Hi! I've never worked with bluetooth before. I am using a Blend micro arduino-based board to send to the computer some different values (for instance an array of 10 float numbers).
After reading the really simple Hello World RBL example, I thought the way to go is to use ble_write
to send data. But I faced the problem of 20 bytes per message and I crashed on it.
Then, documenting a little bit about BLE, in this repo, the notifyClientOfValueForCharacteristic
and not I think that ble_write is only too simple and I have to declare a Characteristic and use this new command but I'm a little bit worried about making again a bad decision.
Where can I find some documentation to understand correctly with some lines of code for the chin nRF8001 on Arduino the differences between the 2 functions?