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fix read data of display (#2312)

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sommermorgentraum 2024-10-19 21:31:49 +08:00 committed by GitHub
parent 9f84ccbe1f
commit 7a38b04192
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1 changed files with 5 additions and 1 deletions
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6
firmware/common/portapack_io.hpp
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@ -416,8 +416,12 @@ class IO {
const auto value_low = data_read();
uint32_t original_value = (value_high << 8) | value_low;
if (get_is_inverted()) return original_value;
if (get_dark_cover()) {
original_value = DARKENED_PIXEL(original_value, get_brightness());
// this is read data, so if the fake brightness is enabled AKA get_dark_cover() == true,
// then shift to back side AKA UNDARKENED_PIXEL, to prevent read shifted darkern info
original_value = UNDARKENED_PIXEL(original_value, get_brightness());
}
return original_value;
}