LDLL16ENTR datasheet(45/102 Pages) STMICROELECTRONICS

Part #	LDLL16ENTR

Description	16-channel LED driver with automotive CAN FD light interface

PDF	102 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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45 / 102 page

5.7.12

Unicast CAN FD frame - FTP write

This command is used to write data in specified FTP address. The commander request frame contains 16 data

bytes. The first byte contains the OP code (Bh - FTP write) and 4 bit FTP row address. Next 15 bytes are FTP

data. The FTP write operation is performed within TFTT_WR time. During this time, no commands should be sent

on the CAN bus. The FTP write command is effective only if device is in FTP programming mode.

Table 17. Unicast CAN FD frame - FTP write

ID field bits

10 9 8 7 6 5 4 3 2 1 0

OP Code + Address

Commander

request =>

0 Responder ID[8:0]

CTRL

"1011" + FTP Row

Addr.

Data Byte 14 Data Byte 13 Data Byte 12 =>

Data Byte 11

Data Byte 10 Data Byte 9

Data Byte 8

Data Byte 7

Data Byte 6

Data Byte 5

Data Byte 4

Data Byte 3

Data Byte 2

Data Byte 1

Data Byte 0

CRC

ACK/E

LDLL16EN

Communication interface

DS14111 - Rev 5

page 45/102

LDLL16ENTR Datasheet(PDF) 45 Page - STMicroelectronics