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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2009-01-05 Bernard first implementation
*/
#include <stdint.h>
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "board_lpc.h"
#include "drv_usart.h"
void _init(void)
{
}
/**
* @brief This function is executed in case of error occurrence.
* @param None
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler */
/* User can add his own implementation to report the HAL error return state */
while(1)
{
}
/* USER CODE END Error_Handler */
}
/**
* This is the timer interrupt service routine.
*
*/
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
void rt_hw_systick_init(void)
{
SystemCoreClockUpdate();
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
}
/**
* This function will initial LPC8XX board.
*/
rt_weak void rt_hw_board_init()
{
rt_hw_systick_init();
#ifdef RT_USING_HEAP
rt_system_heap_init((void*)HEAP_BEGIN, (void*)HEAP_END);
#endif
/* USART driver initialization is open by default */
#ifdef RT_USING_SERIAL
rt_hw_usart_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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