Modify DVD Firmware

I have a USB DVD player that I use to play video files from my usb drive.

When I press a number on the remote, the corresponding video number plays automatically.

Example, when I press 23, video number 23 starts playing automatically.

The interval between when I press a number and when the video starts playing is very short, about 2 seconds.

Example, If I want to play video number 1203, and I enter 12, if I don't press 0 within 2 seconds then video number 12 starts playing automatically.

I am not fast in pressing the buttons on the remote, and so in many occasions, a video starts to play as I am navigating to the next digit.

Example, I want to play video number 193. I enter 1 then as am about to press the next digit 9, the video number 1 starts to play automatically because I did not enter the next digit within the 2 seconds interval.

I would like the Auto Play functionality to be modified. The modification entails extending the duration to 9 seconds, so that when I input a number, I have 9 seconds interval before I input the next digit.

I do not have the source code, I only have the firmware in bin format. It uses Sunplus chipset 8202RQ and Eeprom EN25T80

Since I do not have the source code, the developer might have to reverse engineer the firmware or work with a hex editor, or any other method that works.

TASK: To extend the Auto-Play interval to 9 seconds

Skills: C++ Programming, Embedded Software, Microcontroller, Software Architecture, User Interface / IA

See more: sunplus firmware en25t80, 8202rq firmware code, software developer remote, input method editor, reverse engineer firmware, firmware, engineer task, usb developer, auto dvd, video editor software, usb drive format, auto engineer, dvd player remote, video editor source code, video player user interface, code play video reverse, chipset, hex editor, Firmware developer, video input usb, dvd firmware developer, firmware engineer, fast eeprom, modification player, video engineer

About the Employer:
( 32 reviews ) Nairobi, Kenya

Project ID: #5008455

4 freelancers are bidding on average $315 for this job


Hi, I have experience about reverse firmware. usually, reverse it may understand how does it works or not. I'll check if it can modify or not and let you know soon. First, if you agree with my bid, please chat me More

$631 USD in 7 days
(12 Reviews)

Hi, I could help you on this. I have modified some ROMs for Android system (ARM), so I have some experience on this. I don't know if your DVD uses ARM also, but I would like to check. Can you share the firmware? More

$222 USD in 10 days
(2 Reviews)

Dear Sir, I am a Professional Programmer since 2008, I have many programs developed and successfully finished in my past employer, I am expert in IT Industry both Hardware and Software Programming, I will give you t More

$250 USD in 10 days
(0 Reviews)

hi, have a little experience in micro controllers and programing..i think i can give a try. thank you.

$155 USD in 3 days
(0 Reviews)