Remove the critical section in mbed_rtc_time.c and instead use a
mutex to protect this. This function does not need to be interrupt
safe, just thread safe.
This fixes crashes on the GCC_ARM toolchain on the RTC test due to
trying to lock the GCC environment mutex while in a critical section.
Prior to this patch, this failure was likely to occur on STM and LPC
processor families.
The i2c expected wrongly a 32MHz core clock.
This commit add the following things:
- I2C now handle both 80MHz and 48MHz core clock speeds
- Align system_stm32l4xx.x files
1. Remove M453. It is not to support in this commit.
2. Remove uvisor. It is incomplete and not to support in this commit.
3. Replace __disable_irq() with critical_section APIs.
The configuration system uses `mbed_config.h` to export configuration
data, but when this change was made, the documentation was not properly
updated. This commit updates the documentation with the correct
behaviour of the configuration system.
The key 'release' in hal/targets.json is ambiguous. This changes the key
to 'release_versions' to emphasize that the entries should be version
numbers/strings and that it should be an array, not a singular value.
This modifies the behavior of 'mcu_toolchain_matrix' in build_api.py. It
now prints release version support in the matrix. It also defaults to only
showing targets in mbed OS 5. You can still show older release versions by
modifying the 'release_version' parameter of the function.
Previously, the condition for including a target in a release was decided
by a 'release' key being set to 'true' in hal/targets.json. This doesn't
have enough granularity when we release multiple versions of mbed. This PR
changes the 'release' key to an array of strings, where each member is a
version that the target supports. Currently the valid versions are '2' and
'5'.
This PR also adds more robust checking for invalid target configurations
in a release. This is enforced whenever the release list is built from the
data, preventing invalid targets from coming into the release.
Finally, it updates the build_release.py script to use the new api for
fetching release targets.
Make the journal object in cfstore_test_startup static since the call
to FlashJournal_initialize keep a copy of this for future use. This fixes
an intermittent crash start started showing up when optimizations
were set to "-os".
Sam Grove
Vincent Coubard
Russ Butler
Brian Daniels
neilt6
Bogdan Marinescu
svastm
Andrzej Puzdrowski
Irit Arkin
0xc0170
cyliangtw
ccli8
Christopher Haster
Bogdan Marinescu
Yogesh Pande
Russ Butler
Simon Hughes