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Do not perform redundant reset on ST7789 displays #2475

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Merged
ripplebiz merged 1 commit into from
May 6, 2026
Merged

Do not perform redundant reset on ST7789 displays #2475

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8 changes: 1 addition & 7 deletions src/helpers/ui/ST7789LCDDisplay.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,12 +27,6 @@ bool ST7789LCDDisplay::begin() {
pinMode(PIN_TFT_LEDA_CTL, OUTPUT);
digitalWrite(PIN_TFT_LEDA_CTL, HIGH);
}
if (PIN_TFT_RST != -1) {
pinMode(PIN_TFT_RST, OUTPUT);
digitalWrite(PIN_TFT_RST, LOW);
delay(10);
digitalWrite(PIN_TFT_RST, HIGH);
}

// Im not sure if this is just a t-deck problem or not, if your display is slow try this.
#if defined(LILYGO_TDECK) || defined(HELTEC_LORA_V4_TFT)
Expand Down Expand Up @@ -166,4 +160,4 @@ uint16_t ST7789LCDDisplay::getTextWidth(const char* str) {

void ST7789LCDDisplay::endFrame() {
// display.display();
}
}
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