app_uart V1.2.0, where is the buffer?

[Paul]

I got my UART working just in basic sending and receiving. Now I am trying to implement buffer feature and other non-blocking features. I have done this on other CPU's many times. But I noticed there is an app_uart driver. But by looking into app_uart.c, I couldn't find anywhere the driver is handling the buffer. It looks like the user needs to implement every buffer related features in an app_uart_event_handler_t event.

Also notice that app_uart_flush is not doing anything in the code.

Did I miss anything? APP_UART_FIFO_INIT looks very promising, but where is the implementation?

I just didn't want reinvent the wheels if there is a nice UART drivers has been developed by Nordic.

[Paul]

Probably I missed an example for using app_uart with the FIFO enabled. Where is it? Thanks

[Paul]

I figured it out by myself. It was me :-D

In Run_Time Environment Manager There is a variant setting for app_uart driver, default or fifo. (I didn't know that until now :-D)

Yahooooeeee.

NordicSemi is the top level. Done great great job to keep the ANT/BLE going!