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samgsm
Joined: 01 Dec 2015 Posts: 26
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Posted: Tue Feb 09, 2016 9:07 pm Post subject: |
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This work was completed on the Proteus, but (touch) does not work Are the connections on the screen is correct?
Can you please repair "I Acra" you |
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bzijlstra
Joined: 30 Dec 2004 Posts: 1179 Location: Tilburg - Netherlands
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Posted: Wed Feb 10, 2016 12:24 am Post subject: Type of touch controller? |
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If you check the wiki you will find the 7 inch display with a working touchscreen.
We can help you, what is the type of touch controller?
Ben Zijlstra |
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samgsm
Joined: 01 Dec 2015 Posts: 26
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samgsm
Joined: 01 Dec 2015 Posts: 26
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Posted: Sat Feb 13, 2016 3:07 pm Post subject: |
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How is the retrieval of values (X,Y) of the Touch screen SSD1963 ? |
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Duval JP
Joined: 22 Jun 2004 Posts: 1161 Location: France
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Posted: Thu Feb 18, 2016 10:41 am Post subject: |
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Sorry, I made a mystake if your screen is landscape X=0 to 799 and Y 0 to 479
in the program Test-2
Display_init ' Initialize Display
Lcd_clear White
Restore Font12x16
'Lcd_set_pixel x , Y , Color
'X = 0 to 799
'Y = 0 to 479
'try to draw a line
' intnitialisation-------------------
Dc = 180
Lcd_clear White
'For next -------------------------
For Iii = 0 To 780
Lcd_set_pixel Iii , Dc , Blue
waitms 30ms
Next Iii
End
_________________
in your program ,
each time you loop , you do the same thing because DC is reinitialized : DC=180
dC must be BEFORE the for
Also here you don't need Do loop
when you have a line you can imagine how to modified it... that is the next step !
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daro
Joined: 15 Nov 2010 Posts: 25
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Posted: Wed Mar 18, 2020 10:18 pm Post subject: |
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Why BMP pictures from SD card are show as mirror and rotated 180deg?
If I put normal BMP 24bit (not rotated, and mirrored) pictures on SD card, but on LCD they are displayed as mirror and rotated 180deg.
Is any chance to change that? I using 4,3" 480x272 Display. |
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