Modular expansion bus configuration

Details Modular expansion bus configuration Modular expansion bus configuration

G - Physics

06

F

354/233

G06F 12/06 (2006.01) G06F 13/16 (2006.01)

Patent

CA 1319443

19 MODULAR EXPANSION BUS CONFIGURATION ABSTRACT OF THE DISCLOSURE The invention comprises an automatic technique for assigning addresses to modular units connected to a computer system bus. In its broadest aspects, the in- vention comprises the method of initially generating a unique address in a controller module attached to the expansion bus and thereafter transferring the unique address to the next expansion module. The next expan- sion module receives the unique address, is identified by the unique address, and generates a new unique address using the received unique address. Thereafter the expansion module transfers the new unique address to the next expansion module which likewise uses the received address to identify itself. The steps are repeated until each expansion module has received a unique address to identify itself. In the preferred embodiment a Read Only Memory (ROM) is used to receive the unique address and to generate a new address for transferring to the next module. No particular tech- nical skill is required in order to configure this sys- tem and the modules will be automatically addressed irrespective of their place along the expansion bus. The invention eliminates the need for an end user to uniquely jumper id pins at each module to provide each module a unique address. C6/9569-45

595581

Affiliated with

Also associated with

Rating

Modular expansion bus configuration does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modular expansion bus configuration, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modular expansion bus configuration will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1237590