Serial Communications 3104
REC XXXXX
3-17
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3.5.3
Decription of Register
In the following section an explanation is given per each variable of the above table.
a. success_flag
Set to 0 after a message has been received and properly processed. If a message is
correctly received but cannot be processed because password protection or size
error, this flag is set to 1. The user may read this register after a write message to
ensure the data have been accepted.
b. display
It contains the messages actually shown on the display of the instrument in form of
an ASCII string. For example, the screen:
Will be stored in registers in the following way:
display(1)
2DH
20H
Characters 1 and 2 from left of first row
display(2) 4DH 45H
display(3) 4EH 55H
display(4) 20H 4DH
display(5) 41H 49H
display(6) 4EH 20H
…..
display(10)
….
….
Characters 19 and 20 from left of first row
display (11)
….
….
Characters 1 and 2 from left second row
…..
display(20)
….
….
Characters 19 and 20 from left of second row
display(21)
….
….
Characters 1 and 2 from left of third row
…..
display(30)
….
….
Characters 19 and 20 from left of third row
display(31)
….
….
Characters 1 and 2 from left of fourth row
…..
display(38) 4CH 20H
display(39) 20H 20H
display(40)
20H
20H
Characters 19 and 20 from left of fourth row
c. leds
Leds(1)
bit description
15
not
used
.
.
05
not
used
04
led 5
(1 = on, 0 = off)
03
led
4
02
led
3
01
led
2
00
led
1
Summary of Contents for Ramsey Micro-Tech 3000 Series
Page 2: ......
Page 4: ...Revision History Preliminary December 2003 Manual first released ...
Page 14: ...Serial Communications 3104 REC XXXXX 2 2 Figure 2 1 COMM A Board ...
Page 16: ...Serial Communications 3104 REC XXXXX 2 4 Figure 2 3 Serial Connection RS232 ...
Page 17: ...Serial Communications 3104 REC XXXXX 2 5 Figure 2 4 Serial Connection RS485 ...
Page 20: ...Serial Communications 3104 REC XXXXX 2 8 Figure 2 5 Mother Board Area of Detail ...
Page 58: ......
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