Pairing nrf52832 using AT Commands

RE: Pairing nrf52832 using AT Commands

Kenneth — Tue, 24 Mar 2020 09:28:58 GMT

Take a look at the ble_app_uart example, typically the BLE softdevice stack will buffer the data from the application, and the exchange the data during the next connection interval. If the connection interval is not 12ms, then several packets are sent in the next interval.

Best regards,
Kenneth

RE: Pairing nrf52832 using AT Commands

carljack — Tue, 24 Mar 2020 02:23:26 GMT

Thanks for the response.

I would like to know one more thing. Is it possible to transmit 90 bytes of data every 12 ms using nrf52832 to an android tablet? if yes then could you please point me to the correct softdevice and firmware please? Thanks

RE: Pairing nrf52832 using AT Commands

Kenneth — Tue, 17 Mar 2020 08:55:17 GMT

Hi,

AT commands is not something Nordic have developed/supported for the nRF52-series. This is typically developed by the module manufacturer, and you can for instance find a list of modules that have AT commands listed here at the bottom:
https://www.nordicsemi.com/Software-and-tools/3rd-Party/3rd-party-modules

Though I am not sure if any of the modules supporting AT commands have power amplifier.

Typically the nRF5 SDK that is used for the nRF52-series are using softdevices for BLE communication, the softdevice API should support power amplifiers (at least the newer ones). For information about the nRF5 SDK check out:
https://infocenter.nordicsemi.com/topic/struct_sdk/struct/sdk_nrf5_latest.html

Best regards,
Kenneth