zephyr/ext/hal/cmsis
Anas Nashif 37b1d1eb55 ext: include headers based on HAL being used
For CMSIS we now have HAS_CMSIS which needs to be added to the
SoC definition.
Instead of changing the main Makefile we now include a sub-Makefile
with all related header and library paths that are hosted in
ext/

Move redifintion of LIB_INCLUDE_DIR later to get variables defined
in Makefile.toolchain.*

Change-Id: I9f90f90247c2a66b4565427b89d4e1d4dd5c9622
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-27 01:38:23 +00:00
..
Include cmsis: Import CMSIS-CORE header files 2016-05-24 16:04:44 -05:00
CMSIS_END_USER_LICENCE_AGREEMENT.pdf cmsis: Import CMSIS-CORE header files 2016-05-24 16:04:44 -05:00
CMSIS_END_USER_LICENCE_AGREEMENT.rtf cmsis: Import CMSIS-CORE header files 2016-05-24 16:04:44 -05:00
Kconfig ext: include headers based on HAL being used 2016-05-27 01:38:23 +00:00
Makefile ext: include headers based on HAL being used 2016-05-27 01:38:23 +00:00
README cmsis: Import CMSIS-CORE header files 2016-05-24 16:04:44 -05:00

README

The ARM Cortex Microcontroller Software Interface Standard (CMSIS) defines a
set of standard interfaces to ARM Cortex-M SOCs. In particular, the CMSIS-CORE
component standardizes the software interface to core and peripheral registers,
as well as exception names and the system clock frequency. Multiple SOC
vendors, including NXP and Nordic Semiconductor, include the CMSIS-CORE header
files in their SOC header files. These SOC header files are in turn used by
the vendor's peripheral drivers.

http://www.arm.com/products/processors/cortex-m/cortex-microcontroller-software-interface-standard.php

The sources in this directory are imported from
https://github.com/ARM-software/CMSIS.git

The current version supported in Zephyr is 
https://github.com/ARM-software/CMSIS/releases/tag/v4.5.0