Serial communication control in a wireless communication system
First Claim
3-1. The mobile station of claim 1, wherein the mobile station processor stops generation of a serial port clock when the deactivation signal is transmitted to the serial port of the personal assistant module.
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Accused Products
Abstract
A mobile station for serial communication control in a wireless network comprises a personal assistant module adapted to transmit an operation signal to a serial port of the personal assistant module to enable serial communication with a mobile station processor. The mobile station also comprises the mobile station processor coupled to the personal assistant module, adapted to be switched to an operating state to enable communication of data with the personal assistant module when the operation signal is an activation signal, and adapted to release a communication establishment with the personal assistant module when the operation signal is a deactivation signal.
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Citations
25 Claims
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3-1. The mobile station of claim 1, wherein the mobile station processor stops generation of a serial port clock when the deactivation signal is transmitted to the serial port of the personal assistant module.
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9. A serial communication control method of a mobile station comprising a personal assistant module and a mobile station processor in a wireless communication system, the method comprising:
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applying an activation signal to a serial port of the personal assistant module;
switching the mobile station processor to an operating state in response to application of the activation signal to the serial port of the personal assistant module; and
communicating data between the personal assistant module and the mobile station processor in response to the switching of the mobile station processor to the operating state. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A serial communication control method of a mobile station comprising a personal assistant module and a mobile station processor in a wireless communication system, the method comprising:
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checking a pin of a serial port of the personal assistant module;
when the pin is switched to a first state, generating a first interrupt and performing a serial communication between the personal assistant module and the mobile station processor; and
when the pin is switched to a second state, generating a second interrupt and releasing the serial communication between the personal assistant module and the mobile station processor. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25)
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Specification