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最近接触到MSP430F5系列MCU,但不是很清楚关于USCI (SPI、I2C、UART等) 的一下问题:
1)USCI_Ax和USCI_Bx是否可以同时使用?
2)USCI_Ax和USCI_Bx有何区别?
请大家多多指教~
hello,
1)USCI_Ax和USCI_Bx是否可以同时使用?
A: 可以同时使用
2)USCI_Ax和USCI_Bx有何区别?
A: USCI_A 支持UART/LIN/IrDA/SPI,不支持I2C; USCI_B只支持SPI和I2C.
详细参见user guide