The development of the Linux USB subsystem started in 1997 and in the meantime it was redesigned many times. This implied various changes of its internal structure and its API too. So it is even hard for experienced device driver developers to keep up to date with all ongoing discussions and current changes.
Read the rest of this entry »

• 0 Comments

This Document Conventions Signals Symbols Mathematical Notation Functional Description Introduction Organization of the Functional Description Functional Overview Data Path VMEbus Interface Local Bus Interface Function Bus Request Modes Fair and Demand Modes VMEbus Request Levels Bus Release Modes Bus Clear Enabling Release On Request and Release When Done Ownership Timer Other Bus Release Mechanisms Local Memory Interrupt BI-Mode VMEbus Requester Local and System Reset VMEbus Interrupts Interrupt Generation BI-mode Effects Reset Effects Local Bus Interrupts Interrupt Enabling and Status Local Interrupt Level Mapping interrupt
Read the rest of this entry »

• 0 Comments