Response format. STMicroelectronics LRI2K

LRI2K Response format

The response consists of:

• an SOF

• flags

• parameters and data

• a CRC

• an EOF

Table 14. General response format

S

O

F

Response flags Parameters Data CRC

E

O

F

In a response, the flags indicate how actions have been performed by the LRI2K and whether corresponding fields are present or not. The response flags consist of eight bits.

Bit No.

Flag

Table 15. Definitions of response flags 1 to 8

Level Description

Bit 1 Error_flag

Bit 2 RFU

Bit 3 RFU

Bit 4 Extension flag

Bit 5 RFU

Bit 6 RFU

Bit 7 RFU

Bit 8 RFU

0

0

0

0

0

0

0

0

1

-

-

No error

Error detected. Error code is in the “Error” field.

-

-

-

-

No extension

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