rt-thread/bsp/rm48x50/drivers/board.c

48 lines
1013 B
C

/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2013, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2013-05-27 Grissiom port to RM48x50
*/
#include <rtthread.h>
#include <rthw.h>
#include "sys_common.h"
#include "system.h"
#include "rti.h"
#include "board.h"
#include "drv_uart.h"
#define RTI_INT_VEC 6
void rt_timer_handler(int vector, void* param)
{
rtiREG1->INTFLAG = 8U; /* clear interrupt flag */
rt_tick_increase();
}
void rt_hw_board_init(void)
{
rtiInit();
rt_hw_interrupt_install(RTI_INT_VEC, rt_timer_handler, RT_NULL, "tick");
rt_hw_interrupt_umask(RTI_INT_VEC);
rtiStartCounter(rtiCOUNTER_BLOCK1);
rtiEnableNotification(rtiNOTIFICATION_COMPARE3);
rt_hw_uart_init();
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
}