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ezLCDLib.h
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ezLCDLib.h
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// ---------------------------------------------------------------------------
// Created by Ken Segler 6/1/2013.
// Modified by Rich Obermeyer 1/14/2014.
// Modified by Jonathan Doerr 4/11/2014.
// Copyright 2013 - Under creative commons license 3.0:
// Attribution-ShareAlike CC BY-SA
//
// This software is furnished "as is", without technical support, and with no
// warranty, express or implied, as to its usefulness for any purpose.
//
// @file ezLCDLib.h
// This file supports the ezLCD3xx interface to an Arduino serial port.
//
// @author Ken Segler - kensegler@gmail.com
// ---------------------------------------------------------------------------
#ifndef _EZLCDLIB_H
#define _EZLCDLIB_H
#include <Arduino.h>
#include "Print.h"
#if defined(ARDUINO_ARCH_RP2040)
#define EZM_BAUD_RATE 230400 //default rate for coms link to GPU, this must match startup.ezm
#warning "RP2040 EZM_BAUD_RATE 230400"
#else
#define EZM_BAUD_RATE 230400 //default rate for coms link to GPU, this must match startup.ezm
#endif
#define FIFO 0
#define LIFO 1
#define CLEAR 2
#define PEEK 3
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#define DELETE 0
#define ENABLE 1
#define DISABLE 2
#define REDRAW 3
#define FILL 1
#define NOFILL 0
#define PRESSED 4
#define RELEASED 1
#define CANCEL 2
#define ON 1
#define OFF 0
#define DRAW 1
#define BUTTON_PRESSED 3
#define BUTTON_NOT_PRESSED 4
#define BUTTON_PRESSED_DISABLED 5
#define BUTTON_NOT_PRESSED_DISABLED 6
#define LEFTJUSTIFIED 1
#define RIGHTJUSTIFIED 3
#define CENTERJUSTIFIED 4
#define LEFTJUSTIFIEDF 5
#define RIGHTJUSTIFIEDF 7
#define CENTERJUSTIFIEDF 8
/** Enum for standard colors */
enum { BLACK,GRAY,SILVER,WHITE,RED,MAROON,YELLOW,OLIVE,
LIME,GREEN,AQUA,TEAL,BLUE,NAVY,FUCHSIA,PURPLE,
INDIANRED,LIGHTCORAL,SALMON,DARKSALMON,LIGHTSALMON,RED2,CRIMSON,FIREBRICK,
DARKRED,PINK,LIGHTPINK,HOTPINK,DEEPPINK,MEDIUMVIOLETRED,PALEVIOLETRED,LIGHTSALMON2,
CORAL,TOMATO,ORANGERED,DARKORANGE,ORANGE,GOLD,YELLOW2,LIGHTYELLOW,
LEMONCHIFFON,LIGHTGOLDENRODYELLOW,PAPAYAWHIP,MOCCASIN,PEACHPUFF,PALEGOLDENROD,KHAKI,DARKKHAKI,
LAVENDER,THISTLE,PLUM,VIOLET,ORCHID,FUCHSIA2,MAGENTA,MEDIUMORCHID,
MEDIUMPURPLE,BLUEVIOLET,DARKVIOLET,DARKORCHID,DARKMAGENTA,PURPLE2,INDIGO,SLATEBLUE,
DARKSLATEBLUE,GREENYELLOW,CHARTREUSE,LAWNGREEN,LIME2,LIMEGREEN,PALEGREEN,LIGHTGREEN,
MEDIUMSPRINGGREEN,SPRINGGREEN,MEDIUMSEAGREEN,SEAGREEN,FORESTGREEN,GREEN2,DARKGREEN,YELLOWGREEN,
OLIVEDRAB,OLIVE2,DARKOLIVEGREEN,MEDIUMAQUAMARINE,DARKSEAGREEN,LIGHTSEAGREEN,DARKCYAN,TEAL2,
AQUA2,CYAN2,LIGHTCYAN,PALETURQUOISE,AQUAMARINE,TURQUOISE,MEDIUMTURQUISE2,DARKTURQUOISE,
CADETBLUE,STEELBLUE,LIGHTSTEELBLUE,POWDERBLUE,LIGHTBLUE,SKYBLUE,LIGHTSKYBLUE,DEEPSKYBLUE,
DODGERBLUE,CORNFLOWERBLUE,MEDIUMSLATEBLUE,ROYALBLUE,BLUE2,MEDIUMBLUE,DARKBLUE,NAVY2,
MIDNIGHTBLUE,CORNSILK,BLANCHEDALMOND,BISQUE,NAVAJOWHITE,WHEAT,BURLYWOOD,TAN,
ROSYBROWN,SANDYBROWN,GOLDENROD,DARKGOLDENROD,PERU,CHOCOLATE,SADDLEBROWN,SIENNA,BROWN,MAROON2,
WHITE2,SNOW,HONEYDEW,MINTCREAM,AZURE,ALICEBLUE,GHOSTWHITE,WHITESMOKE,
SEASHELL,BEIGE,OLDLACE,FLORALWHITE,IVORY,ANTIQUEWHITE,LINEN,LAVENDERBLUSH,
MISTYROSE,GAINSBORO,LIGHTGREY,SILVER2,DARKGRAY,GRAY2,DIMGRAY,LIGHTSLATEGRAY,
SLATEGRAY,DARKSLATEGRAY,BLACK2};
class Stream; /* Forward declaration of Stream to be used
* in the EzLCD3 abstract class */
/** Interface to the EarthLCD ezLCD3xx line of smart displays
* Derived class from Serial so that you
* can conveniently printf(), putc(), etc to the display.
*/
class ezLCD3: public Print
{
public:
volatile unsigned int currentWidget;
volatile unsigned int currentInfo;
volatile unsigned int currentData;
volatile bool timedOut;
volatile unsigned int error;
