📄 app.c
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/*
*********************************************************************************************************
* EXAMPLE CODE
*
* (c) Copyright 2003-2006; Micrium, Inc.; Weston, FL
*
* All rights reserved. Protected by international copyright laws.
* Knowledge of the source code may NOT be used to develop a similar product.
* Please help us continue to provide the Embedded community with the finest
* software available. Your honesty is greatly appreciated.
*********************************************************************************************************
*/
/*
*********************************************************************************************************
*
* EXAMPLE CODE
*
* ST Microelectronics STM32
* with the
* STM3210E-EVAL Evaluation Board
*
* Filename : app.c
* Version : V1.00
* Programmer(s) : BAN
*********************************************************************************************************
*/
/*
*********************************************************************************************************
* INCLUDE FILES
*********************************************************************************************************
*/
#include <includes.h>
/*
*********************************************************************************************************
* LOCAL DEFINES
*********************************************************************************************************
*/
#define APP_LINE_0 0
#define APP_LINE_1 24
#define APP_LINE_2 48
#define APP_LINE_3 72
#define APP_LINE_4 96
#define APP_LINE_5 120
#define APP_LINE_6 144
#define APP_LINE_7 168
#define APP_LINE_8 192
#define APP_LINE_9 216
#define APP_COLOR_WHITE 0xFFFF
#define APP_COLOR_BLACK 0x0000
#define APP_COLOR_BLUE 0x001F
#define APP_COLOR_BLUE2 0x051F
#define APP_COLOR_RED 0xF800
#define APP_COLOR_MAGENTA 0xF81F
#define APP_COLOR_GREEN 0x07E0
#define APP_COLOR_CYAN 0x7FFF
#define APP_COLOR_YELLOW 0xFFE0
/*
*********************************************************************************************************
* LOCAL GLOBAL VARIABLES
*********************************************************************************************************
*/
static OS_STK App_TaskStartStk[APP_TASK_START_STK_SIZE];
static OS_STK App_TaskUserIFStk[APP_TASK_USER_IF_STK_SIZE];
static OS_STK App_TaskKbdStk[APP_TASK_KBD_STK_SIZE];
static OS_EVENT *App_UserIFMbox;
static CPU_CHAR App_LCDLine0[21];
static CPU_CHAR App_LCDLine1[21];
static CPU_CHAR App_LCDLine2[21];
static CPU_CHAR App_LCDLine3[21];
static CPU_CHAR App_LCDLine4[21];
static CPU_CHAR App_LCDLine5[21];
static CPU_CHAR App_LCDLine6[21];
static CPU_CHAR App_LCDLine7[21];
static CPU_CHAR App_LCDLine8[21];
static CPU_CHAR App_LCDLine9[21];
#if ((APP_OS_PROBE_EN == DEF_ENABLED) && \
(APP_PROBE_COM_EN == DEF_ENABLED) && \
(PROBE_COM_STAT_EN == DEF_ENABLED))
static CPU_FP32 App_ProbeComRxPktSpd;
static CPU_FP32 App_ProbeComTxPktSpd;
static CPU_FP32 App_ProbeComTxSymSpd;
static CPU_FP32 App_ProbeComTxSymByteSpd;
static CPU_INT32U App_ProbeComRxPktLast;
static CPU_INT32U App_ProbeComTxPktLast;
static CPU_INT32U App_ProbeComTxSymLast;
static CPU_INT32U App_ProbeComTxSymByteLast;
static CPU_INT32U App_ProbeComCtrLast;
#endif
#if (APP_OS_PROBE_EN == DEF_ENABLED)
static CPU_INT32U App_ProbeCounts;
static CPU_BOOLEAN App_ProbeB1;
static CPU_BOOLEAN App_ProbeJoystickLeft;
static CPU_BOOLEAN App_ProbeJoystickRight;
static CPU_BOOLEAN App_ProbeJoystickUp;
static CPU_BOOLEAN App_ProbeJoystickDown;
static CPU_BOOLEAN App_ProbeJoystickCenter;
#endif
/*
*********************************************************************************************************
* LOCAL FUNCTION PROTOTYPES
*********************************************************************************************************
*/
static void App_TaskCreate (void);
static void App_EventCreate (void);
static void App_TaskStart (void *p_arg);
static void App_TaskUserIF (void *p_arg);
static void App_TaskKbd (void *p_arg);
static void App_DispScr_SignOn (void);
static void App_DispScr_TaskNames(void);
#if ((APP_PROBE_COM_EN == DEF_ENABLED) || \
(APP_OS_PROBE_EN == DEF_ENABLED))
static void App_InitProbe (void);
#endif
#if (APP_OS_PROBE_EN == DEF_ENABLED)
static void App_ProbeCallback (void);
#endif
static void App_FormatDec (CPU_INT08U *pstr,
CPU_INT32U value,
CPU_INT08U digits);
/*
*********************************************************************************************************
* 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.
