arduino touch screen interfacing
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Uploaded by sunnyduvani on Mar 24, 2011
a simple resistive touch screen is attached to arduino uno controller which gives the X & Y coordinates of the touch screen the values are read from the board and sent to the pc via serial port using standard firmata library for UNO .
Uploader Comments (sunnyduvani)
All Comments (17)
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@sunnyduvani yeah I want to try with a GBA touchscreen or similar too, but have no idea about the code =|
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@AssassinsGprods ohh for sure!! look m not a great developer or something n this code tht i've written is also not big its very easy n simple ..u gimme ur id and i'll send it to u ! but u need to download firmata lib for UNO it available on the website of UNO. and the code is written in processing lang.
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@sunnyduvani would u also be able to send me a copy, would love to see it and would appreciate it a lot. ill send you my email address
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very nice, it isnt very precise is it? or is all about the code?
fabiuh991 4 months ago
@fabiuh991 very true wht u said ..the screen i used was a resistive one ..plus i had no knowledge how it was going to work ..i jus saw this 4 wires coming out ..i thought it wud be a vcc gnd x,y logically ..i knew how to connect get the analog value from arduino but i did'nt have the knowledge of making a graphical interface ..so i edited a given example n guess wht it worked !! so i was so excited n recorded the video at tht moment itself
sunnyduvani 4 months ago
@sunnyduvani i saw now u used Processing, want to try out that too, but have no clue how to do it x)
fabiuh991 4 months ago
@fabiuh991 i used firmata lib. for getting analog values and as processing lets u do some of the graphical stuff hence i used tht to point a dot on the screen..!! i first tried getting analog values on my pc from the screen there were 2 wire so i connected both of thm with the analog ports and i saw a linear and smooth response of both values hence i decided to plot it as it is n it worked!!
sunnyduvani 3 months ago
I'm new.... can i tooo get any help here.....?
fewbackseven 5 months ago
@fewbackseven sure how can i help you!
sunnyduvani 4 months ago