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    MSP430 UART Register Calculator

    This calculator computes the value of the various UART registers for the MSP430 series processors from Texas Instruments. The hardest register value to compute is the modulation register, because it is iteratively computed to minimize the accumulating bit error.

    Enter in the number of bits including the start, parity, data, and stop bits, the frequency of the UART clock and the desired baud rate.

    The cumulative error for each bit is calculated for TX and RX.

    UART Clock
    Baud Rate:
    Number of bits (including start, parity, and stop bits)
    UxMCTL (Modulation Register)
    UxBR0 (Baud Rate LSW)
    UxBR1 (Baud Rate MSW)

    Bit Error Percent

    TX RX
    Bit 0
    Bit 1
    Bit 2
    Bit 3
    Bit 4
    Bit 5
    Bit 6
    Bit 7
    Bit 8
    Bit 9
    Bit 10
    Bit 11
    Bit 12
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