82 lines
1.7 KiB
C
82 lines
1.7 KiB
C
/*
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* Copyright (c) 2006-2019, 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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* 2021-05-24 the first version
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
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/*
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* Please modify RT_HEAP_SIZE if you enable RT_USING_HEAP
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* the RT_HEAP_SIZE max value = (sram size - ZI size), 1024 means 1024 bytes
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*/
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#define RT_HEAP_SIZE (15 * 1024)
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static rt_uint8_t rt_heap[RT_HEAP_SIZE];
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RT_WEAK void *rt_heap_begin_get(void)
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{
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return rt_heap;
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}
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RT_WEAK void *rt_heap_end_get(void)
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{
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return rt_heap + RT_HEAP_SIZE;
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}
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#endif
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void rt_os_tick_callback(void)
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{
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rt_interrupt_enter();
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rt_tick_increase();
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rt_interrupt_leave();
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}
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/**
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* This function will initial your board.
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*/
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void rt_hw_board_init(void)
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{
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extern void SystemClock_Config(void);
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SystemClock_Config();
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// #error "TODO 1: OS Tick Configuration."
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/*
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* TODO 1: OS Tick Configuration
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* Enable the hardware timer and call the rt_os_tick_callback function
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* periodically with the frequency RT_TICK_PER_SECOND.
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*/
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/* Call components board initial (use INIT_BOARD_EXPORT()) */
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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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#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
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rt_system_heap_init(rt_heap_begin_get(), rt_heap_end_get());
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#endif
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}
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#ifdef RT_USING_CONSOLE
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static int uart_init(void)
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{
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#error "TODO 2: Enable the hardware uart and config baudrate."
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return 0;
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}
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INIT_BOARD_EXPORT(uart_init);
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void rt_hw_console_output(const char *str)
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{
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#error "TODO 3: Output the string 'str' through the uart."
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}
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#endif
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