User manual

mikroBasic PRO for dsPIC30/33 and PIC24
MikroElektronika
355
Glcd_Fill
Glcd_Dot
Glcd_Line
Prototype
sub procedure Glcd_Fill(dim pattern as byte)
Description Fills Glcd memory with the byte pattern.
To clear the Glcd screen, use Glcd_Fill(0).
To ll the screen completely, use Glcd_Fill(0xFF).
Parameters - pattern: byte to ll Glcd memory with.
Returns Nothing.
Requires Glcd needs to be initialized, see Glcd_Init routine.
Example
Glcd_Fill(0) ‘ Clear screen
Notes None.
Prototype
sub procedure Glcd_Dot(dim x_pos, y_pos, color as byte)
Description Draws a dot on Glcd at coordinates (x_pos, y_pos).
Parameters - x_pos: x position. Valid values: 0..127
- y_pos: y position. Valid values: 0..63
- color: color parameter. Valid values: 0..2
The parameter color determines a dot state: 0 clears dot, 1 puts a dot, and 2 inverts dot state.
Returns Nothing.
Requires Glcd needs to be initialized, see Glcd_Init routine.
Example
‘ Invert the dot in the upper left corner
Glcd_Dot(0, 0, 2)
Notes For x and y axis layout explanation see schematic at the bottom of this page.
Prototype
sub procedure Glcd_Line(dim x_start, y_start, x_end, y_end as integer, dim
color as byte)
Description Draws a line on Glcd.
Parameters - x_start: x coordinate of the line start. Valid values: 0..127
- y_start: y coordinate of the line start. Valid values: 0..63
- x_end: x coordinate of the line end. Valid values: 0..127
- y_end: y coordinate of the line end. Valid values: 0..63
- color: color parameter. Valid values: 0..2
The parameter color determines the line color: 0 white, 1 black, and 2 inverts each dot.
Returns Nothing.
Requires Glcd needs to be initialized, see Glcd_Init routine.
Example
‘ Draw a line between dots (0,0) and (20,30)
Glcd_Line(0, 0, 20, 30, 1)
Notes None.