Intel C2518 FH8065501516710 Scheda Tecnica
Codici prodotto
FH8065501516710
Intel
®
Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
397
Volume 2—SMBus 2.0 Unit 2 - PECI—C2000 Product Family
PECI Proxy Commands
Table 17-13. GetTemp() PECI Proxy Block Read
SMBus
Function
Value
Data
Source
Comment
Slave Address
(Command
Phase)
Write Address
SMBus
Command
0x4B
BMC
SMBus Read
Command
Code
SMBus Read
Code
0x40
Slave Address
(Data Phase)
Read Address
0x4B
Byte Count
N
Control Data
{0x01,
0x02,
0x04}
SoC
N = 0x01 for Busy state
• Byte 1 = 0x01
N= 0x02 for Transaction
Errors
• Byte 1 = 0x02
• Byte 2 = Error Code
• Byte 2 = Error Code
.
N=0x4 indicates successful
PECI Transaction
• Byte 1 = 0x00
• Byte 2= 0x00
• Byte[4:3] = PECI
• Byte 2= 0x00
• Byte[4:3] = PECI
Response Data
Byte 1
Status Byte
CMD_STAT
See Byte[1] of defined in
Byte 2
Error Byte
CMD_ERR
See Byte[2] of defined in
Byte 3
PECI Response
Byte 1
PECI
Response
Data
PECI Device
Temp [7:0]
See
.
Byte 4
PECI Response
Byte 2
PECI Device
Temp [15:8]