修改board.c中的代码,具体如下: - #include "board.h"
- #include <rthw.h>
- #include <rtthread.h>
- #if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
- #define RT_HEAP_SIZE 1024
- static uint32_t rt_heap[RT_HEAP_SIZE]; // heap default size: 4K(1024 * 4)
- RT_WEAK void *rt_heap_begin_get(void)
- {
- return rt_heap;
- }
- RT_WEAK void *rt_heap_end_get(void)
- {
- return rt_heap + RT_HEAP_SIZE;
- }
- #endif
- /**
- * This function will initial your board.
- */
- void rt_hw_board_init()
- {
- /* System Clock Update */
- SystemCoreClockUpdate();
- /* Call components board initial (use INIT_BOARD_EXPORT()) */
- #ifdef RT_USING_COMPONENTS_INIT
- rt_components_board_init();
- #endif
- #if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
- rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
- #endif
- #if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
- rt_system_heap_init(rt_heap_begin_get(), rt_heap_end_get());
- #endif
- }
- void SysTick_Handler(void)
- {
- /* enter interrupt */
- rt_interrupt_enter();
- rt_tick_increase();
- /* leave interrupt */
- rt_interrupt_leave();
- }
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