related to eembedded c code used in finger print based securty system

hello sir.....
pls send me embedded c code used in finger print based security system.........at my id swatigupta2237@gmail.com.........
plss sir.....i need it urgent..... plz sir...its my humble request.......

We dont have C code, we have only ASM and BASCIC codes.

how does this soil moisture sensor works? any idea ..

The resistance between the probes plays the role. If the soil is wet then the resistance between the probes will be low when compared to the dry soil.

Thanks Binu for your reply.
I am using this sensor with 89c51 micro-controller.
It is not working properly when connected to micro controller.
In Proteus it works fine, but when i prepared circuit, it always gives high at microcontroller port 2.0.
Output from sensor is 4.93v when open and 1.80v when closed.
Please help.

Whats the output of Op-amp in the real circuit, when the sensors are closed and open.
Try to use Lm358 opamp.

In real circuit output from sensor is 4.93v when open and 1.80v when closed.

Fine then, microcontroller can recognize them as 1 and 0.
Show me your code.

pls send me the DNS and hex to onaslucky34@yahoo.com

You can download it from this page
http://www.8051projects.info/resources/fingerprint-based-security-system-using-r305.96/