mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 04:28:10 +00:00
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
|
/**************************************************************************//**
|
||
|
|
* $Id: system_LPC122x.h 6933 2011-03-23 19:02:11Z nxp28548 $
|
||
|
|
*
|
||
|
|
* @file system_LPC12xx.h
|
||
|
|
* @brief CMSIS Cortex-M0 Device Peripheral Access Layer Header File
|
||
|
|
* for the NXP LPC12xx Device Series
|
||
|
|
* @version 1.1
|
||
|
|
* @date $Date:: 2011-03-23#$
|
||
|
|
* @author NXP MCU Team
|
||
|
|
*
|
||
|
|
* @note
|
||
|
|
* Copyright (C) 2010 NXP Semiconductors(NXP). All rights reserved.
|
||
|
|
*
|
||
|
|
* @par
|
||
|
|
* Software that is described herein is for illustrative purposes only
|
||
|
|
* which provides customers with programming information regarding the
|
||
|
|
* products. This software is supplied "AS IS" without any warranties.
|
||
|
|
* NXP Semiconductors assumes no responsibility or liability for the
|
||
|
|
* use of the software, conveys no license or title under any patent,
|
||
|
|
* copyright, or mask work right to the product. NXP Semiconductors
|
||
|
|
* reserves the right to make changes in the software without
|
||
|
|
* notification. NXP Semiconductors also make no representation or
|
||
|
|
* warranty that such application will be suitable for the specified
|
||
|
|
* use without further testing or modification.
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef __SYSTEM_LPC12xx_H
|
||
|
|
#define __SYSTEM_LPC12xx_H
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
|
||
|
|
extern uint32_t MainClock; /*!< Main Clock Frequency (Main Clock) */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initialize the system
|
||
|
|
*
|
||
|
|
* @param none
|
||
|
|
* @return none
|
||
|
|
*
|
||
|
|
* @brief Setup the microcontroller system.
|
||
|
|
* Initialize the System and update the SystemCoreClock variable.
|
||
|
|
*/
|
||
|
|
extern void SystemInit (void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update SystemCoreClock variable
|
||
|
|
*
|
||
|
|
* @param none
|
||
|
|
* @return none
|
||
|
|
*
|
||
|
|
* @brief Updates the SystemCoreClock with current core Clock
|
||
|
|
* retrieved from cpu registers.
|
||
|
|
*/
|
||
|
|
extern void SystemCoreClockUpdate (void);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __SYSTEM_LPC12xx_H */
|