Stephane ROCHON / 4DGL

This is a library for 4DGL screens from 4D Systems in Autralia (http://www.4dsystems.com.au). Most graphic, touch and text functions are supported

Dependents:   Conways_Game_Life uVGAII_demo 4DGLtest_CalSol uVGA_4180

Embed: (wiki syntax)

« Back to documentation index

TFT_4DGL Class Reference
Public Member Functions

TFT_4DGL Class Reference

Example: More...

#include <TFT_4DGL.h>

Public Member Functions

void cls ()
 Clear the entire screen using the current background colour.
void reset ()
 Reset screen.
void autobaud ()
 Launch Autobaud for serial communication.
void baudrate (int speed)
 Set serial Baud rate (both sides : screen and mbed)
void background_color (int color)
 Set background colour to the specified value.
void display_control (char mode, char value)
 Set screen display mode to specific values.
void set_volume (char value)
 Set internal speaker to specified value.
void circle (int x, int y, int radius, int color)
 Draw a circle centered at x,y with a radius and a colour.

Detailed Description

Example: 

 // Display a white circle on the screen
 #include "mbed.h"
 #include " TFT_4DGL.h"
 
 TFT_4GDL myLCD(p9,p10,p11);
 
 int main() {
     myLCD.circle(120, 160, 80, WHITE);
 }

Definition at line 173 of file TFT_4DGL.h.

Member Function Documentation

void autobaud (  )

Launch Autobaud for serial communication.

This function is automatically called at startup

Definition at line 114 of file TFT_4DGL_main.cpp.

void background_color ( int  color )

Set background colour to the specified value.

Parameters:
colorin HEX RGB like 0xFF00FF

Definition at line 250 of file TFT_4DGL_main.cpp.

void baudrate ( int  speed )

Set serial Baud rate (both sides : screen and mbed)

Parameters:
SpeedCorrect BAUD value (see TFT_4DGL.h)

Definition at line 136 of file TFT_4DGL_main.cpp.

void circle ( int  x,
int  y,
int  radius,
int  color 
)

Draw a circle centered at x,y with a radius and a colour.

It uses Pen Size stored value to draw a solid or wireframe circle

Parameters:
xHorizontal position of the circle centre
yVertical position of the circle centre
radiusRadius of the circle
colorCircle color in HEX RGB like 0xFF00FF

Definition at line 24 of file TFT_4DGL_Graphics.cpp.

void cls (  )

Clear the entire screen using the current background colour.

Definition at line 121 of file TFT_4DGL_main.cpp.

void display_control ( char  mode,
char  value 
)

Set screen display mode to specific values.

Parameters:
modeSee 4DGL documentation
valueSee 4DGL documentation

Definition at line 266 of file TFT_4DGL_main.cpp.

void reset (  )

Reset screen.

Definition at line 103 of file TFT_4DGL_main.cpp.

void set_volume ( char  value )

Set internal speaker to specified value.

Parameters:
valueCorrect range is 8 - 127

Definition at line 294 of file TFT_4DGL_main.cpp.

Generated on Tue Jul 12 2022 17:06:19 by  doxygen 1.7.2