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CCS: Over the air programming using CC1120 RF transceiver

pavan chopade
Intellectual 475 points

Other Parts Discussed in Thread: MSP430F5529, CC1120

Tool/software: Code Composer Studio

I have two CC1120 modules interfaced with MSP430F5529 using SPI interface and i want to implement over the air firmware update .I wish to implement it in such a way that multiple nodes can be programmed through a single host(CC1120 based RF Access point).When programming this firmware update will need to be initiated from access point.So how should i implement it? Is their any proper application note ?.

One of the application report does this using a manual button on the node side

www.ti.com/.../slaa511a.pdf

.However we want to implement it from RF access point without any query or event from receiver(node) side

  • 0
    TI__Guru**** 223077 points
    MSP430FRBoot is a main memory bootloader for MSP430 FRAM large memory model devices that includes over-the-air update capabilities using a CC110x transceiver: www.ti.com/.../slaa721a.pdf

    It will take some work to port this project to the F5529 and develop the host application, but by using shared interrupt vectors it will be possible to enter bootloader mode through the RF access point without having to do anything on the receiving end. You will also need to refer to the original MSPBoot firmware: www.ti.com/.../slaa600a.pdf

    Regards,
    Ryan

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