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targets/cmsis/TARGET_NXP/TARGET_LPC15XX/system_LPC15xx.h@636:b0d178e9fa10, 2016-07-07 (annotated)

Committer:
lzbpli
Date:
Thu Jul 07 06:48:59 2016 +0000
Revision:
636:b0d178e9fa10
Parent:
103:9b881da47c92 
l053

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 103:9b881da47c92 1 /**************************************************************************//**
mbed_official 103:9b881da47c92 2 * @file system_LPC15xx.h
mbed_official 103:9b881da47c92 3 * @brief CMSIS Cortex-M3 Device System Header File for
mbed_official 103:9b881da47c92 4 * NXP LPC15xx Device Series
mbed_official 103:9b881da47c92 5 * @version V1.00
mbed_official 103:9b881da47c92 6 * @date 19. July 2013
mbed_official 103:9b881da47c92 7 *
mbed_official 103:9b881da47c92 8 * @note
mbed_official 103:9b881da47c92 9 * Copyright (C) 2013 ARM Limited. All rights reserved.
mbed_official 103:9b881da47c92 10 *
mbed_official 103:9b881da47c92 11 * @par
mbed_official 103:9b881da47c92 12 * ARM Limited (ARM) is supplying this software for use with Cortex-M
mbed_official 103:9b881da47c92 13 * processor based microcontrollers. This file can be freely distributed
mbed_official 103:9b881da47c92 14 * within development tools that are supporting such ARM based processors.
mbed_official 103:9b881da47c92 15 *
mbed_official 103:9b881da47c92 16 * @par
mbed_official 103:9b881da47c92 17 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
mbed_official 103:9b881da47c92 18 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
mbed_official 103:9b881da47c92 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
mbed_official 103:9b881da47c92 20 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
mbed_official 103:9b881da47c92 21 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
mbed_official 103:9b881da47c92 22 *
mbed_official 103:9b881da47c92 23 ******************************************************************************/
mbed_official 103:9b881da47c92 24
mbed_official 103:9b881da47c92 25
mbed_official 103:9b881da47c92 26 #ifndef __SYSTEM_LPC15xx_H
mbed_official 103:9b881da47c92 27 #define __SYSTEM_LPC15xx_H
mbed_official 103:9b881da47c92 28
mbed_official 103:9b881da47c92 29 #ifdef __cplusplus
mbed_official 103:9b881da47c92 30 extern "C" {
mbed_official 103:9b881da47c92 31 #endif
mbed_official 103:9b881da47c92 32
mbed_official 103:9b881da47c92 33 #include <stdint.h>
mbed_official 103:9b881da47c92 34
mbed_official 103:9b881da47c92 35 /** @addtogroup LPC15xx_System
mbed_official 103:9b881da47c92 36 * @{
mbed_official 103:9b881da47c92 37 */
mbed_official 103:9b881da47c92 38
mbed_official 103:9b881da47c92 39 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 103:9b881da47c92 40
mbed_official 103:9b881da47c92 41
mbed_official 103:9b881da47c92 42 /**
mbed_official 103:9b881da47c92 43 * Initialize the system
mbed_official 103:9b881da47c92 44 *
mbed_official 103:9b881da47c92 45 * @param none
mbed_official 103:9b881da47c92 46 * @return none
mbed_official 103:9b881da47c92 47 *
mbed_official 103:9b881da47c92 48 * @brief Setup the microcontroller system.
mbed_official 103:9b881da47c92 49 * Initialize the System.
mbed_official 103:9b881da47c92 50 */
mbed_official 103:9b881da47c92 51 extern void SystemInit (void);
mbed_official 103:9b881da47c92 52
mbed_official 103:9b881da47c92 53 /**
mbed_official 103:9b881da47c92 54 * Update SystemCoreClock variable
mbed_official 103:9b881da47c92 55 *
mbed_official 103:9b881da47c92 56 * @param none
mbed_official 103:9b881da47c92 57 * @return none
mbed_official 103:9b881da47c92 58 *
mbed_official 103:9b881da47c92 59 * @brief Updates the SystemCoreClock with current core Clock
mbed_official 103:9b881da47c92 60 * retrieved from cpu registers.
mbed_official 103:9b881da47c92 61 */
mbed_official 103:9b881da47c92 62 extern void SystemCoreClockUpdate (void);
mbed_official 103:9b881da47c92 63
mbed_official 103:9b881da47c92 64 #ifdef __cplusplus
mbed_official 103:9b881da47c92 65 }
mbed_official 103:9b881da47c92 66 #endif
mbed_official 103:9b881da47c92 67
mbed_official 103:9b881da47c92 68 /**
mbed_official 103:9b881da47c92 69 * @}
mbed_official 103:9b881da47c92 70 */
mbed_official 103:9b881da47c92 71
mbed_official 103:9b881da47c92 72 #endif /* __SYSTEM_LPC15xx_H */