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请问F5438的时钟配置如何做?找不到这方面的例程?求助。。比如我想设置16MHZ的子系统时钟如何做?
还有UART,我没搞懂USCI_A0_VECTOR,USCI_A1_VECTOR对应那些引脚?
SMITH LEON,
1. 建议查看附件的代码例程,其MCLK = SMCLK = 12MHz,你可以参照,设置为16Mhz。
2.
SMITH LEON 说:USCI_A0_VECTOR,USCI_A1_VECTOR对应那些引脚?
你是不是想问USCI_A0, USCI_A1用作UART是对应的管脚啊?请查看datasheet中的“Table 2. Terminal Functions” ,管脚解释部分,例如:P3.4/UCA0TXD,P3.5/UCA0RXD其实这个就是– USCI_A0 UART对应管脚。
希望对你有帮助!O(∩_∩)O~
BR,
Lina