Method and apparatus to self-configure an accessory device

• US 7,155,254 B2
• Filed: 09/23/2003
• Issued: 12/26/2006
• Est. Priority Date: 09/23/2003
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Pinder, Ellis A.
• Primary Examiner(s): Kincaid, Lester G.
• Assistant Examiner(s): SANTIAGO CORDERO, MARIVELISSE
• Application Number:
  US10/669,034
• Publication Number:
  US 20050064905A1
• Time in Patent Office: 1,190 Days
• Field of Search: 455/556.1, 455/557, 455/186.1, 455/551, 455/558
• US Class Current: 455/557
• CPC Class Codes: H04B 1/3877 Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
• CPC Class Codes: H04M 1/0254 comprising one or a plurality of mechanically detachable modules
• CPC Class Codes: H04M 1/72409 by interfacing with external accessories hands-free H04M1/60
• CPC Class Codes: H04M 1/72415 for remote control of appliances

Abstract

A method (200) for self-configuring a smart accessory allows for a common platform to be used for a variety of accessory options. The presence of an optional mechanical, electrical, and/or software configuration is detected (206) and compared to accessory parameter data associated with the identification and operation of the accessory (210). If the data and options do not match, the parameter data gets updated so as to self-configure the accessory to the detected optional configuration (212).

Claims

1. An interface configuration for an accessory of a radio, comprising:

at the accessory;

an accessory microcontroller;

at least one accessory option for installation into the accessory, the at least one accessory option detected by the accessory microcontroller; and

a serial memory device coupled to the accessory microcontroller, the serial memory device having accessory data stored therein, the accessory microcontroller reading the serial memory device and comparing the accessory data to the at least one detected accessory option, the accessory updating the serial memory device with the detected accessory option for self-configuration without accessing the radio.

2. The interface configuration of claim 1, wherein the serial memory device is accessible locally from the accessory microcontroller, and the serial memory device is accessible remotely from a radio microcontroller.

3. The interface configuration of claim 2, further comprising a data bus for data communication between the radio microcontroller and the accessory microcontroller.

4. The interface configuration of claim 1, wherein the at least one accessory option is updatable.

5. The interface configuration of claim 1, wherein the at least one accessory option is user-installed.

6. The interface configuration of claim 1, wherein the at least one accessory option is factory-installed.

7. A smart accessory for a communication device, the accessory comprising:

a memory device having accessory parameter data stored therein, the parameter data being accessible locally by the smart accessory and remotely by the communication device;

installable modules for storing optional operating configurations within the smart accessory; and

wherein the smart accessory self-configures itself, without accessing the communication device, to operate over at least one of the optional operating configurations based on the parameter data, and the communication device adjust its operation in response thereto.

8. The smart accessory of claim 7, wherein the optional operating configurations include software options.

9. The smart accessory of claim 7, wherein the optional operating configurations include mechanical options.

10. The smart accessory of claim 7, wherein the optional operating configurations include electrical options.

11. The smart accessory of claim 7, wherein the optional operating configurations include software, mechanical, and electrical options.

12. The smart accessory of claim 7, wherein the installable modules are user-installed.

13. The smart accessory of claim 7, wherein the installable modules are factory-installed.

14. The smart accessory of claim 7, wherein some of the installable modules are user-installed and others are factory-installed.

15. A method for self-configuring a smart accessory for a communication device, comprising the steps of:

providing a common electrical, mechanical, and software platform for the accessory with optional electrical, mechanical, and software configurations therein;

providing a memory device having accessory parameter data stored therein;

installing an optional configuration into the accessory;

detecting the presence of the optional configuration at the accessory; and

updating the accessory parameter data of the memory device so as to self-configure the accessory to the detected optional configuration, the steps of providing through updating being performed to the accessory independently of the communication device.

16. The method of claim 15, further comprising the step of adjusting the communication device based on the accessory configuration.

17. A method for self-configuring an accessory to a radio, comprising:

at the accessory performing the steps of;

powering up an accessory having a serial memory device contained therein;

detecting the presence of options including mechanical, electrical, and software options within the accessory;

reading accessory parameter data from the serial memory device;

comparing the accessory parameter data to the detected options;

configuring the accessory for the detected options if the step of comparing did not result in a match;

the steps of powering up through configuring being performed without accessing the radio;

at the radio performing the step of;

detecting the presence of the accessory by the radio; and

operating the radio and the accessory in accordance with the detected options.

18. The method of claim 17, further comprising the step of installing the options.

19. An interface configuration for an accessory to be used with a communication device, comprising:

at the accessory;

an accessory microcontroller;

accessory options coupled to the accessory microcontroller; and

a serial memory device coupled to the accessory microcontroller, the serial memory device containing parameter data for the accessory that is accessible locally from the accessory microcontroller, the accessory microcontroller verifying and updating the parameter data to correspond with the accessory options without accessing the communication device; and

the updated parameter data from the accessory being available remotely to the communication device for operation of the accessory with the radio.

20. The interface configuration of claim 19, wherein the serial memory device is a single wire device.

21. The interface configuration of claim 19, wherein the serial memory device is a two wire device.

22. The interface configuration of claim 19, wherein the serial memory device is a three wire device.

23. The interface configuration of claim 19, wherein the accessory options include at least one of software, mechanical, and electrical options.

24. The interface configuration of claim 19, wherein the accessory options are user-installed.

25. The interface configuration of claim 19, wherein the accessory options are factory-installed.

26. The interface configuration of claim 19, wherein some of the accessory options are user-installed and others are factory-installed.