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我使用了MSP432R芯片的SPI与我的外设进行通信,但发现调用
您好,您看一下MSP432P401R, MSP432P401M Mixed-Signal Microcontrollers datasheet (Rev. E)的Table 5-37. eUSCI (SPI Master Mode) Clock Frequency:
以及MSP432P4xx Family Technical Reference Manual的Figure 23-1. eUSCI Block Diagram – SPI Mode: