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Android Firmware Development

We are developing a machine which has a 7Inch touch screen (HMI). This unit has inbuilt WiFi and RS485 module.

Our machine has stepper motors which will communicate with HMI through RS485. I have attached the sample code from the HMI company for RS485 communication . What we need is an android firmware to control the machine.

Our machine has 7 Stepper (RS485) + 3 Servo (RS485) + 1 Analog + 3 Digital sensors

Expecting Completion Time: 1 Week

Attached: RS485 demo]

Android Firmware will have 5 main sections (Details will be given later).

Skills: Android, Arduino, Electrical Engineering, Electronics, Microcontroller

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About the Employer:
( 21 reviews ) Dublin, Ireland

Project ID: #17985356

14 freelancers are bidding on average €273 for this job

kodecubeinfosys

Hi Sir, I read your requirement and understood them well and have 6 years of experience on mobile apps. We are registered company and team of 24 people. we have released 60+ mobile apps and can deliver your pro More

€250 EUR in 7 days
(27 Reviews)
6.7
alexsun1222

Hi there, I've gone through the job description and am very interested in it. I've checked out the source code you've attached and the code makes sense to me. I have a perfect understanding of RS232/485 communication s More

€333 EUR in 10 days
(34 Reviews)
6.7
intellisenseIN

Hi there, We can help you in this project as we have a team of Android Firmware Developers with 4-5 years experience that work in Arduino, Android app development, C programming, PCB layout, circuit designing, home More

€777 EUR in 10 days
(17 Reviews)
6.3
amelectronics

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and More

€250 EUR in 10 days
(32 Reviews)
6.5
DevStar925

Hello sir, how are you? As you can see in my profile reviews, I have rich experience in Electronics as well as Mobile & Desktop app development. Especially, I have completed very similar IoT projects in which mobile More

€500 EUR in 10 days
(4 Reviews)
4.5
JamesMaysApp

Dear Client!. How are you? I am a Firmware developer. My First goal will always be to meet your needs and deadline. When working on a new project, I can have a clear understanding of your needs and vision of the pr More

€222 EUR in 10 days
(3 Reviews)
4.1
amolyadav04

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€222 EUR in 10 days
(11 Reviews)
3.9
a4logic

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(2 Reviews)
3.3
sodiqa32

this will be an interesting project to work on as i can assure you success on this project after going through the details and i have done several project with similar skills

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(3 Reviews)
3.5
CreativeExpertIT

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(1 Review)
2.7
XiaoDongC

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2.6
hirewordpress

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braincenter

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3.1
ElectroServices

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(0 Reviews)
0.0