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nrf51822 UART FIFO and stop bits

Andreas Wileur

Hi, I wonder if there is any way to disable the Rx FIFO so that I don't have to fill it to generate an event, since I need exact timing for every incoming byte.

Also, is there anyway to set two stop bits? I can probably workaround it since the second stop bit is high like the IDLE state but it would be nice to do things properly.

Best regards, Andreas

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    You can not disable the FIFO, but you don't have to fill it in order to generate an event. An RXDRDY event will be generated when the first byte is received. If you read this byte immediately a new RXDRDY event will be generated when the next byte is received.

    The UART uses 1 stop bit.

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    You can not disable the FIFO, but you don't have to fill it in order to generate an event. An RXDRDY event will be generated when the first byte is received. If you read this byte immediately a new RXDRDY event will be generated when the next byte is received.

    The UART uses 1 stop bit.

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