Date   : Thu, 12 Jan 1984 08:38:14 EST
From   : Keith Petersen <w8sdz@brl>
Subject: Patching MDM716.ASM for Hayes result codes

Date: 01/01/84 11:30:07
From: Bob Plouffe
To:   Frank Wancho
Re:   Patching MDM716 for Smart Modem result codes

       Regarding failure of MDM716 to go to terminal mode
after dial commection is made, try changing the SMRESUL1
routine to the following code.  I assume you are using a
SmartModem which has both verbose and numeric result codes
depending on how your modem switches are set.  This code will
work regardles which way the result code switch is set. I have
it implemented this way in my version for the IBMPC and hadn't
noticed that it wasn't implemented properly in MDM7xx.

SMRESUL1:
       CALL    IN$MODDATP      
       ANI     7FH             
       MOV     B,A             
       CPI     'C'
       JZ      CONMADE1        
       CPI     1
       JZ      CONMADE1
       CPI     'E'
       JZ      GIVLF
       CPI     4
       JZ      GIVLF
       CPI     'N'
       JZ      SMDM1
       CPI     3
       JNZ     SMRESULT

This should be a permanent change to MDM7xx and I will put it
into the next release.  In the meantime, perhaps it should be
put on the nets as a patch.
                               Bob Plouffe