Jäger ADwin-Gold-USB Manual page 20

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Inputs and Outputs
Address
Function
[HEX]
Set MUX 1: channels 1, 3, 5, ..., 15
20400000
Set MUX 2: channels 2, 4, 6, ..., 16
Gain PGA 1
Gain PGA 2
Start conversion: ADC 1 (16-bit)
Start conversion: ADC 2 (16-bit)
20400010
Start conversion: ADC 1 (14-bit)
Start conversion: ADC 2 (14-bit)
EOC status: ADC 1 (16-bit)
EOC status: ADC 2 (16-bit)
20400020
EOC status: ADC 1 (14-bit)
EOC status: ADC 2 (14-bit)
20400030 Read out register: ADC 1 (16-bit)
20400040 Read out register: ADC 2 (16-bit)
20400130 Read out register: ADC 1 (14-bit)
20400140 Read out register: ADC 2 (14-bit)
Read out register and start conversion:
20400100
ADC 1 (16-bit)
Read out register and start conversion:
20400110
ADC 2 (16-bit)
Read out register and start conversion:
20400120
ADC 1 (14-bit)
Read out register and start conversion:
204001D0
ADC 2 (14-bit)
Fig. 11 – Hardware addresses of the control and data registers for the ADCs
Address
Function
[HEX]
20400010 Start conversion: All DACs synchronously
20400050 Write only to the register: DAC 1
20400060 Write only to the register: DAC 2
20400070 Write only to the register: DAC 3 (Gold-DA)
20400080 Write only to the register: DAC 4 (Gold-DA)
20400090 Write only to the register: DAC 5 (Gold-DA)
204000A0 Write only to the register: DAC 6 (Gold-DA)
20400190 Write only to the register: DAC 7 (Gold-DA)
204001A0 Write only to the register: DAC 8 (Gold-DA)
Write to the register and start conversion
20400200
immediately: DAC 1
Write to the register and start conversion
20400210
immediately: DAC 2
Write to the register and start conversion
20400220
immediately: DAC 3 (Gold-DA)
Write to the register and start conversion
20400230
immediately: DAC 4 (Gold-DA)
Write to the register and start conversion
20400240
immediately: DAC 5 (Gold-DA)
Write to the register and start conversion
20400250
immediately: DAC 6 (Gold-DA)
Write to the register and start conversion
20400260
immediately: DAC 7 (Gold-DA)
Write to the register and start conversion
20400270
immediately: DAC 8 (Gold-DA)
Fig. 12 – Hardware addresses of the control and data register for the DACs
16
Bit
31:16 15:10 9 8 7 6 5 4 3 2 1 0
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n n n
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g g
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g g
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-
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-
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-
-
-
-
-
-
-
-
-
-
-
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-
-
-
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-
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-
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-
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x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x 0 0
-
x
x x x x x x x x 0 0
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
Bit
31:16 15:10 9 8 7 6 5 4 3 2 1 0
-
-
-
-
-
-
-
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
-
x
x x x x x x x x x x
ADwin-Gold USB / ENET, manual version 3.8, October 2005
ADwin
Commentary
""nnn"" binary = 0...7 decimal,
-
-
n n n
selected ch. = nnn +
""nnn"" binary = 0...7 decimal,
-
-
-
selected ch. = 2(nnn + 1
-
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""gg"" binary = 0...3 decimal,
selected gain = 2
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1
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s
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1 s
-
s = 0 : start conversion
s = 1 : no effect
-
s 1
-
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s
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1
-
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-
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e
-
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e
-
e = 0 : end of conversion
e = 1 : conversion is running
-
e
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e
-
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x : result of conversion
Commentary
s = 0 : start conversion
1 1 s 1 1
s = 1 : no effect
x : digital value to be converted
x : digital value to be converted
gg

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