Method and system for setting addresses for slave devices in...

Details Method and system for setting addresses for slave devices in... Method and system for setting addresses for slave devices in...

2008-03-20

2010-06-01

Phan, Raymond N (Department: 2111)

Electrical computers and digital data processing systems: input/

Intrasystem connection

Bus access regulation

Reexamination Certificate

active

07730245

ABSTRACT:
A system for setting addresses includes a master device, a plurality of slave devices, and a bus. The master device includes a broadcasting module, a reading module, a responding module, an address assigning module, and a first judging module. Each slave device includes a performing module and a requesting module. The broadcasting module is configured to send messages to the slave devices. The performing module is configured to put the slave device be in an address setting mode. The reading module is configured to read a time assignment for each slave device from a timing module. The requesting module is configured to send an address request. The responding module is configured to respond to the address request. The address assigning module is configured to assign an address to the slave device. The first judging module is configured to check if all the time windows for the slave devices have elapsed.

REFERENCES:
patent: 6799234 (2004-09-01), Moon et al.
patent: 2003/0051016 (2003-03-01), Miyoshi et al.
Springer Berlin Heidelberg, Simple RS485 Network with Microcontrollers, Mar. 30, 2006, pp. 163-172.

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