shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/cmsis/TARGET_NXP/TARGET_LPC11U6X/system_LPC11U6x.h@323:9e901b0a5aa1, 2014-09-13 (annotated)

Committer:
shaoziyang
Date:
Sat Sep 13 14:25:46 2014 +0000
Revision:
323:9e901b0a5aa1
Parent:
174:8bb9f3a33240 
test with CLOCK_SETUP = 0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 174:8bb9f3a33240 1 /**************************************************************************//**
mbed_official 174:8bb9f3a33240 2 * @file system_LPC11U6x.h
mbed_official 174:8bb9f3a33240 3 * @brief CMSIS Cortex-M3 Device System Header File for
mbed_official 174:8bb9f3a33240 4 * NXP LPC11U6x Device Series
mbed_official 174:8bb9f3a33240 5 * @version V1.00
mbed_official 174:8bb9f3a33240 6 * @date 19. July 2013
mbed_official 174:8bb9f3a33240 7 *
mbed_official 174:8bb9f3a33240 8 * @note
mbed_official 174:8bb9f3a33240 9 * Copyright (C) 2013 ARM Limited. All rights reserved.
mbed_official 174:8bb9f3a33240 10 *
mbed_official 174:8bb9f3a33240 11 * @par
mbed_official 174:8bb9f3a33240 12 * ARM Limited (ARM) is supplying this software for use with Cortex-M
mbed_official 174:8bb9f3a33240 13 * processor based microcontrollers. This file can be freely distributed
mbed_official 174:8bb9f3a33240 14 * within development tools that are supporting such ARM based processors.
mbed_official 174:8bb9f3a33240 15 *
mbed_official 174:8bb9f3a33240 16 * @par
mbed_official 174:8bb9f3a33240 17 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
mbed_official 174:8bb9f3a33240 18 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
mbed_official 174:8bb9f3a33240 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
mbed_official 174:8bb9f3a33240 20 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
mbed_official 174:8bb9f3a33240 21 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
mbed_official 174:8bb9f3a33240 22 *
mbed_official 174:8bb9f3a33240 23 ******************************************************************************/
mbed_official 174:8bb9f3a33240 24
mbed_official 174:8bb9f3a33240 25
mbed_official 174:8bb9f3a33240 26 #ifndef __SYSTEM_LPC11U6x_H
mbed_official 174:8bb9f3a33240 27 #define __SYSTEM_LPC11U6x_H
mbed_official 174:8bb9f3a33240 28
mbed_official 174:8bb9f3a33240 29 #ifdef __cplusplus
mbed_official 174:8bb9f3a33240 30 extern "C" {
mbed_official 174:8bb9f3a33240 31 #endif
mbed_official 174:8bb9f3a33240 32
mbed_official 174:8bb9f3a33240 33 #include <stdint.h>
mbed_official 174:8bb9f3a33240 34
mbed_official 174:8bb9f3a33240 35 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
mbed_official 174:8bb9f3a33240 36
mbed_official 174:8bb9f3a33240 37
mbed_official 174:8bb9f3a33240 38 /**
mbed_official 174:8bb9f3a33240 39 * Initialize the system
mbed_official 174:8bb9f3a33240 40 *
mbed_official 174:8bb9f3a33240 41 * @param none
mbed_official 174:8bb9f3a33240 42 * @return none
mbed_official 174:8bb9f3a33240 43 *
mbed_official 174:8bb9f3a33240 44 * @brief Setup the microcontroller system.
mbed_official 174:8bb9f3a33240 45 * Initialize the System and update the SystemCoreClock variable.
mbed_official 174:8bb9f3a33240 46 */
mbed_official 174:8bb9f3a33240 47 extern void SystemInit (void);
mbed_official 174:8bb9f3a33240 48
mbed_official 174:8bb9f3a33240 49 /**
mbed_official 174:8bb9f3a33240 50 * Update SystemCoreClock variable
mbed_official 174:8bb9f3a33240 51 *
mbed_official 174:8bb9f3a33240 52 * @param none
mbed_official 174:8bb9f3a33240 53 * @return none
mbed_official 174:8bb9f3a33240 54 *
mbed_official 174:8bb9f3a33240 55 * @brief Updates the SystemCoreClock with current core Clock
mbed_official 174:8bb9f3a33240 56 * retrieved from cpu registers.
mbed_official 174:8bb9f3a33240 57 */
mbed_official 174:8bb9f3a33240 58 extern void SystemCoreClockUpdate (void);
mbed_official 174:8bb9f3a33240 59
mbed_official 174:8bb9f3a33240 60 #ifdef __cplusplus
mbed_official 174:8bb9f3a33240 61 }
mbed_official 174:8bb9f3a33240 62 #endif
mbed_official 174:8bb9f3a33240 63
mbed_official 174:8bb9f3a33240 64 #endif /* __SYSTEM_LPC11U6x_H */