From 9f95ff5b6ba01db09552b84a0ab79607060a2666 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Wed, 11 Dec 2019 08:59:21 +0100 Subject: Official ARM version: v5.4.0 Add CMSIS V5.4.0, please refer to index.html available under \docs folder. Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure used in existing projects, and thus avoid projects mass update Note: the following components have been removed from ARM original delivery (as not used in ST packages) - CMSIS_EW2018.pdf - .gitattributes - .gitignore - \Device - \CMSIS - \CoreValidation - \DAP - \Documentation - \DoxyGen - \Driver - \Pack - \RTOS\CMSIS_RTOS_Tutorial.pdf - \RTOS\RTX - \RTOS\Template - \RTOS2\RTX - \Utilities - All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2 Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3 --- docs/Core_A/html/index.html | 184 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100644 docs/Core_A/html/index.html (limited to 'docs/Core_A/html/index.html') diff --git a/docs/Core_A/html/index.html b/docs/Core_A/html/index.html new file mode 100644 index 0000000..a6e991b --- /dev/null +++ b/docs/Core_A/html/index.html @@ -0,0 +1,184 @@ + + + + + +Overview +CMSIS-Core (Cortex-A): Overview + + + + + + + + + + + + + + +
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CMSIS-Core (Cortex-A) +  Version 1.1.2 +
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CMSIS-Core support for Cortex-A processor-based devices
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Overview
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CMSIS-Core (Cortex-A) implements the basic run-time system for a Cortex-A device and gives the user access to the processor core and the device peripherals. In detail it defines:

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  • Hardware Abstraction Layer (HAL) for Cortex-A processor registers with standardized definitions for the GIC, FPU, MMU, Cache, and core access functions.
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  • System exception names to interface to system exceptions without having compatibility issues.
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  • Methods to organize header files that makes it easy to learn new Cortex-A microcontroller products and improve software portability. This includes naming conventions for device-specific interrupts.
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  • Methods for system initialization to be used by each MCU vendor. For example, the standardized SystemInit() function is essential for configuring the clock system of the device.
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  • Intrinsic functions used to generate CPU instructions that are not supported by standard C functions.
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  • A variable to determine the system clock frequency which simplifies the setup of the system timers.
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The following sections provide details about the CMSIS-Core (Cortex-A):

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CMSIS-Core (Cortex-A) in ARM::CMSIS Pack

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Files relevant to CMSIS-Core (Cortex-A) are present in the following ARM::CMSIS directories:

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File/Folder Content
CMSIS\Documentation\Core_A This documentation
CMSIS\Core_A\Include CMSIS-Core (Cortex-A) header files (for example core_ca.h, etc.)
Device Arm reference implementations of Cortex-A devices
Device\_Template_Vendor CMSIS-Core Device Templates for extension by silicon vendors
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+Processor Support

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CMSIS supports a selected subset of Cortex-A processors.

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+Cortex-A Technical Reference Manuals

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The following Technical Reference Manuals describe the various Arm Cortex-A processors:

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+Tested and Verified Toolchains

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The CMSIS-Core Device Templates supplied by Arm have been tested and verified with the following toolchains:

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  • Arm: Arm Compiler 5.06 update 6
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  • Arm: Arm Compiler 6.9
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  • Arm: Arm Compiler 6.6.2
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  • GNU: GNU Tools for Arm Embedded 6.3.1 20170620
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  • IAR: IAR ANSI C/C++ Compiler for Arm 8.20.1.14183
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