| /****************************************************************************** |
| * @file: system_LPC17xx.h |
| * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File |
| * for the NXP LPC17xx Device Series |
| * @version: V1.0 |
| * @date: 25. Nov. 2008 |
| *---------------------------------------------------------------------------- |
| * |
| * Copyright (C) 2008 ARM Limited. All rights reserved. |
| * |
| * ARM Limited (ARM) is supplying this software for use with Cortex-M3 |
| * processor based microcontrollers. This file can be freely distributed |
| * within development tools that are supporting such ARM based processors. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED |
| * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. |
| * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR |
| * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. |
| * |
| ******************************************************************************/ |
| |
| |
| #ifndef __SYSTEM_LPC17xx_H |
| #define __SYSTEM_LPC17xx_H |
| |
| extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */ |
| |
| |
| /** |
| * Initialize the system |
| * |
| * @param none |
| * @return none |
| * |
| * @brief Setup the microcontroller system. |
| * Initialize the System and update the SystemFrequency variable. |
| */ |
| extern void SystemInit(void); |
| #endif |