SDK13. ble_nus_c_rx_notif_enable- possible to do it?

[Mikhail]

Hi!

nRF52, SDK13, S132. I work in central mode and need make

ble_nus_c_rx_notif_enable()

But in the code drivers I only have tx function. In a SDK9 for nRF51 I have same function:

err_code = ble_uart_c_rx_notif_enable(&m_ble_uart_c);

How to call same in the SDK13?

[Mikhail]

or does it mean that rx means tx?

[Petter Myhre]

I'm not 100% sure what exactly you are trying to achieve, but it seems you can use

ble_nus_c_tx_notif_enable()

This will write 0x0001 to the TX NUS CCCD, and enable notifications of the TX NUS characteristic value.

[Mikhail]

Do You mean that only one notifications possible to do in the central mode and NUS? I think that in the SDK 9 it calls RX, but same in the SDK13 calls TX. Is it true? I mean that impossible to do RX and TX notification on the one central side?

[Petter Myhre]

I don't understand what you mean. If only one notification is possible? What do you want to achieve?

I can't even find a ble_app_uart_c example in SDK 9, so I'm a bit unsure what you are referring to.

[Mikhail]

I mean that if I wont use notification, I shoul use in the SDK 13

err_code = ble_nus_c_tx_notif_enable(p_ble_nus_c);

and this mean that I'll receive packet from remote advertise device. Is it true?

And I mean that on central side inpossible to use both notif_enable (rx and tx). Only one. (tx in SDK 13, rx in SDK9) but it same. Correct?