SPI 时钟驱动能力
时间: 2023-10-26 22:06:28 浏览: 45
SPI时钟驱动能力是通过spi_device结构体中的max_speed_hz字段来描述的。max_speed_hz字段表示通信时钟的最大频率,用于限制SPI设备的通信速度。该字段指定了设备和主机之间可以达到的最高时钟频率,单位为赫兹(Hz)。通过限制时钟频率,可以确保SPI设备和主机之间的通信在可靠的速度范围内进行。使用SPI驱动时,可以根据需要设置max_speed_hz字段的值以满足具体应用的要求。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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