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| | NOKIA_5110_RPI (int16_t lcdwidth, int16_t lcdheight, uint8_t LCD_RST, uint8_t LCD_DC, uint8_t LCD_CE, int8_t LCD_DIN, int8_t LCD_CLK) |
| | Constructor of the class object from left to right pin 1-5(LCD)
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| | NOKIA_5110_RPI (int16_t lcdwidth, int16_t lcdheight, uint8_t LCD_RST, uint8_t LCD_DC) |
| | Constructor of the class object from left to right pin 1-2(LCD)
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| rdlib::Return_Codes_e | LCDBegin (bool Inverse, uint8_t Contrast, uint8_t Bias, int gpioDev) |
| | This sends the commands to the PCD8544 to init LCD.
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| rdlib::Return_Codes_e | LCDBegin (bool Inverse, uint8_t Contrast, uint8_t Bias, int device, int channel, int speed, int flags, int gpioDev) |
| | This sends the commands to the PCD8544 to init LCD.
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void | LCDenableSleep (void) |
| | Turn on sleep mode.
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void | LCDdisableSleep (void) |
| | Turn off sleep mode.
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| bool | LCDIsSleeping (void) |
| | LCDisSleeping.
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| rdlib::Return_Codes_e | LCDSPIoff (void) |
| | End SPI operations.
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void | LCDPowerDown (void) |
| | Call when powering down LCD.
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| virtual void | drawPixel (int16_t x, int16_t y, uint8_t color) override |
| | Set a single pixel in the buffer.
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| void | LCDSetContrast (uint8_t con) |
| | Function to set contrast passed a byte.
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void | LCDdisplayUpdate (void) |
| | Writes the buffer to the LCD.
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void | LCDdisplayClear (void) |
| | Writes the buffer (full of zeros) to the LCD.
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void | LCDfillScreen (void) |
| | Writes the buffer (full of ones(0xFF)) to the LCD.
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| void | LCDfillScreenPattern (uint8_t) |
| | Writes the buffer (with pattern) to the LCD.
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| void | LCDinvertDisplay (bool inv) |
| | inverts color on display
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| uint16_t | LCDHighFreqDelayGet (void) |
| | Freq delay used in SW SPI getter, uS delay used in SW SPI method.
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| void | LCDHighFreqDelaySet (uint16_t) |
| | Freq delay used in SW SPI setter, uS delay used in SW SPI method.
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| bool | isHardwareSPI (void) |
| | Checks which SPI mode is on.
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| | bicolor_graphics (int16_t w, int16_t h) |
| | init the Display Graphics class object
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| rdlib::Return_Codes_e | drawDotGrid (int16_t x, int16_t y, int16_t w, int16_t h, uint8_t DotGridGap, uint8_t color) |
| | Draws a grid of dots on the screen starting from the given coordinates. This function draws a grid of pixels with a specified gap between them. It checks that the provided coordinates and dimensions are within the screen bounds and adjusts them if necessary. It also validates The grid of dots gap value and defaults it to 2 if invalid.
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| void | drawLine (int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint8_t color) |
| | draws a line from (x0,y0) to (x1,y1).
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| rdlib::Return_Codes_e | drawFastVLine (int16_t x, int16_t y, int16_t h, uint8_t color) |
| | Draws a vertical line starting at (x,y) with height h.
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| rdlib::Return_Codes_e | drawFastHLine (int16_t x, int16_t y, int16_t w, uint8_t color) |
| | Draws a horizontal line starting at (x,y) with width w.
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| void | drawLineAngle (int16_t x, int16_t y, int angle, uint8_t start, uint8_t length, int offset, uint8_t color) |
| | Draws a line using an angle and length as parameters. This function draws a line starting from (x, y), extending in the direction specified by angle, with a given length. The function also allows applying an offset to the angle before computing the line’s end coordinates.
