R305 finger print sensor interface to AT89S52 ( Source code only ).

₹600-1500 INR

Closed

Posted

over 5 years ago

₹600-1500 INR

Paid on delivery

I need someone to modify my existing .c source code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. \\\\ (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2) Enroll up to 20 fingerprint. ( to be stored in the R305 module) (3) Add / Delete any fingerprint at the time of initializing. (4) Set button function as required for Add / Delete ( You can use "btn_1" to "btn_5" already defined). (5) If fingerprint matched >> enter "accept()" function. (No need to configure "accept()" function. its ready.) (6) Door can be unlocked by pressing "btn_o" located in side of the room to enter "accept()" function without fingerprint. (No need to configure "accept()" function) (7) Add LCD string as required ( Already Interfaced JHD162a LCD module and code). (8) Project source code to be written in .c language.

Project ID: 17820999

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12 proposals

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Active 5 yrs ago

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12 freelancers are bidding on average ₹3,966 INR for this job

@marisaramesh

Expertise in interfacing various peripherals like LCD, memory device, UART devices. Good knowledge on C code programming for AT89C52 microcontroller. And able to work with already implemented libraries. Looking forward to discuss further on this project.

₹2,500 INR in 5 days

5.0

(2 reviews)

3.3

@prakash9125

I am a working professional having 5+ years of experience in embedded software. I have worked on many soc's such as XILINX, TI, Qualcomm etc. I have worked on many hw slave devices which is connected to main processing unit. For more information you can read my profile. Regards, Prakash

₹5,555 INR in 10 days

4.7

(8 reviews)

2.5

@xemmageee

You won't be disappointed. Trust me

₹1,550 INR in 1 day

0.0

(0 reviews)

0.0

@tkawantwala

Strong Electronics hardware design and debugging skills, Expertise in Embedded firmware development in C/C++. 6+ years of experience in field. IoT product development experience based on RF,Xbee,LoRa,GSM,WiFi,Bluetooth, Ble 4.0.

₹1,750 INR in 1 day

0.0

(0 reviews)

0.0

@calejost

Hello Mastery of Assembler and C ++ programming tools for Microcontrollers from several Siemens manufacturers, Microchip I have more than 10 years of experience programming in C and C ++ Electronic engineer by profession and with several projects related to Microcontrollers

₹11,111 INR in 5 days

0.0

(0 reviews)

0.0

@Sumanth86

I have done a project on it so I can help you in any manner

₹3,111 INR in 2 days

0.0

(0 reviews)

0.0

@REDSILICONLAB

I have seven years experience in the field of embedded systems hardware and software design if you assign to me I can deliver it with good quality and within the time. the model is ready with me with touch screen.

₹1,250 INR in 2 days