Mikroelektronika MIKROE-350 データシート

230

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

sub procedure Glcd_Write_Text(dim byref text as string[20], dim
x_pos 

as byte, dim page_num as byte, dim color as byte)

Nothing.

Prints text on Glcd.

Parameters : 

- 

text:

text to be written 

- 

x_pos:

text starting position on x-axis. 

- 

page_num:

the number of the page on which text will be written. Valid values: 0..7 

- 

color:

color parameter. Valid values: 0..2 

The parameter 

color

determines the color of the text: 0 white, 1 black, and 2

inverts each dot.

Note: For x axis and page layout explanation see schematic at the bottom of
this page.

Glcd needs to be initialized, see Glcd_Init routine. Use Glcd_Set_Font to speci-
fy the font for display; if no font is specified, then default 5x8 font supplied with
the library will be used.

' Write text "Hello world!" on the position 10 inside the page 2:

Glcd_Write_Text("Hello world!", 10, 2, 1)

sub procedure Glcd_Image(dim byref const image as ^byte)

Nothing.

Displays bitmap on Glcd.

Parameters : 

- 

image:

image to be displayed. Bitmap array must be located in code memory. 

Use the mikroBasic PRO for AVR integrated Glcd Bitmap Editor to convert
image to a constant array suitable for displaying on Glcd.

Glcd needs to be initialized, see Glcd_Init routine.

' Draw image my_image on Glcd
Glcd_Image(my_image)