Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 479
LNK_ERROR_STATUS
0xE0033010
10.15.5 LNK_ERROR_STATUS
Link Error Status Register
The LNK_ERROR_STATUS register indicates whether any of the USB 3.0 link error conditions is detected by the FX3 device
since the corresponding status was previously cleared.
14 CREDIT_ADV_LGO_EV Indicates this error (see LNK_ERROR_CONF for description) occurred since this bit was
last cleared by firmware.
13 CREDIT_ADV_HP_EV Indicates this error (see LNK_ERROR_CONF for description) occurred since this bit was
last cleared by firmware.
12 CREDIT_ADV_TIMEOUT_EV Indicates this error (see LNK_ERROR_CONF for description) occurred since this bit was
last cleared by firmware.
11 HDR_ADV_LGO_EV Indicates this error (see LNK_ERROR_CONF for description) occurred since this bit was
last cleared by firmware.
10 HDR_ADV_LCRD_EV Indicates this error (see LNK_ERROR_CONF for description) occurred since this bit was
last cleared by firmware.
continued on next page
LNK_ERROR_STATUS Link Error Status Register 0xE0033010
b31 b30 b29 b28 b27 b26 b25 b24
LNK_ERROR_STATUS Link Error Status Register
b23 b22 b21 b20 b19 b18 b17 b16
LNK_ERROR_STATUS Link Error Status Register
b15 b14 b13 b12 b11 b10 b9 b8
CREDIT_ADV_
LGO_EV
CREDIT_ADV_
HP_EV
CREDIT_ADV_
TIMEOUT_EV
HDR_ADV_LGO_
EV
HDR_ADV_LCRD
_EV
HDR_ADV_HP_
EV
HDR_ADV_
TIMEOUT_EV
R/W1C R/W1C R/W1C R/W1C R/W1C R/W1C R/W1C
R/W1S R/W1S R/W1S R/W1S R/W1S R/W1S R/W1S
0000000
LNK_ERROR_STATUS Link Error Status Register
b7 b6 b5 b4 b3 b2 b1 b0
TX_SEQ_NUM_
ERR_EV
PM_LC_TIMEOUT
_EV
CREDIT_HP_
TIMEOUT_EV
MISSING_LCRD_
EV
MISSING_LGOOD
_EV
RX_HP_FAIL_EV
RX_SEQ_NUM_
ERR_EV
HP_TIMEOUT_EV
R/W1C R/W1C R/W1C R/W1C R/W1C R/W1C R/W1C R/W1C
R/W1S R/W1S R/W1S R/W1S R/W1S R/W1S R/W1S R/W1S
00000000
Bit Name Description

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English