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@waitman
Created November 25, 2014 15:11
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good read / bad read
Good Read:
Nov 25 07:01:06 afia rfid[5068]: Connected [/dev/cuaU0] [115200]
Nov 25 07:01:06 afia rfid[5068]: Data a0 6 ff 81 1 2 2 (d5)
Nov 25 07:01:06 afia rfid[5068]: Data a0 1d 1 81 0 1 14 30 0 15 5 0 0 76 6 1 52 5 90 d7 5f db 77 15 5 0 0 4 10 1 (47)
Nov 25 07:01:06 afia rfid[5068]: Received [Cmd 81] [DataLen 31] [ReadId 01]
Nov 25 07:01:06 afia rfid[5068]: Read Tag: Tag: [pc 30 0] [epc 15 5 0 0 76 6 1 52 5 90 d7 5f] [crc db 77] [data 15 5 0 0] [ant 1] [cnt 1]
Here's an example of a bad read, for some reason the data is coming in two segments.. notice how it's split at the "6 1 52" (see second "Data" line above)
Bad Read:
Nov 25 07:01:07 afia rfid[5069]: Connected [/dev/cuaU0] [115200]
Nov 25 07:01:07 afia rfid[5069]: Data a0 6 ff 81 1 2 2 (d5)
Nov 25 07:01:07 afia rfid[5069]: Data a0 1d 1 81 0 1 14 30 0 15 5 0 0 76 6 (e6)
Nov 25 07:01:07 afia rfid[5069]: Checksum Failed! e6,01
Nov 25 07:01:07 afia rfid[5069]: Received [Cmd 78] [DataLen 16] [ReadId 83]
Nov 25 07:01:07 afia rfid[5069]: Data 52 5 90 d7 5f db 77 15 5 0 0 4 68 1 (a)
Nov 25 07:01:07 afia rfid[5069]: Checksum Failed! 0a,ef
Nov 25 07:01:07 afia rfid[5069]: Received [Cmd 00] [DataLen 15] [ReadId 00]
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