Maxicode barcode data. Maxicode Free Form carrier message. Only applies to Mode 2 and 3.Modes 2, 3 "structured carrier message" requires fields for postal code, country code, and service class.
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Maxicode barcode data. Maxicode Free Form carrier message. Only applies to Mode 2 and 3.
Modes 2, 3 "structured carrier message" requires fields for postal code, country code, and service class.
Message format typically encoded as follows:
- <primaryMsg><secondaryMsg> = <postalCode>Gs<countryCode>Gs<serviceClass>Gs<secondaryMsg>EOT
postal code (6-9 chars), country code (3 digits), service class (3 digits)
- Mode 2 = US: up to 9 digit postal code (all numeric)
- Mode 3 = Canada: 6 digit postal code (alphanumeric) Where:
- Gs: Group Separator (0x1D)
- EOT: End Of Transmit (0x04)