1、【增加】RT-Thread 系统 Demo。

Signed-off-by: armink <armink.ztl@gmail.com>
2017-04-15 15:14:49 +08:00
parent cee09e4a57
commit b536a063d6
247 changed files with 137359 additions and 2 deletions
@@ -0,0 +1,184 @@
+#include "app_task.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <bsp.h>
+#include <finsh.h>
+#include <shell.h>
+#include <delay_conf.h>
+#include <cpuusage.h>
+#include <utils.h>
+#include <cm_backtrace.h>
+
+#define thread_sys_monitor_prio        30
+#define HARDWARE_VERSION               "V1.0.0"
+#define SOFTWARE_VERSION               "V0.1.0"
+
+extern void fault_test_by_unalign(void);
+extern void fault_test_by_div0(void);
+
+ALIGN(RT_ALIGN_SIZE)
+static rt_uint8_t thread_sys_monitor_stack[512];
+
+struct rt_thread thread_sys_monitor;
+uint8_t cpu_usage_major, cpu_usage_minor;
+
+/**
+ * System monitor thread.
+ *
+ * @param parameter parameter
+ */
+void thread_entry_sys_monitor(void* parameter)
+{
+    extern void cpu_usage_get(rt_uint8_t *major, rt_uint8_t *minor);
+
+    /* CmBacktrace test */
+//    fault_test_by_unalign();
+    fault_test_by_div0();
+    while (1)
+    {
+        if(get_system_status() == SYSTEM_STATUS_RUN){
+            cpu_usage_get(&cpu_usage_major, &cpu_usage_minor);
+            LED_RUN_ON;
+            rt_thread_delay(DELAY_SYS_RUN_LED_ON);
+            LED_RUN_OFF;
+            rt_thread_delay(DELAY_SYS_RUN_LED_OFF);
+        } else if (get_system_status() == SYSTEM_STATUS_INIT){
+            LED_RUN_ON;
+            rt_thread_delay(DELAY_SYS_INIT_LED_ON);
+            LED_RUN_OFF;
+            rt_thread_delay(DELAY_SYS_INIT_LED_OFF);
+        } else if (get_system_status() == SYSTEM_STATUS_FAULT){
+            LED_RUN_ON;
+            rt_thread_delay(DELAY_SYS_FAULT_LED_ON);
+            LED_RUN_OFF;
+            rt_thread_delay(DELAY_SYS_FAULT_LED_OFF);
+        }
+        IWDG_Feed();
+    }
+}
+
+static rt_err_t exception_hook(void *context) {
+    extern long list_thread(void);
+    uint8_t _continue = 1;
+
+    rt_enter_critical();
+
+#ifdef RT_USING_FINSH
+    list_thread();
+#endif
+
+    cm_backtrace_fault(*((uint32_t *)(__get_SP() + sizeof(uint32_t) * 8)), __get_SP() + sizeof(uint32_t) * 9);
+
+    while (_continue == 1);
+
+    return RT_EOK;
+}
+
+/**
+ * System initialization thread.
+ *
+ * @param parameter parameter
+ */
+void sys_init_thread(void* parameter){
+    set_system_status(SYSTEM_STATUS_INIT);
+    
+    /* CmBacktrace initialize */
+    cm_backtrace_init("CmBacktrace", HARDWARE_VERSION, SOFTWARE_VERSION);
+    
+    /* set exception hook */
+    rt_hw_exception_install(exception_hook);
+
+    /* initialize OK and switch to running status */
+    set_system_status(SYSTEM_STATUS_RUN);
+
+    rt_thread_delete(rt_thread_self());
+}
+
+int rt_application_init(void)
+{
+    rt_thread_t init_thread = NULL;
+    rt_thread_init(&thread_sys_monitor,
+                   "sys_monitor",
+                   thread_entry_sys_monitor,
+                   RT_NULL,
+                   thread_sys_monitor_stack,
+                   sizeof(thread_sys_monitor_stack),
+                   thread_sys_monitor_prio, 5);
+    rt_thread_startup(&thread_sys_monitor);
+
+    init_thread = rt_thread_create("sys init", sys_init_thread,
+            NULL, 512, 10, 10);
+    if (init_thread != NULL) {
+        rt_thread_startup(init_thread);
+    }
+    return 0;
+}
+
+/**
+ * This function will startup RT-Thread RTOS.
+ */
+void rtthread_startup(void)
+{
+    extern void cpu_usage_init(void);
+
+    /* init board */
+    rt_hw_board_init();
+
+    /* show version */
+    rt_show_version();
+
+    /* init tick */
+    rt_system_tick_init();
+
+    /* init kernel object */
+    rt_system_object_init();
+
+    /* init timer system */
+    rt_system_timer_init();
+
+#ifdef RT_USING_HEAP
+	/* init memory system */
+	rt_system_heap_init((void*)STM32_SRAM_BEGIN, (void*)STM32_SRAM_END);
+#endif
+
+    /* init scheduler system */
+    rt_system_scheduler_init();
+
+    /* initialize timer */
+    rt_system_timer_init();
+
+    /* init timer thread */
+    rt_system_timer_thread_init();
+
+    /* Add CPU usage to system */
+    cpu_usage_init();
+
+#ifdef RT_USING_COMPONENTS_INIT
+    /* initialization RT-Thread Components */
+    rt_components_init();
+#endif
+
+#ifdef  RT_USING_FINSH
+    /* init finsh */
+    finsh_system_init();
+    finsh_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+
+#ifdef RT_USING_COMPONENTS_INIT
+    /* initialization RT-Thread Components */
+    rt_components_init();
+#endif
+
+    /* init application */
+    rt_application_init();
+
+    /* init idle thread */
+    rt_thread_idle_init();
+
+    /* start scheduler */
+    rt_system_scheduler_start();
+
+    /* never reach here */
+    return;
+}
+