www.beyondlogic.org
Free online tutorials about interfacing the Parallel (SPP, EPP and ECP), RS-232/Serial Ports and AT Keyboard. A detailed document on Interrupts (IRQ's) is included. Most documents available in PDF.
Free online tutorials about interfacing the Parallel (SPP, EPP and ECP), RS-232/Serial Ports and AT Keyboard. A detailed document on Interrupts (IRQ's) is included. Most documents available in PDF.