we are using an Attiny1616 together with an RN4871 BLE chip to send the data. The Board Attiny1616 is part of the Arduino IDE, thus I thought I ask my questions here.
We have a few sensors connected to the attiny1616, like a flex sensor and an IMU. We want to send the gathered data as fast as possible through the RN4871 to our phone.
We connected the hardware serial pins of the attiny1616 and RN4871.
The problem that we run into is that data packages sent from the RN4871 arrive cut off on our phone. (we test the packages with a BLE Scanner). The data is not only cut off but we also lose some of the data. If we set a delay into our code then the sending works.
What is the best way to make sure that the RN4871 sent all the data in the buffer before accepting the next data package from the attny1616?
If some kind of code is requested, I will happily provide something. At the moment, I don't see the need for a code, since it is a fundamental question.