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The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I...
TI MSP430 JTAG program for internal flash upgarde from PC printer port
print hello world on the serial port at Windway ARM development board
I2C to GPIO Port expander的Verilog HDL 程序原码，直接可在Quartus环境下运行。
Realize the usbip function, which could be simulate usb port through net
Example of program, using COM port, for Evaluation Kit AT91SAM7A3, using USART0.
example about how to use USB port in application audio with lpc2148
How to configure serial port for Null-modem connection between two hosts.
Cable to Touch panel serial port and a PLC by using MPI.
Control 8 relay from usb port. program in VBasic for HID board