33793 查看數據表（PDF） - Motorola => Freescale

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33793

DISTRIBUTED SYSTEM INTERFACE (DSI) SENSOR INTERFACE

Motorola => Freescale 

Freescale Semiconductor, Inc.

Reverse Initialization Response

This response message is sent during the next message

following a valid Reverse Initialization command to the

addressed device. The response is shown in Table 23. Since

this is a long-word only command, the short-word response is

invalid. No response is generated if the command address field

was $0.

Table 23. Reverse Initialization Response Format

High Byte

A3 A2 A1 A0 0 0 0 BF NV

Legend

A[3:0] = Address bits.The slave address.

BF = Bus Fault. BUSIN short to battery detected.

BS = Controls closing of the Bus Switch (1=close).

G[1:0] = Group bits. Not used on this part, will be set to “0”.

The group number programmed into the slave.

Low Byte

CRC

BS G1 G0 PA3 PA2 PA1 PA0 X3 X2 X1 X0

NV = Nonvolatile Memory Write. The value of the NV bit in the slave.

PA[3:0] = Bus Address to set the device to.

X[3:0] = Cyclic Redundancy Check (CRC). The CRC as calculated by

the slave.

MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDEoVrIeCEIDnAfoTArmation On This Product,

Go to: www.freescale.com

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