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You are here: Home / Replies /  hello lalit…i have

 hello lalit…i have

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Projects › Projects › Communicating with R303A fingerprint reader module ›  hello lalit…i have

January 23, 2013 at 3:46 pm #9037
Sumit dubey
Participant

 

hello lalit…

i have interface r303a with avr microcontroller…

i am able to scan and and match images with that module but i am facing a serious problem with the function “search”.
as datasheet says that it is used to search in finger library.

 

Input Parameter:  BufferID, StartPage (searching start address), PageNum?searching numbers?

 

as far as i know we need to provide
1.BufferID  (which may be charbuffr1 or charbuffr2).

2.StartPage (In my case its 0x00).

3.PageNum (i  m sending 5).

 

well this works for me initially then after 2 or 3 trails module stops repoding properly…
i need to reset my controller to get it working again. and the things goes like this again and again.

do you have any idea…!!! whts going wrong..

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