| 458 | }; |
| 459 | |
| 460 | void addfmt(unsigned char masknum) |
| 461 | { |
| 462 | unsigned fmtbits; |
| 463 | unsigned char i, lvl = ECCLEVEL - 1; |
| 464 | |
| 465 | fmtbits = pgm_read_word_qr(&fmtword[masknum + (lvl << 3)]); |
| 466 | // low byte |
| 467 | for (i = 0; i < 8; i++, fmtbits >>= 1) |
| 468 | if (fmtbits & 1) { |
| 469 | SETQRBIT(WD - 1 - i, 8); |
| 470 | if (i < 6) |
| 471 | SETQRBIT(8, i); |
| 472 | else |
| 473 | SETQRBIT(8, i + 1); |
| 474 | } |
| 475 | // high byte |
| 476 | for (i = 0; i < 7; i++, fmtbits >>= 1) |
| 477 | if (fmtbits & 1) { |
| 478 | SETQRBIT(8, WD - 7 + i); |
| 479 | if (i) |
| 480 | SETQRBIT(6 - i, 8); |
| 481 | else |
| 482 | SETQRBIT(7, 8); |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | void qrencode() |
| 487 | { |