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Refactor OLED on/off mechanism.

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Made the display on/off mechanism a bit more self-descriptive by
replacing bare true/false values with an enum with more appropriate
value names.  OLED automatic turn-off logic has been cleaned up,
along with minor updates to the OLED initialisation sequence.
This commit is contained in:
Alessandro Gatti
2019-08-28 21:13:39 +02:00
parent 481be32c2f
commit b8819b8e73
3 changed files with 37 additions and 24 deletions
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14
workspace/TS100/Core/Src/OLED.cpp
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@@ -18,7 +18,7 @@ uint8_t* OLED::firstStripPtr; // Pointers to the strips to allow for buffer
uint8_t* OLED::secondStripPtr; // Pointers to the strips
bool OLED::inLeftHandedMode; // Whether the screen is in left or not (used for
// offsets in GRAM)
bool OLED::displayOnOffState; // If the display is on or not
OLED::DisplayState OLED::displayState;
uint8_t OLED::fontWidth, OLED::fontHeight;
int16_t OLED::cursor_x, OLED::cursor_y;
uint8_t OLED::displayOffset;
@@ -70,16 +70,18 @@ void OLED::initialize() {
secondStripPtr = &screenBuffer[FRAMEBUFFER_START + OLED_WIDTH];
fontHeight = 16;
displayOffset = 0;
displayOnOffState = true;
memcpy(&screenBuffer[0], &REFRESH_COMMANDS[0], sizeof(REFRESH_COMMANDS));
HAL_Delay(50);
HAL_GPIO_WritePin(OLED_RESET_GPIO_Port, OLED_RESET_Pin, GPIO_PIN_SET);
HAL_Delay(50);
// Send the setup settings
FRToSI2C::Transmit(DEVICEADDR_OLED, (uint8_t*) OLED_Setup_Array,
sizeof(OLED_Setup_Array));
displayOnOff(true);
// Set the display to be ON once the settings block is sent and send the
// initialisation data to the OLED.
setDisplayState(DisplayState::ON);
FRToSI2C::Transmit(DEVICEADDR_OLED, &OLED_Setup_Array[0],
sizeof(OLED_Setup_Array));
}
/*