![]() PDF417 has nine error correction levels (0-8) and each level has different data recovery capacity. Byte: users can encode byte data defined in ISO/IEC 8859-1.values from 32 to 126) and three ASCII control characters: HT or tab (ASCII value 9), LF or line feed (ASCII value 10), and CR or carriage return(ASCII value 13) and various latch and shift characters. ![]()
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