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[max7219digit] support flip_x when rotate_chip is 90° or 270° (#6109)

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Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
This commit is contained in:
Cameron Steel
2025-11-05 03:32:23 +11:00
committed by GitHub
parent 84f7cacef9
commit 71fa88c9d4
1 changed files with 10 additions and 2 deletions
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12
esphome/components/max7219digit/max7219digit.cpp
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@@ -271,7 +271,11 @@ void MAX7219Component::send64pixels(uint8_t chip, const uint8_t pixels[8]) {
} }
} }
} else if (this->orientation_ == 1) { } else if (this->orientation_ == 1) {
b = pixels[col]; if (this->flip_x_) {
b = pixels[7 - col];
} else {
b = pixels[col];
}
} else if (this->orientation_ == 2) { } else if (this->orientation_ == 2) {
for (uint8_t i = 0; i < 8; i++) { for (uint8_t i = 0; i < 8; i++) {
if (this->flip_x_) { if (this->flip_x_) {
@@ -282,7 +286,11 @@ void MAX7219Component::send64pixels(uint8_t chip, const uint8_t pixels[8]) {
} }
} else { } else {
for (uint8_t i = 0; i < 8; i++) { for (uint8_t i = 0; i < 8; i++) {
b |= ((pixels[7 - col] >> i) & 1) << (7 - i); if (this->flip_x_) {
b |= ((pixels[col] >> i) & 1) << (7 - i);
} else {
b |= ((pixels[7 - col] >> i) & 1) << (7 - i);
}
} }
} }
// send this byte to display at selected chip // send this byte to display at selected chip