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updated drivers for t-echo card

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This commit is contained in:
pelgraine
2026-05-05 12:43:53 +10:00
parent 20310018d3
commit 4b734f1bac
3 changed files with 153 additions and 3 deletions
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src/helpers/ui/SSD1306Display.cpp
+18 -2
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@@ -7,6 +7,10 @@ bool SSD1306Display::i2c_probe(TwoWire& wire, uint8_t addr) {
}
bool SSD1306Display::begin() {
if (!_isOn) {
if (_peripher_power) _peripher_power->claim();
_isOn = true;
}
#ifdef DISPLAY_ROTATION
display.setRotation(DISPLAY_ROTATION);
#endif
@@ -14,13 +18,25 @@ bool SSD1306Display::begin() {
}
void SSD1306Display::turnOn() {
if (!_isOn) {
if (_peripher_power) _peripher_power->claim();
_isOn = true; // set before begin() to prevent double claim
if (_peripher_power) begin(); // re-init display after power was cut
}
display.ssd1306_command(SSD1306_DISPLAYON);
_isOn = true;
}
void SSD1306Display::turnOff() {
display.ssd1306_command(SSD1306_DISPLAYOFF);
_isOn = false;
if (_isOn) {
if (_peripher_power) {
#if PIN_OLED_RESET >= 0
digitalWrite(PIN_OLED_RESET, LOW);
#endif
_peripher_power->release();
}
_isOn = false;
}
}
void SSD1306Display::clear() {