ADLINK aTCA-N700 - Manual (Page 20)

aTCA-RN720 User's Guide
20
=>i2c md 0x16 0x9a 0x2
=>i2c mw 0x16 0x9a 0x4415.2
=>i2c md 0x16 0x9a 0x2
/*retimer 4
=>i2c mw 0x73 0x0 0xc; i2c probe
=>i2c md 0x16 0x9a 0x2
=>i2c mw 0x16 0x9a 0xcafe.2
=>i2c md 0x16 0x9a 0x2
=>i2c mw 0x16 0x9a 0x4415.2
=>i2c md 0x16 0x9a 0x2
/*retimer 5
=>i2c mw 0x73 0x0 0xd; i2c probe
=>i2c md 0x16 0x9a 0x2
=>i2c mw 0x16 0x9a 0xcafe.2
=>i2c md 0x16 0x9a 0x2
=>i2c mw 0x16 0x9a 0x4415.2
=>i2c md 0x16 0x9a 0x2
4.3.4 I2C to I/O Device Access
To check the I/O Device to the SFP module status, refer to the following example. Make sure that
the corresponding SFP modules are present on the board.
15 14 13 12 11 10 9 8
SFP4
TXDISABLE
SFP3
TXDISABLE SFP4
INSERT SFP3
INSERT SFP2
INSERT SFP1
INSERT QSFP2
INSERT QSFP1
INSERT
7 6 5 4 3 2 1 0
SFP2
TXDISABLE
SFP1
TXDISABLE SFP4
TXFAULT SFP3
TXFAULT SFP2
TXFAULT SFP1
TXFAULT QSFP2
TXFAULT QSFP1
TXFAULT
=>i2c dev 3
=>i2c probe
=>i2c md 0x20 0x0.0 0x2
(*screen capture of the results: Insert status)