Commit 6bbdd0d6 authored by Erik Strand's avatar Erik Strand
Browse files

Add a hello world project built with cmake

parents 0c242305 b23f1c9a
cmake_minimum_required(VERSION 3.13) # 3.13 is required for target_link_options
project(HelloSAMD51 C)
# Default to optimizing for size. If you want to build with debug symbols, run cmake again with
# -DCMAKE_BUILD_TYPE=Debug as an argument.
set(CMAKE_BUILD_TYPE "MinSizeRel")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
# Pull in common compiler flags and package the ASF into a library.
# Define an executable, and link it against ASF and the C math library.
target_link_libraries(hello_world asf m)
# Building with CMake
This directory contains a `cmake` project for SAMD51, using `arm-none-eabi-gcc`.
To compile, first make sure you have `cmake` version 3.13 or newer installed. You may need to
compile from source if your package manager is out of date.
Next, create a build directory: `mkdir build`. All build artifacts will go here, so you won't end up
with a bunch of `.o` or `.elf` files hanging out next to your source code.
Tell `cmake` to configure a build environment in your new directory: `cd build` then `cmake ..`.
This tells `cmake` to generate a `Makefile` for you.
From here on out you can just use the `Makefile` like normal: `make` builds everything, or `make
<target>` builds a particular thing. The `Makefile` that `cmake` generates is even smart enough to
run the configuration step again automatically if it detects that you've modified any `cmake` config
Note that I haven't yet added targets that flash your board. The executable built by `cmake` is
`build/hello_world`; for now you need to load this manually.
# This file tells cmake how to build for samd51 with arm-none-eabi-gcc.
# These commands tell cmake that we're cross compiling to ARM with arm-none-eabi.
set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
set(CMAKE_AR "arm-none-eabi-ar")
set(CMAKE_RANLIB "arm-none-eabi-ranlib")
# Clear default compiler and linker flags.
# This should eventually live somewhere else, since we'll be using J19s and J20s.
set(MCU_DEFINE "__SAMD51J19A__")
# Search for programs in the build host directories.
# Search for libraries and headers in the target directories.
# This creates an interface library that holds common compiler and link flags. An interface library
# is one that has no actual targets to build; it's a virtual library that we can use to manage
# dependencies.
add_library(shared_settings INTERFACE)
# These flags are derived from Adafruit projects. They might not all be necessary.
list(APPEND common_flags
target_compile_options(shared_settings INTERFACE
target_link_options(shared_settings INTERFACE ${common_flags})
#include "sam.h"
int main (void) {
int i;
// on a squidworks module board, the red LED is 17, and the green is 19
REG_PORT_DIR0 = (1u << 17) | (1u << 19);
// setting these high turns the LEDs off
REG_PORT_OUTSET0 = (1u << 17) | (1u << 19);
while(1) {
REG_PORT_OUTSET0 = (1u << 17) | (1u << 19);
for (i=0; i<1000000; i++) {
REG_PORT_OUTCLR0 = (1u << 17) | (1u << 19);
for (i=0; i<1000000; i++) {
# Atmel-ICE JTAG/SWD in-circuit debugger.
interface cmsis-dap
transport select swd
# Chip info
set CHIPNAME at91samd51j18
source [find target/atsame5x.cfg]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
<html xmlns="">
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<title>CMSIS-CORE: Overview</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="cmsis.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<script type="text/javascript" src="printComponentTabs.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
$(document).ready(function() { searchBox.OnSelectItem(0); });
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tr style="height: 46px;">
<td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">CMSIS-CORE
&#160;<span id="projectnumber">Version 5.0.1</span>
<div id="projectbrief">CMSIS-CORE support for Cortex-M processor-based devices</div>
<!-- end header part -->
<div id="CMSISnav" class="tabs1">
<ul class="tablist">
<script type="text/javascript">
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
<div id="navrow1" class="tabs">
<ul class="tablist">
<li class="current"><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="pages.html"><span>Usage&#160;and&#160;Description</span></a></li>
<li><a href="modules.html"><span>Reference</span></a></li>
<div id="MSearchBox" class="MSearchBoxInactive">
<span class="left">
<img id="MSearchSelect" src="search/mag_sel.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
<input type="text" id="MSearchField" value="Search" accesskey="S"
</span><span class="right">
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
<div id="splitbar" style="-moz-user-select:none;"
<script type="text/javascript">
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Pages</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
<div class="header">
<div class="headertitle">
<div class="title">Overview </div> </div>
<div class="contents">
<div class="textblock"><p>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:</p>
