Thingmagic M5e-Compact Bedienungsanleitung PDF herunterladen (Seite 138)

Application Tag Commands

138 Command Set

ChangeConfig

The ChangeConfig command is used to toggle the bits of the G2i* tag’s ConfigWord (see

ConfigWord to Command Bit Address Map

table). Specify a ‘1’ in the desired bit location of

the Config Data word of the command in order to toggle that bit.

Note

Different version of the G2i* tags support different features. See tag data

sheet for specific bits supported.

The ChangeConfig command can ONLY be sent in the Secured state, i.e. requires a non-

zero password. Caution should be used when embedding ChangeConfig in a Tag

Inventory With Embedded Operations command. Since this command toggles the specified

bits, if the tag responds twice (or an even number of times) during an inventory round the

end result will be no change.

ConfigWord to Command Bit Address Map

Config Data Bit

Address

(LSB=bit 0)

G2i* ConfigWord Bit

Address (Hex)

Toggle Bit Description

15 0x200 Tamper Alarm Flag (read only)

14 0x201 External Supply Flag Digital Input (read only)

13 0x202 RFU

12 0x203 RFU

11 0x204 Invert Digital Output (reset at power up)

10 0x205 Transparent Mode On/Off (reset at power up)

9 0x206 Transparent Mode data/raw (reset at power up)

8 0x207 Conditional Read Range Reduction (permanently

stored in tag memory)

7 0x208 Conditional Range Redcution Open/Short (perma-

nently stored in tag memory)

6 0x209 Maximum Backscatter Strength (permanently stored in

tag memory)

5 0x20A Digital Output (permanently stored in tag memory)

4 0x20B Read Range Reduction On/Off (permanently stored in

tag memory)

3 0x20C Read Protect User Memory (permanently stored in tag

memory)

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Thingmagic M5e-Compact Bedienungsanleitung Seite 138