我想利用SPI.H中的函数写一个简单的SPI发送数据驱动程序,不知道具体流程如何,另外UBOOT和内核需要做相关配置吗,有人做过吗?比较急,希望有知道的帮帮我,多谢了!
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我想利用SPI.H中的函数写一个简单的SPI发送数据驱动程序,不知道具体流程如何,另外UBOOT和内核需要做相关配置吗,有人做过吗?比较急,希望有知道的帮帮我,多谢了!