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I am creating an app to connect my bangle.js 2 to an energy measuring device.
The connection is done via BLE.
The problem I am facing comes with reading 'large' data.
The maximum size I get from
readValue() is 130 Bytes.
Reading the same with e.g. the NRF Connect app I get all 438 Bytes.
Data <130 Bytes works fine.
Thus I am asking myself if there is any limitation on the bangle.js side.
In general I am aware of the BLE protocol but I am missing something here.
Normally the preferred MTU size of the energy measuring device is set to 517.
When I change it to 23 Bytes, the bangle.js 2 only reads 22 bytes.
If any additional information is needed, I'll provide it ASAP.
Thanks for helping.