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    D1-H tina linux 5.4 spi slave模式/dev目录下未生成相关设备,求助!

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      cyber LV 4 last edited by

      请问Tina Linux 5.4环境下,spi1的slave模式应该如何使用?参考Linux SPI开发指南,修改dts

      device.dts里模式修改后spi_slave_mode=<1>

      /dev/目录下没有出现spidev1.0,请问怎么回事?
      然而,当spi_slave_mode=<0>时,/dev目录下可以出现spidev1.0

      请问slave模式还需要配置哪些参数???

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