Beyond Logic provides comprehensive information on various topics including Universal Serial Bus (USB), Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers, and more. The text is available in PDF format for easy downloading and printing. It covers a range of subjects such as PortTalk, uClinux, USB, Device Drivers, Universal Serial Bus, m68k-pic-coff, RS232, Serial Port, Com Port, UART, 16550,
