[XDOT_L151] copy new target CMSIS files from NZ32_SC151 target
[XDOT_L151] remove Modtronix code, add HardFault_Handler, update clock configuration to match xDot hardware
[XDOT_L151] copy new target HAL files from NZ32_SC151 target
[XDOT_L151] update HAL to match xDot hardware
[XDOT_L151] add xdot_eeprom.* and xdot_low_power.* files
[XDOT_L151] add RTOS support for target
Conflicts:
rtos/rtx/TARGET_CORTEX_M/RTX_Conf_CM.c
[XDOT_L151] match NUCLEO_L152RE startup code for GCC_ARM so RTOS works
[XDOT_L151] fix GPIO write failure
[XDOT_L151] add XDOT_L151CC target to targets.json
[XDOT_L151] change xDot default stack size to 256 bytes and main stack size to 1.5kB
[XDOT_L151] update PinNames.h to match rev E hardware - no change to external pinout
[XDOT_L151] update style in custom xDot HAL files
Conflicts:
rtos/rtx/TARGET_CORTEX_M/RTX_CM_lib.h
rtos/rtx/TARGET_CORTEX_M/RTX_Conf_CM.c
Add the function osThreadGetInfo to allow various Thread information
to be queried. This includes stack size and maximum stack usage among
other things.
Note - for Cortex-A devices the worst case stack usage is not
available.
Add the functions osThreadsEnumStart, osThreadEnumNext and
osThreadEnumFree to allow enumeration of running threads. Protect
thread creation, thread exit and thread termination with a mutex
so threads are not created or destroyed while an enumeration is
ongoing.
Since the heap and stack are no longer shared, stack checking on the
main thread can be turned back on. This allows stack overflows on the
main thread to be caught quickly.
In cmsis_os.h OS_TIMERS is undefined unless the timer thread is
disabled, in which case it is defined to 0. When comparing against
an undefined value, the undefined value will evaluate as if it were
0. Because of this the MAIN_THREAD_ID was always set to 0x1.
This patch fixes that problem by checking if OS_TIMERS is defined
before comparing it to 0.
This problem only effects IAR since it has a different heap/stack
layout. GCC_ARM and ARM have a dedicated stack region so
the presence of a guard word and stack checking does not cause
problems.
This problem manifested on the NRF51_DK in the pull request
https://github.com/mbedmicro/mbed/pull/2211
as a c_strings test failure on floating point. This is because the
guard word of the main stack overlapped with standard library
data used by sprintf and corrupted it.
Fixes#2059. As reported, if timer thread is not created, the main thread
id is 0x01. We introduce MAIN_THREAD_ID macro to define the id. We shall consider,
if we keep this in a variable.
I placed MAIN_THREAD_ID in cmsis_os.h as that header is safe to include within RTX, not like
RTX_Config.h or RTX_CM_Lib.h).
Added an #ifndef directive to the __MBED_CMSIS_RTOS_CM and __CMSIS_RTOS macro definitions in order to prevent "Incompatible redefinition of macro" warnings from the online compiler.
Jimmy Brisson
Mike Fiore
Russ Butler
Russ Butler
0xc0170
Niklas Hauser
Neil Thiessen
Mihail Stoyanov