有两个问题想请教下:
1.请问MSP430FR5739中eUSCI_B0中SPI接口和eUSCI_A0中的UART接口,可否同时使用
2.UCxSTE在MCU一直作为主机模式下是否需要配置[
P1SEL1 |= BIT3+BIT6+BIT7;//P1.3为UCB0STE引脚
P1SEL0 &= ~(BIT3+BIT6+BIT7);//PIN脚功能选择为第二项
P2SEL1 |= BIT2;
P2SEL0 &= ~BIT2;//时钟引脚功能选择
]
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
有两个问题想请教下:
1.请问MSP430FR5739中eUSCI_B0中SPI接口和eUSCI_A0中的UART接口,可否同时使用
2.UCxSTE在MCU一直作为主机模式下是否需要配置[
P1SEL1 |= BIT3+BIT6+BIT7;//P1.3为UCB0STE引脚
P1SEL0 &= ~(BIT3+BIT6+BIT7);//PIN脚功能选择为第二项
P2SEL1 |= BIT2;
P2SEL0 &= ~BIT2;//时钟引脚功能选择
]