Hardware Abstraction Layer: Difference between revisions
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Revision as of 13:49, 27 June 2014
Hardware abstraction layer (HAL) sits between the OS and the hardware. It lets programmers write without regard to specific hardware. Drivers tell the HAL how to talk to hardware. This enables multitasking, portability of software, etc.
Links
Wikipedia
LinuxCNC Tutorial
http://img.youtube.com/vi/Va8c9g3NclA/default.jpg