unsigned long timeOutMilliseconds;
unsigned long timeOutBeginMillis;
volatile unsigned int X;
volatile unsigned int Y;
volatile unsigned int hexmode;
char localbuffer[128];
/** Create a new interface to a ezLCD3xx display
*/
ezLCD3(void);
/** Class destructor */
virtual ~ezLCD3();
/**
* @param[in] baud baud rate defined here EZM_BAUD_RATE 115200
*
*/
void begin( long baud = EZM_BAUD_RATE );
/************************ Library Internal Functions *****************/
/** required for classes derived from Print
* This allows using build in arduino print functions
* like println(test,HEX);
*/
virtual size_t write(uint8_t);
/** Converts an int value to a ascii array stored at address of char* sp
* Has to be char* becuase itoa modifies the buffer sent to it.
*
*/
void itoa(int value, char* sp, int radix);
/** Strips spaces from char* ascii array passed to this function
* Has to be char* becuase stripSpace modifies the buffer sent to it.
*
*/
void stripSpace(char* str);
/**
*
*
*/
bool sync( void );
/** Send a integer to the display as command
* @param[in] i integer to send
*/
void sendInt( int i );
/** Send a integer to the display as command
* @param[in] i integer to send
*/
void sendIntS( int i );
/** Send a long to the display as command
* @param[in] i long to send
*/
void sendLong( long i );
/** Send hex to the display as command
* @param[in] i hex to send
*/
void PrintHex( int value );
/** Get a integer from the display
* @param[out] str string to put the data in
* str has to be a char* becuase getInt calls stripSpace
*/
int getInt( char* str );
/** Get a long from the display
* @param[out] str string to put the data in
* str has to be a char* becuase getLong calls stripSpace
*/
long getLong( char* str );
/** Get a string from the display
* @param[out] str string to put the data in
* str has to be a char* becuase getString stores retrived data in str
*/
bool getString( char* str );
/** Get a string from the display
* @param[out] str string to put the data in
* str has to be a char* becuase getStringToSpace stores retrived data in str
*/
bool getStringToSpace( char* str );
/** Waits for a CR from display
*
*/
bool waitForCRNTO( void );
bool waitForCR( void );
void ClrSerial( void );
/************************ Library Internal Functions *****************/
/**
*
*/
void calibrate( void );
/**
*
*/
unsigned char choice( const char* str, unsigned char c );
/** clear the screen to black
*
*/
void cls(void);
/** clear the screen with background color
* @param[in] bcolor Background color
*/
void cls(int bColor);
/** clear the screen with background color and drawing color
*
* @param[in] bColor background color
* @param[in] fColor drawing color
*/
void cls(int bColor, int fColor);
/** Set drawing color
* @param[in] color color to draw with
*/
void color( int color );
/** Set drawing color
* @param[in] color color to draw with
*/
void colorID( unsigned char ID, unsigned char r, unsigned char g, unsigned char b );
/** set x y position for drawing and text
*
* @param[in] x is the x coordinate
* @param[in] y is the y coordinate
*/
void xy(int x, int y);
void xy( void );
void xy( const char* str );
unsigned int getX( void );
unsigned int getY( void );
/** set pixel at current x y
*
*/
void plot(void);
void point(void);
/** set pixel in current draw color at x y
*
* @param[in] x is the x coordinate
* @param[in] y is the y coordinate
*/
void plot(int x, int y);
void point(int x, int y);
/** get pixel from x y
*
* @param[in] x is the x coordinate
* @param[in] y is the y coordinate
*/
unsigned int getPixel( int x, int y );
/** draw line from current x y to new x y
*
* @param[in] x is the x coordinate
* @param[in] y is the y coordinate
*/
void line(int x, int y);
/** Set line drawing type
