I'm trying to send a json string over BLE, but, like the json has more than 20 bytes, I've to send multiple packets of 20 bytes.
I've read all posts that I've found. Some examples:
- Android: Sending data >20 bytes by BLE
- Android 4.4 BLE indication data more than 20 byte
- https://devzone.nordicsemi.com/question/155/writing-more-than-20-bytes-at-a-time-to-a-characteristic/
- https://devzone.nordicsemi.com/question/12416/android-sending-data-20-bytes-by-ble/
All posts contain similar information. In the first post are implemented some functions, but:
- What are "BLE.INITIAL_MESSAGE_PACKET" and BLE.DEFAULT_BYTES_IN_CONTINUE_PACKET" variables? where is the declaration of each one?
- Where is the "sendingLastPacket(characteristic, initial_packet, CHARACTERS)" function?
- On the receptor side, how can I merge all packets that the transmitter has sent?
I haven't found any information about this problemas.. can anyone help me?