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| void | drawRect (int16_t x, int16_t y, int16_t w, int16_t h, uint8_t color) |
| | draws rectangle at (x,y) where h is height and w is width of the rectangle.
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| void | fillRect (int16_t x, int16_t y, int16_t w, int16_t h, uint8_t color) |
| | fills a rectangle starting from coordinates (x,y) with width of w and height of h.
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| void | fillScreen (uint8_t color) |
| | Fills the whole screen with a given color.
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| void | drawCircle (int16_t x0, int16_t y0, int16_t r, uint8_t color) |
| | draws a circle where (x0,y0) are center coordinates an r is circle radius.
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| void | fillCircle (int16_t x0, int16_t y0, int16_t r, uint8_t color) |
| | fills a circle where (x0,y0) are center coordinates an r is circle radius.
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| void | drawEllipse (int16_t cx, int16_t cy, int16_t semiMajorAxis, int16_t semiMinorAxis, bool fill, uint8_t color) |
| | Draw an ellipse on the display. This function uses the midpoint ellipse algorithm to efficiently draw an ellipse centered at (cx, cy) with the given semi-major (horizontal) and semi-minor (vertical) axes.
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| void | drawTriangle (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint8_t color) |
| | draws a triangle of coordinates (x0,y0), (x1,y1) and (x2,y2).
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| void | fillTriangle (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint8_t color) |
| | Fills a triangle of coordinates (x0,y0), (x1,y1) and (x2,y2).
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| void | drawRoundRect (int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint8_t color) |
| | draws a rectangle with rounded edges
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| void | fillRoundRect (int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint8_t color) |
| | Fills a rectangle with rounded edges.
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| void | drawQuadrilateral (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3, uint8_t color) |
| | Draws a quadrilateral (four-sided polygon) by connecting four points with lines. This function draws a quadrilateral by drawing four lines between the given vertices. The lines are drawn in the order: (x0, y0) to (x1, y1), (x1, y1) to (x2, y2), (x2, y2) to (x3, y3), and finally (x3, y3) back to (x0, y0).
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| void | fillQuadrilateral (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3, uint8_t color, bool useTriangleSplit=true) |
| | Fills a quadrilateral with the specified color using triangles. This function fills a quadrilateral by dividing it into triangles and filling them individually. The quadrilateral is filled by calling the fillTriangle function three times with appropriate vertex coordinates. The useTriangleSplit parameter determines whether the quadrilateral is divided into two triangles or if only one triangle is used.
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| rdlib::Return_Codes_e | drawPolygon (int16_t x, int16_t y, uint8_t sides, int16_t diameter, float rotation, bool fill, uint8_t color) |
| | Draws a polygon with a specified number of sides, diameter, rotation, and color. This function draws a regular polygon by connecting points equally spaced around a circle, with each point having a distance defined by the diameter. The polygon is rotated by the given angle (in degrees) before being drawn. The number of sides is enforced to be at least 3.
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| void | drawArc (uint16_t cx, uint16_t cy, uint16_t radius, uint16_t thickness, float startAngle, float endAngle, uint8_t color) |
| | Draw an arc on the TFT display. This function draws an arc between two angles (start and end) on a circle with a given radius.
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| void | drawSimpleArc (int16_t cx, int16_t cy, int16_t radius, float startAngle, float endAngle, uint8_t color) |
| | Draw a simple arc of one pixel on the display( no offsets , thickness or maximum arc calculations) This function draws an arc between two angles (start and end) on a circle with a given radius.
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| float | getArcAngleMax () const |
| | Get the current maximum angle of the arc.
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| void | setArcAngleMax (float arcAngleMax) |
| | Set a new maximum angle for the arc.
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| int | getArcAngleOffset () const |
| | Get the current angle offset.
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| void | setArcAngleOffset (int arcAngleOffset) |
| | Set a new angle offset.
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| void | setCursor (int16_t x, int16_t y) |
| | set the cursor position
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| void | setRotation (displayBC_rotate_e m) |
| | Sets the _rotation of the display.