* @param[in] type Options: 0 = solid, 1= dotted (1 pixel spacing between dots), 2 = dashed (2 pixel spacing between dashes)
*/
void lineType( int type );
/** Set line drawing width
* @param[in] width in pixels
*/
void lineWidth( int width );
/** Draw circle in current color at current x y
*
* @param[in] x location of circle
* @param[in] y location of circle
* @param[in] radius diameter of circle
* @param[in] filled true for a filled box outline if false
*/
void circle(int radius, bool filled );
void circle(int x, int y, int radius, bool filled );
/**
* Draw a pie with the specified radius, start angle and end angle.
* \param[in] radius pie radius in pixels.
* \param[in] start Start angle in degrees.
* \param[in] end End angle in degrees.
*/
void pie( uint16_t radius, int16_t start, int16_t end );
/**
* Draw an arc with the specified radius, start angle and end angle.
* \param[in] radius Arc radius in pixels.
* \param[in] start Start angle in degrees.
* \param[in] end End angle in degrees.
*/
void arc( uint16_t radius, int16_t start, int16_t end , bool fill);
/** draw a box from current x y of width and heigth
*
* @param[in] width
* @param[in] heigth
* @param[in] filled true for a filled box outline if false
*/
void box(int width, int height, bool filled);
void rect(int x, int y, int width, int height, bool filled);
/**
* Return current brightness setting.
* \return Brightness in 0-100.
*/
int light();
/** set backlight brightness
*
* @param[in] level is brightness 0=off 100=full in steps of 32
*/
void light(int level);
/**
* Set brightness & timeout
* \param[in] level Brightness in 0-100.
* \param[in] timeout Timeout value in minutes before dimming
* \param[in] timeOutBrightness
*/
void light( int level, unsigned long timeout, int timeOutBrightness );
/**
* Set brightness & timeout
* \param[in] level Brightness in 0-100.
* \param[in] timeout Timeout value in minutes before dimming
* \param[in] timeOutBrightness
* \param[in] comm timeout disable 0=COMM enabled
*/
void light( int level, unsigned long timeout, int timeOutBrightness, int commdis );
/** Send a command direct to display
* @param str command string
*
* Example:\n
* @code
* lcd.sendCommand( "cls" ); // clear display
* @endcode
*/
void sendCommand( const char* str );
/** Return Xmax of display
* @return int Xmax of display
*
*/
int getXmax( void );
/** Return Ymax of display
* @return int Ymax of display
*
*/
int getYmax( void );
/** Return last touch x
* @return int
*
*/
int touchX( void );
/** Return last touch y
* @return int
*
*/
int touchY( void );
/** Return last touch status
* @return int touch status
*
*/
int touchS( void );
/** Send a string of data to display
*
*/
void sendString( const char* str );
/** Set stringID to display
* @param ID string ID to write
* @param str string to write
*
*/
void string( int ID, const char* str );
/** Get stringID from Display
* @param ID string ID to read
* @param str string to put data in
* str has to be a char* becuase getStringID calls getString
* Example:
* @code
* lcd.getStringID(66, ezVer); // get ezLCD Firmware version
* lcd.print(ezVer); // print version
* @endcode
*/
void getStringID( int ID, char* str );
void crlf(void);
void print(int value, int mode);
void print(long int value, int mode);
void println(int value, int mode);
void println(long int value, int mode);
/** print string at current x y
* @param str string prints directly to display
*/
void printString( const char* str );
void print( const char* str );
void print( char c );
void println( const char* str );
void println( char c );
void println( void );
/** print integer at current x y
* @param int prints directly to display
*/
void printInt( int value );
void print(int value );
void println(int value );
/** print long at current x y
* @param long prints directly to display
*/
void printLong( long value );
