Hi, I developed some functions on nf52832, nrf52810 and now I'm with nrf52811. I'm able to put some debug on tx pin so I can read it from PC COM, I use app_uart which use app_uart_fifo and nrfx_uarte etc. I write that info by calling printf, and is because I want clean line without "app:" and "log:" stuff. Now Im looking for take some conversation with module by sending some commands on rx pin and moudule answering what I want to. I have seen app_fifo_put app_uart_put and app_fifo_get etc. but I dont know how to use it. I tried watching example of SDk called "serial" but not using same app and if I try to merge It comet with errors and weird stuff. Please tell me how can I use it, or use some libraries like that but more important is keep my communication on printf functions.
Thanks
