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pic-keypad / CHANGELOG
@tundra tundra on 19 Jan 2019 2 KB move stable code to git
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  1.  
  2. RCS file: RCS/keypad.asm,v
  3. Working file: keypad.asm
  4. head: 1.34
  5. branch:
  6. locks: strict
  7. 	tundra: 1.34
  8. access list:
  9. symbolic names:
  10. keyword substitution: kv
  11. total revisions: 11;	selected revisions: 11
  12. description:
  13. PIC Based Keypad Decoding System
  14. ----------------------------
  15. revision 1.34	locked by: tundra;
  16. date: 2002/06/18 16:44:33;  author: tundra;  state: Exp;  lines: +3 -3
  17. Fixed bug in serial output bit count setup.
  18. ----------------------------
  19. revision 1.33
  20. date: 2002/06/05 15:07:58;  author: tundra;  state: Exp;  lines: +3 -3
  21. Changed keypad scan delay to a nominal 125ms.
  22. ----------------------------
  23. revision 1.32
  24. date: 2002/06/05 14:12:54;  author: tundra;  state: Exp;  lines: +17 -2
  25. Added a nominal 333ms delay between keyboard scans.  This is needed
  26. to limit the keystroke repeat rate.
  27. ----------------------------
  28. revision 1.31
  29. date: 2002/05/29 17:22:02;  author: tundra;  state: Exp;  lines: +3 -3
  30. Changed DEBOUNCE_TIME to maintain 5ms interval between debounce
  31. read attempts.
  32. ----------------------------
  33. revision 1.30
  34. date: 2002/05/29 17:20:06;  author: tundra;  state: Exp;  lines: +5 -5
  35. Changed basic TMR0 interval to 480us.
  36. ----------------------------
  37. revision 1.24
  38. date: 2002/05/28 19:06:36;  author: tundra;  state: Exp;  lines: +3 -2
  39. Fixed bug in serial clocking to reset clock at the end of clocking
  40. cycle.
  41. ----------------------------
  42. revision 1.23
  43. date: 2002/05/28 19:03:00;  author: tundra;  state: Exp;  lines: +41 -18
  44. Added serial output logic.
  45. ----------------------------
  46. revision 1.22
  47. date: 2002/05/28 18:35:36;  author: tundra;  state: Exp;  lines: +86 -29
  48. Added logic to select serial or parallel output at init time.
  49. Completed parallel output routine. Wrote skeleton of serial output
  50. routine.
  51. ----------------------------
  52. revision 1.21
  53. date: 2002/05/28 15:47:18;  author: tundra;  state: Exp;  lines: +11 -9
  54. Cleaned up and added explanatory comments.
  55. ----------------------------
  56. revision 1.2
  57. date: 2002/05/28 15:18:33;  author: tundra;  state: Exp;  lines: +48 -13
  58. Changed basic TMR0 interrupt interval to 1ms (previously 10ms).
  59. Split key read into separate debounce and translate routines.
  60. Debounce is now defined to be DEBOUNCE_COUNT consecutive reads
  61. with no change on the keyboard.  A wait of DEBOUNCE_TIME TMR0
  62. interrupt ticks is inserted between each keyboard read attempt.
  63. ----------------------------
  64. revision 1.1
  65. date: 2002/05/22 13:24:46;  author: tundra;  state: Exp;
  66. Initial revision
  67. =============================================================================