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Finger paint example

This commit is contained in:
KTOWN 2013-10-08 19:06:39 +02:00
parent 7328b81d75
commit 43473ad407
1 changed files with 5 additions and 1 deletions
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6
examples/buildtest/buildtest.ino
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@ -82,6 +82,9 @@ void setup()
void loop()
{
float xScale = 1024.0F/tft.width();
float yScale = 1024.0F/tft.height();
/* Wait around for touch events */
if (! digitalRead(RA8875_INT))
{
@ -90,7 +93,8 @@ void loop()
Serial.print("Touch: ");
tft.touchRead(&tx, &ty);
Serial.print(tx); Serial.print(", "); Serial.println(ty);
/* Draw a circle */
tft.fillCircle((uint16_t)(tx/xScale), (uint16_t)(ty/yScale), 10, RA8875_WHITE);
}
}
}