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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_ARM_MPS2_M3/TOOLCHAIN_ARM_STD/system_CMSDK_CM3.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
mbed library. Release version 164

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /* MPS2 CMSIS Library
AnnaBridge 171:3a7713b1edbc 2 *
AnnaBridge 171:3a7713b1edbc 3 * Copyright (c) 2006-2016 ARM Limited
AnnaBridge 171:3a7713b1edbc 4 * All rights reserved.
AnnaBridge 171:3a7713b1edbc 5 *
AnnaBridge 171:3a7713b1edbc 6 * Redistribution and use in source and binary forms, with or without
AnnaBridge 171:3a7713b1edbc 7 * modification, are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 8 *
AnnaBridge 171:3a7713b1edbc 9 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 10 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 11 *
AnnaBridge 171:3a7713b1edbc 12 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 13 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 14 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 15 *
AnnaBridge 171:3a7713b1edbc 16 * 3. Neither the name of the copyright holder nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 17 * may be used to endorse or promote products derived from this software without
AnnaBridge 171:3a7713b1edbc 18 * specific prior written permission.
AnnaBridge 171:3a7713b1edbc 19 *
AnnaBridge 171:3a7713b1edbc 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
AnnaBridge 171:3a7713b1edbc 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
AnnaBridge 171:3a7713b1edbc 24 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
AnnaBridge 171:3a7713b1edbc 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
AnnaBridge 171:3a7713b1edbc 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
AnnaBridge 171:3a7713b1edbc 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
AnnaBridge 171:3a7713b1edbc 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
AnnaBridge 171:3a7713b1edbc 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
AnnaBridge 171:3a7713b1edbc 30 * POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 31 *
AnnaBridge 171:3a7713b1edbc 32 *******************************************************************************
AnnaBridge 171:3a7713b1edbc 33 * @file system_CMSDK_CM3.h
AnnaBridge 171:3a7713b1edbc 34 * @brief CMSIS Device Peripheral Access Layer Header File for
AnnaBridge 171:3a7713b1edbc 35 * CMSDK_CM3 Device
AnnaBridge 171:3a7713b1edbc 36 *
AnnaBridge 171:3a7713b1edbc 37 ******************************************************************************/
AnnaBridge 171:3a7713b1edbc 38
AnnaBridge 171:3a7713b1edbc 39
AnnaBridge 171:3a7713b1edbc 40 #ifndef SYSTEM_CMSDK_CM3_H
AnnaBridge 171:3a7713b1edbc 41 #define SYSTEM_CMSDK_CM3_H
AnnaBridge 171:3a7713b1edbc 42
AnnaBridge 171:3a7713b1edbc 43 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 44 extern "C" {
AnnaBridge 171:3a7713b1edbc 45 #endif
AnnaBridge 171:3a7713b1edbc 46
AnnaBridge 171:3a7713b1edbc 47 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
AnnaBridge 171:3a7713b1edbc 48
AnnaBridge 171:3a7713b1edbc 49
AnnaBridge 171:3a7713b1edbc 50 /**
AnnaBridge 171:3a7713b1edbc 51 * Initialize the system
AnnaBridge 171:3a7713b1edbc 52 *
AnnaBridge 171:3a7713b1edbc 53 * @param none
AnnaBridge 171:3a7713b1edbc 54 * @return none
AnnaBridge 171:3a7713b1edbc 55 *
AnnaBridge 171:3a7713b1edbc 56 * @brief Setup the microcontroller system.
AnnaBridge 171:3a7713b1edbc 57 * Initialize the System and update the SystemCoreClock variable.
AnnaBridge 171:3a7713b1edbc 58 */
AnnaBridge 171:3a7713b1edbc 59 extern void SystemInit (void);
AnnaBridge 171:3a7713b1edbc 60
AnnaBridge 171:3a7713b1edbc 61 /**
AnnaBridge 171:3a7713b1edbc 62 * Update SystemCoreClock variable
AnnaBridge 171:3a7713b1edbc 63 *
AnnaBridge 171:3a7713b1edbc 64 * @param none
AnnaBridge 171:3a7713b1edbc 65 * @return none
AnnaBridge 171:3a7713b1edbc 66 *
AnnaBridge 171:3a7713b1edbc 67 * @brief Updates the SystemCoreClock with current core Clock
AnnaBridge 171:3a7713b1edbc 68 * retrieved from cpu registers.
AnnaBridge 171:3a7713b1edbc 69 */
AnnaBridge 171:3a7713b1edbc 70 extern void SystemCoreClockUpdate (void);
AnnaBridge 171:3a7713b1edbc 71
AnnaBridge 171:3a7713b1edbc 72 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 73 }
AnnaBridge 171:3a7713b1edbc 74 #endif
AnnaBridge 171:3a7713b1edbc 75
AnnaBridge 171:3a7713b1edbc 76 #endif /* SYSTEM_CMSDK_CM3_H */