nRF52 ESB protocoll mac layer access and access to low level software

[florian2840]

Hello,

I am working with the Enhanced ShockBurst protocoll on a nRF52832.

1. For synchronization reasons between several nodes I need time stamps in my data packet from just before the message is sent. Have I access to this software layer?

2. Do I have access to low level drivers? My intention is: If a message from the PTX is received I want to check one bit whether it is high or low. If it is low I want to send a certain data set, if it is high a different dataset in the ACK back to the PTX.

Thanks a lot in advance,

Florian

[Hung Bui]

@Florian: The ESB library source is open now. Please check the SDK v11. You have access to radio hardware level.

[florian2840]

Where can I found the sources of the ESB protocol in the SDK v11. I have searched for it, but find nothing.

[Hung Bui]

Maybe you need to look here: \components\properitary_rf\esb

Or in any ESB example.

[florian2840]

But in those files I have no access to the code where the automatic ACKs will be sent. Or does I miss something?

[Hung Bui]

@florian: It's handled in start_tx_transaction() function in nrf_esb.c