*********************************************************************************************************
*/
int main (void)
{
CPU_INT08U os_err;
BSP_IntDisAll(); /* 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_SIZE >= 11)
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)
{
CPU_INT32U i;
CPU_INT32U j;
(void)p_arg;
BSP_Init(); /* Initialize BSP functions. */
OS_CPU_SysTickInit(); /* Initialize the SysTick. */
#if (OS_TASK_STAT_EN > 0)
OSStatInit(); /* Determine CPU capacity. */
#endif
#if ((APP_PROBE_COM_EN == DEF_ENABLED) || \
(APP_OS_PROBE_EN == DEF_ENABLED))
App_InitProbe();
#endif
App_EventCreate(); /* Create application events. */
App_TaskCreate(); /* Create application tasks. */
while (DEF_TRUE) { /* Task body, always written as an infinite loop. */
for (j = 0; j < 4; j++) {
for (i = 1; i <= 4; i++) {
BSP_LED_On(i);
OSTimeDlyHMSM(0, 0, 0, 50);
BSP_LED_Off(i);
OSTimeDlyHMSM(0, 0, 0, 50);
}
for (i = 3; i >= 2; i--) {
BSP_LED_On(i);
OSTimeDlyHMSM(0, 0, 0, 50);
BSP_LED_Off(i);
OSTimeDlyHMSM(0, 0, 0, 50);
}
}
for (i = 0; i < 4; i++) {
BSP_LED_On(0);
OSTimeDlyHMSM(0, 0, 0, 200);
BSP_LED_Off(0);
OSTimeDlyHMSM(0, 0, 0, 200);
}
}
}
/*
*********************************************************************************************************
* App_EventCreate()
*
* Description : Create the application events.
*
* Argument(s) : none.
*
* Return(s) : none.
*
* Caller(s) : App_TaskStart().
*
* Note(s) : none.
*********************************************************************************************************
*/
static void App_EventCreate (void)
{
#if (OS_EVENT_NAME_SIZE > 12)
CPU_INT08U os_err;
#endif
App_UserIFMbox = OSMboxCreate((void *)0); /* Create MBOX for communication between Kbd and UserIF.*/
#if (OS_EVENT_NAME_SIZE > 12)
OSEventNameSet(App_UserIFMbox, "User IF Mbox", &os_err);
#endif
}
/*
*********************************************************************************************************
* 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)
{
CPU_INT08U os_err;
os_err = OSTaskCreateExt((void (*)(void *)) App_TaskUserIF,
(void * ) 0,
(OS_STK * )&App_TaskUserIFStk[APP_TASK_USER_IF_STK_SIZE - 1],
(INT8U ) APP_TASK_USER_IF_PRIO,
(INT16U ) APP_TASK_USER_IF_PRIO,
(OS_STK * )&App_TaskUserIFStk[0],
(INT32U ) APP_TASK_USER_IF_STK_SIZE,
(void * ) 0,
(INT16U )(OS_TASK_OPT_STK_CLR | OS_TASK_OPT_STK_CHK));
#if (OS_TASK_NAME_SIZE >= 9)
OSTaskNameSet(APP_TASK_USER_IF_PRIO, "User I/F", &os_err);
#endif
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