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Fix lilygo touchscreen rotation (#3221)

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This commit is contained in:
Jesse Hills 2022-02-21 09:58:53 +13:00
parent b881bc071e
commit e73d47918f
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GPG Key ID: BEAAE804EFD8E83A
1 changed files with 43 additions and 4 deletions
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47
esphome/components/lilygo_t5_47/touchscreen/lilygo_t5_47_touchscreen.cpp
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@ -113,8 +113,27 @@ void LilygoT547Touchscreen::loop() {
if (tp.state == 0x06)
tp.state = 0x07;
tp.y = (uint16_t)((buffer[i * 5 + 1 + offset] << 4) | ((buffer[i * 5 + 3 + offset] >> 4) & 0x0F));
tp.x = (uint16_t)((buffer[i * 5 + 2 + offset] << 4) | (buffer[i * 5 + 3 + offset] & 0x0F));
uint16_t y = (uint16_t)((buffer[i * 5 + 1 + offset] << 4) | ((buffer[i * 5 + 3 + offset] >> 4) & 0x0F));
uint16_t x = (uint16_t)((buffer[i * 5 + 2 + offset] << 4) | (buffer[i * 5 + 3 + offset] & 0x0F));
switch (this->rotation_) {
case ROTATE_0_DEGREES:
tp.y = this->display_height_ - y;
tp.x = x;
break;
case ROTATE_90_DEGREES:
tp.x = this->display_height_ - y;
tp.y = this->display_width_ - x;
break;
case ROTATE_180_DEGREES:
tp.y = y;
tp.x = this->display_width_ - x;
break;
case ROTATE_270_DEGREES:
tp.x = y;
tp.y = x;
break;
}
this->defer([this, tp]() { this->send_touch_(tp); });
}
@ -122,8 +141,28 @@ void LilygoT547Touchscreen::loop() {
TouchPoint tp;
tp.id = (buffer[0] >> 4) & 0x0F;
tp.state = 0x06;
tp.y = (uint16_t)((buffer[0 * 5 + 1] << 4) | ((buffer[0 * 5 + 3] >> 4) & 0x0F));
tp.x = (uint16_t)((buffer[0 * 5 + 2] << 4) | (buffer[0 * 5 + 3] & 0x0F));
uint16_t y = (uint16_t)((buffer[0 * 5 + 1] << 4) | ((buffer[0 * 5 + 3] >> 4) & 0x0F));
uint16_t x = (uint16_t)((buffer[0 * 5 + 2] << 4) | (buffer[0 * 5 + 3] & 0x0F));
switch (this->rotation_) {
case ROTATE_0_DEGREES:
tp.y = this->display_height_ - y;
tp.x = x;
break;
case ROTATE_90_DEGREES:
tp.x = this->display_height_ - y;
tp.y = this->display_width_ - x;
break;
case ROTATE_180_DEGREES:
tp.y = y;
tp.x = this->display_width_ - x;
break;
case ROTATE_270_DEGREES:
tp.x = y;
tp.y = x;
break;
}
this->defer([this, tp]() { this->send_touch_(tp); });
}