STC-C42A/C43A
Command
No.
Read / Write
Save to
EEPROM
Function
Initial
Data
Data
Range
60H
Read / Write
X
Control selection (Rear panel / communication) 98bit: D[7…0])
0
-
61H
Read / Write
X
DAC reference voltage (8bit: D[7…0])
The value of
0DH address
-
62H
Read / Write
X
Fixed gain value for the rear pa
nel (8bit: D[7…0])
16
0 to 255
63 to 64H
Read / Write
X
Maximum setting of the pot on the rear panel (16bit: D[15…0])
422
0 to
65535
65 to 6FH
Reserved (Please to do not use these)
-
-
70 to 71H
Read
The current selection on the rear panel (1 bit: D[15])
-
-
72H
Read
The current gain value 98bit: D[7…0])
-
-
73 to 75H
Reserved (Please do not use these)
-
-
76 to 77H
Read
Status of the DIP switch on the rear panel (10bit: D[9…0])
-
-
78 to 7DH
Reserved (Please do not use these)
-
-
7EH
Read / Write
X
Firmware version verification (16bit: D[15…8])
D[15…12]: The integer, D[11…8]: 1
st
place of the decimal
The value of
02H address
-
7FH
Read / Write
X
Firmware version verification (16bit: D[7…0])
D[7…4]: 2
nd
place of the decimal, D[3…0]: 3
rd
place of the decimal
The value of
03H address
-
80H
Read / Write
EEPROM control (8bit: D[7…0])
0
0 to 3
81 to FFH
Reserved (Please do not use these)
-
-
Application Manual
9 of 13
Rev1.0