core.h
65 lines
| 2.0 KiB
| text/x-c
|
CLexer
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r18 | /*------------------------------------------------------------------------------ | ||
-- This file is a part of the libuc, microcontroler library | ||||
-- Copyright (C) 2011, Alexis Jeandet | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 3 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program is distributed in the hope that it will be useful, | ||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
-- GNU General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
------------------------------------------------------------------------------- | ||||
-- Author : Alexis Jeandet | ||||
-- Mail : alexis.jeandet@gmail.com | ||||
-------------------------------------------------------------------------------*/ | ||||
#include <stm32f4xx.h> | ||||
/* | ||||
#define pll0useInternal 0 | ||||
#define pll0useMainOsc 1 | ||||
#define pll0useRTC 2 | ||||
*/ | ||||
//#define pll0setClksrc(src) if((unsigned int)(src)<3) LPC_SC->CLKSRCSEL=(src) | ||||
//#define pll0getClksrc (LPC_SC->CLKSRCSEL & 3) | ||||
#ifdef __cplusplus | ||||
extern "C" { | ||||
#endif | ||||
jeandet@PC-DE-JEANDET.lab-lpp.local
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r40 | extern volatile uint32_t tickCounter; | ||
jeandet@PC-DE-JEANDET.lab-lpp.local
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r22 | extern uint32_t getAPB1Freq(); | ||
extern uint32_t getAPB2Freq(); | ||||
extern uint32_t getCpuFreq(); | ||||
extern int setCpuFreq(uint32_t freq); | ||||
extern int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx); | ||||
extern int setPll(uint32_t freq); | ||||
extern void enable_FPU(); | ||||
extern void reset_AHB1(); | ||||
extern void reset_AHB2(); | ||||
extern void reset_APB1(); | ||||
extern void reset_APB2(); | ||||
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r39 | extern void configureSysTick(); | ||
jeandet@PC-DE-JEANDET.lab-lpp.local
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r40 | extern void delay_100us(uint32_t value); | ||
extern void SysTick_Handler(void); | ||||
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r18 | |||
#ifdef __cplusplus | ||||
} | ||||
#endif | ||||