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LAUNCHXL-CC2640R2: Timeout error while trying to connect with simple peripheral program

Sanchit Raheja
Prodigy 10 points
Part Number: LAUNCHXL-CC2640R2
Other Parts Discussed in Thread: CC2640R2F

Hi,

I used both CCS and CCS(cloud) to load ble5_simple_peripheral program onto cc2640R2F Launchpad. It worked the first time I did but now when I try it out - I am able to load the program correctly but my phone does not connect to the device. It always errors out as connection timeout. I am using BLE scanner and Lightblue in iphone8. I tried increasing the connection timeout time (from 3sec to 30 sec). Putty shows the device to be in advert mode.

Thanks

Sanchit

  • 0
    TI__Mastermind 42100 points

    Hi Sanchit!

    Could you provide me with a bit more information? What SDK are you using? Have you modified the simple_peripheral program in any way? I would also like you to try a few things. Could you try restarting your phone and trying to connect again? If you load the project zero program onto the board, are you able to connect then?

    Sincerely,

    Jan Iglesias