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5.9 Initialize a
Strip Chart
ID X1 Position Y1 Position X2 Position Y2 Position
ID X1 Position Y1 Position X2 Position Y2 Position
ID X1 Position Y1 Position X2 Position Y2 Position
Designate a portion of the screen for horizontal scrolling. Can be used to create scrolling graphs or marquee text.
1 byte, unique chart identification number, between 0 and 6
1 byte, leftmost coordinate, value between 0 and 239
1 byte, topmost coordinate, value between 0 and 63
1 byte, rightmost coordinate, must be separated from 0 by a multiple of eight
1 byte, bottommost coordinate, value between 0 and 63
Direction & ID
Direction & ID
Direction & ID
Shift a designated strip chart area eight bits left or right. All text and fonts within the area are shifted.
1 byte, MSB is direction, 0 for left or 1 for right, remaining bits indicate chart number
Table 24: Strip Chart Shift Example
5.6 General Purpose Output
6.1 General Purpose
Output Off
Turns the specified GPO off, sinking current to an output of zero volts.
1 byte, GPO to be turned off, value between 1 and 6
6.2 General Purpose
Output On
Turns the specified GPO on, sourcing current from an output of five volts.
1 byte, GPO to be turned on, value between 1 and 6
6.3 Set Start Up
GPO State
Number State
Number State
Sets and saves the start up state of the specified GPO in non volatile memory. Changes will be seen on start up.
1 byte, GPO to be controlled, value between 1 and 6
1 byte, 1 for on or 0 for off
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