How to transfer the data at 10ms using nrf52840 Bluetooth.

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

sharmelaraju — Sat, 09 Nov 2019 06:10:21 GMT

Thanks for the reply.

I will try and let you know

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

Simonr — Thu, 07 Nov 2019 11:48:26 GMT

You can use the app_timer library to send data every 10ms. For example, the ble_app_uart_c example uses the ble_nus_c_string_send command to send a string over BLE. So you can implement the app_timer to make it send at an interval of 10ms.

Best regards,

Simon

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

sharmelaraju — Thu, 07 Nov 2019 05:11:47 GMT

Plz give me the solution.

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

sharmelaraju — Wed, 06 Nov 2019 09:51:06 GMT

Thank you for the reply.

Yes now the devices are already connected.Now i need to transfer the data once connected at every 10 ms.

can you tell me how to send the data at every 10ms .can you tell me how to write program to send the data at 10ms.can you give me example program for this.

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

Simonr — Wed, 06 Nov 2019 08:58:47 GMT

These devices are already connected, correct? If they have to disconnect and reconnect between every transfer, I don't think it will be feasible to send data this often seeing as the lowest connection interval in BLE is 7.5ms.

How much data are we talking about transferring anyway?

Best regards,

Simon

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

sharmelaraju — Wed, 06 Nov 2019 05:39:43 GMT

Thanks for the reply.

I need to transmit the data every 10 ms to the connected peripheral device.I am using nrf52840 as master other Bluetooth device as slave.I need to transmit the data from the nrf52840 to peripheral Bluetooth every 10ms.

RE: How to transfer the data at 10ms using nrf52840 Bluetooth.

Simonr — Tue, 05 Nov 2019 13:29:53 GMT

Hello

I'm afraid I don't understand what you want to do. Is this how often you want to transfer data, or is it for how long you want to transfer data? Please specify. What kind of application are you running, a beacon or a connectable peripheral device?

Best regards,

Simon