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a simple PC Dos program for getting DEX data out of the Vending Machine s DEX port. compile under Borland C++ 3.1...
here is a C++ code for TCP server and client on linux mechine that listens on a specific port and then replies back t...
This software allows users to see how a serial async com port can be used to comunicate with a sync device (SPI). In thi...
A simple C program to strobe the LEDsvia Port D. The strobe rate is to be set by adjusting the voltage drop over a poten...
Note that only the PORT is provided and it is assumed that you have the rest of the source for µ C/OS-II from the b...
serial port read/write,对USB和com端口的数据读写可以实时操作，但是com端口必须未被其他程序占用，如果被占用，将会无法打开。...
Although some FX1-based devices may use the FX1鈥檚 CPU to process USB data directly (Port I/O Mode), most applica- tion...