*

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parent 3f693566bd
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+/*********************************************************************************************************
+*
+* File                : main.c
+* Hardware Environment: 
+* Build Environment   : RealView MDK-ARM  Version: 4.20
+* Version             : V1.0
+* By                  : 
+*
+*                                  (c) Copyright 2005-2011, WaveShare
+*                                       http://www.waveshare.net
+*                                          All Rights Reserved
+*
+*********************************************************************************************************/
+
+/* Includes ------------------------------------------------------------------*/
+#include <includes.h>
+
+/* Private variables ---------------------------------------------------------*/
+static  OS_STK         App_TaskStartStk[APP_TASK_START_STK_SIZE];
+
+
+
+/* Private function prototypes -----------------------------------------------*/
+#if (OS_VIEW_MODULE == DEF_ENABLED)
+extern void  App_OSViewTaskCreate   (void);
+#endif
+
+static  void  App_TaskCreate		(void);
+static  void  App_TaskStart			(void		*p_arg);  
+extern  void  App_UCGUI_TaskCreate  (void);
+static  void  GPIO_Configuration    (void);
+
+
+/*
+*********************************************************************************************************
+*                                                main()
+*
+* Description : This is the standard entry point for C code.  It is assumed that your code will call
+*               main() once you have performed all necessary initialization.
+*
+* Argument(s) : none.
+*
+* Return(s)   : none.
+*********************************************************************************************************
+*/
+INT32S main (void)
+{
+    CPU_INT08U  os_err;
+	os_err = os_err; /* prevent warning... */
+
+	/* Note:  由于使用UCOS, 在OS运行之前运行,注意别使能任何中断. */
+	CPU_IntDis();                    /* Disable all ints until we are ready to accept them.  */
+
+    OSInit();                        /* Initialize "uC/OS-II, The Real-Time Kernel".         */
+	
+
+	os_err = OSTaskCreateExt((void (*)(void *)) App_TaskStart,  /* Create the start task.                               */
+                             (void          * ) 0,
+                             (OS_STK        * )&App_TaskStartStk[APP_TASK_START_STK_SIZE - 1],
+                             (INT8U           ) APP_TASK_START_PRIO,
+                             (INT16U          ) APP_TASK_START_PRIO,
+                             (OS_STK        * )&App_TaskStartStk[0],
+                             (INT32U          ) APP_TASK_START_STK_SIZE,
+                             (void          * )0,
+                             (INT16U          )(OS_TASK_OPT_STK_CLR | OS_TASK_OPT_STK_CHK));
+	
+#if OS_TASK_NAME_EN > 0
+    OSTaskNameSet(APP_TASK_START_PRIO, (CPU_INT08U *)"Start Task", &os_err);
+#endif
+
+	OSStart();                                                  /* Start multitasking (i.e. give control to uC/OS-II).  */
+
+	return (0);
+}
+
+
+/*
+*********************************************************************************************************
+*                                          App_TaskStart()
+*
+* Description : The startup task.  The uC/OS-II ticker should only be initialize once multitasking starts.
+*
+* Argument(s) : p_arg       Argument passed to 'App_TaskStart()' by 'OSTaskCreate()'.
+*
+* Return(s)   : none.
+*
+* Caller(s)   : This is a task.
+*
+* Note(s)     : none.
+*********************************************************************************************************
+*/	  
+static  void  App_TaskStart (void *p_arg)
+{   
+	(void)p_arg;
+	
+	/***************  Init hardware ***************/
+
+	GPIO_Configuration();
+
+    OS_CPU_SysTickInit();                                    /* Initialize the SysTick.                              */
+
+#if (OS_TASK_STAT_EN > 0)
+    OSStatInit();                                            /* Determine CPU capacity.                              */
+#endif
+
+    App_TaskCreate();                                        /* Create application tasks.                            */
+
+	for(;;)
+   	{
+
+      	OSTimeDlyHMSM(0, 1, 0, 0);							 /* Delay One minute */
+    }	
+}
+
+
+/*
+*********************************************************************************************************
+*                                            App_TaskCreate()
+*
+* Description : Create the application tasks.
+*
+* Argument(s) : none.
+*
+* Return(s)   : none.
+*
+* Caller(s)   : App_TaskStart().
+*
+* Note(s)     : none.
+*********************************************************************************************************
+*/
+
+static  void  App_TaskCreate (void)
+{
+#if (OS_VIEW_MODULE == DEF_ENABLED)
+	App_OSViewTaskCreate();
+#endif	
+	
+	App_UCGUI_TaskCreate();	
+
+}
+
+/*******************************************************************************
+* Function Name  : GPIO_Configuration
+* Description    : Configure GPIO Pin
+* Input          : None
+* Output         : None
+* Return         : None
+* Attention		 : None
+*******************************************************************************/
+void GPIO_Configuration(void)
+{
+	GPIO_InitTypeDef GPIO_InitStructure;
+
+	/* GPIOF Periph clock enable */
+	RCC_AHB1PeriphClockCmd(LED1_RCC_AHBPeriph | LED2_RCC_AHBPeriph | LED3_RCC_AHBPeriph | LED4_RCC_AHBPeriph, ENABLE);
+	
+	/* Configure PF6 PF7 PF8 PF9 in output pushpull mode */
+	GPIO_InitStructure.GPIO_Pin = LED1_Pin;
+	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
+	GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz;
+	GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
+	GPIO_Init(LED1_Port, &GPIO_InitStructure);
+
+	GPIO_InitStructure.GPIO_Pin = LED2_Pin;
+	GPIO_Init(LED2_Port, &GPIO_InitStructure);
+
+	GPIO_InitStructure.GPIO_Pin = LED3_Pin;
+	GPIO_Init(LED3_Port, &GPIO_InitStructure);
+
+	GPIO_InitStructure.GPIO_Pin = LED4_Pin;
+	GPIO_Init(LED4_Port, &GPIO_InitStructure);
+}
+
+
+#ifdef  USE_FULL_ASSERT
+
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *   where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t* file, uint32_t line)
+{ 
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+
+  /* Infinite loop */
+  while (1)
+  {
+  }
+}
+#endif
+
+/*********************************************************************************************************
+      END FILE
+*********************************************************************************************************/