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Arduino send received

#1

Hi guys ¡

After some weeks playing with arduino on vvvv , i have connected multiple sensors and potis to get values into arduino , but I would like to send data from VVVV to arduino to digital and analog , so far i sent data to 1 digital arduino input but could not send to more than one in the same time and i could not send anything to the analog ones , could someone please show me how to do that if a at least see how to send to , more than one arduino inputs i may find how to send to others ,

and big thanks to the makers of the arduino turorial and vvvv developers;D

thank you .

#2

upps my msn might not be clear , i want to send and receive in the same time with multiples ins outs .but basicly send data from vvvv to multiples arduino outs

cheers

#3

first, the communication between vvvv and arduino is serial, meaning no way messages can be send and received at the exact same point in time. but then its just a matter of speed so u dont perceive a delay.

i stop ranting…just check out the magic solution here
http://vvvv.org/tiki-index.php?page=arduino01

#4

Hi u7angel
thanks for the quick response ,

yes i,ve read this link already , i,ve relised that the data is actually in a loop but how do i send a spread of data i mean data to difierent arduino outputs so arduino can understand them ,

for sendind to vvvv , i have seen that in the tuts they made a sort of string mark a,b,c before every data slice for splitting it afterwards in vvvv , how can i do that the other way around ?

cu

#5

sorry wrong link
http://vvvv.org/tiki-index.php?page=arduino05

with the firmata package u can do whatever u want…send, receive etc. just push the firmata code to ur board and have a look at the patch coming with it. there is no need to do your own a b c d protocoll.

but if u insist badly to create ur own protocoll u can send things via the input of the rs232 node and read the serial input with arduino code and set the output accordingly.

anyway, please check out firmata…it does what u want without thinking ;)

#6

HI
Firmata is great i read a bit of it 2 weeks ago and forgot about it thanks for reminder , now everything works great apart from the analog outs which i need .
i want to send data to at least 3 of them , i want to send data out to a sort of servo or steper motor so they reach to sound dealed in vvvv so i need diferent values instead of yes or not digital ones, any sugestion in how to send from vvvv to analog arduino,s ?
any hint will be apreciated ;D
Cheers

#7

there are no analog outputs !
but u can set pin 9, 10, 11 to pwm output
see http://www.arduino.cc/en/Reference/AnalogWrite

and this is as well implemented in the firmata+vvvv package.

#8

ok thanks a lot , i see now ,i was looking for those outputs and sorry if my questions are not making sense i,m a newbie ;D

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