Rabbit OP7100 User Manual download pdf (Page 61)

User’s Manual 55

4.3.5 Graphic Display

The following sample program is found in the LCD_BASIC subdirectory in

SAMPLES\OP7200.

• BUFFLOCK.C—Demonstrates how to improve LCD performance by using the

glBuffLock and glBuffUnlock functions.

• CONTRAST.C—Demonstrates how to adjust the contrast on the LCD.

• PRIMITIVES.C—Demonstrates the primitive graphic functions to draw lines, circles,

polygons, and bitmaps.

• SCROLLING.C—Demonstrates the scrolling features of the GRAPHIC.LIB library.

• TEXT.C—Demonstrates the text features of the GRAPHIC.LIB library.

4.3.6 Keypad

The following sample programs are found in the LCD_KEYPAD subdirectory in

SAMPLES\OP7200.

• KP_16KEY.C—Demonstrates using 9-key keypad instead of touchscreen to control vir-

tual keypad.

• KP_ANALOG.C—Demonstrates using 9-key keypad instead of touchscreen to control

virtual keypad.

• KP_BASIC.C—Demonstrates the keypad functions.

• KP_MENU.C—Demonstrates how to implement a menu system using the GLMENU.LIB

library.

4.3.7 Touchscreen (OP7200 only)

The following sample program is found in the LCD_TOUCHSCREEN subdirectory in

SAMPLES\OP7200.

• BTN_16KEY.C—Demonstrates the use of a virtual keypad for data entry.

• BTN_BASICS.C—Demonstrates the basic functionality of the touchscreen buttons.

• BTN_KEYBOARD.C—Demonstrates the use of a virtual keypad for data entry.

• CAL_TOUCHSCREEN.C—Demonstrates how to recalibrate the touchscreen coordinates.

• RD_TOUCHSCREEN.C—Demonstrates how to read the touchscreen in debounced or

real-time modes.

• TSCUST16KEY.LIB—Sample library demonstrating how to make custom keysets

using GLTOUCHSCREEN.LIB.

• TSCUSTKEYBOARD.LIB—Sample library demonstrating how to make custom keysets

using GLTOUCHSCREEN.LIB functions.

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Rabbit OP7100 User Manual Page 61