July 2008
Intermediate to advanced
544 pages
16h 52m
English
Content preview from Computers as Components, 2nd Edition
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4.6 Development and Debugging 183
The SA-1111 is a companion chip that provides a suite of I/O functions. It connects to the
SA-1100 through its system bus and provides several functions: a USB host controller; PS/2
ports for keyboards, mice, and so on; a PCMCIA interface; pulse-width modulation outputs;
a serial port for digital audio; and an SSP serial port for telecom interfacing.
4.6 DEVELOPMENT AND DEBUGGING
In this section we take a step back from the platform and consider how it is used
during design. We first consider how we can build an effective means for program-
ming and testing an embedded system using hosts.We then see how hosts and other ...