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git.gir.st - tmk_keyboard.git/blob - tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_NXP/TARGET_LPC11U6X/system_LPC11U6x.h
1 /**************************************************************************//**
2 * @file system_LPC11U6x.h
3 * @brief CMSIS Cortex-M3 Device System Header File for
4 * NXP LPC11U6x Device Series
9 * Copyright (C) 2013 ARM Limited. All rights reserved.
12 * ARM Limited (ARM) is supplying this software for use with Cortex-M
13 * processor based microcontrollers. This file can be freely distributed
14 * within development tools that are supporting such ARM based processors.
17 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
18 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
20 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
21 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
23 ******************************************************************************/
26 #ifndef __SYSTEM_LPC11U6x_H
27 #define __SYSTEM_LPC11U6x_H
35 extern uint32_t SystemCoreClock
; /*!< System Clock Frequency (Core Clock) */
39 * Initialize the system
44 * @brief Setup the microcontroller system.
45 * Initialize the System and update the SystemCoreClock variable.
47 extern void SystemInit (void);
50 * Update SystemCoreClock variable
55 * @brief Updates the SystemCoreClock with current core Clock
56 * retrieved from cpu registers.
58 extern void SystemCoreClockUpdate (void);
64 #endif /* __SYSTEM_LPC11U6x_H */