//--------------------------------------------------------------------------
// Titre         :  Header Librairie de gestion LCD graphique 
//					de myAVR Board MK3 et mySmartControl MK3
//--------------------------------------------------------------------------
// Fonction      : Fonctions de gestion du LCD graphique
//--------------------------------------------------------------------------
// Processeur    : atmega640/atmega2560
// Langage       : C
// Date          : 16/05/2010
// Version       : 1.0
// Auteur        : Devtronic SARL - Laser&Co
//--------------------------------------------------------------------------
//en: defines for a better abridgement which port what do 
#define PortLcdData PORTC
#define PortLcdDataPIN PINC
#define PortLcdDataDDR DDRC
#define PortLcdCtrl PORTA
#define PortLcdCtrlDDR DDRA
#define PortLed PORTL
#define PortLedDDR DDRL
#define true 1
#define ASCIItableWIDTH 6

#include	<global.h>
#include 	<avr/io.h>	

//----------------------------------------------------------------------
// LCD-Funktionen - Implementation
//----------------------------------------------------------------------
//en: counts a value from 0 to x
//en:    PE: x = highest index   
void MYAVRGRAPHIC_wait(uint16_t x);
//en: send data to the LCD, ist used by lcdSendData()
//en:    PE: data = data to send
void MYAVRGRAPHIC_lcdSend(uint8_t data);
//en: to initialise the LCD
void MYAVRGRAPHIC_lcdInit(void);
//en: send a control command to the LCD
//en:    PE: data = control command
void MYAVRGRAPHIC_lcdSendCmd(uint8_t data);
//en: writes a byte on the actual position at the LCD (actual position is increase by one)
//en:    PE: data = the byte
void MYAVRGRAPHIC_lcdSendData(uint8_t data);
//en: reads a byte from the actual postion at the LCD (actual position is not changed)
//en:    PA: the byte
uint8_t MYAVRGRAPHIC_lcdReadData(void);
//en: Set the position for the next output, for text e. g.
//en: the y-value is round down to a 8like value (0,8,16,24...56)
//en:    PE: x = x-coordinate 0...127; y = y-coordinate 0...63  
void MYAVRGRAPHIC_lcdSetPos(uint8_t x, uint8_t y);
//en: move to the inputline to the actual line on the LCD (srcolleffect)
//en:    PE: Line = number of the line to goto
void MYAVRGRAPHIC_lcdGotoLine(uint8_t line);
//en: clears all data on the LCD
void MYAVRGRAPHIC_lcdClear(void);
//en: inverse display (dark at bright backround/ bright at dark backround)
//en:    PE: on = off/on 0/1; 0 = normal (dark at blight backround); 1 = inverse (blight at dark backround)
void MYAVRGRAPHIC_lcdSendCmdReverse(uint8_t jn);
//en: turn the display on/off
//en:    PE: on = on/off 0/1; 0 = display on; 1 = display off (complete dark) 
void MYAVRGRAPHIC_lcdSendCmdOn(uint8_t on);
//en: set a Pixel on position x,y at the LCD
//en:    PE: x = x-coordinate 0...127; y = y-coordinate 0...63
void MYAVRGRAPHIC_lcdSetPixel(uint8_t x, uint8_t y);

//fr: liste des fonctions évolué permettant l'affichage de lettres et formes de base
void MYAVRGRAPHIC_printChar(char xchar);
void MYAVRGRAPHIC_printChain(char *chain, int nb_char);
void MYAVRGRAPHIC_PrintCircle(uint8_t x1,uint8_t y1,uint8_t r);
void MYAVRGRAPHIC_PrintLine(uint8_t x1,uint8_t y1,uint8_t x2,uint8_t y2);
void MYAVRGRAPHIC_PrintFullSquare(uint8_t x1,uint8_t y1,uint8_t w);
void MYAVRGRAPHIC_PrintRectangle(uint8_t x1,uint8_t y1,uint8_t x2,uint8_t y2);
void MYAVRGRAPHIC_afficherEntier(int entier);
void MYAVRGRAPHIC_afficherDouble(double vdouble, int nb_decimales);