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targets/cmsis/TARGET_NXP/TARGET_LPC15XX/system_LPC15xx.h@0:9b334a45a8ff, 2015-10-01 (annotated)

Committer:
bogdanm
Date:
Thu Oct 01 15:25:22 2015 +0300
Revision:
0:9b334a45a8ff
Initial commit on mbed-dev



Replaces mbed-src (now inactive)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**************************************************************************//**
bogdanm 0:9b334a45a8ff 2 * @file system_LPC15xx.h
bogdanm 0:9b334a45a8ff 3 * @brief CMSIS Cortex-M3 Device System Header File for
bogdanm 0:9b334a45a8ff 4 * NXP LPC15xx Device Series
bogdanm 0:9b334a45a8ff 5 * @version V1.00
bogdanm 0:9b334a45a8ff 6 * @date 19. July 2013
bogdanm 0:9b334a45a8ff 7 *
bogdanm 0:9b334a45a8ff 8 * @note
bogdanm 0:9b334a45a8ff 9 * Copyright (C) 2013 ARM Limited. All rights reserved.
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 * @par
bogdanm 0:9b334a45a8ff 12 * ARM Limited (ARM) is supplying this software for use with Cortex-M
bogdanm 0:9b334a45a8ff 13 * processor based microcontrollers. This file can be freely distributed
bogdanm 0:9b334a45a8ff 14 * within development tools that are supporting such ARM based processors.
bogdanm 0:9b334a45a8ff 15 *
bogdanm 0:9b334a45a8ff 16 * @par
bogdanm 0:9b334a45a8ff 17 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
bogdanm 0:9b334a45a8ff 18 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
bogdanm 0:9b334a45a8ff 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
bogdanm 0:9b334a45a8ff 20 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
bogdanm 0:9b334a45a8ff 21 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
bogdanm 0:9b334a45a8ff 22 *
bogdanm 0:9b334a45a8ff 23 ******************************************************************************/
bogdanm 0:9b334a45a8ff 24
bogdanm 0:9b334a45a8ff 25
bogdanm 0:9b334a45a8ff 26 #ifndef __SYSTEM_LPC15xx_H
bogdanm 0:9b334a45a8ff 27 #define __SYSTEM_LPC15xx_H
bogdanm 0:9b334a45a8ff 28
bogdanm 0:9b334a45a8ff 29 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 30 extern "C" {
bogdanm 0:9b334a45a8ff 31 #endif
bogdanm 0:9b334a45a8ff 32
bogdanm 0:9b334a45a8ff 33 #include <stdint.h>
bogdanm 0:9b334a45a8ff 34
bogdanm 0:9b334a45a8ff 35 /** @addtogroup LPC15xx_System
bogdanm 0:9b334a45a8ff 36 * @{
bogdanm 0:9b334a45a8ff 37 */
bogdanm 0:9b334a45a8ff 38
bogdanm 0:9b334a45a8ff 39 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
bogdanm 0:9b334a45a8ff 40
bogdanm 0:9b334a45a8ff 41
bogdanm 0:9b334a45a8ff 42 /**
bogdanm 0:9b334a45a8ff 43 * Initialize the system
bogdanm 0:9b334a45a8ff 44 *
bogdanm 0:9b334a45a8ff 45 * @param none
bogdanm 0:9b334a45a8ff 46 * @return none
bogdanm 0:9b334a45a8ff 47 *
bogdanm 0:9b334a45a8ff 48 * @brief Setup the microcontroller system.
bogdanm 0:9b334a45a8ff 49 * Initialize the System.
bogdanm 0:9b334a45a8ff 50 */
bogdanm 0:9b334a45a8ff 51 extern void SystemInit (void);
bogdanm 0:9b334a45a8ff 52
bogdanm 0:9b334a45a8ff 53 /**
bogdanm 0:9b334a45a8ff 54 * Update SystemCoreClock variable
bogdanm 0:9b334a45a8ff 55 *
bogdanm 0:9b334a45a8ff 56 * @param none
bogdanm 0:9b334a45a8ff 57 * @return none
bogdanm 0:9b334a45a8ff 58 *
bogdanm 0:9b334a45a8ff 59 * @brief Updates the SystemCoreClock with current core Clock
bogdanm 0:9b334a45a8ff 60 * retrieved from cpu registers.
bogdanm 0:9b334a45a8ff 61 */
bogdanm 0:9b334a45a8ff 62 extern void SystemCoreClockUpdate (void);
bogdanm 0:9b334a45a8ff 63
bogdanm 0:9b334a45a8ff 64 #ifdef __cplusplus
bogdanm 0:9b334a45a8ff 65 }
bogdanm 0:9b334a45a8ff 66 #endif
bogdanm 0:9b334a45a8ff 67
bogdanm 0:9b334a45a8ff 68 /**
bogdanm 0:9b334a45a8ff 69 * @}
bogdanm 0:9b334a45a8ff 70 */
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 #endif /* __SYSTEM_LPC15xx_H */