void print(long value);
void println(long value);
void print(double value);
void println(double value);
void print(double value, int digits);
void println(double value, int digits);
/** print stringID at current x y
* @param str string prints directly to display
*/
void printStringID( char ID );
void printNumber(unsigned long n, int base);
void printFloat(double number, int digits);
/** Set widget font
* Fonts are located in the flash drive of the display\n
* font 0 and font 1 are builtin fonts and are much faster to draw\n
* in the /EZUSERS/FONTS and /EZSYS/FONTS directory\n
* use the ezLCD3xx font convert utilty to convert true type fonts
* @param str font name
*/
void fontw( int id, const char* str);
/**
*
*
*
*/
void fontw( int ID, int font);
/**
*
*
*
*/
void font(const char* str);
/**
*
*
*
*/
void font(int font);
/**
*
*
*
*/
void fontO( bool dir );
/**
*
*
*
*/
void clipArea( int l, int t, int r, int b);
/**
*
*
*
*/
void clipEnable( bool enable );
/** Sets color themes for widgets
*
*
*/
void theme(int ID, int EmbossDkColor, int EmbossLtColor, int TextColor0, int TextColor1, int TextColorDisabled, int Color0, int Color1, int ColorDisabled, int CommonBkColor, int Fontw);
/**
* Draw an LED on display.
* \param[in] x x location of LED center
* \param[in] y y location of LED center
* \param[in] radius radius of the LED
* \param[in] colorLed color of the LED
* \param[in] colorHigh color of the LED highlights
*/
void drawLed( int x, int y, int radius, unsigned char colorLed, unsigned char colorHigh) ;
/**
* Draw/alter a groupBox.
* \param[in] id Widget ID to assign.
* \param[in] x Starting x-coordinate in pixels.
* \param[in] y Starting y-coordinate in pixels.
* \param[in] width Width in pixels.
* \param[in] height Height in pixels.
* \param[in] options Options 1=draw, 2=draw disabled, 3=draw right aligned, 4=draw center aligned
* \param[in] theme Theme ID to use.
* \param[in] stringID String ID to use for text.
*/
void groupBox( int id, int x, int y, int width, int height, int options, int theme, int stringID) ;
/**
* Draw/alter a checkBox.
* \param[in] id Widget ID to assign.
* \param[in] x Starting x-coordinate in pixels.
* \param[in] y Starting y-coordinate in pixels.
* \param[in] width Width in pixels.
* \param[in] height Height in pixels.
* \param[in] option Options 1=draw unchecked, 2=draw disabled, 3=draw checked, 4=redraw
* \param[in] theme Theme ID to use.
* \param[in] strid String ID to use for text.
*/
void checkBox( int id, uint16_t x, uint16_t y, uint16_t width, uint16_t height,
uint16_t option, int theme, int strid );
/**
* Draw/alter a radioButton.
* \param[in] id Widget ID to assign.
* \param[in] x Starting x-coordinate in pixels.
* \param[in] y Starting y-coordinate in pixels.
* \param[in] width Width in pixels.
* \param[in] height Height in pixels.
* \param[in] option Options 1=draw unchecked, 2=draw disabled, 3=draw checked, 4=redraw
* \param[in] theme Theme ID to use.
* \param[in] strid String ID to use for text.
*/
void radioButton( int id, uint16_t x, uint16_t y, uint16_t width, uint16_t height,
uint16_t option, int theme, int strid );
/** Analog Meter Widget
* Draw Analog Meter.
* \param[in] id Widget ID to assign.
* \param[in] x Starting x-coordinate in pixels.
* \param[in] y Starting y-coordinate in pixels.
* \param[in] w Width in pixels.
* \param[in] h Height in pixels.
* \param[in] options Options
* \param[in] value Current Value
* \param[in] min Minimum Value
* \param[in] max Maximum Value
* \param[in] theme Theme ID to use.
* \param[in] strid String ID to use for text.
* \param[in] type Meter Value 0=360, 1=180, 2=90
*/
void analogMeter( int ID, int x, int y, int w, int h, int options, int value, int min, int max, int theme, int stringID, int type);
/** Analog Meter Color
* Analog Meter Color.
