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Serial Communication Protocol
Communication Protocol
35
Reader-to-Host Communication
The following diagram defines the format of the generic Response Packet sent from the
reader to the host. The Response Packet is different in format from the Request Packet.
CCITT CRC-16 Calculation
The same CRC calculation is performed on all serial communications between the host
and the reader. The CRC is calculated on the Data Length, Command, Status Word, and
Data bytes. The header is not included in the CRC.
Header
Data Length
Command
Data
CRC-16 Checksum
Hdr
Len
Cmd
CRC HI
CRC LO
1 byte
1 byte
1 byte
2 bytes
Status Word
Status Word
0 to
248
bytes
2 bytes
Содержание Mercury6e M6e-30dBm
Страница 1: ...M6e 31 5dBm Hardware Guide For M6e Firmware Ver 1 7 and later ...
Страница 4: ...4 ...
Страница 14: ...14 Mercury6e Introduction ...
Страница 26: ...Assembly Information 26 Hardware Overview M6e Mechanical Drawing ...
Страница 52: ...Save and Restore Configuration 52 Functionality of the Mercury6e ...
Страница 78: ...Demo Application 78 Appendix B Getting Started Devkit ...