<li><b>Hardware Abstraction Layer (HAL)</b> for Cortex-M processor registers with standardized definitions for the SysTick, NVIC, System Control Block registers, MPU registers, FPU registers, and core access functions.</li>
<li><b>System exception names</b> to interface to system exceptions without having compatibility issues.</li>
<li><b>Methods to organize header files</b> that makes it easy to learn new Cortex-M microcontroller products and improve software portability. This includes naming conventions for device-specific interrupts.</li>
<li><b>Methods for system initialization</b> to be used by each MCU vendor. For example, the standardized <a class="el" href="group__system__init__gr.html#ga93f514700ccf00d08dbdcff7f1224eb2" title="Function to Initialize the system. ">SystemInit()</a> function is essential for configuring the clock system of the device.</li>
<li><b>Intrinsic functions</b> used to generate CPU instructions that are not supported by standard C functions.</li>
<li>A variable to determine the <b>system clock frequency</b> which simplifies the setup the SysTick timer.</li>
<p>The following sections provide details about the CMSIS-CORE:</p>
<li><a class="el" href="using_pg.html">Using CMSIS in Embedded Applications</a> describes the project setup and shows a simple program example.</li>
<li><a class="el" href="using_TrustZone_pg.html">Using TrustZone&reg; for ARMv8-M</a> describes how to use the security extensions available in the ARMv8-M architecture.</li>
<li><a class="el" href="templates_pg.html">CMSIS-Core Device Templates</a> describes the files of the CMSIS-CORE in detail and explains how to adapt template files provided by ARM to silicon vendor devices.</li>
<li><a class="el" href="coreMISRA_Exceptions_pg.html">MISRA-C Deviations</a> describes the violations to the MISRA standard.</li>
<li><a href="Modules.html"><b>Reference</b> </a> describe the features and functions of the <a class="el" href="device_h_pg.html">Device Header File &lt;device.h&gt;</a> in detail.</li>
<li><a href="Annotated.html"><b>Data</b> <b>Structures</b> </a> describe the data structures of the <a class="el" href="device_h_pg.html">Device Header File &lt;device.h&gt;</a> in detail.</li>
<h2>CMSIS-CORE in ARM::CMSIS Pack </h2>
<p>Files relevant to CMSIS-CORE are present in the following <b>ARM::CMSIS</b> directories: </p>
<table class="doxtable">
<th>File/Folder </th><th>Content </th></tr>
<td><b>CMSIS\Documentation\Core</b> </td><td>This documentation </td></tr>
<td><b>CMSIS\Include</b> </td><td>CMSIS-CORE header files (for example core_cm3.h, core_cmInstr.h, etc.) </td></tr>
<td><b>Device</b> </td><td><a class="el" href="using_ARM_pg.html">ARM reference implementations</a> of Cortex-M devices </td></tr>
<td><b>Device\_Template_Vendor</b> </td><td><a class="el" href="templates_pg.html">CMSIS-Core Device Templates</a> for extension by silicon vendors </td></tr>
<h1><a class="anchor" id="ref_v6-v8M"></a>
Processor Support</h1>
<p>CMSIS supports the complete range of <a href="" target="_blank"><b>Cortex-M processors</b></a> (with exception of Cortex-M1) and the <a href="" target="_blank"><b>ARMv8-M architecture</b></a> including security extensions.</p>
<h2><a class="anchor" id="ref_man_sec"></a>
Cortex-M Reference Manuals</h2>
<p>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.</p>
<li><a href="" target="_blank"><b>Cortex-M0 Devices Generic User Guide</b></a> (ARMv6-M architecture)</li>
<li><a href="" target="_blank"><b>Cortex-M0+ Devices Generic User Guide</b></a> (ARMv6-M architecture)</li>
<li><a href="" target="_blank"><b>Cortex-M3 Devices Generic User Guide</b></a> (ARMv7-M architecture)</li>
<li><a href="" target="_blank"><b>Cortex-M4 Devices Generic User Guide</b></a> (ARMv7-M architecture)</li>
<li><a href="" target="_blank"><b>Cortex-M7 Devices Generic User Guide</b></a> (ARMv7-M architecture)</li>
<p>Reference manuals for <b>Cortex-M23</b> and <b>Cortex-M33</b> where not available at the time of release.</p>
<h2><a class="anchor" id="ARMv8M"></a>
ARMv8-M Architecture</h2>
<p>ARMv8-M introduces two profiles <b>Baseline</b> (for power and area constrained applications) and <b>Mainline</b> (full-featured with optional SIMD, floating-point, and co-processor extensions). Both ARMv8-M profiles are supported by CMSIS.</p>
<p>The ARMv8-M Architecture is described in the <a href="" target="_blank"><b>ARMv8-M Architecture Reference Manual</b></a>.</p>
<h1><a class="anchor" id="tested_tools_sec"></a>
Tested and Verified Toolchains</h1>
<p>The CMSIS-CORE <a class="el" href="templates_pg.html">CMSIS-Core Device Templates</a> supplied by ARM have been tested and verified with the following toolchains:</p>
<li>ARM: ARM Compiler V5.6</li>
<li>ARM: ARM Compiler V6.6 (for Cortex-M23, Cortex-M33, ARMv8-M)</li>
<li>GNU: GNU Tools ARM Embedded 5.4 2016q3</li>
<li>IAR: IAR Embedded Workbench Kickstart Edition V6.10</li>
</div></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<li class="footer">Generated on Mon Feb 6 2017 18:04:16 for CMSIS-CORE by ARM Ltd. All rights reserved.
