SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
UART Integer Baud-Rate Divisor (UARTIBRD)
The UARTIBRD register is the integer part of the baud-rate divisor value. All the bits are cleared on reset. The minimum possible divide ratio is 1 (when UARTIBRD =0), in which case the UARTFBRD register is ignored. When changing the UARTIBRD register, the new value does not take effect until transmission/reception of the current character is complete. Any changes to the baud-rate divisor must be followed by a write to the UARTLCRH register. SeeSection 26.3.2 for configuration details.
UARTIBRD is shown in Figure 26-8 and described in Table 26-8.
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| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED | DIVINT | ||||||||||||||||||||||||||||||
| R-0x0 | R/W-0x0 | ||||||||||||||||||||||||||||||