BLE_SEND_DATA In blocking state

[Ahtasham Baig]

Hi ,

I am working on a project where i need to publish wifi scans over ble , issue is that when ever we try to send data over it either send or not sent to avoid data loss, using ble_app_uart example used do while loop for trying until data is sent. Product is based on FreeRTOS where data to be published is read on event from serial uarte0 and then published to ble . this blocking state is causing fatal error and causing data loss

[Ahtasham Baig]

It always return NRF_ERROR_NOT_FOUND when data is not being sent

[Susheel Nuguru]

can you show the screen shot of the call stack when you get the NRF_ERROR_NOT_FOUND error.

Which API is returning this error?

[Ahtasham Baig]

<info> app: Sending SSID: SamsungA10 to APP

<info> app: Sending SSID LENGTH: 12 to APP

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

<info> app: SSID: SamsungA10 sent over ble error value 5

[Ahtasham Baig]

sd_ble_gatts_hvx(conn_handle, &hvx_params); 

This function

[Susheel Nuguru]

The handle that you are using to send the notification to the peer seems invalid.

[Ahtasham Baig]

How can i solve that else i also same handle is sending data for data less then 20 bytes

[Øyvind]

Hello, 

We are currently short on resources due to summer vacation. Can you please tell me what SDK you are using?

Thanks.

Kind regards,
Øyvind