#include "lcd.h"

void delay(int delay_t)
{
	int i,j;
	 for(i=0;i<delay_t;i++)
	       for(j=0;j<1000;j++);
}

  void LcdInit(void)
	{
		 P2=P3=0;
		 LcdWriteCommand(0x38);
		 LcdWriteCommand(0x0C);
		 LcdWriteCommand(0x01);
		 LcdWriteCommand(0x80);
		 LcdWriteStr("** LCD 16X2 **");

	}

	void LcdWrite(char wdata)
	{
		en_pin = 1;
		DATA_PORT = wdata;
		en_pin = 0;
		delay(1);
	}

	void LcdWriteCommand(unsigned char command)
	{
		 rs_pin = 0;
		 rw_pin = 0;
		 LcdWrite(command);

	}
	void LcdWriteData(unsigned char cdata)
	{
		rs_pin = 1;
		rw_pin = 0;
		LcdWrite(cdata);
	}
	void LcdWriteStr(char *str)
	{
		while(*str != '\0')
			LcdWriteData(*str++);
	}

	void LcdClear()
	{
		LcdWriteCommand(0x01);
	}

	void LcdGotoXy(char x,char y) // y-row
	{
		 if(!y)
			 LcdWriteCommand((x&0x0F)|0xC0);
		 else
			 LcdWriteCommand((x&0x0F)|0x80);
	}

	void LcdPrintMsg(char col,char row,char *line1,char col2,char row2,char *line2)
	{

		  LcdGotoXy(col,row);
		  LcdWriteStr(line1);
		  LcdGotoXy(col2,row2);
		  LcdWriteStr(line2);
	}
	void LcdHome()
	{
		LcdWriteCommand(0x02);
	}

	void LcdWriteCustomChar(char *c_char);