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mitex SI
LED 1 x 8
Alphanumeric LED Display with Serial Interface
3.3 Hardware and Software Self-Tests
After the display has been connected to power, and if the test
mode DIP switch has been activated, the following steps are
performed:
The hardware is tested and the register is initialised. The address is
displayed for the first second. The entire character set from ASCII
code 00H through 7FH is then displayed.
The ASCII code is displayed at digits 1 and 2, and the corresponding
character appears at the following digit. After 1 second, the ASCII
code is increased by 2.
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microSYST Systemelectronic GmbH, Zur Centralwerkstätte 10, D-92637 Weiden, Germany
Tel. (+49-961) 3 91 66-0, Fax (+49-961) 3 91 66-10, www.microsyst.de, [email protected]