`gnrc_sixlowpan_frag_rb_base_rm()` cleans up the intervals which is part
of `gnrc_sixlowpan_frag_rb`, not `gnrc_sixlowpan_frag`, so when the
`gnrc_sixlowpan_frag` is not compiled in, but `gnrc_sixlowpan_frag_rb`,
the intervals allocated in the reassembly buffer and inherited by the
virtual reassembly buffer are never released.
Setting up the .data and .bss section happens in arm7_init.c now.
The code was commented out anyway, so just remove it.
Also remove leftover variable declarations that were only used in
the dead code.
According to the schematics user button should be on `PD5` not `PC5`
(so `GPIO_PIN(3, 5)`).
Due to the super high values resistors being used for the external
pullup it seems if you use a internal pullup it doesn't work.
The Sub-GHz Antenna of the Openmote-B is always connected to the AT86RF215.
It is the 2.4 GHz radial that can be switched between the CC2538 and the AT86RF215.
This changes the name of the defines accordingly.
- Added the file to `riot.doxyfile`
- Shortened the header to display properly
- Added `[TOC]` to let doxygen create a table of contents
- Added manual anchors to the headers for consistency with other doc files
- Use @code and @endcode for code blocks (using fenced blocks doesn't parse
with the Doxygen version used by the CI)
- Changed a numbered list containing code blocks to regular text, as the code
blocks as list items are not parsed correctly
- Enforce 80 chars per line limit
- Fixed some typos
- Removed trailing whitespace
- Added markdown syntax for code highlight in two cases
- Reduced the TODO section heading from level 1 to level 2
==> No content changes
lpc23xx has 2k of battery RAM that is retained in Deep Power Down mode.
To not overwrite that data it must only be initialized on Power On Reset.
However, RSIR looks the same when waking up from Deep Power Down as it does
on the power-on case.
So use 4 bytes of the backup RAM to keep a signature that is only valid if
memory was retained (no power-on Reset).
A small change to the linker script is required so two sections can be
placed into flash.
The application is mainly to compile-test non-blocking UART
functionality, but some functional testing is also possible.
With non-blocking UART the total runtime of the program is 2100735 µs
on same54-xpro.
With blocking UART the total runtime is 2152407 µs.
