In the open call, the LFS_O_TRUNC flag was correctly zeroing the file, but
it wasn't actually writing the change out to disk. This went unnoticed because
in the cases where the truncate was followed by a file write, the
updated contents would be written out correctly.
Marking the file as dirty if the file isn't already truncated fixes the
problem with the least impact. Also added better test cases around
truncating files.
Remove the assert that the tick count of the OS matches the tick
count of the tickless timer as this occurs frequently when
debugging. This is because the function svcRtxKernelResume
only increments the OS's tick count until the next wakeup event
so if the device was halted by a debugger past the next wakeup
event the tick counts will be out of sync.
The ISTAT register is write 1 to clear. Because of this ORing this
register with itself fill clear all bits that are set. This patch
updates the code to use plain assignment so only desired
bit is cleared.
Attach callbacks with the assignment operator rather than with the
deprecated attach function. This fixes deprecation warnings.
This patch also adds the ability to attach a Callback directly.
The local static initialization in USB was causing multiple problems:
-Configurable descriptor values are set only once
-USB descriptor initialization causes a trap in debug builds since
this is acquiring a mutex in an interrupt handler
-Extra ram used since all descriptors are in RAM
This patch fixes these problems by making fixed descriptors
static const so they are stored in flash and never need to be
initialized and by making descriptors that do change a member
of the class so they are always initialized when requested
rather than once though lazy static local initialization.
Macro MBED_DEPRECATED_SINCE is defined in platform/mbed_toolchain.h which was not included.
If someone used member functions lock or unlock (which are prefixed with MBED_DEPRECATED_SINCE since some time), there would be a compile error instead of a warning.
Including mbed_toolchain.h fixes that.
Default SERIAL pins are now available for ADC and PWM
when STDIO_UART_TX and STDIO_UART_RX are user defined
https://os.mbed.com/teams/ST/wiki/STDIO
Alternative pins have been also defined
The mbed_sdk_init can be called either during cold boot or during
application boot after bootloader has been executed.
In case the bootloader has already enabled the cache,
is is needed to not enable it again.
bcostm
Christopher Haster
Cruz Monrreal II
Przemyslaw Stekiel
Matthias L. Jugel
Russ Butler
drewcassidy
Michael Kaplan
PHST
Serge Camille
jeromecoutant
Mahesh Mahadevan
Martin Kojtal
adustm
Ashok Rao