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/*
* Copyright (c) 2006-2021, YICHIP Technology Co.,Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-09-09 WSY first version
*/
#include <board.h>
#if defined(BSP_USING_EXT_SRAM) && defined(RT_USING_MEMHEAP_AS_HEAP)
static struct rt_memheap system_heap;
#endif
#define SystemCoreClock (48000000)
static void bsp_clock_config(void)
{
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
}
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
#ifdef RT_USING_SERIAL
extern int rt_hw_uart_init(void);
#endif
void rt_hw_board_init()
{
bsp_clock_config();
#if defined(RT_USING_HEAP)
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
/* UART driver initialization is open by default */
#ifdef RT_USING_SERIAL
rt_hw_uart_init();
#endif
#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
}
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