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https://github.com/RT-Thread/rt-thread.git
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81 lines
1.4 KiB
C
81 lines
1.4 KiB
C
/*
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* Copyright (c) 2006-2020, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-04-29 supperthomas first version
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*
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*/
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#include <rtthread.h>
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#include <rthw.h>
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#include <stdio.h>
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#include "board.h"
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#include "mxc_sys.h"
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#ifdef RT_USING_SERIAL
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#include "drv_usart.h"
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#endif
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/**
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* This is the timer interrupt service routine.
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*
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*/
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void SysTick_Handler(void)
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{
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/* enter interrupt */
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rt_interrupt_enter();
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rt_tick_increase();
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/* leave interrupt */
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rt_interrupt_leave();
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}
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void SysTick_Configuration(void)
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{
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uint32_t error;
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error = SYS_SysTick_Config(SYS_SysTick_GetFreq()/RT_TICK_PER_SECOND, 1, MXC_TMR0);
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if (error != E_NO_ERROR) {
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printf("ERROR: Ticks is not valid");
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}
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}
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mxc_uart_regs_t *ConsoleUART = MXC_UART_GET_UART(1);
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const sys_cfg_uart_t console_uart_sys_cfg = {
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MAP_A,
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UART_FLOW_DISABLE,
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};
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void rt_hw_board_init(void)
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{
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// rt_hw_interrupt_enable(0);
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// sd_power_dcdc_mode_set(NRF_POWER_DCDC_ENABLE);
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/* Activate deep sleep mode */
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SysTick_Configuration();
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#if defined(RT_USING_HEAP)
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rt_system_heap_init((void *)(0x20000000+16*1024), (void *)(0x20000000+64*1024));
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#endif
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#ifdef RT_USING_SERIAL
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rt_hw_usart_init();
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#endif
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#ifdef RT_USING_CONSOLE
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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#ifdef RT_USING_COMPONENTS_INIT
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rt_components_board_init();
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#endif
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}
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