core.c
126 lines
| 2.1 KiB
| text/x-c
|
CLexer
r71 | /*------------------------------------------------------------------------------ | |||
-- 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@member.fsf.org | ||||
-------------------------------------------------------------------------------*/ | ||||
#include <core.h> | ||||
#include <stdint.h> | ||||
#include <stdlib.h> | ||||
#include <stdio.h> | ||||
#include <gpio.h> | ||||
#include <unistd.h> | ||||
extern uint32_t OSC0; | ||||
extern uint32_t INTOSC; | ||||
extern uint32_t RTCOSC; | ||||
volatile uint32_t tickCounter=0; | ||||
void SysTick_Handler(void) | ||||
{ | ||||
tickCounter+=1; | ||||
// if((tickCounter&0xFFF)==0x800) | ||||
// gpiosetval(PC15,!gpiogetval(PC15)); | ||||
} | ||||
void delay_us(uint32_t value) | ||||
{ | ||||
usleep(value); | ||||
} | ||||
void delay_100us(uint32_t value) | ||||
{ | ||||
usleep(value*100); | ||||
} | ||||
uint32_t getAPB1Freq() | ||||
{ | ||||
return 0; | ||||
} | ||||
uint32_t getAPB2Freq() | ||||
{ | ||||
return 0; | ||||
} | ||||
uint32_t getCpuFreq() | ||||
{ | ||||
return 0; | ||||
} | ||||
void reset_AHB1() | ||||
{ | ||||
} | ||||
void reset_AHB2() | ||||
{ | ||||
} | ||||
void reset_APB1() | ||||
{ | ||||
} | ||||
void reset_APB2() | ||||
{ | ||||
} | ||||
int optimizePLLcfg(uint32_t freq, uint32_t srcfreq,uint32_t PLLM,uint32_t* PLLP, uint32_t* PLLN,uint8_t* AHBPRindx) | ||||
{ | ||||
return 1; | ||||
} | ||||
int setPll(uint32_t freq) | ||||
{ | ||||
return freq; | ||||
} | ||||
void configureSysTick() | ||||
{ | ||||
} | ||||
int setCpuFreq(uint32_t freq) | ||||
{ | ||||
return 0; | ||||
} | ||||
void enable_FPU() | ||||
{ | ||||
} | ||||