Sunday, March 30, 2014

Ultrasonic Distance Finder By Using 89c51

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Ultrasonic Distance Finder By Using  89c51

                                                       Bismiallah Hirahman Niraheem 

As you see below there are two code one is main code and another is a external function code and this is for serial transmit ...when main code call this function then serial transmission is occur .
Important thing is that i use cyrstal oscillator of   11.0592 Mhz    for serial communication ...12Mhz oscillator not worked .