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display is working now

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This commit is contained in:
Ev Lbibass 2026-04-07 05:55:48 -04:00
parent 6af92b1fe8
commit fa077d1cd8
8 changed files with 101 additions and 27 deletions
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12
src/helpers/ui/SH1107Display.cpp
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@ -2,6 +2,10 @@
#include <Adafruit_GrayOLED.h>
#include "Adafruit_SH110X.h"
#ifndef DISPLAY_ROTATION
#define DISPLAY_ROTATION 0
#endif
bool SH1107Display::i2c_probe(TwoWire &wire, uint8_t addr)
{
wire.beginTransmission(addr);
@ -11,7 +15,11 @@ bool SH1107Display::i2c_probe(TwoWire &wire, uint8_t addr)
bool SH1107Display::begin()
{
return display.begin(DISPLAY_ADDRESS, true) && i2c_probe(Wire, DISPLAY_ADDRESS);
bool result = display.begin(DISPLAY_ADDRESS, true) && i2c_probe(Wire, DISPLAY_ADDRESS);
if (result) {
display.setRotation(DISPLAY_ROTATION);
}
return result;
}
void SH1107Display::turnOn()
@ -35,6 +43,8 @@ void SH1107Display::clear()
void SH1107Display::startFrame(Color bkg)
{
display.clearDisplay(); // TODO: apply 'bkg'
display.setContrast(300); // 0-255. default setting was causing some flickering.
// display.SH110X_SETPRECHARGE(255);
_color = SH110X_WHITE;
display.setTextColor(_color);
display.setTextSize(1);

5
src/helpers/ui/SH1107Display.h
View file

@ -11,14 +11,15 @@
#ifndef PIN_OLED_12V_EN
#define PIN_OLED_12V_EN -1
#endif
#endif
#ifndef DISPLAY_ADDRESS
#define DISPLAY_ADDRESS 0x3D
#define DISPLAY_ADDRESS 0x3c
#endif
class SH1107Display : public DisplayDriver
{
Adafruit_SH1107G display;
Adafruit_SH1107 display;
bool _isOn;
uint8_t _color;