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问题：测试发现SPI的MOSI线在空闲时，会出现异常波形，如图CH1黄色波形
原因：此现象是配置问题，如果配置为高阻态时，没办法输出一个稳定的电平
解决方法：把dataOutConfig配置成SPI_DATA_OUT_RETAINED就能解决。
那相当于是要改SDK的底层驱动吧
发帖前请查看
帮助没办法联网的电脑使用YCT
帮助改进和优化YT CONFIG TOOL，有机会抽取YTM32B1ME0 EVB哦...
