RFID Communications
Example
Starts continuous read of three bytes starting at address two, has a repeat count of four, and the family code is set to 00H, so that all tags in the field respond.
Command from Host
Field | Content |
Header | 0202H |
|
|
Command Size | 0008H |
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|
Command Code | 83H |
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|
Family Code | 00H |
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|
Reserved | 00H |
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|
Start Address | 0002H |
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|
Number of Bytes | 0003H |
|
|
Repeat Count | 04H |
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|
Start | 01H |
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|
Checksum | 6AH |
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|
Terminator | 03H |
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|
Response from Controller
Field | Content |
Header | 0202H |
|
|
Response Size | 0001H |
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|
Command Echo | 83H |
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|
Checksum | 7BH |
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|
Terminator | 03H |
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|
After the controller sends the acknowledgement, it sends the data read from the tags in the field.
LRP2000 Passive Reader/Writer | 104 |