RF Queue management for raspberry pi3 model b / raspbian

1) I need to show a number going from 01 to 99 in layer in overlay using sdl2 library:

the numbers will increment using a RF receiver (the RF receiver must be easy to install, for example external with usb: [login to view URL] )

2) The software must be done using the test version of lazarus and freepascal for raspbian.

3) The layers are going from 1 to 10000, I need to be able to choose on which layer show these numbers.

4) I need to can choose the position, fonts and size of the numbers.


If you need some help to install sdl2 I can help you.

screen size: fullhd portrait and landscape: 1920x1080 and 1080x1920.

the RF remote controller will have only 2 buttons: one to increment the numebr and the other to reset the number to 0-1

under these numbers I will play a video trough omxplayer, and I need to show these numbers over the video while playing.

the numbers goes from 0 to 99 every step is controlled from the button 1 of the rf remote controller and it repeat in loop. this behaving is interrupted from the reset button (button 2 of the rf remote controller).

no C++ , I need clean C.
if you need some example codes for clean C and pascal about dsl2, I can give you them.

Skills: C Programming, Linux, Raspberry Pi

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About the Employer:
( 41 reviews ) Forli, Italy

Project ID: #17970529

6 freelancers are bidding on average $509 for this job


Hi, Dear Employer! I am really interested in your project. I have enough experience in Python, C/C++, C#, java programming. Especially, I have rich experience in Raspberry pi3. I am 100% sure I can satisfy your re More

$500 USD in 10 days
(26 Reviews)

Dear sir I have much experience for raspberry pi and linux system(raspbian). I have done similar project at one week ago. please contact me and discuss more. thanks.

$500 USD in 10 days
(11 Reviews)

Hi,dear. I understand your proposals and I am very interested in this job - 'RF Queue management for raspberry pi3 model b / raspbian'. I am senior software developer and I am able to perform this task in timely manner More

$555 USD in 3 days
(4 Reviews)

I have idea on Raspberry Pi but no knowledge on RF Queue, may be I need some study on it. If I understood the RF Queue then it is very much possible to control and maintain by Raspberry Pi. I have built lots of IoT dev More

$750 USD in 30 days
(6 Reviews)

Good evening. I present myself to you. My name is Nicolas Moreno. I am an Electrical Engineer with experience in the design of electronic products and systems focused on the application of IOT technology, applying prog More

$250 USD in 10 days
(0 Reviews)

Is the communication with the RF receiver part of the job? Is omxplayer displaying over DirectFB? There might be issues actually displaying the window over the video (have to write it before I can test). I can do it in More

$500 USD in 3 days
(0 Reviews)