* \param[in] ID Widget ID to assign.
* \param[in] Sector1 Sector Color.
* \param[in] Sector2 Sector Color.
* \param[in] Sector3 Sector Color.
* \param[in] Sector4 Sector Color.
* \param[in] Sector5 Sector Color.
* \param[in] Sector6 Sector Color.
*/
void analogMeterColor( int ID, int Sector1, int Sector2, int Sector3, int Sector4, int Sector5, int Sector6 );
/** Touchzone Widget
*
*
*/
void touchZone( int ID, int x, int y, int w, int h, bool option);
/** Touchzone Shadow
* \param[in] mode 0=OFF, 1=ON.
* \param[in] Scolor Shadow Color
* \param[in] Slinetype Shadow Line Type
* \param[in] Slinethickness Shadow Line Thickness
*/
void shadow( int mode, int Scolor, int Slinetype, int Slinethickness );
/** Button Widget
*
*
*/
void button( int ID, int x, int y, int w, int h, int option, int align, int radius, int theme, int stringID );
/**
* Create/alter a dial widget.
* \param[in] id Widget ID to assign.
* \param[in] theme Theme ID to use.
* \param[in] x Starting x-coordinate in pixels.
* \param[in] y Starting y-coordinate in pixels.
* \param[in] radius Radius of the dial in pixels.
* \param[in] resolution Resolution of the dial in degrees.
* \param[in] initial Initial numeric position of the dial.
* \param[in] max Maximum numeric position of the dial.
* \param[in] option 1=draw, 2=disabled, 3=ring, 4=accuracy
*/
void dial( int id, uint16_t x, uint16_t y, uint16_t radius, uint16_t option,
int resolution, int initial, int max, int theme );
/** Display Bitmap
* Display Bitmap at current x y \n
* supports GIF BMP JPG \n
* images are located in the /EZUSERS/FONTS and /EZSYS/FONTS directory
* @param str filename
*/
bool picture( const char* str );
/** Display Bitmap
* Display Bitmap at specfied x y \n
* supports GIF BMP JPG \n
* images are located in the /EZUSERS/FONTS and /EZSYS/FONTS directory
* @param x x location to start bitmap
* @param y y location to start bitmap
* @param str filename
*/
bool picture( int x, int y ,const char* str);
/** Display Bitmap
* Display Bitmap at specfied x y \n
* supports GIF BMP JPG \n
* images are located in the /EZUSERS/FONTS and /EZSYS/FONTS directory
* @param x x location to start bitmap
* @param y y location to start bitmap
* @param options 1=align center 2=downscale 3= both
* @param str filename
*/
bool picture( int x, int y, int options, const char* str);
/** StaticBox Widget
* @param ID the Widget ID to create
* @param x
* @param y
* @param w
* @param h
* @param option
* @param theme
* @param stringID
*/
void staticText( int ID, int x, int y, int w, int h, int option, int theme, int stringID);
/** ProgressBar Widget
* @param ID
* @param x
* @param y
* @param w
* @param h
* @param option
* @param value
* @param max
* @param theme
* @param stringID
*/
void progressBar(int ID, int x, int y, int w, int h, int option, int value, int max, int theme, int stringID);
/** gauge Widget
* @param ID
* @param x
* @param y
* @param w
* @param h
* @param option
* @param initial
* @param min
* @param max
* @param theme
* @param stringID
*
*
*/
void gauge(int ID, int x, int y, int w, int h, int option, int initial, int min, int max, int theme, int stringID);
/** Slider Widget
* @param ID
* @param x
* @param y
* @param w
* @param h
* @param option
* @param range
* @param res
* @param value
* @param theme
*
*/
void slider(int ID, int x, int y, int w, int h, int option, int range, int res, int value, int theme);
void digitalMeter( int id, uint16_t x, uint16_t y, uint16_t width,
uint16_t height, uint16_t option, int initial,
int digits, int dotpos,int theme );
/** wstate
*
*
*
*/
unsigned int wstate( int ID );
/** wstate
*
*
*
*/
void wstate( int ID, int option );
/** wquiet
* will disable the default data comming back from the GPU
* on widget events
*
*/
void wquiet( void );
/** Wvalue set widget values
* @param ID widget ID to update
* @param value widget value to update
*/
void wvalue( int ID, int value);
/** Wvalue set widget values
* @param ID widget ID to update
* @param string to update
*/
void wvalue( int ID, const char* str );
/** Wvalue set widget values
* @param ID widget ID to update
* @return widget value
*/
unsigned int wvalue( int ID );
//********************************************************
/** St_value sets static text widget string
* @param ID widget ID of static text widget to update
* @param stringIDValue string to update widget with
*/
void st_value( int ID, int stringIDValue );
/** St_value sets static text widget string
* @param ID widget ID of static text widget to update
* @param stringIDValue string to update widget with
*/
void st_value( int ID, const char* str);
//********************************************************
/** Wstack is a 32 level stack of widget events
