spi clk时钟丢失问题!
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怎么使用的,spi_dev吗,请贴上测试的命令?或者自己的驱动请贴上驱动部分代码
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@sofia 我中Linux中测试了spi,没有出现这样的问题,使用的是spi_dev测试,怀疑小核RTOS驱动有bug,因为外设是一样的,Linux内没有问题
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@sofia e907 小核spi 驱动已上传,可以测试一下
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@sofia 需要配置E907和A7共享中断,中断被A7取用了,新RTOS已支持这个功能
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@sofia SPI 注意下时钟树的分频,部分时钟可能无法分频
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@sofia 去掉主核就不能控制了,不能去掉
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