| /**************************************************************************//** | |
| * @file system_XMC4200.h | |
| * @brief Header file for the XMC4200-Series systeminit | |
| * | |
| * @version V1.0 | |
| * @date 27. August 2012 | |
| * | |
| * @note | |
| * Copyright (C) 2011 Infineon Technologies AG. All rights reserved. | |
| * | |
| * @par | |
| * Infineon Technologies AG (Infineon) is supplying this software for use with Infineons microcontrollers. | |
| * This file can be freely distributed within development tools that are supporting such microcontrollers. | |
| * | |
| * @par | |
| * 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. | |
| * INFINEON SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR | |
| * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. | |
| * | |
| * | |
| ******************************************************************************/ | |
| #ifndef __SYSTEM_XMC4200_H | |
| #define __SYSTEM_XMC4200_H | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| #include <stdint.h> | |
| extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ | |
| /** | |
| * Initialize the system | |
| * | |
| * @param none | |
| * @return none | |
| * | |
| * @brief Setup the microcontroller system. | |
| * Initialize the System. | |
| */ | |
| 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); | |
| /* this weak function enables DAVE3 clock App usage */ | |
| extern uint32_t AllowPLLInitByStartup(void); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif |