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PCB设计指导-8--PCB design guide- 8.

Validate Baud rate s accuracy this program will show from FF to 00.

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如果按键盘上的“a”，您可以在计算机的终端中看到“继电器已打开”。

如果正在学习USB相关的可以参考，上位机提供了动态库及源码，如果写应用界面可直接调用动态库即可，无须对底层做过多了解, 下位机提供了USB的驱动.

适合s3c44b0的uclinux的可执行文件，适合arm3-S3C44B0 uClinux for the executable file for arm3

I2C及同步传输的扩展技术-I2C synchronous transmission and the expansion of technology

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