Amend Arduino software

I require software amendments to arduino sketch and form.

The software is to move a xy cnc type machine to automatically sandblast letters on granite memorials,

see video on youtube to show a similar machines working.

[url removed, login to view]

I am using arduino uno r3 and AccelStepper Library to control 3 stepper motors for cnc type machine.

1 motor for Y axis and 2 motors for Y axis.

signal and directions are sent to 3 stepper motor drives. 1 stepper drive X axis pins 3,4 and 2 stepper drives for Y axis pins 5,6 both drives for Y recieve same signal and direction outputs

The interface to arduino is

I have a working Sketch for Arduino.

You must have access to a arduino board to test program

Reqirement 1:

at the moment there is code on form1 to get count of steps for X and Y motors from Arduino but this runs continuously

and sometimes the software hangs, probally due to amount of data or incorrect data being sent across serial port.

I require a function in existing Arduino sketch to count steps moved by X and Y motors,

and a function in to poll Arduino when required to get step count for X and Y stepper motors.

Requirement 2:

Arduino sketch to be amended to recieve commands from function procRunMachine() to run X and Y stepper motors alternately.

see form1 of attached Project files

as shown in youtube video the xy machine just moves left and right and up and down over areas to be sandblasted.

When a command is recieved by Arduino to move stepper motors from function procRunMachine().

Move the stated stepper motor until movement is completed and then check for new command for stepper movement

if a new command is recieved move stated stepper motor until movement is completed .

Repeat process until loop completes all commands for stepper motor movements.

A suggestion:

Maybe recieve a response in form from Arduino when command recieved

and a response when stepper movement completed.

Requirement 3:

(if possible), code for hardwiring momentary push buttons to arduino to jog stepper motors,

this is to give user option of software jog buttons or hardwired jog buttons.

Requirement 4:

turn on and off 2 relays, relays to turn on external machines 240v machine.


i will upload files when required

Taidot: Arduino, VB.NET

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Tietoa työnantajasta:
( 14 arvostelua ) Wigan, United Kingdom

Projektin tunnus: #15117749

6 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


How r u?Sir,,its me imad,,,I have done 200+ projects on arduino,.NET,VB and their mutual interface,,,,U will feel brotherhood,,,,,,,,,,,,,,, Relevant Skills and Experience Arduino MATLAB .NET PHP HTML PIC Prop Lisää

£150 GBP 10 päivässä
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Hi, I am an experienced programmer of CNC and robotic arm controllers, I know some algorithms for interpolation and acceleration in stepper motors,. Check my portfolio please. Habilidades y experiencia relevante I thi Lisää

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£77 GBP 5 päivässä
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Hi I would love to do your task. If you hire me, i won't let you down. I can provide you all these things with unlimited revisions till the satisfactorily completion of [login to view URL] for your message .Thank you

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