/**
 ******************************************************************************
 * @file    main.c
 * @author  MCD Application Team
 * @version V1.0.2
 * @date    06-June-2011
 * @brief   Main program body
 ******************************************************************************
 * @attention
 *
 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
 *
 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
 ******************************************************************************
 */

/* Includes ------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>

#include "stm32f2x7_eth.h"
#include "main.h"
#include "dvoraj42.h"
//#include "letters.h"

#include "tests.h"
#include "FreeRTOS.h"
#include "task.h"
#include "tcpip.h"
#include "netconf.h"
#include "httpserver-socket.h"
#include "serial_debug.h"
#include "sckit_eval_lcd.h"
#include "timers.h"

/*--------------- Tasks Priority -------------*/
#define LED_TASK_PRIO    ( tskIDLE_PRIORITY + 1 )
#define USER_TASK_PRIO   ( tskIDLE_PRIORITY + 2 )

extern struct netif xnetif;
xSemaphoreHandle xTermSemaphore;

/* Private function prototypes -----------------------------------------------*/
void LCD_Init(void);
void LED_Init(void);
void Button_Init(void);
void Ethernet_Init(void);

void UserTask(void);
void AccelTask(void);

/* Private variables ---------------------------------------------------------*/
volatile int state;
volatile settings configuration;
volatile materialInfo material;
extern volatile uint32_t SYSTEM_S;

void AccelTask(void)
{
    while(1)
    {
        handleAccelerometerData();
        vTaskDelay(100);
    }
}

/******************************************************************************/
/**
 * Led Task method
 */
void LedTask(void * arg) 
{    
    int i;
    (void)arg; // ignore arg parameter
    
    while(1) 
    {
        // Button 1
        i = getButton1State();
        if (i==0) STM_EVAL_LEDOff(LED1); else STM_EVAL_LEDOn(LED1);
        // Button 2
        i = getButton2State();
        if (i==0) STM_EVAL_LEDOff(LED2); else STM_EVAL_LEDOn(LED2);        
        // Encoder
        i = getEncoderDirection();
        if (i==1) STM_EVAL_LEDOn(LED3); else STM_EVAL_LEDOff(LED3);
        if (i==-1) STM_EVAL_LEDOn(LED4); else STM_EVAL_LEDOff(LED4);
        //printf("%d\r\n", getEncoderTicks());
        LCDPrintNumber( getEncoderTicks(), 6, 99, 5);
        // Blink led 8
        STM_EVAL_LEDToggle(LED8);
        vTaskDelay(100);
    }
}

/******************************************************************************/
/**
 * Main method
 */
int main(void) 
{
    /* 1) Inizialize */
    SystemCoreClockUpdate();
    ComPort_Init(COM1);
    ComPort_Init(COM2);
    ComPort_SetStdio(COM2);
    printf("\r\nCOM STARTED\r\n");
    LED_Init();
    LCD_Init();
    Button_Init(); 
            
    /* 2) Own initializes */
    initializeFLASH();    
    FLASHLoadData();
    initializeEncoder(); // encoder
    LCDASCIIConfigure(); // ascii table for lcd
    initializeAccelerometer(); // accelerometer 
    SYSTEM_S = material.systemTime;
    SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK);
    
    /* 3) Create tasks */
    state = 12;
    state = 0;
    xTaskCreate(AccelTask, (signed char *)"AccelTask", 512, NULL, LED_TASK_PRIO, NULL);
    xTaskCreate(UserTask, (signed char *)"UserTask", 4096, NULL, USER_TASK_PRIO, NULL);
    //xTaskCreate(LedTask, (signed char *)"LedTask", 2048, NULL, LED_TASK_PRIO, NULL);
    
    /* 4) Start scheduler */
    vTaskStartScheduler();
    
    UserTask();
    
    while(1){}
    return 0;
}

/******************************************************************************/
void Button_Init(void) {
    // use interrupts
    // STM_EVAL_PBInit(BUTTON_SW1, BUTTON_MODE_EXTI);
    // STM_EVAL_PBInit(BUTTON_SW2, BUTTON_MODE_EXTI);
    
    // dont use interrupts
    STM_EVAL_PBInit(BUTTON_SW1, BUTTON_MODE_GPIO);
    STM_EVAL_PBInit(BUTTON_SW2, BUTTON_MODE_GPIO);
}

void LED_Init(void) {
    Led_TypeDef led;

    for (led = LED1; led < (LED1 + LEDn); led++) {
        /* Initialize STM322xG-EVAL's LEDs */
        STM_EVAL_LEDInit(led);
        /* leds off */
        STM_EVAL_LEDOff(led);
    }
}

void LCD_Init(void) {
    SCKIT_LCD_Init();
    STM_EVAL_LEDOn(LED_LCD);
    //LCD_Display();
}

uint32_t sEE_TIMEOUT_UserCallback(void) {
    return 1;
}

void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName ) {
    (void)pxTask;
    printf("Stack overflow %s\r\n", pcTaskName);
    return;
}

#ifdef  USE_FULL_ASSERT
#endif

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/