Chapter 2 RFID PGL Commands
Write Tag
IMPORTANT This command is still supported but no longer in development. We recommend you develop your application using the RFWTAG command as defined on page 24.
Purpose To program
Mode CREATE
Format
RFWRITE;[HEX;][EPCm;][RFn;L;][LOCK;]ATp;[(D)datafield(D)]
RFWRITE; | The RFID Write Tag command. |
HEX; | Optional parameter to indicate that the |
| text in datafield is in hexadecimal format |
| and that it will be converted to binary |
| format. |
EPCm; | Optional parameter to indicate that the |
| data in datafield should be converted to |
| an EPC number. When this parameter is |
| used, the HEX option is automatically |
| enabled and the data field is limited to a |
| maximum of 14 digits. The AT parameter |
| is ignored. The tag is then programmed |
| as follows: |
| Bits 0 to 1 are programmed with the |
| EPC value 0 to 3, specified in m. |
| Bits 2 to 57 are programmed with the |
| hexadecimal characters in the data field |
| (14 maximum). If the data field has less |
| than 14 hexadecimal characters, zeros |
| are assumed for the remaining digits. |
| Bits 58 to 63 are set to zero. |
RFn;L; | Optional parameter to indicate that this |
| field has dynamic data. Replace n with a |
| number ranging from 1 to 512 to identify |
| the field number of this RFWRITE field. |
| Replace L with the length of the dynamic |
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