L99PM60JTR datasheet(64/75 Pages) STMICROELECTRONICS

64 / 75 page

ST SPI

L99PM60J

64/75

Doc ID 18309 Rev 6

Status Register 2

Table 69.

Status register 1, data byte

1st data byte

Function

OL OUT2 OL OUT1 OC OUT2 OC OUT1 OC REL2 OC REL1

Group

Diagnosis 1

Table 70.

Status register 1, bits

Bit

Name

Comment

7OV

Overvoltage event occurred since last read out

Bit is latched until a “Read and clear” access

6UV

Undervoltage event occurred since last read out

Bit is latched until a “Read and clear” access

5OL OUT2

Open-load event occurred since last read out

Bit is latched until a “read and clear” access

4OL OUT1

3OC OUT2

Overcurrent event occurred since last read out

Bit is latched until a “read and clear” access

2OC OUT1

OC REL2

OC REL1

Table 71.

Status register 2, command and data byte

Command byte

1st data byte

Read/write

Address

010010

Data, 8bit

Table 72.

Status register 2, data byte

1st data byte

Function

Res

LIN perm

dom

LIN TXD

dom

LIN perm

rec

Res

LIN wake

Device

state

Device

state

Group

Diagnosis 2

Table 73.

Status register 2, bits

Bit

Name

Comment

Res

Reserved

LIN perm

dom

LIN bus is dominant for t > 12 ms

Bit is latched until a “Read and clear” access

LIN TXD

dom

TxDL pin is dominant for t > 12 ms; Transmitter is disabled; Bit is latched until a

“Read and clear” access

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