- Daten einlesen
- Daten codieren
- QR-Code erstellen
- QR-Code ausgeben
- Bonus: QR-Code als SVG speichern
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0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 |
0x 4 0 |
0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 |
18 Zeichen
--> QR-Code: 2-Q0x4 1 |
0x 2 0 |
0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 |
0x48
, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x45, 0x50, 0x20, 0x73, 0x74, 0x75, 0x64, 0x65, 0x6E, 0x74, 0x73, 0x210x41 | 0x2 4 |
0x 8 0 |
0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 |
0x65
, 0x6C, 0x6C, 0x6F, 0x20, 0x45, 0x50, 0x20, 0x73, 0x74, 0x75, 0x64, 0x65, 0x6E, 0x74, 0x73, 0x210x41 | 0x24 | 0x8 6 |
0x 5 0 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 | 0x00 | 0x00 |
0x00 | 0x00 |
0x6C, 0x6C, 0x6F, 0x20, 0x45, 0x50, 0x20,
0x73, 0x74, 0x75, 0x64, 0x65, 0x6E, 0x74, 0x73, 0x21
0x41 | 0x24 | 0x86 | 0x5 6 |
0xC6 |
0xC6 |
0xF2 |
0x04 |
0x55 |
0x02 |
0x07 |
0x37 |
0x47 |
0x56 |
0x46 |
0x56 |
0xE7 |
0x47 |
0x32 |
0x1 0 |
0x00 | 0x00 |
0x41 | 0x24 | 0x86 | 0x56 |
0xC6 | 0xC6 | 0xF2 | 0x04 |
0x55 | 0x02 | 0x07 | 0x37 |
0x47 | 0x56 | 0x46 | 0x56 |
0xE7 | 0x47 | 0x32 | 0x1 0 |
0x00 | 0x00 |
0x41 | 0x24 | 0x86 | 0x56 |
0xC6 | 0xC6 | 0xF2 | 0x04 |
0x55 | 0x02 | 0x07 | 0x37 |
0x47 | 0x56 | 0x46 | 0x56 |
0xE7 | 0x47 | 0x32 | 0x10 |
0xEC |
0x11 |
int generateErrorCorrectionCodewords( uint8_t *error_correction_code_words, const size_t number_of_error_correction_code_words, const uint8_t *message, const size_t message_length)
int generateErrorCorrectionCodewords( uint8_t *error_correction_code_words, const size_t number_of_error_correction_code_words, const uint8_t *message, const size_t message_length)Fehlerkorrekturdaten: 0x7B, 0x49, 0x72, 0xE5, 0x08, 0xCA, 0x44, 0x67, 0x8A, 0x24, 0xB3, 0x55, 0x0A, 0xDA, 0xA7, 0x6A, 0xC7, 0x45, 0xB2, 0x44, 0x4B, 0x74
Nachrichtendaten: 0x41, 0x24, 0x86, 0x56, 0xC6, 0xC6, 0xF2, 0x04, 0x55, 0x02, 0x07, 0x37, 0x47, 0x56, 0x46, 0x56, 0xE7, 0x47, 0x32, 0x10, 0xEC, 0x11
Fehlerkorrekturdaten: 0x7B, 0x49, 0x72, 0xE5, 0x08, 0xCA, 0x44, 0x67, 0x8A, 0x24, 0xB3, 0x55, 0x0A, 0xDA, 0xA7, 0x6A, 0xC7, 0x45, 0xB2, 0x44, 0x4B, 0x74
Nachrichtendaten: 0x41, 0x24, 0x86, 0x56, 0xC6, 0xC6, 0xF2, 0x04, 0x55, 0x02, 0x07, 0x37, 0x47, 0x56, 0x46, 0x56, 0xE7, 0x47, 0x32, 0x10, 0xEC, 0x11
Fehlerkorrekturdaten: 0x7B, 0x49, 0x72, 0xE5, 0x08, 0xCA, 0x44, 0x67, 0x8A, 0x24, 0xB3, 0x55, 0x0A, 0xDA, 0xA7, 0x6A, 0xC7, 0x45, 0xB2, 0x44, 0x4B, 0x74
Daten:0x41, 0x24, 0x86, 0x56, 0xC6, 0xC6, 0xF2, 0x04, 0x55, 0x02, 0x07, 0x37, 0x47, 0x56, 0x46, 0x56, 0xE7, 0x47, 0x32, 0x10, 0xEC, 0x11,
0x7B, 0x49, 0x72, 0xE5, 0x08, 0xCA, 0x44, 0x67, 0x8A, 0x24, 0xB3, 0x55, 0x0A, 0xDA, 0xA7, 0x6A, 0xC7, 0x45, 0xB2, 0x44, 0x4B, 0x74
Maskierungsmuster = Gruppennummber mod 8
int generateFormatString(uint32_t *format_string, const int version, int error_correction_level, const int mask_pattern_id)
Abgabeschluss: