mbed official / mbed

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

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

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

TARGET_LPC1549/TOOLCHAIN_GCC_ARM/system_LPC15xx.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**************************************************************************//**
AnnaBridge 171:3a7713b1edbc 2 * @file system_LPC15xx.h
AnnaBridge 171:3a7713b1edbc 3 * @brief CMSIS Cortex-M3 Device System Header File for
AnnaBridge 171:3a7713b1edbc 4 * NXP LPC15xx Device Series
AnnaBridge 171:3a7713b1edbc 5 * @version V1.00
AnnaBridge 171:3a7713b1edbc 6 * @date 19. July 2013
AnnaBridge 171:3a7713b1edbc 7 *
AnnaBridge 171:3a7713b1edbc 8 * @note
AnnaBridge 171:3a7713b1edbc 9 * Copyright (C) 2013 ARM Limited. All rights reserved.
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * @par
AnnaBridge 171:3a7713b1edbc 12 * ARM Limited (ARM) is supplying this software for use with Cortex-M
AnnaBridge 171:3a7713b1edbc 13 * processor based microcontrollers. This file can be freely distributed
AnnaBridge 171:3a7713b1edbc 14 * within development tools that are supporting such ARM based processors.
AnnaBridge 171:3a7713b1edbc 15 *
AnnaBridge 171:3a7713b1edbc 16 * @par
AnnaBridge 171:3a7713b1edbc 17 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
AnnaBridge 171:3a7713b1edbc 18 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
AnnaBridge 171:3a7713b1edbc 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
AnnaBridge 171:3a7713b1edbc 20 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
AnnaBridge 171:3a7713b1edbc 21 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
AnnaBridge 171:3a7713b1edbc 22 *
AnnaBridge 171:3a7713b1edbc 23 ******************************************************************************/
AnnaBridge 171:3a7713b1edbc 24
AnnaBridge 171:3a7713b1edbc 25
AnnaBridge 171:3a7713b1edbc 26 #ifndef __SYSTEM_LPC15xx_H
AnnaBridge 171:3a7713b1edbc 27 #define __SYSTEM_LPC15xx_H
AnnaBridge 171:3a7713b1edbc 28
AnnaBridge 171:3a7713b1edbc 29 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 30 extern "C" {
AnnaBridge 171:3a7713b1edbc 31 #endif
AnnaBridge 171:3a7713b1edbc 32
AnnaBridge 171:3a7713b1edbc 33 #include <stdint.h>
AnnaBridge 171:3a7713b1edbc 34
AnnaBridge 171:3a7713b1edbc 35 /** @addtogroup LPC15xx_System
AnnaBridge 171:3a7713b1edbc 36 * @{
AnnaBridge 171:3a7713b1edbc 37 */
AnnaBridge 171:3a7713b1edbc 38
AnnaBridge 171:3a7713b1edbc 39 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
AnnaBridge 171:3a7713b1edbc 40
AnnaBridge 171:3a7713b1edbc 41
AnnaBridge 171:3a7713b1edbc 42 /**
AnnaBridge 171:3a7713b1edbc 43 * Initialize the system
AnnaBridge 171:3a7713b1edbc 44 *
AnnaBridge 171:3a7713b1edbc 45 * @param none
AnnaBridge 171:3a7713b1edbc 46 * @return none
AnnaBridge 171:3a7713b1edbc 47 *
AnnaBridge 171:3a7713b1edbc 48 * @brief Setup the microcontroller system.
AnnaBridge 171:3a7713b1edbc 49 * Initialize the System.
AnnaBridge 171:3a7713b1edbc 50 */
AnnaBridge 171:3a7713b1edbc 51 extern void SystemInit (void);
AnnaBridge 171:3a7713b1edbc 52
AnnaBridge 171:3a7713b1edbc 53 /**
AnnaBridge 171:3a7713b1edbc 54 * Update SystemCoreClock variable
AnnaBridge 171:3a7713b1edbc 55 *
AnnaBridge 171:3a7713b1edbc 56 * @param none
AnnaBridge 171:3a7713b1edbc 57 * @return none
AnnaBridge 171:3a7713b1edbc 58 *
AnnaBridge 171:3a7713b1edbc 59 * @brief Updates the SystemCoreClock with current core Clock
AnnaBridge 171:3a7713b1edbc 60 * retrieved from cpu registers.
AnnaBridge 171:3a7713b1edbc 61 */
AnnaBridge 171:3a7713b1edbc 62 extern void SystemCoreClockUpdate (void);
AnnaBridge 171:3a7713b1edbc 63
AnnaBridge 171:3a7713b1edbc 64 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 65 }
AnnaBridge 171:3a7713b1edbc 66 #endif
AnnaBridge 171:3a7713b1edbc 67
AnnaBridge 171:3a7713b1edbc 68 /**
AnnaBridge 171:3a7713b1edbc 69 * @}
AnnaBridge 171:3a7713b1edbc 70 */
AnnaBridge 171:3a7713b1edbc 71
AnnaBridge 171:3a7713b1edbc 72 #endif /* __SYSTEM_LPC15xx_H */