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UART not working after setting Tx and RX pin in default state - Nordic Q&A - Nordic DevZone - Nordic DevZone
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nRF52840 module (E73) pinout reference for Arduino IDE pins? · Issue #393 · sandeepmistry/arduino-nRF5 · GitHub
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DTM with nRF52832 (NINA B112) on custom board and nRFgo Studio: defining correct UART pins - Nordic Q&A - Nordic DevZone - Nordic DevZone
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