Search - serial1To4

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[Other resource] serial1To4 DL : 1: 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。
Update : 2008-10-13 Size : 9.87kb Publisher : black
[SCM] serial1To4 DL : 0: 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.
Update : 2025-02-17 Size : 10kb Publisher : black