Velleman К8063 Manuel d'utilisateur télécharger pdf (Page 17)

EX3: To turn on all segments on all units with address ‘1’ : Execute the ‘B’-command and supply address

‘1’. Next, execute the ‘S’ (strobe) command.

Data to be sent to serial port :

Chr$(13) (Init command)

Chr$(1) (Address 1)

Chr$(66) “B” = Byte command

Chr$(255) (255 = sum of segments)

Chr$(177) (Checksum : 2-compliment of the sum of the 4 previous bytes)

100ms pause

Chr$(13) (Init command)

Chr$(8) (Don’t care)

Chr$(83) “S” = strobe command

Chr$(1) (Don’t care)

Chr$(151) (Checksum : 2-compliment of the sum of the 4 previous bytes)

 Note : Our website www.velleman.be features some example programs written in VB6 which

can be used as a guide for writing your own software (source code is supplied).

Hook-up

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Velleman К8063 Manuel d'utilisateur Page 17