* @param type LIFO - Get the last widget event off the stack
* @param type FIFO - Get the first widget event off the stack
* @param type CLEAR - Clear stack
* @returns widget id and even touch, release
*/
unsigned int wstack( int type );
/** Send Debug data to IDE monitor
* @param data - data to display
* @returns none
*/
void Debug( unsigned long data, const char* format = "%lu" );
void Debug( long data, const char* format = "%ld" );
void Debug( unsigned int data, const char* format = "%u" );
void Debug( int data, const char* format = "%i" );
void Debug( char data );
void Debug( const char* str );
/** Tx UART send character to GPU uart
* @param type port - Get the port number (pin)
* @returns UART character or 0x8000 if none
*/
void TxUART( int port, char data );
void TxUART( int port, const char* str );
/** Recv UART gets character from GPU uart
* @param type port - Get the port number (pin)
* @returns UART character or 0x8000 if none
*/
int RecvUART( int port );
int RxUART( int port );
/** Available check to see if uart has character
* @param type port - Get the port number (pin)
* @returns 1 has char, -1 no character -2 not configured
*/
int Available( int port );
/** Available check to see if uart has character
* @param type port - Get the port number (pin)
* @returns char, -1 no character -2 not configured
*/
int peek( int port );
/** flush Initializes the UART (Rx and RX)
* @param type port - Get the port number (pin)
* @returns 1 OK -1 not configured
*/
int flush( int port );
/** FSopen is a file system open command for the flash drive on the arLCD
* @param Filename - Defines the file to open
* @param fileoption - defines the type open r=read, w=write, a=append, followed by h is binary mode
*/
int FSopen( const char* filename, const char* mode );
/** FSread is a file system read command for the flash drive on the arLCD
* @param bytecount - Defines the number to read (upto 64 bytes)
* buffer must be char* since it is loaded with data in this function
*/
int FSread( char* buffer, int bytecount );
/** FSwrite is a file system write command for the flash drive on the arLCD
* @param data - Defines the data to write. Upto 64 bytes. in binary mode send hex (2 bytes)
*/
int FSwrite( const char* data, int count );
/** FSclose is a file system close command for the flash drive on the arLCD
*/
int FSclose( void );
/** FSrewind is a file system rewind command for the flash drive on the arLCD
*/
int FSrewind( void );
/** FSseek is a file system seek command for the flash drive on the arLCD
* @param offset - Defines the desired file location
* @param whence - Defines from where the offset applies. SEEK_SET=Begin, SEEK_CUR=Current, SEEK_END=END of file
*/
int FSseek( long offset, int whence );
/** FSerror is a file system FSerrno command for the flash drive on the arLCD
* @returns FSerrno the latest file system error number
*/
int FSerror( void );
/** FStell is a file system tell command for the flash drive on the arLCD
* @returns the current file location
*/
long FStell( void );
/** FSattrib is a file system attribute command for the flash drive on the arLCD
* @param attrib - Defines the attributes of the currently open file
* 1=ReadOnly, 2=Hidden, 4=System, 0x20=Archive
*/
int FSattrib( int attribute );
int GetFSattrib( void );
/** FSeof is a file system end of file command for the flash drive on the arLCD
* @returns the current EOF status 0=No EOF, 1=EOF
*/
int FSeof( void );
/** FSgetcwd is a file system Get Current working directory command for the flash drive on the arLCD
* @returns the current directory
*/
void FSgetcwd( void );
/** FSchdir is a file system change directory command for the flash drive on the arLCD
* @param directory - the directory to change to
*/
int FSchdir( const char* directory );
/** FSmkdir is a file system make directory command for the flash drive on the arLCD
* @param directory - the new directory to create
*/
int FSmkdir( const char* directory );
/** FScopy is a file system copy file command for the flash drive on the arLCD
* @param source_filename - source file name
* @param dest_filename - new file name
*/
int FScopy( const char* source_filename, const char* dest_filename );
/** FSrename is a file system rename file command for the flash drive on the arLCD
* @param source_filename - existing file name
* @param dest_filename - new file name
*/
int FSrename( const char* source_filename, const char* dest_filename );
/** FSremove is a file system remove file command for the flash drive on the arLCD
* @param source_filename - existing file name
*/
int FSremove( const char* source_filename );
/**
* Numerical values for the EarthSEMPL commands.
