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Power saving lcd #340

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merged 3 commits into from
Oct 27, 2024
Merged

Power saving lcd #340

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7390cc2
Turning the display on/off in case of power saving mode
elral Oct 21, 2024
48f262e
Merge branch 'MobiFlight:main' into power_saving_lcd
elral Oct 22, 2024
63437e4
add missing functions for LCD power saving mode
elral Oct 23, 2024
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7 changes: 7 additions & 0 deletions src/MF_LCDDisplay/LCDDisplay.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,13 @@ namespace LCDDisplay
cmdMessenger.unescape(output);
lcd_I2C[address].display(output);
}

void PowerSave(bool state)
{
for (uint8_t i = 0; i < lcd_12cRegistered; ++i) {
lcd_I2C[i].powerSavingMode(state);
}
}
} // namespace

// LCDDisplay.cpp
1 change: 1 addition & 0 deletions src/MF_LCDDisplay/LCDDisplay.h
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Expand Up @@ -13,6 +13,7 @@ namespace LCDDisplay
void Add(uint8_t address = 0x24, uint8_t cols = 16, uint8_t lines = 2);
void Clear();
void OnSet();
void PowerSave(bool state);
}

// LCDDisplay.h
8 changes: 6 additions & 2 deletions src/MF_LCDDisplay/MFLCDDisplay.cpp
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Expand Up @@ -42,10 +42,14 @@ void MFLCDDisplay::detach()

void MFLCDDisplay::powerSavingMode(bool state)
{
if (state)
if (state) {
_lcdDisplay.noBacklight();
else
_lcdDisplay.noDisplay();
}
else {
_lcdDisplay.backlight();
_lcdDisplay.display();
}
}

void MFLCDDisplay::test()
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6 changes: 6 additions & 0 deletions src/mobiflight.cpp
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Expand Up @@ -25,6 +25,9 @@
#if MF_SERVO_SUPPORT == 1
#include "Servos.h"
#endif
#if MF_LCD_SUPPORT == 1
#include "LCDDisplay.h"
#endif
#if MF_OUTPUT_SHIFTER_SUPPORT == 1
#include "OutputShifter.h"
#endif
Expand Down Expand Up @@ -126,6 +129,9 @@ void SetPowerSavingMode(bool state)
#if MF_OUTPUT_SHIFTER_SUPPORT == 1
OutputShifter::PowerSave(state);
#endif
#if MF_LCD_SUPPORT == 1
LCDDisplay::PowerSave(state);
#endif

#ifdef DEBUG2CMDMESSENGER
if (state)
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