App Uart Question

RE: App Uart Question

Petter Myhre — Tue, 08 Nov 2016 13:59:31 GMT

What is "it"? What was getting called? You were seeing it? Or are you seeing it?

What is the other end? A terminal on the PC? Are you saying that the terminal doesn't show anything even though calls to app_uart_put() are made?

And again, please try to be more specific and clear.

RE: App Uart Question

Definitely Confused — Mon, 07 Nov 2016 19:52:53 GMT

That is the behavior I want, but I was seeing it getting called when data should not be getting provided. When I listen to the UART on the other end, I don't see the data sent via the calls to app_uart_put()

RE: App Uart Question

Petter Myhre — Fri, 04 Nov 2016 12:35:43 GMT

I'm sorry, but I still don't understand. The APP_UART_DATA_READY event is received in the uart_event_handle(), not nus_data_handler(). uart_event_handle() is triggered when data is sent over UART to the nRF51 peripheral, usually from a terminal on a PC, it will then call ble_nus_string_send() to send the data over BLE to the central device. nus_data_handler() is triggered when data is sent over BLE from the central to the nRF51 peripheral, it will call app_uart_put() to send the data over UART, usally to a terminal on a PC.

You say you have removed the handling of the APP_UART_DATA_READY, which means that when data is sent over UART to the nRF51 peripheral, the data will not be sent over BLE to the central device.

Is this the functionality you want? If not, what exactly do you want? Please try to be specific.

RE: App Uart Question

Definitely Confused — Fri, 04 Nov 2016 10:57:10 GMT

I removed the data handling because it was just grabbing the data received over the nus_data_handler (because it was adding it via app_uart_put). I want the nus_data_handler to just pass the data along, and have the uart_evt_callback only handle data sent to the UART from outside my app

RE: App Uart Question

Petter Myhre — Fri, 04 Nov 2016 10:07:27 GMT

Ok. But I was hoping you could explain a bit more clearly what you want. Why would you remove the handling of the APP_UART_DATA_READY event? Do you not want to send data received on UART over BLE to the central device?

RE: App Uart Question

Definitely Confused — Fri, 04 Nov 2016 09:50:07 GMT

I'm using the ble_app_uart example from SDK 12.0.1 using SoftDevice S130

RE: App Uart Question

Petter Myhre — Fri, 04 Nov 2016 08:46:43 GMT

I'm having trouble understanding you. What example are you using? (SDK and SoftDevice version is also nice to know).