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ESP32エラー

Posted at

エラー

A fatal error occurred: Unable to verify flash chip connection (Invalid head of packet (0x01): Possible serial noise or corruption.).
Failed uploading: uploading error: exit status 2

解決方法

コンパイルは成功するのに書き込みが失敗する
about Nefry BT

エラー内容
2018年1月現在、ESP32のバグにより、Nefry BTのコンパイルは成功するのに、書き込み時にエラーが出てしまう場合があります。(本来正しく書き込めるプログラムが書き込めない状態)

解決策
何度か書き込みを再チャレンジすると書き込めます。または、Arduino IDEのUpload Speedを遅くするとうまくいきます(921600になっていたものを460800にするなど)。

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