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Page 35 of 80
DNT90 Integration Guide - 08/09/12
ExitProtocolMode
command format details are shown in Table 7.3.4:
Exit Protocol Mode Command
Byte Offset
Field
Description
0x00
Start-of-Packet
0xFB = Indicates start of protocol formatted message
0x01
Length
0x01 = Number of bytes in message following this byte
0x02
Packet Type
0x01 = ExitProtocolMode
Table 7.3.4
DeviceReset
command and reply format details are shown in Tables 7.3.5 and 7.3.6:
Device Reset Command
Byte Offset
Field
Description
0x00
Start-of-Packet
0xFB = Indicates start of protocol formatted message
0x01
Length
0x02 = Number of bytes in message following this byte
0x02
Packet Type
0x02 = DeviceReset
0x03
Reset Type
0x00 = Normal Device Reset
0x01 = Reset to Serial Bootloader
0x02 = Reset to Over-the-Air Bootloader
Table 7.3.5
Device Reset Reply
Byte Offset
Field
Description
0x00
Start-Of-Packet
0xFB = Indicates start of protocol formatted message
0x01
Length
0x01 = Number of bytes in message following this byte
0x02
Packet Type
0x12 = DeviceResetReply
Table 7.3.6
GetRegister
command and reply format details are shown in Tables 7.3.7 and 7.3.8:
Get Register Command
Byte Offset
Field
Description
0x00
Start-of-Packet
0xFB = Indicates start of protocol formatted message
0x01
Length
0x04 = Number of bytes in message following this byte
0x02
Packet Type
0x03 = GetRegister
0x03
Register Offset
Register offset in its bank
0x04
Register Bank
Register bank number
0x05
Register Size
Register size in bytes, only one parameter at a time (wrong register size will
produce an error response)
Table 7.3.7