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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2011, Alexis Jeandet
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------
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-- Author : Alexis Jeandet
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-- Mail : alexis.jeandet@gmail.com
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-------------------------------------------------------------------------------*/
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#include <stm32f4xx.h>
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/*
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#define pll0useInternal 0
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#define pll0useMainOsc 1
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#define pll0useRTC 2
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*/
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//#define pll0setClksrc(src) if((unsigned int)(src)<3) LPC_SC->CLKSRCSEL=(src)
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//#define pll0getClksrc (LPC_SC->CLKSRCSEL & 3)
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern volatile uint32_t tickCounter;
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extern uint32_t getAPB1Freq();
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extern uint32_t getAPB2Freq();
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extern uint32_t getCpuFreq();
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extern int setCpuFreq(uint32_t freq);
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extern int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx);
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extern int setPll(uint32_t freq);
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extern void enable_FPU();
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extern void reset_AHB1();
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extern void reset_AHB2();
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extern void reset_APB1();
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extern void reset_APB2();
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extern void configureSysTick();
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extern void delay_100us(uint32_t value);
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extern void SysTick_Handler(void);
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#ifdef __cplusplus
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}
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#endif
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