When ticker is not driven by the 1 MHz clock and HAL driver need to perform conversion between microseconds and ticks, then the interrupt might be scheduled in the past. For details see: https://github.com/ARMmbed/mbed-os/issues/6054.
This patch provides fix for such case. Interrupt is fired immidiatelly when last read tick is equal to the calculated tick when interrupt should be generated.
Cortex v8 architecture based devices support secure/non-secure builds.
Secure build should generate the object file/library from elf during link
process which is used by non-secure binary during linking.
--out-implib=file specifies output library in which symbols are exported
--cmse-implib requests libraries mentioned above are secure gateway
libraries
Creation of secure library is done as part of linking process in GCC/ARMC6/IAR
Non-Secure project should add this secure object file as part of the
linking process.
Secure library is named as cmse_lib.o.
The introduction of pretty-bar had broken the handling of
"mbed compile"'s "--stats-depth" argument. No matter what one gave
as parameter to it, the result output is just using the default 2.
Fix the logic in build_api.
LoRaMacChannelPlan class provides APIs which are not usable for
PHY layer implementations who do not support custom channel plans.
So we had some code in APIs which was explicitely using magic numbers
for the channel mask. Although it turned out to be not a bug as a layer
down we were checking for custom channel support. However, we now
check for custom channel support before going deep into PHY layer that will
make the code run faster and we have done some cosmetics to the code for
readability.
Channel mask is manipulated with inline methods
Ticker constructor calls directly target specific ticker init function. Currently there is no problem, since ticker interface initialization functions are protected against multi-calls and simply returns if not called for the first time (interface initialization can be performed only once). According to the new Thicker HAL API requirements:
The function ticker_init allows the ticker to keep counting and disables the ticker interrupt.
Disabling interrupts while some Ticker interrupts are already scheduled for sure will destroy the schedule. Ticker interface should be initialized only once and it is already done by: static void initialize(const ticker_data_t *ticker) function in /m-bed/hal/mbed_ticker_api.c file.
The features/mbedtls/targets/TARGET_STM/* files include constant needed
for the error codes returned from the MD functions.
The features/mbedtls/targets/hash_wrappers.c provides thin redirection
layer for the hardware accelerated MD implementations that rely on the
old API.
The TESTS/mbedtls/multi/main.cpp has been changed to use the new API
as its build environment does not rely on the translation unit
containing the necessary wrappers.
Regression after ChanFS update: Due to parameter changes in the f_mkfs
function, the option to use a separate block for MBR (FDISK) was turned
back on. This should be off as it conflicts with an explicit MBR when
using the MBRBlockDevice.
Default value for timer/idle thread trustzone identifier is 0, updated
it to 1 to allow threads to access secure functions when timer is secure device.
jeromecoutant
Kevin Bracey
Przemyslaw Stekiel
Jan Jongboom
Cruz Monrreal
deepikabhavnani
Christopher Haster
Krzysztof Stachowiak
Pavel Slama
Mike Harrington
Tero Jääskö
Hasnain Virk
Senthil Ramakrishnan
Wilfried Chauveau
Kimmo Vaisanen