RE: Sending retransmits with no acks

ovrebekk — Fri, 10 Feb 2023 08:04:55 GMT

You welcome Patrick. If you have any more questions or comments just let me know 🙂

RE: Sending retransmits with no acks

pcbi — Wed, 08 Feb 2023 15:53:09 GMT

Thanks Torbjørn! This will greatly improve the process for my product.

RE: Sending retransmits with no acks

ovrebekk — Wed, 08 Feb 2023 15:14:58 GMT

Hi Patrick

A lot of the delay is down to the TX rampup, which by default is 130us in the nRF52 series in order to be compatible with the older devices.

The nRF52 series does support a 40us 'fast' rampup option which allows you to power on the radio much faster, and I have included a modified version of the library below that enables this mode:

devzone.nordicsemi.com/.../nrf_5F00_esb_5F00_mod.c

As for disabling the disable/enable loop altogether this is also possible, but that is more work since the entire state machine in the library is based around the disabled callback.

Best regards
Torbjørn