/* Includes */
#include "stm32f4xx.h"
#include "stm32f429i_discovery.h"
#include "stm32f429i_discovery_lcd.h"
#include<stdio.h>
#include <stdlib.h>
#include<string.h>

uint8_t* morseCode[]={
					 ".-",  /* A */
					 "-...",/* B */
					 "-.-.",/* C */
					 "-..", /* D */
					 ".",   /* E */
					 "..-.",/* F */
					 "--.", /* G */
					 "....",/* H */
					 "..",  /* I */
					 ".---",/* J */
					 "-.-"  /* K */
					};


void myDelay(unsigned n)
{
	volatile unsigned count=n;
	while(count--){}
}

void sendDash(uint8_t dotLen)
{
	STM_EVAL_LEDOn(LED3);
	myDelay(3*dotLen*40000);
	STM_EVAL_LEDOff(LED3);
}

void sendDot(uint8_t dotLen)
{
	STM_EVAL_LEDOn(LED3);
	myDelay(dotLen*40000);
	STM_EVAL_LEDOff(LED3);
	myDelay(dotLen/2*40000);
}

void waitDahs(dotLen)
{
	myDelay(3*dotLen*40000);
}

void waitDot(dotLen)
{
	myDelay(dotLen*40000);
}

void sendCharMorse(char c, uint8_t dotLen)
{
	c=toupper(c);
	if(c<'K' || c==' ')
	{
		char *code=morseCode[c-'A'];
	}
	for(int i=0; code[i]!='\0'; i++)//..-.
	{
		if(code[i]=='-')
		{
			sendDash(dotLen);
		}
		if(code[i]=='.')
		{
			sendDot(dotLen);
		}
		if(code[i]==' ')
		{
			waitDahs(dotLen);
		}
	}
	waitDot(dotLen);
}

void sendCode(char *msg, uint8_t dotLen)
{
	for(int i=0; msg[i]!='\0'; i++)
	{
		sendCharMorse(msg[i],dotLen);
	}
}



/**
**===========================================================================
**
**  Abstract: main program
**
**===========================================================================
*/
int main(void)
{
	STM_EVAL_LEDInit(LED3);
	STM_EVAL_LEDInit(LED4);

	LCD_Init();
	LCD_LayerInit();
	LTDC_Cmd(ENABLE);
	LCD_SetLayer(LCD_FOREGROUND_LAYER);
	LCD_Clear(LCD_COLOR_WHITE);
	LCD_SetColors(LCD_COLOR_BLACK, LCD_COLOR_WHITE);

	sendCode("JH HJ",150);

	while(1)
	{
	}
}


uint32_t sEE_TIMEOUT_UserCallback(void)
{
  /* TODO, implement your code here */
  while (1)
  {
  }
}