| 摘要 |
The present invention discloses a universal driving method and a driver of a mobile broadband device. The method includes: a WWAN server sending an OID service request to a driver; the driver sending the OID service request to a WWAN device; the WWAN device responding after parsing the OID service request, and sending a response result to the driver; the driver sending the response result to the WWAN server. The present invention is implemented by delivering the parse processing of the OID service to the WWAN device, and the driver only has a transparent transmission function, therefore the driver is universal and is able to adapt to WWAN devices in different standards; the AT module is deleted, and it's I/O function utilizes the existing reading and writing threads, thus simplifying the complex process in the existing AT module, and guaranteeing the stability and robustness of the device drivers.
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