*/
enum Commands {
Command= 0, /**< Direct command. */
Clr_Screen= 2, /**< Clear to provided color. */
Ping= 3, /**< Return Pong */
zBeep= 4, /**< Beep provided duration
*(frequency fixed) */
Light= 5, /**< \c 0 (off) to \c 100 (on) */
Color= 6,
eColor_ID= 7,
Font= 10, /**< Font number. */
Fontw= 11, /**< Font number widget. */
Font_Orient= 12, /**< Horizontal or vertical. */
Line_Width= 13, /**< 1 or 3. */
Line_Type= 14, /**< 1=dot dot 2=dash dash. */
XY= 15, /**< X and Y. */
StringID= 16, /**< SID ASCII String or File Name that
* ends with 0. */
Plot= 17, /**< Place Pixel at X and Y. */
Line= 18, /**< Draw a line to X and Y. */
Box= 19, /**< Draws a Box to X and Y optional
* fill. */
Circle= 20, /**< Draws a Circle with Radius optional
* fill */
Arc= 21, /**< Draws an Arc with Radius and Begin
* Angle to End Angle. */
Pie= 22, /**< Draws a Pie figure with Radius and
* Begin Angle to End Angle and fills
* it. */
Picture= 24, /**< Places a Picture on display. */
Print= 25, /**< Places the string on display which
* ends with 0. */
Beep_Freq= 26, /**< Set the beeper frequency. */
Get_Pixel= 27, /**< Get Pixel. */
Calibrate= 28, /**< Calibrate touch screen. */
zReset= 29, /**< Reset. */
Rec_Macro= 30, /**< Record Macro to flash drive. */
Play_Macro= 31, /**< Play Macro. */
Stop_Macro= 32, /**< Stop Macro. */
Pause_Macro= 33, /**< Pause n msec. */
Loop_Macro= 34, /**< Loop on Macro. */
Speed_Macro= 35, /**< Set the macro speed. */
ConfigIO= 37,
IO= 38, /**< Set/Get IO pin state */
Bridge= 39, /**< Set Bridge Command. */
Security= 40, /**< Set drive security string. */
Location= 41, /**< LID Location Value. */
Upgrade= 43,
Run_Macro= 44,
Parameters= 45,
ClipEnable= 46, /**< Set clip Enable. */
ClipArea= 47, /**< Set clip area. */
Snapshot= 48, /**< Snapshot the screen area. */
Cmd= 49, /**< Sets the Command Port. */
/* Filesystem operations */
Comment= 50, /**< Comment */
Fsgetcwd= 51, /**< Get current working directory */
Fschdir= 52, /**< Change directory */
Fsmkdir= 53, /**< Make directory */
Fsrmdir= 54, /**< Remove directory */
Fsdir= 55, /**< Display directory */
Fscopy= 56, /**< File copy */
Fsrename= 57, /**< File rename */
Fsremove= 58, /**< File remove */
Fsmore= 59, /**< File dump */
Fsattrib= 60, /**< File Attributes */
Fsopen= 61, /**< File Open */
Fswrite= 62, /**< File Write */
Fsread= 63, /**< File Close */
Fsclose= 64, /**< File Read */
Fsrewind= 65, /**< File Rewind */
Fserror= 66, /**< File Error */
Fsseek= 67, /**< File Seek */
Fseof= 68, /**< File EOF */
Fstell= 69, /**< File Tell */
/* Widget commands */
Set_Button= 70, /**< Widget Button. */
Set_CheckBox= 71, /**< Widget Checkbox. */
Set_Gbox= 72, /**< Widget Group Box. */
Set_RadioButton= 73, /**< Widget Radio Button. */