blob: 2bb937440181722d4b813fef8e1e28b069b91110 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2015 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://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2015-11-11 Xue Liu Initial for nRF52
*/
#include <rthw.h>
#include <rtthread.h>
#include <nrf52.h>
#include <nrf52_bitfields.h>
#include "board.h"
#include "uart.h"
/**
* @addtogroup NRF52832
*/
/** @brief: Function for handling the Systick interrupts.
*/
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase(); //This function will notify kernel there is one tick passed
/* leave interrupt */
rt_interrupt_leave();
}
/**
* This function will initial NRF52832 board.
*/
void rt_hw_board_init()
{
/* Configure the SysTick */
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
/* Initial usart deriver, and set console device */
rt_hw_uart_init();
#ifdef RT_USING_CONSOLE
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
}
/*@}*/
|
