This book is Volume 1 of the series, FYSOS: Operating System Design, and will take the reader from the point the computer boots up, through the boot code, throu

Have you ever wondered how to use the USB hardware to send and receive data from an attached device? Wondered how to detect and initialize the controller, retri

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This book is Volume 4 of the series, FYSOS: Operating System Design, and will show the reader how to detect, initialize, and communicate with the Serial and Par