combining peripheral_uart example and mpu6050 in nrf5340-dk

[saeed mahvis]

Hello sirs

I want to combine the mpu6050 example which is a non BLE example with peripheral_uart example. I

have modified the mpu6050 sample to work with my NRF5340-DK board and it works perfectly.

Also I could use the peripheral_uart sample and I am able to send and receive data over BLE channel.

Now I want to combine these two examples and be able to send mpu6050 data over BLE channel

by modifying the peripheral_uart example or any other proper means.

Please guide me in this regard.

Thank you very much in advance.

[Øivind]

Hi,

That should be rather straight forward. I think it would be enough to remove the uart code in peripheral_uart, add the mpu6050 code, and update a buffer or fifo with the sensor data, which is read by the ble_write_thread, similar to how it is already done in peripheral_uart.

Try that, and I will help you if you run into any issues.

[saeed mahvis]

I will check it and inform you.

[saeed mahvis]

It isn't  so simple as it seems to be .There are a lot of functions depending on uart. As some examples I can

say uart_cb, uart_work_handler, uart_init, .Should I delete all them. And what about bt_receive_cb function?

It seeems I should modify this function too.

[Øivind]

Yes, if I understand you correctly you are only interested in the ble part, so you can delete those 3 functions.

In bt_receive_cb() you can delete the entire for-loop. If you want, you can replace it with how you want to handle any incoming ble data.