No it doesn't say timeout anywhere, it is just a potential cause that I suspected.
The peripheral is an actuator. Basically I have to send 3 bytes to a specific characteristic in order to control the actuator.
I try to bond it with this method
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No it doesn't say timeout anywhere, it is just a potential cause that I suspected.
The peripheral is an actuator. Basically I have to send 3 bytes to a specific characteristic in order to control the actuator.
I try to bond it with this method
This process seems to be OK. It returns
Then I try to write to the specific characteristic of the specific service and again, I got error messages like following:
I don't have any other BTLE device here to test. Even my phone doesn't seem to accept being a GATT server with NRFConnect....