Which characteristic should be selected for data reception?

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Hi,

I am working with the ble_p2pServer_ota example with an STM32WBA55 controller.
If I want to send data (one byte for example) to an app on a cell phone, what settings do I have to make in the characteristics in CubeMX?

STM32WBA series

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STTwo-32Best answer

ST Technical Moderator

Hello @ledi001

To do what you are looking for, you have to use Char Prop Notify.

Best Regards.

STTwo-32

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