<a href="">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6
/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_common_tables.h
* Description: Extern declaration for common tables
* $Date: 27. January 2017
* $Revision: V.1.5.1
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
* Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
#include "arm_math.h"
extern const uint16_t armBitRevTable[1024];
extern const q15_t armRecipTableQ15[64];
extern const q31_t armRecipTableQ31[64];
extern const float32_t twiddleCoef_16[32];
extern const float32_t twiddleCoef_32[64];
extern const float32_t twiddleCoef_64[128];
extern const float32_t twiddleCoef_128[256];
extern const float32_t twiddleCoef_256[512];
extern const float32_t twiddleCoef_512[1024];
extern const float32_t twiddleCoef_1024[2048];
extern const float32_t twiddleCoef_2048[4096];
extern const float32_t twiddleCoef_4096[8192];
#define twiddleCoef twiddleCoef_4096
extern const q31_t twiddleCoef_16_q31[24];
extern const q31_t twiddleCoef_32_q31[48];
extern const q31_t twiddleCoef_64_q31[96];
extern const q31_t twiddleCoef_128_q31[192];
extern const q31_t twiddleCoef_256_q31[384];
extern const q31_t twiddleCoef_512_q31[768];
extern const q31_t twiddleCoef_1024_q31[1536];
extern const q31_t twiddleCoef_2048_q31[3072];
extern const q31_t twiddleCoef_4096_q31[6144];
extern const q15_t twiddleCoef_16_q15[24];
extern const q15_t twiddleCoef_32_q15[48];
extern const q15_t twiddleCoef_64_q15[96];
extern const q15_t twiddleCoef_128_q15[192];
extern const q15_t twiddleCoef_256_q15[384];
extern const q15_t twiddleCoef_512_q15[768];
extern const q15_t twiddleCoef_1024_q15[1536];
extern const q15_t twiddleCoef_2048_q15[3072];
extern const q15_t twiddleCoef_4096_q15[6144];
extern const float32_t twiddleCoef_rfft_32[32];
extern const float32_t twiddleCoef_rfft_64[64];
extern const float32_t twiddleCoef_rfft_128[128];
extern const float32_t twiddleCoef_rfft_256[256];
extern const float32_t twiddleCoef_rfft_512[512];
extern const float32_t twiddleCoef_rfft_1024[1024];
extern const float32_t twiddleCoef_rfft_2048[2048];
extern const float32_t twiddleCoef_rfft_4096[4096];
/* floating-point bit reversal tables */
#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
#define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
#define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
#define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
/* fixed-point bit reversal tables */
extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
/* Tables for Fast Math Sine and Cosine */
extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
#endif /* ARM_COMMON_TABLES_H */
/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_const_structs.h
* Description: Constant structs that are initialized for user convenience.
* For example, some can be given as arguments to the arm_cfft_f32() function.
* $Date: 27. January 2017
* $Revision: V.1.5.1
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
* Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
#include "arm_math.h"
#include "arm_common_tables.h"
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
This diff is collapsed.
This diff is collapsed.
This diff is collapsed.
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.0.1
* @date 30. January 2017
* Copyright (c) 2009-2017 ARM Limited. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
#include <stdint.h>
* ARM Compiler 4/5
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
* ARM Compiler 6 (armclang)
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#include "cmsis_armclang.h"
* GNU Compiler
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
* IAR Compiler
#elif defined ( __ICCARM__ )
#ifndef __ASM
#define __ASM __asm
#ifndef __INLINE
#define __INLINE inline
#define __STATIC_INLINE static inline
#include <cmsis_iar.h>
#ifndef __NO_RETURN
#define __NO_RETURN __noreturn
#ifndef __USED
#define __USED __root
#ifndef __WEAK
#define __WEAK __weak