Ultimate Technology 600 POS Manuel D’Utilisation

  

Series 600 POS Keyboard 

 

 

 

 

  

 
EXAMPLE 1. 
 
This example programs a key located at the top left-hand corner of the keyboard (row 1, column 
A) as a primary key that outputs the scan code for lowercase "z" on MAKE and BREAK. 
 
  1. Use the data in Appendix D to find the key code number for the "Z" key on the 101/102-

keyboard.  The "Z" key code number = 46 (decimal). 

 
  2. Convert key code 46 (decimal) to its hexadecimal equivalent.  The key code = 2E hex. 
  
  3. Programming command = A0krcCxDx<CR> = A0 P 1 A CED2!-<CR> 
 
      WHERE: 

A0 

  = Op Code (1 byte hexidecimal)   

 

       

 

k 

  = P to program Primary key 

 

       

 

 

      S to program Secondary key   

       

 

r 

  = Row in ASCII 

       

 

c 

  = Column in ASCII  

       

 

Cx 

  = Low nibble of hex value 

       

 

Dx  

  = High nibble of hex value 

       

 

 

      Where x = 0-9, A-F 

       

 

! 

  = start BREAK code phase of key 

       

 

- 

  = BREAK code of previous key 

       

 

<CR>  = terminate command (0D hex) 

 
EXAMPLE 2. 
 
This example programs the key at top left-hand corner of keyboard (row 1, column A) as a primary 
key that outputs the scan code for uppercase "Z" on MAKE and BREAK. 
 
  1. Use the data in Appendix D to find the key code number for the "Z" key on the 101/102-

keyboard.  The "Z" key code number = 46 (decimal). 

 
  2. Convert key code 46 (decimal) to its hexadecimal equivalent.  The key code = 2E hex. 
 
  3. Programming command =  A0krc(CxDx)<CR> = A0 P 1 A ( CE D2 ! - ) <CR> 
       
      Parameters same as shown for example 1, except () = left shift MAKE and left shift 

BREAK