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Merge pull request #72 from KurtE/scrollMargin

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Fix computation in scrollMargin
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Limor "Ladyada" Fried authored and GitHub committed 2021-05-15 14:01:02 -04:00
2 parents 8b01d82133 d2694821a3
commit 8eed722ec2
1 file changed
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Adafruit_ILI9341.cpp
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@@ -277,7 +277,7 @@ void Adafruit_ILI9341::scrollTo(uint16_t y) {
void Adafruit_ILI9341::setScrollMargins(uint16_t top, uint16_t bottom) {
// TFA+VSA+BFA must equal 320
if (top + bottom <= ILI9341_TFTHEIGHT) {
uint16_t middle = ILI9341_TFTHEIGHT - top + bottom;
uint16_t middle = ILI9341_TFTHEIGHT - (top + bottom);
uint8_t data[6];
data[0] = top >> 8;
data[1] = top & 0xff;