From 76177aa280494bb36d7a0bcbda1078d4db717020 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Mon, 9 Dec 2019 11:25:19 +0100 Subject: Official ARM version: v4.5 --- Documentation/Core/html/index.html | 181 +++++++++++++++++++++++++++++++++++++ 1 file changed, 181 insertions(+) create mode 100644 Documentation/Core/html/index.html (limited to 'Documentation/Core/html/index.html') diff --git a/Documentation/Core/html/index.html b/Documentation/Core/html/index.html new file mode 100644 index 0000000..0799a18 --- /dev/null +++ b/Documentation/Core/html/index.html @@ -0,0 +1,181 @@ + + + + + +Overview +CMSIS-CORE: Overview + + + + + + + + + + + + + + + +
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CMSIS-CORE +  Version 4.30 +
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CMSIS-CORE support for Cortex-M processor-based devices
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Overview
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CMSIS-CORE implements the basic run-time system for a Cortex-M 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-M processor registers with standardized definitions for the SysTick, NVIC, System Control Block registers, MPU registers, FPU registers, 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-M 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 the SysTick timer.
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The following sections provide details about the CMSIS-CORE:

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CMSIS-CORE in ARM::CMSIS Pack

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Files relevant to CMSIS-CORE are present in the following ARM::CMSIS directories:

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File/Folder Content
CMSIS\Documentation\Core This documentation
CMSIS\Include CMSIS-CORE header files (for example core_cm3.h, core_cmInstr.h, etc.)
Device ARM reference implementations of Cortex-M devices
Device\_Template_Vendor Template Files for extension by silicon vendors
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+Cortex-M Reference Manuals

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The Cortex-M Reference Manuals are generic user guides for devices that implement the various ARM Cortex-M processors. These manuals contain the programmers model and detailed information about the core peripherals.

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+Tested and Verified Toolchains

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The CMSIS-CORE Template Files supplied by ARM have been tested and verified with the following toolchains:

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  • ARM: MDK-ARM Version 5.16
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  • GNU: GNU Tools ARM Embedded 4.9 2015.q2
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  • IAR: IAR Embedded Workbench Kickstart Edition V6.10
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