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clear display on init to avoid static

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This commit is contained in:
liamcottle 2025-04-01 14:46:48 +13:00
parent 0a62ab663f
commit 87443ad43f
4 changed files with 8 additions and 0 deletions
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1
examples/companion_radio/main.cpp
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@ -1442,6 +1442,7 @@ void setup() {
#ifdef DISPLAY_CLASS
if (display.begin()) {
disp = &display;
disp->clear();
}
#endif
#endif

1
src/helpers/ui/DisplayDriver.h
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@ -15,6 +15,7 @@ public:
virtual bool isOn() = 0;
virtual void turnOn() = 0;
virtual void turnOff() = 0;
virtual void clear() = 0;
virtual void startFrame(Color bkg = DARK) = 0;
virtual void setTextSize(int sz) = 0;
virtual void setColor(Color c) = 0;

5
src/helpers/ui/SSD1306Display.cpp
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@ -20,6 +20,11 @@ void SSD1306Display::turnOff() {
_isOn = false;
}
void SSD1306Display::clear() {
display.clearDisplay();
display.display();
}
void SSD1306Display::startFrame(Color bkg) {
display.clearDisplay(); // TODO: apply 'bkg'
_color = SSD1306_WHITE;

1
src/helpers/ui/SSD1306Display.h
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@ -27,6 +27,7 @@ public:
bool isOn() override { return _isOn; }
void turnOn() override;
void turnOff() override;
void clear() override;
void startFrame(Color bkg = DARK) override;
void setTextSize(int sz) override;
void setColor(Color c) override;