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| displayBC_rotate_e | getRotation () |
| | Gets the _rotation of the display.
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| int16_t | height (void) const |
| | Gets the height of the display (per current _rotation)
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| int16_t | width (void) const |
| | Gets the width of the display (per current _rotation)
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| virtual size_t | write (uint8_t) override |
| | write method used in the print class when user calls print
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| rdlib::Return_Codes_e | writeChar (int16_t x, int16_t y, char value) |
| | Write 1 character on display.
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| rdlib::Return_Codes_e | writeCharString (int16_t x, int16_t y, char *text) |
| | Write Text character array on Display.
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| void | setTextWrap (bool w) |
| | turn on or off screen wrap of the text
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| void | setDrawBitmapAddr (bool mode) |
| | sets the data addressing mode in drawBitmap function.
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| rdlib::Return_Codes_e | drawBitmap (int16_t x, int16_t y, const std::span< const uint8_t > bitmap, int16_t w, int16_t h, uint8_t color, uint8_t bg) |
| | Draw a 1-bit color bitmap.
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| display_Fonts () |
| | init the OLED font class object constructor
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| rdlib::Return_Codes_e | setFont (display_Font_name_e) |
| | SetFont.
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| void | setInvertFont (bool invertStatus) |
| | setInvertFont
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| bool | getInvertFont (void) |
| | getInvertFont
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| int | getWriteError () |
| | gets the error flag status, zero no error
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void | clearWriteError () |
| | clears the error flag by setting it to zero
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| virtual size_t | write (const uint8_t *buffer, size_t size) |
| | define in the sub class
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| size_t | write (const char *str) |
| | Writes a string to the output.
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| size_t | write (const char *buffer, size_t size) |
| | Writes a buffer of a specified size to the output.
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| virtual int | availableForWrite () |
| | define in the sub class
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| size_t | print (const char[]) |
| | print an array
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| size_t | print (char) |
| | print an character
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| size_t | print (int, int=RDL_DEC) |
| | print an integer of base number system
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| size_t | print (unsigned int, int=RDL_DEC) |
| | print an unsigned integer of base number system
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| size_t | print (long, int=RDL_DEC) |
| | print an long integer of base number system
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| size_t | print (unsigned long, int=RDL_DEC) |
| | print an unsigned long integer of base number system
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| size_t | print (double, int=2) |
| | print an double
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| size_t | print (const std::string &) |
| | print an C++ string object
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| size_t | println (const char[]) |
| | Prints a character array followed by a newline.
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| size_t | println (char) |
| | print an character followed by new line
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| size_t | println (int, int=RDL_DEC) |
| | print an integer of base number system followed by new line
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| size_t | println (unsigned int, int=RDL_DEC) |
| | print an unsigned integer of base number system followed by new line
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| size_t | println (long, int=RDL_DEC) |
| | print an long integer of base number system followed by new line
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| size_t | println (unsigned long, int=RDL_DEC) |
| | print an unsigned long integer of base number system followed by new line
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| size_t | println (double, int=2) |
| | print an double
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size_t | println (void) |
| | Goto to new line.
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| size_t | println (const std::string &s) |
| | print an C++ string object followed by new line
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| template<typename T > |
| size_t | print (const std::vector< T > &v, int format=defaultFormat< T >()) |
| | Print a vector of any type.
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| template<typename T > |
| size_t | println (const std::vector< T > &vec, int format=defaultFormat< T >()) |
| | Print a vector of elements followed by a newline.
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| template<typename T , size_t N> |
| size_t | print (const std::array< T, N > &arr, int format=defaultFormat< T >()) |
| | Print a std::array of any type.
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| template<typename T , size_t N> |
| size_t | println (const std::array< T, N > &arr, int format=defaultFormat< T >()) |
| | Print a std::array of elements followed by a newline.
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Public Member Functions inherited from bicolor_graphics
1.9.8