283075374 by Unknown

Author:Unknown
Language: eng
Format: epub

WriteChar(0xB2); //this is the degree sign.

WriteChar(‘C’);

If the temperature is changed there is no need to rewrite all of the screen, move the cursor to the TEMPERATURE_TENS position, i.e.,C7 and just write the new temperature, i.e.:

SetAddr (0xC7);

WriteChar(0x30 + TEMPERATURE_TENS);

WriteChar(0x30 + TEMPERATURE_UNITS);

Displaying Room Temperature

An example to display the room temperature using the LM335 temperature controller IC and the Alpha Numeric Display is shown below in Figure The temperature is displayed in Centigrade and Fahrenheit.

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