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draw and save to a file

 Hello,


I have read a lot of post that ask if it is possible to use the micro sd card slot for more than upload the .tft. but did not found any answer that explain if it is or not possible and how to use it.

Another question is, i would like to know if i can draw some object using:

thdra=1

thc=RED

and save it in a file using the SD or if not using an external processor like arduino that store the data do an SD but when i came back to the same page i can see the last draw i have done and manipulate it or delete.


Thanks,

Timóteo

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