Intel C2350 FH8065401488914 Data Sheet

Product codes
FH8065401488914
Page of 746
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
409
Volume 2—SMBus 2.0 Unit 2 - PECI—C2000 Product Family
PECI Proxy Commands
Table 17-23. WrEndPointConfig() 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
{0x03}
SoC
N = 0x01 for Busy state
• Byte 1 = 0x01
N = 0x02 for Transaction 
Errors 
• Byte 1 = 0x02
• Byte 2 =Error Code 
defined in 
.
N = {0x03} indicates 
successful PECI Transaction
• Byte 1 = 0x00
• Byte 2 = 0x00
• Byte3 = PECI Completion 
Code
Byte 1
Status Byte
CMD_STAT
See Byte[1] defined in 
Byte 2
Error Byte
ERR_CODE
See Byte[2] defined in 
Byte 3
PECI Transaction 
Status
PECI 
Response 
Data
PECI 
Completion 
Code
Completion Code decode:
• 0x40 = Command 
successful
• 0x80 = Response time-
out
• 0x90 = Illegal command