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/*
* Copyright (c) 2006-2022, Synwit Technology Co.,Ltd.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-05-31 ZYH first version
* 2018-12-10 Zohar_Lee format file
*/
#include "board.h"
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();
/* Heap initialization */
#ifdef RT_USING_HEAP
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
/* Pin driver initialization is open by default */
#ifdef RT_USING_PIN
swm_pin_init();
#endif
/* USART driver initialization is open by default */
#ifdef RT_USING_SERIAL
swm_uart_init();
#endif
/* Set the shell console output device */
#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
/* Board underlying hardware initialization */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
}
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