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  1.                                                   April 18, 1984
  2.  
  3.  
  4. Fm: Larry Snyder, L D Snyder and Associates Inc.
  5.     P O Box 4876, Winter Park, Florida  32792
  6.  
  7. To: All MP/M 816 Modem730 Users
  8.  
  9. Sb: Difference between stock Modem730 and this version
  10.  
  11.  
  12. >>   Before this software will work,  the modified  RSPs must  be
  13. linked  into the  system.   The modified RSP's are available from 
  14. the above vendor.  These modules  will enable  users to customize
  15. most communications packages on the market.
  16.  
  17. Pleasσá notσá thσá followinτ change≤ froφ thσá attacheΣá Modem73░ 
  18. user≤á manua∞ implementeΣ unde≥ CompuPr∩ MP═ versioε ╚á witΦá thσ 
  19. modified XIOS.MPM and MPM.SYS files.
  20.  
  21.                            -  -  -  -  -
  22.  
  23. Beforσá usinτ thσ modeφ program¼á thσ consolσ por⌠ mus⌠ bσ turneΣ 
  24. oε b∙ runninτ COM═ ▒ O╬ o≥ COM═ ▓ ON¼ dependinτ oε whicΦ por⌠ yo⌡ 
  25. arσá usinτ fo≥ you≥ modem(s)«á  Wheε thσ communication≤á por⌠á i≤ 
  26. turneΣ on¼á i⌠ i≤ se⌠ fo≥ originatioε only«  Wheε thσ por⌠ i≤ ofµ 
  27. (ie║á COM═ ▒ OF╞ o≥ COM═ ▓ OFF⌐ thσ por⌠ wil∞ looδ anΣ ac⌠ likσ ß 
  28. regula≥ termina∞ port«á  Duσ t∩ ß probleφ witΦ thσ modeφá echoinτ 
  29. thσ initializatioε routinσ a⌠ bootup¼á i⌠ i≤ recommendeΣ tha⌠ thσ 
  30. custome≥á adΣá ßá submi⌠á filσá calleΣá AUTO.SU┬á (seσá thσá MP/═ 
  31. Technica∞á anΣ Installatioε Manual⌐ tha⌠ wil∞ executσ thσ COM═á ▒ 
  32. O╬ » COM═ ▓ O╬ linσ a⌠ boo⌠ time.
  33.  
  34. Wheεá callinτá u≡á thσ modeφ program¼á user≤ mus⌠á specif∙á whicΦ ì
  35. communication≤á por⌠ the∙ wan⌠ t∩ use«á  Onl∙ thσ port≤ tha⌠á arσ ì
  36. turneΣá oεá fo≥ originatinτ call≤ wil∞ bσ acknowledgeΣá froφá thσ ì
  37. modeφ program«á  Iµ n∩ por⌠ i≤ specified¼ thσ prograφ wil∞ returε ì
  38. to MP/M.
  39.  
  40. Thσá SE╘ commanΣ iε no⌠ activσ iε Modem730«á  T∩ changσ thσá bauΣ ì
  41. ratσ and/o≥ sto≡ bits¼á returε t∩ MP/═ anΣ issuσ thσ BAU─ commanΣ ì
  42. which is self explanatory.
  43.  
  44. Thσ contro∞ ╨ commanΣ whicΦ i≤ useΣ t∩ togglσ thσ printe≥ oεá anΣ ì
  45. ofµá wil∞ checδ thσ XIO╙ t∩ seσ iµ thσ printe≥ i≤ available«á  Iµ ì
  46. thσá printe≥ i≤ no⌠ available¼á thσ erro≥ messagσ "Printe≥á Busyó ì
  47. wil∞ bσ returneΣ t∩ thσ termina∞ througΦ thσ modeφá program«á  T∩ ì
  48. changσá t∩á anothe≥ printer¼á exi⌠ t∩ MP/═ anΣ issuσ thσá printe≥ ì
  49. command.
  50.  
  51. Thσá CP═ commanΣ whicΦ i≤ useΣ t∩ returε t∩ thσ operatinτá systeφ 
  52. has been rename to MPM.
  53.  
  54. Thσ connec⌠ routinσ ha≤ beeε changeΣ duσ t∩ thσ structurσ oµá thσ 
  55. XIOS«á  Wheεá ßá cal∞ ha≤ beeε connected¼á thσ termina∞á wil∞á g∩ 
  56. directly to the terminal mode.
  57.  
  58.  
  59.