General purpose output – Matrix Orbital MOS-AL162F User Manual
Page 19

19
ASCII
■ v
Loads the horizontal bar graph custom character bank into memory. Horizontal bar characters must be initialized
before a graph is displayed.
1.24. Place Vertical
Bar
Dec
Hex
ASCII
254 61
FE 3D
■ =
Column Length
Column Length
Column Length
Places a vertical bar graph on the screen beginning at the column and row specified. The bar extends upwards to
the length indicated. A new bar will over write the old.
Column
1 byte, value between 1 and 4
Length
1 byte, length in pixels of the graph between 0 and 32
General Purpose Output
1.25. General
Purpose
Output Off
Dec
Hex
ASCII
254 86
FE 56
■ V
Number
Number
Number
Turns the specified GPO off by supplying a zero volt output.
Number
1 byte, GPO (1-6) to be turned off
1.26. General
Purpose
Output On
Dec
Hex
ASCII
254 87
FE 57
■ W
Number
Number
Number
Turns the specified GPO on by supplying a five volt output.
Number
1 byte, GPO (1-6) to be turned off
1.27. Set Start
Up GPO
State
Dec
Hex
254 195
FE C3
Number State
Number State
Sets the start up state of the specified GPO. Changes will only be seen on start up.
Number
1 byte, GPO (1-6) to be turned off
State
1 byte, 1 for on or 0 for off