Command Summary
27
2.17
Initialize a
Strip Chart
Dec
Hex
ASCII
254 110
FE 6E
■
n
ID X1 Y1 X2 Y2 Min Max Step Style ID
ID X1 Y1 X2 Y2 Min Max Step Style ID
ID X1 Y1 X2 Y2 Min Max Step Style ID
v8.3
Designate a portion of the screen for a chart. Visual changes will occur when the update command is issued.
ID
Byte
Unique chart identification number, value between 0 and 7.
X1
Byte
Leftmost coordinate of the strip chart, zero indexed from left.
Y1
Byte
Topmost coordinate of the strip chart, zero indexed from top.
X2
Byte
Rightmost coordinate of the strip chart, zero indexed from left.
Y2
Byte
Bottommost coordinate of the strip chart, zero indexed from top.
Min
Short
Minimum chart value.
Max
Short
Maximum chart value. For line styles, make max-min at least one pixel less than chart height.
Step
Byte
Scroll distance between updates, in pixels.
Style
Byte
Chart style value which is an OR’d combination of type and direction, as per the tables below.
ID
Short
9-slice file ID, if a 9-slice style strip chart is not desired send any value for this parameter.
Table 20: Strip Chart Directions (Bytes 7-4)
Direction
Description
0
Bottom origin, left shift
32
Left origin, upward shift
64
Top origin, right shift
96
Right origin, downward shift
128
Bottom origin, right shift
160
Left origin, downward shift
192
Top origin, left shift
224
Right origin, upward shift
Table 21: Strip Chart Types (Bytes 3-0)
Type
Description
0
Bar
1
Line
2
Step
3
Box
4
9-slice
5
Separated Bar
6
Separated Box
2.18
Update a
Strip Chart
Dec
Hex
ASCII
254 111
FE 6F
■
o
ID Value
ID Value
ID Value
v8.3
Shift the specified strip chart and draw a new value.
ID
Byte
Chart identification number, value between 0 and 7.
Value
Short
Value to add to the chart.
6.3
Fonts
3.1
Upload a
Font File
Dec
Hex
ASCII
254 36
FE 24
■
$
ID Size Data
ID Size Data
ID Size Data
v8.0
Upload a font to a graphic display. To create a font see the
Font File Creation
section, for upload protocol see the
File Transfer Protocol or XModem Upload Protocol entries. Default font is ID 1.
ID
*
Short
Unique font identification number, value between 0 and 1023.
Size
*
Integer
Size of the entire font file.
Data
Byte(s)
Font file data, see the Font File Creation example.
*Note:
ID and Size were changed from Byte and Short lengths respectively at firmware revision 8.1
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