OVER-THE-AIR UPDATES FOR BLE DEVICES
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United States of America Patent
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Issued Date -
Mar 24, 2016
app pub date -
Sep 22, 2014
filing date -
Sep 22, 2014
priority date (Note) -
Abandoned
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Abstract
A method for updating a Bluetooth Low Energy (BLE) device from a host device, the BLE device including a processor, a non-volatile memory and a volatile memory, and being capable of data transfer via a Human Interface Device (HID) service, said non-volatile memory including partitions for a plurality of application images, said method including configuring a pointer to instruct the processor to copy a first application image in a first partition of the non-volatile memory to the volatile memory when the device starts up; transferring a second application image from the host device to a second partition of the non-volatile memory using Bluetooth HID service; and re-configuring the pointer to instruct the processor to copy the second application image in the second partition of the non-volatile memory to the volatile memory when the device next starts up if the second application image is error free.
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