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RS-232Cの備忘録

More than 3 years have passed since last update.

RS-232Cの備忘録です。

シリアルケーブルで通信できないでとても困ったので、問題の解決方法を備忘録として残します。

□データが本当に出力されているか
□出力先(ポート番号)
□ケーブル(クロスとストレート)
□ボーレート(通信速度)
□パリティーチェック
□ストップビット
□フロー制御と同期式

上記が正しければ、問題なく通信できるはず。

解決できなかった場合は追記していきます。

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