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    spi clk时钟丢失问题！

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      sofia LV 6 last edited by

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      • WhycanService
        WhycanService LV 8 last edited by WhycanService

        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 LV 6 @WhycanService last edited by

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            sofia LV 6 @WhycanService last edited by

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              sofia LV 6 @WhycanService last edited by

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                sofia LV 6 @WhycanService last edited by

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                • WhycanService
                  WhycanService LV 8 @sofia last edited by

                  @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 LV 6 @WhycanService last edited by whycan

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                    • YuzukiTsuru
                      柚木 鉉 LV 9 @sofia last edited by

                      @sofia e907 小核spi 驱动已上传，可以测试一下

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                        sofia LV 6 @YuzukiTsuru last edited by

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                          sofia LV 6 @sofia last edited by WhycanService

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                          • WhycanService
                            WhycanService LV 8 @sofia last edited by

                            @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 LV 6 @YuzukiTsuru last edited by

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                                sofia LV 6 @WhycanService last edited by

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                                  sofia LV 6 @YuzukiTsuru last edited by

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                                  • WhycanService
                                    WhycanService LV 8 @sofia last edited by

                                    @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 LV 6 @WhycanService last edited by

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                                        sofia LV 6 @YuzukiTsuru last edited by

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                                        • WhycanService
                                          WhycanService LV 8 @sofia last edited by

                                          @sofia 去掉主核就不能控制了，不能去掉

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                                            sofia LV 6 @WhycanService last edited by

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