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Diff: TARGET_WIZWIKI_W7500/TOOLCHAIN_ARM_STD/system_W7500x.h
- Revision:
- 171:3a7713b1edbc
- Parent:
- 162:dbaafcfe0e9d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_WIZWIKI_W7500/TOOLCHAIN_ARM_STD/system_W7500x.h Thu Nov 08 11:45:42 2018 +0000 @@ -0,0 +1,84 @@ +/**************************************************************************//** + * @file system_W7500x.h + * @brief CMSIS Cortex-M# Device Peripheral Access Layer Header File for + * Device W7500x + * @version V3.10 + * @date 23. November 2012 + * + * @note + * + ******************************************************************************/ +/* Copyright (c) 2012 ARM LIMITED + + All rights reserved. + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + * + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + ---------------------------------------------------------------------------*/ + + +#ifndef SYSTEM_W7500x_H /* ToDo: replace '<Device>' with your device name */ +#define SYSTEM_W7500x_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "W7500x.h" + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ +extern uint32_t GetSystemClock(void); /*!< Get System Clock Frequency */ + + +/** + * 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); + +/*---------------------------------------------------------------------------- + Define clocks + *----------------------------------------------------------------------------*/ +#define EXTERN_XTAL (8000000UL) /* External Oscillator Frequency */ +#define INTERN_XTAL (8000000UL) /* Internal Oscillator Frequency */ + +#ifdef __cplusplus +} +#endif + +#endif /* SYSTEM_W7500x_H */