mbed-os

Commit Graph

Author	SHA1	Message	Date
Michel Jaouen	4a69072161	INIT:GCC add call to HAL_Init system_init, stops all on going timer. gcc _start , perform zero initialized. => HAL_Init must be done again also in GCC toolchain	2016-10-27 10:40:28 +02:00
Laurent MEUNIER	fe9d3174bf	INIT:GCC no rtos: Align pre-main initialization steps between TCs Various toolchains supported in MBED don't follow the same initialization steps. This can have impacts on platform behavior. For STM32, it is needed to call the HAL_Init() _after_ the RAM has been initialized (sdata from flash / zero initialized data) and _before_ the C++ objects are being created, especially if those objects require support of tickers for instance. In GCC, this is easily done because SystemInit is called after the ram initialisation, so HAL_Init does not need to called from mbed_sdk_init. this is covered by the changes in mbed_overrides.c files. This series should solve issue reported here: STM32 (At least F401) breaks if Tickers are activated in a global object #2115	2016-10-04 14:55:20 -05:00
Christopher Haster	0bad622a16	restructure - Moved targets out to top level hal/targets -> targets hal/targets.json -> targets/targets.json	2016-09-30 19:18:09 -05:00

Author

SHA1

Message

Date

Michel Jaouen

4a69072161

INIT:GCC add call to HAL_Init

system_init, stops all on going timer.
gcc _start , perform zero initialized.
=> HAL_Init must be done again also in GCC toolchain

2016-10-27 10:40:28 +02:00

Laurent MEUNIER

fe9d3174bf

INIT:GCC no rtos: Align pre-main initialization steps between TCs

Various toolchains supported in MBED don't follow the same initialization
steps. This can have impacts on platform behavior.

For STM32, it is needed to call the HAL_Init() _after_ the  RAM has been
initialized (sdata from flash / zero initialized data) and _before_ the C++
objects are being created, especially if those objects require support
of tickers for instance.

In GCC, this is easily done because SystemInit is called after the ram
initialisation, so HAL_Init does not need to called from mbed_sdk_init.
this is covered by the changes in mbed_overrides.c files.

This series should solve issue reported here:
STM32 (At least F401) breaks if Tickers are activated in a global object #2115

2016-10-04 14:55:20 -05:00

Christopher Haster

0bad622a16

restructure - Moved targets out to top level

hal/targets -> targets
hal/targets.json -> targets/targets.json

2016-09-30 19:18:09 -05:00

3 Commits (6ee4c7e21963b184b1f93c0bf9375b583dbc9051)