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https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/1103337/msp430fr5989
我正在寻找MSP430FR5989的UART示例
WFP 4.2 / WFP 4.3
TI示例套件有四个euscia0_UART示例，如下所示：
https://dev.ti.com/tirex/explore/node?node=AJEc6njXOCsbm..jGWdWoQ__IOGqZri__LATEST
他们似乎都使用了WFP 2.0 的UCA0。 若要使用WFP 4.2 ／3：您所看到的位置
>P2SEL0 || BIT0 | BIT1；//配置UART引脚 >P2SEL1 &=~(BIT0 | BIT1)；
替代
>P4SEL0 |= BIIT2 | BIT3；//配置UART引脚 >P4SEL1 &=~(BI既 又BIT3)；
[参考数据表(SLAS789D)表6-26]
感谢 您的建议。
