Data(byte) ordering – VXI TECHNOLOGY SVM2608 User Manual
Page 30

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30
SVM2608 Programming
OFFSET
WRITE FUNCTION
READ FUNCTION
0xB6
Pre-Trigger Points (Channel 4) – (LS)
Pre-Trigger Points (Channel 4) – (LS)
0xB8
Trigger Delay (Channel 4) – (MS)
Trigger Delay (Channel 4) – (MS)
0xBA
Trigger Delay (Channel 4) – (LS)
Trigger Delay (Channel 4) – (LS)
0xBC
0xBE
0xC0
Reserved
0xC2
0xC4
Reserved
0xC6
Reserved
0xC8
Reserved
Result Register (Channel 4) – (MS)
0xCA
Reserved
Result Register (Channel 4) – (LS)
0xCC
Reserved
Result Register (Channel 4) – (MS)
0xCE
Reserved
Result Register (Channel 4) – (LS)
0xD0
0xD2
0xD4
Sample Rate (Channel 5) – (MS)
Sample Rate (Channel 5) – (MS)
0xD6
Sample Rate (Channel 5) – (LS)
Sample Rate (Channel 5) – (LS)
0xD8
Sample Points (Channel 5) – (MS)
Sample Points (Channel 5) – (MS)
0xDA
Sample Points (Channel 5) – (LS)
Sample Points (Channel 5) – (LS)
0xDC
Pre-Trigger Points (Channel 5) – (MS)
Pre-Trigger Points (Channel 5) – (MS)
0xDE
Pre-Trigger Points (Channel 5) – (LS)
Pre-Trigger Points (Channel 5) – (LS)
0xE0
Trigger Delay (Channel 5) – (MS)
Trigger Delay (Channel 5) – (MS)
0xE2
Trigger Delay (Channel 5) – (LS)
Trigger Delay (Channel 5) – (LS)
0xE4
0xE6
0xE8
Reserved
0xEA
0xEC
Reserved
0xEE
Reserved
0xF0
Reserved
Result Register (Channel 5) – (MS)
0xF2
Reserved
Result Register (Channel 5) – (LS)
0xF4
Reserved
Result Register (Channel 5) – (MS)
0xF6
Reserved
Result Register (Channel 5) – (LS)
0xF8 Reserved
Reserved
0xFA Reserved
Reserved
0xFC Reserved
Reserved
0xFE
External Trigger Level for High-Speed Channel External Trigger Level for High-Speed Channel
D
ATA
(B
YTE
)
O
RDERING
When a pair of 16-bit registers is read as a 32-bit register, the content of the register marked MS is
placed on the VME Bus on D31 - D16 and the content of the register marked LS is placed on
D15 - D0. Similarly, when a pair of 16-bit registers is written as a 32-bit register, the register
marked MS is loaded with the data present on the VME Bus on D31 - D16 and the register marked
LS is loaded with the data present on D15 - D0. All other registers should be addressed as 16-bit
registers to prevent any malfunctioning.