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Hi，我在调试SPI的时候遇到了一个问题，如图，当我spi发送的最后一位是1时，spi结束后MOSI引脚会一直保持高电平。我该如何配置才能让我的spi在空闲时MOSI引脚保持低电平呢？
红色为MOSI引脚的电平状态
蓝色为时钟信号
配置不了，只能通过外部拉低：
https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1017315/tms320f28379d-spi-mosi-idle-state-condition
