This is rev 2 of this patch set. MSPI fixes have been squashed into the commit introducing MSPI support.
The proposed changes include the following:
Aesthetics and comment typo fix
Non-functional whitespace removal performed to minimize deltas in functional changesets
A simple platform abstraction introduced to decouple I/O and peripheral differences between platforms and builds.
This has been introduced to allow for CRPA builds that target either "normal" use (with an added heartbeat LED) or the SPI master mode -- both cannot be used simultaneously due to pin multiplexing constraints.
make CRPA=y or make CRPA_MSPI=y is now required to target the Crazyradio PA (and use the RXEN for the LNA.
make builds a "generic" firmware that leaves P0 as inputs.
SPI Master support for modified CRPA platforms
Utilities to dump and program nRF24LU1+ devices coming in future PRs
This is rev 2 of this patch set. MSPI fixes have been squashed into the commit introducing MSPI support.
The proposed changes include the following:
make CRPA=yormake CRPA_MSPI=yis now required to target the Crazyradio PA (and use the RXEN for the LNA.makebuilds a "generic" firmware that leaves P0 as inputs.