65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
|
/*
|
||
|
* File : application.c
|
||
|
* This file is part of RT-Thread RTOS
|
||
|
* COPYRIGHT (C) 2006, RT-Thread Development Team
|
||
|
*
|
||
|
* The license and distribution terms for this file may be
|
||
|
* found in the file LICENSE in this distribution or at
|
||
|
* http://www.rt-thread.org/license/LICENSE
|
||
|
*
|
||
|
* Change Logs:
|
||
|
* Date Author Notes
|
||
|
* 2017-07-24 Tanek the first version
|
||
|
*/
|
||
|
#include <rthw.h>
|
||
|
#include <rtthread.h>
|
||
|
|
||
|
#include "peri_driver.h"
|
||
|
|
||
|
#ifdef __CC_ARM
|
||
|
extern int Image$$RW_IRAM1$$ZI$$Limit;
|
||
|
#define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit)
|
||
|
#elif __ICCARM__
|
||
|
#pragma section="HEAP"
|
||
|
#define HEAP_BEGIN (__segment_end("HEAP"))
|
||
|
#else
|
||
|
extern int __bss_end;
|
||
|
#define HEAP_BEGIN (&__bss_end)
|
||
|
#endif
|
||
|
|
||
|
#define SRAM_SIZE 8
|
||
|
#define SRAM_END (0x10000000 + SRAM_SIZE * 1024)
|
||
|
|
||
|
/**
|
||
|
* This function will initial STM32 board.
|
||
|
*/
|
||
|
void rt_hw_board_init()
|
||
|
{
|
||
|
SystemCoreClockUpdate();
|
||
|
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
|
||
|
|
||
|
/* Call components board initial (use INIT_BOARD_EXPORT()) */
|
||
|
#ifdef RT_USING_COMPONENTS_INIT
|
||
|
rt_components_board_init();
|
||
|
#endif
|
||
|
|
||
|
#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
|
||
|
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
|
||
|
#endif
|
||
|
|
||
|
#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
|
||
|
rt_system_heap_init((void*)HEAP_BEGIN, (void*)SRAM_END);
|
||
|
#endif
|
||
|
}
|
||
|
|
||
|
void SysTick_Handler(void)
|
||
|
{
|
||
|
/* enter interrupt */
|
||
|
rt_interrupt_enter();
|
||
|
|
||
|
rt_tick_increase();
|
||
|
|
||
|
/* leave interrupt */
|
||
|
rt_interrupt_leave();
|
||
|
}
|