Proprietary rf communication between nRF52810 and nRF52840.

[PoojaK]

Hello,

I tried the basic proprietary rf code that is esb_prx and esb_ptx on the boards and the communication is very fine. The default set of data that is 0x00 to 0xFF is being transmitted and received correctly on both ends and the LEDs are also blinking accordingly.

Now I want to modify this data and put in my set of code for transmit and receive. I tried to dig in but I am not getting where to change the data part of the defined struct. 

I tried to make changes as far as I understood in nrf_esb.c file but I am not understanding where exactly does the code needs to  be modified so that I an put in my required data for transmission. And also if there is anything that I'll need to change in the receiver side of the code to receive the exact same modified  data transmited.

Regards

Pooja

[Hung Bui]

Hi,

Which SDK are you using ?

If you look at the code you can see that tx_payload is created with NRF_ESB_CREATE_PAYLOAD() where the first byte is the pipe number, and the rest is the data. 

You can create the payload without using NRF_ESB_CREATE_PAYLOAD() , please have a look inside nrf_esb_payload_t struct. 

[PoojaK]

Hi, 

I am using SES. 

Thanks for your support.