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RTOS / ARM Cortex Consultant / Architect Required

hi there.

Startting a new project for a vending machine...

i am looking for a consultant to document / architect the required hardware and also develop documents explaining how the firmware should operate for a Vending Machine Controller PCB.

Project requires an RTOS expert familar with either FreeRTOS or MQX for Kenetis K40/60.

IDE of choice is EWARM from IAR (V6.30).

Following hardware will be connected to the microcontroller:

An MDB slave interface to read credit deposited into coin mechanism or read available credit from RF Cashless module.

Two Pumps (one to dispense and one to clean pipes).

One flow meter to measure amount dispensed.

One push button to allow operator to dispense liquid

One 2 line LCD showing operator amount of credit remaining.

One USB HID capability to allow technician to extract daily reports from the micro.

Ability to store statistics

One door switch to determine if door is open or closed.

All necessary hardware will be shipped to the successful candidate for future firmware development.

This project is just to documented how RTOS firmware should be developed:

It must outline the RTOS tasks to be used along with semaphores, timers, mutexes, etc.

I will supply the technical documents for all hardware needed if i choose you to develop the firmware.

From a hardware perspective I will be dicussing CE certification achievements.

This project is a major project.

I am Only interested in Experienced people. Real solid experience must be demonstrated to me.

I hope to be able to contact the person by skype on a daily basis.

Daily updates will be required.

must have reasonable or good english (spoken or typing).

thanks and good luck!!

Kemahiran: Elektronik, Perisian Terbenam, Mikropengawal, Susun Atur PCB, RTOS

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Tentang Majikan:
( 21 ulasan ) ., Ireland

ID Projek: #1541398

Dianugerahkan kepada:


Embedded Systems developer, 5 years of experience with FreeRTOS and OSEK. I have used FreeRTOS on ARM Cortex M architecture in several projects.

$12 USD / jam
(3 Ulasan)

8 pekerja bebas membida secara purata $13/jam untuk pekerjaan ini


hi Hardware and software specialist

$15 USD / jam
(53 Ulasan)

Hi I have a developed RTOS team here. Please check PM. Thanks

$13 USD / jam
(5 Ulasan)

check your pm

$10 USD / jam
(16 Ulasan)

Dear Sir We have more than 8+ yrs of expereince in embedded system development using microcontrollers. we have experience in complete product life cycle from component selection to firmware development and testing. Lagi

$10 USD / jam
(0 Ulasan)

we are embedded company from chennai with discrete experience in embedded,rtos,can,multimedia and mobile apps. we can schedule a employee for your technical consulting. skypeid: [login to view URL]

$15 USD / jam
(0 Ulasan)

Have good confidence of completing this design to your satisfaction because of my 25 years of hardware/ embedded design experience. Please chat after fixing convenient time.

$15 USD / jam
(0 Ulasan)

hi, i have relevant expertise already, please respond. thanks.

$15 USD / jam
(0 Ulasan)