More preferences can be edited directly in the file. This will open the Arduino15 (or similar name depending on OS) folder.
  • Navigate to the packages/esp8266/hardware/esp8266 folder.
  • You will see two folders. One is named by the version of the package you currently have installed, the other is named by the version of the package you previously had installed. Delete the folder with the previous version name. Please be very careful when deleting things on your computer. When in doubt back up!



quini

Tive o mesmo problema e consegui solucionar com essas dicas. Muito obrigado!!!

JBJR

Bom dia!
Estou com um problema semelhante; a mensagem de erro é a seguinte:

Connecting........_____....._____....._____....._____....._____....._____.....____Traceback (most recent call last):
  File "/Users/MACFON/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.2/tools/upload.py", line 25, in <module>
    esptool.main(fakeargs)
  File "/Users/MACFON/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.2/tools/esptool/esptool.py", line 2653, in main
    esp.connect(args.before)
  File "/Users/MACFON/Library/Arduino15/packages/esp8266/hardware/esp8266/2.5.2/tools/esptool/esptool.py", line 468, in connect
    raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header

Obrigado.

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