Write some Software

Create a 4 level menu with LCD2x16 and 5 buttons keypad using hardware interrupt method.

Single row 5 buttons includes:

AUTO: For display mode

MENU: for setting mode

LEFT: moving left or negative ('-')

RIGHT: moving right or positive ('+')

SELECT: set value while under "Menu"

Final outcome expected:

scenario 1:- Press 'Auto'->display "ABC" on LCD screen->press "RIGHT" display "DEF"->press RIGHT again display "GHI"->press LEFT display "DEF", press "LEFT" again display "ABC"

scenario 2:- Press 'Menu'->display 'JKL'->Press RIGHT display 'MNO'->Press RIGHT again display 'PQR'->Press LEFT display 'MNO'->Press LEFT again display 'JKL'->Press 'SELECT' show number (0~99) default show 0->Press RIGHT +1 (show 1,2,3,4,5...etc if keep on pressing 'RIGHT')->Press LEFT -1(show 99,98,97...etc if keep on pressing LEFT button)

Please check the power point slide attached for better understanding. Please note that hardware interrupt method is mandatory.

Habilidades: Arduino

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Acerca do Empregador:
( 6 comentários ) Singapore, Singapore

ID do Projeto: #11505321

Concedido a:


Hello I have got your job posting “Write some Software” and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the embedded systems Mais

$30 USD em 2 dias
(1 Comentário)

8 freelancers estão ofertando em média $29 para esse trabalho

$30 USD em 1 dia
(3 Comentários)

Hi, I can do this task. I have read the full description. I am interested to work with you. Let me know if you are interested. Waiting for your response. Thanks. Chirag

$35 USD in 2 dias
(0 Comentários)

I can do this on Atmega328 within 3 days, or Arduino board. I already have similar projects. Menu I have implemented. Please email me for more information.

$25 USD in 10 dias
(0 Comentários)

I will make the project in an online simulator, so you check , possible faults are corrected , I send the code. and ready. checkout. [login to view URL]

$30 USD em 1 dia
(0 Comentários)

I just did the almost exact same thing few days a go so this project shouldn't be a problem. I just can't understand why the hardware interrupt is such a big requirement?

$25 USD in 3 dias
(0 Comentários)

A proposal has not yet been provided

$15 USD in 2 dias
(0 Comentários)

I can do it , I do not see anything difficult and have enough experience in handling menus, display and Arduino microcontrollers cards ...

$25 USD in 10 dias
(0 Comentários)

Hi, I hereby submit my commitment to handle the task, I promise to use the interrupts as you asked and deliver the best customized and efficient code, you sure will like the job

$30 USD in 5 dias
(0 Comentários)