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Hi,
Is there a way to handle client reads in the application layer? This would be useful, for example, for a battery service where the battery voltage could be measured and returned upon a read, rather than needing to keep the GATT DB updated just in case it is read. We are also implementing a custom encryption scheme with counter-mode encryption keying, and it would be helpful to encrypt the reads as they occur, rather than having to re-encrypt all the readable values every time the counter increments.
Thank you.
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Hello mhalenka,
Could you use notifications instead?
JT
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Thanks for the response JT. Unfortunately, I don't believe I could satisfy all my requirements for the encrypted communications that need to be sent using notifications alone -- at least not in a practical way that I believe the customer would accept.
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I might have spoke too soon, we may work around the issue using notifications. Thanks for the idea!
I still think it would be nice to have the option to handle client reads in the app layer.