123456789101112131415161718192021222324252627282930313233343536373839404142434445 |
- /******************************************************************************
- * @file: system_LPC122x.h
- * @purpose: CMSIS Cortex-M0 Device Peripheral Access Layer Header File
- * for the NXP LPC122x 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-M0
- * 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_LPC122x_H
- #define __SYSTEM_LPC122x_H
- /* Vector Table Base ---------------------------------------------------------*/
- #define NVIC_VectTab_RAM (0x10000000)
- #define NVIC_VectTab_FLASH (0x00000000)
- extern uint32_t ClockSource;
- extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */
- extern uint32_t SystemAHBFrequency;
- /**
- * 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
|