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May 21st, 2018
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  1. dentro TXREG1 si mette il carattere da stampare, il codice e'' questo:
  2.  
  3. for (i=0; i<256; i++)
  4. {
  5. bufferl[i] = 0x5a;
  6. h = (bufferl[i] >> 4) &0x0f;
  7. l = bufferl[i] & 0x0f;
  8.  
  9. TXREG1 = h + (h<10 ? '0':'A'-10);
  10. while(!(TXSTA1 & 2));
  11. TXREG1 = l + (l<10 ? '0':'A'-10);
  12. while(!(TXSTA1 & 2));
  13. TXREG1 = ' ';
  14. while(!(TXSTA1 & 2));
  15. }
  16.  
  17. l'output e':
  18. 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
  19. 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
  20. 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F
  21. 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F
  22. 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F
  23. 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F
  24. 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F
  25. 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F
  26. 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F
  27. 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9E 9F
  28. A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF
  29. B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF
  30. C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF
  31. D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF
  32. E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF
  33. F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF
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