44 lines
894 B
C
44 lines
894 B
C
|
/*
|
||
|
|
* Copyright (c) 2017-2019, MindMotion AE Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2019-03-13 henryhuang first version
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <board.h>
|
||
|
|
extern uint32_t SystemCoreClock;
|
||
|
|
extern void SystemInit(void);
|
||
|
|
static void bsp_clock_config(void)
|
||
|
|
{
|
||
|
|
SystemInit();
|
||
|
|
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
|
||
|
|
SysTick->CTRL |= 0x00000004UL;
|
||
|
|
}
|
||
|
|
void SysTick_Handler(void)
|
||
|
|
{
|
||
|
|
/* enter interrupt */
|
||
|
|
rt_interrupt_enter();
|
||
|
|
|
||
|
|
rt_tick_increase();
|
||
|
|
|
||
|
|
/* leave interrupt */
|
||
|
|
rt_interrupt_leave();
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_board_init()
|
||
|
|
{
|
||
|
|
bsp_clock_config();
|
||
|
|
#if defined(RT_USING_HEAP)
|
||
|
|
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
|
||
|
|
#endif
|
||
|
|
#ifdef RT_USING_COMPONENTS_INIT
|
||
|
|
rt_components_board_init();
|
||
|
|
#endif
|
||
|
|
#ifdef RT_USING_CONSOLE
|
||
|
|
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
|
||
|
|
#endif
|
||
|
|
}
|