The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2016
Filed:
Jan. 12, 2012
Christopher N. Bradley, Tigard, OR (US);
Christopher N. Bradley, Tigard, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Embodiments of the invention describe an apparatus, system and method for slave devices to 'self-select' their own Inter-Integrated Circuit/System Management Bus (I2C/SMBus) slave addresses upon initialization. Embodiments of the invention describe logic/modules to retrieve a first SMBus slave address included in non-volatile memory for a slave device, wherein said slave device is communicatively coupled to a host system via an SMBus. A first message (e.g., a ping) is transmitted to the first SMBus slave address via the SMBus. If a response to the first message is not received, the first SMBus slave address is selected for the slave device. If a response to the first message is received, the first SMBus slave address is changed by an offset value to determine a second SMBus slave address for transmitting a second message via the SMBus.