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SPI接口如何进行非阻塞通信
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1028276254@qq.com
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2024-11-25 9:04
2024-12-19 2:22
您好,我想使用SPI接口进行非阻塞通信。按照查阅的资料,在代码中将文件的打开方式设置为非阻塞,调用select函数监视文件描述符。但是实际运行发现,程序仍然在read的时候阻塞住。请问有什么方法可以使用SPI接口进行非阻塞通信?
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Crocodile
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909
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2024-01-23 7:21
2024-12-20 9:20
您好 该问题在
viewtopic.php?p=3381
下有进行过探讨,您可以参考一下,软件效果因为代码细节的差异也会不同。
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