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s120 implementation

rangineni balu

hi,

is it only possible to go with the single profile on the client side like hrs experimental example, or we can implement a central which can connect upto 8 devices, where all 8 devices implements different profiles?

is it possible to develop a generic client like the USB dongle, where it can connect to the devices of all types of profiles and can manage 8 devices simultaneously?

thanks & regards, rangineni balu

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    There aren't really any limits here; you can implement as many different profiles and services as you have code, RAM and GATT Table space for. The S120 have the same limit for its local GATT Table as the S110, so you can have only 1.5 kB worth of attributes in it. However, most Profiles doesn't really use a GATT server on the Central side, so I expect RAM to become a bigger problem.

    Implementing a generic Central like the Master Control Panel should also be doable, but you'd need a pretty full-fledged UI to actually be able to use such device, so I'm not quite sure I see for what applications this would be useful.

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    There aren't really any limits here; you can implement as many different profiles and services as you have code, RAM and GATT Table space for. The S120 have the same limit for its local GATT Table as the S110, so you can have only 1.5 kB worth of attributes in it. However, most Profiles doesn't really use a GATT server on the Central side, so I expect RAM to become a bigger problem.

    Implementing a generic Central like the Master Control Panel should also be doable, but you'd need a pretty full-fledged UI to actually be able to use such device, so I'm not quite sure I see for what applications this would be useful.

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