Packet Loss between CC2650 to Android

Jerad Perera

Other Parts Discussed in Thread: CC2650

Hi,

I am trying to transmit data using BLE from CC2650 to Android phone continuously. My packet size is 20bytes. I was able to get all packets when transmitting 3 packets per second. More than this rate android losses data packets. It losses almost 50% of packets when I set to 50 packets per second. I am using KitKat 4.4.4. I observed receiving burst data packets (around 20 packets together) withing 4 or 5 seconds after establishing connection.

Thank you.

over 10 years ago

0 svendbt over 10 years ago

TI__Mastermind 29650 points

What software are you using and how are you sending packets? Can you provide a over-the-air sniffer log of the communication?

0 Jerad Perera over 10 years ago in reply to svendbt

Intellectual 360 points

I was able to achieve 200 packets (20bytes) per second by reducing maximum connection interval. I am using SImple BLE Peripheral Example of CC2650. Characteristics are configured to notification. Is Maximum length of data 20bytes?

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Packet Loss between CC2650 to Android