发明名称 Updatable integrated-circuit radio
摘要 An integrated-circuit radio communication device 1 comprises a processor, radio communication logic and a memory. The memory 13 stores a boot loader (22), a firmware module (23) in a firmware memory, the firmware comprising instructions for controlling the radio communication logic region and a software application (27) in a software-application memory region, the software comprising instructions for invoking a function of the firmware module. In operation the boot loader (22) or the firmware module (23) comprises instructions for using the radio-communication logic 17 to receive a new firmware module 40. The boot loader (22) or the firmware module (23) can then execute instructions for storing the new firmware module 40 in the software-application memory region such that at least a portion of the software application (27) is overwritten by the new firmware module 40. The boot loader (22) then executes instructions for moving or copying the new firmware module (40) from the software-application memory region to the firmware memory region.
申请公布号 GB2515364(A) 申请公布日期 2014.12.24
申请号 GB20130022797 申请日期 2013.12.20
申请人 NORDIC SEMICONDUCTOR ASA 发明人 JOEL DAVID STAPLETON;MARTIN TVERDAL
分类号 G06F9/445 主分类号 G06F9/445
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