This allows the entire QSPI class to be mocked/faked for unit testing
purpose, without dependencies from the real implementation such as
`qspi_free()` from the HAL.
Make the _mutex non-static and remove _owner and acquire()
When two or more I2C buses are used then static__mutex and _owner are
shared between all I2C class instances in the program. That
wastes time to reconfigure periphery on every transfer.
Make _mutex non-static. Remove _owner and acquire() method
because in non-static case they have no practical meaning.
- The variables shadow SerialBase::_tx_enabled and SerialBase::_rx_enabled
- Update interrupts when input/output is enabled to avoid infinite congestion
- Update comments
From the history it looks like aquire was not added explicitely to start. I do not see
why as it's the condition that must be sent when communication is initiated.
write/read/transfer invoke `aquire()`
There was much confusion over the functionality of the original
`TimerEvent::insert` call which was described as "Set relative timestamp
of the internal event".
This then extended to my Chrono conversion, meaning the new `insert`
call is not equivalent.
Clarify the original documentation, correct the deprecation messages,
and add more notes on conversion.
No functional change, as the new Chrono API makes more sense - it's just
different from the old API.
Problem actually spotted when I saw the strange code `convert_timestamp`
was producing for the 32-bit->64-bit timestamp conversion. The caller of
it was actually making the mistake of issuing
"TimerEvent::insert(rel_timeout)`, meaning they'd also misunderstood the
documentation, and were not getting the timeout they expected.
(Chrono would have prevented that mistake as durations and time points
are incompatible types).
The supported erase types of a given flash region are indicated
in bitfields of the variable `type_mask`. Even if an erase type
is unused for the current chunk (e.g. size too large, unaligned, etc.),
its bitfield should NOT be cleared - the same erase type might
actually be useful for the next chunk.
The function argument is now a value instead of a reference.
Aside from the core mbed-os CMake target, a number of targets have been created so they can optionally be included by application executables that require them using `target_link_libraries()`.
Co-authored-by: Martin Kojtal <martin.kojtal@arm.com>
Co-authored-by: Rajkumar Kanagaraj <rajkumar.kanagaraj@arm.com>
sfdp_find_addr_region() was causing issues with SPI
flashes with sector table parsed from SFDP (in
particular SST26VF016B).
In particular, it was returning -1 when address 0 is
passed (probably also if the address in the first
region). I do not know why the search algorithm is
written to search from the higher to lower regions,
but it was obvious that it would fail for the first
region. Also it was harder to read due to the index
manipulation.
Chrono changes "optimised" `Timeout::handler` in a way that broke users
who rescheduled the timeout during their attached callback.
Attempted optimisation is less necessary now that
`platform.callback-nontrivial` is set to false by default - that
setting reduces overhead of copying the `Callback` to almost nothing.
Lingkai Dong
Vladimir Korneev
Martin Kojtal
Sebastian Stockhammer
George Beckstein
George Psimenos
Harrison Mutai
Kevin Bracey
Evelyne Donnaes
Martino Facchin
Hugues Kamba
Hugues Kamba
Bora Özgen
pea-pod
rogeryou
talorion
Kyle Kearney
George Beckstein