你好!如果我想用i.mx6UL自带的SPI1挂两个SPI设备,其中一个设备的片选是SPI1_SS0,另外一个设备的片选用普通GPIO模拟,可以实现么?非常感谢!

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你好!如果我想用i.mx6UL自带的SPI1挂两个SPI设备,其中一个设备的片选是SPI1_SS0,另外一个设备的片选用普通GPIO模拟,可以实现么?非常感谢!

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怡帆华
Contributor I

你好!如果我想用i.mx6UL自带的SPI1挂两个SPI设备,其中一个设备的片选是SPI1_SS0,另外一个设备的片选用普通GPIO模拟,可以实现么?非常感谢!

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jimmychan
NXP TechSupport
NXP TechSupport

You can use gpio for both chip select signals. Here is the example:

https://community.nxp.com/message/1023960?commentID=1023960#comment-1023960 

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jimmychan
NXP TechSupport
NXP TechSupport

You can use gpio for both chip select signals. Here is the example:

https://community.nxp.com/message/1023960?commentID=1023960#comment-1023960 

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