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Description: 一个实现一个串口扩展四个串口的实现程序,主芯片使用51,扩展了四个子串口,子串口芯片VK32,51和子串口之间用SPI通信。
全部代码在产品上验证通过。
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Size: 10103 |
Author: black |
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Description: 一个实现一个串口扩展四个串口的实现程序,主芯片使用51,扩展了四个子串口,子串口芯片VK32,51和子串口之间用SPI通信。
全部代码在产品上验证通过。-A realization of a serial extension of the realization of the four serial procedures, the use of the main chip 51, the expansion of the four sub-serial, sub-serial chip VK32, 51 and sub SPI communication between the serial port. All code in the product authentication through.
Platform: |
Size: 10240 |
Author: black |
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