8051 Celsius/Fahrenheit thermometer

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This topic has 1 reply, 2 voices, and was last updated 12 years, 1 month ago by AJISH ALFRED.

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September 7, 2013 at 1:05 am #2626

kiko
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I copy the wiring diagram from your web site and double check every connections I made and down-loaded the source code, run it on the keil compiler. I transfer the hex code by using the Hossen Max232 RS232 to TTL converter/adapter board. I am not getting anything just plain screen from the LCD no character at all. Please help on this one. I also try using the source code for celsius only, and it’s not working..

September 13, 2013 at 4:34 am #10441

AJISH ALFRED
Participant

Hi Kiko,

Might be issue with the LCD interfacing. Try to download any simple LCD interfacing code from this site and check if the LCD is working or not.
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