0xB1
W: Limit
Set Alert Low Temp.
0xB2
W: Limit
Set Alert High Temp.
0xC0
R: Status
PMC/XMC 1 Status
0xC1
R: Status
PMC/XMC 2 Status
0xD0
MiniPCIe 1 Wireless Enable
0xD1
MiniPCIe 1 Wireless Disable
0xD2
MiniPCIe 2 Wireless Enable
0xD3
MiniPCIe 2 Wireless Disable
0xD4
R: Status
MiniPCIe Status
0xF0
Clear
0xF1
I2C Select Bus 1
0xF2
I2C Select Bus 2
0xF3
I2C Select Bus 3
0xF4
I2C Select Bus 4
0xF8
W: Address
I2C Select Slave
0xF9
W: Data
I2C Raw Write
0xFA
R: Data
I2C Raw Read
Table 47 : Microcontroller VPX Commands
5.3.3.1 : Read Power Status
Bits
Detail
0
VCC 1.0 S Power Good
1
VCC 1.0 B Power Good
2
VCC 1.5 Power Good
3
VCC 1.8 Power Good
4
VCC 2.5 Power Good
5
VCC 3.3 Power Good
6
Reserved
7
Power On
Table 48 : Power Status
Read power status:
# i2cget -y 1 0x5a 0x82
0xbf
Turn off power:
# i2cget -y 1 0x5a 0x81
Read power status again:
# i2cget -y 1 0x5a 0x82
0x23
VP3500 User Manual • Document Number 101-3500-0001 • Revision A0
Property of Rigel Engineering, LLC. Confidential & Proprietary
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