初始版本

2026-04-23 14:02:03 +08:00
parent d68cb4273f
commit bbd563b069
121 changed files with 94711 additions and 0 deletions
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2006-2019, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-05-24                  the first version
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
+/*
+ * Please modify RT_HEAP_SIZE if you enable RT_USING_HEAP
+ * the RT_HEAP_SIZE max value = (sram size - ZI size), 1024 means 1024 bytes
+ */
+#define RT_HEAP_SIZE (15*1024)
+static rt_uint8_t rt_heap[RT_HEAP_SIZE];
+
+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
+
+void rt_os_tick_callback(void)
+{
+    rt_interrupt_enter();
+    
+    rt_tick_increase();
+
+    rt_interrupt_leave();
+}
+
+/**
+ * This function will initial your board.
+ */
+void rt_hw_board_init(void)
+{
+#error "TODO 1: OS Tick Configuration."
+    /* 
+     * TODO 1: OS Tick Configuration
+     * Enable the hardware timer and call the rt_os_tick_callback function
+     * periodically with the frequency RT_TICK_PER_SECOND. 
+     */
+
+    /* Call components board initial (use INIT_BOARD_EXPORT()) */
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+
+#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
+    rt_system_heap_init(rt_heap_begin_get(), rt_heap_end_get());
+#endif
+}
+
+#ifdef RT_USING_CONSOLE
+
+static int uart_init(void)
+{
+#error "TODO 2: Enable the hardware uart and config baudrate."
+    return 0;
+}
+INIT_BOARD_EXPORT(uart_init);
+
+void rt_hw_console_output(const char *str)
+{
+#error "TODO 3: Output the string 'str' through the uart."
+}
+
+#endif
+