! @brief Allocate RAM for image buffer, initialize peripherals and pins. @param vcs VCC selection. Pass SSD1306_SWITCHCAPVCC to

! @brief Constructor for I2C-interfaced SSD1306 displays. @param w Display width in pixels @param h Display hei

Issue single byte out SPI, either soft or hardware as appropriate. SPI transaction/selection must be performed in calling function. ! @brief Writ

! @brief Clear contents of display buffer (set all pixels to off). @return None (void). @note Changes buffer contents only, no immediat

! @brief Dim the display. @param dim true to enable lower brightness mode, false for full brightness. @return None (void).

! @brief Push data currently in RAM to SSD1306 display. @return None (void). @note Drawing operations are not visible until this functi

! @brief Draw a horizontal line. This is also invoked by the Adafruit_GFX library in generating many higher-level graphics primitives

! @brief Draw a horizontal line with a width and color. Used by public methods drawFastHLine,drawFastVLine @param x

! @brief Draw a vertical line. This is also invoked by the Adafruit_GFX library in generating many higher-level graphics primitives.

! @brief Draw a vertical line with a width and color. Used by public method drawFastHLine,drawFastVLine @param x Le

! @brief Set/clear/invert a single pixel. This is also invoked by the Adafruit_GFX library in generating many higher-level graphics

! @brief Get base address of display buffer for direct reading or writing. @return Pointer to an unsigned 8-bit array, column-major, columns

! @brief Return color of a single pixel in display buffer. @param x Column of display -- 0 at left to (screen width - 1) at righ

! @brief Enable or disable display invert mode (white-on-black vs black-on-white). @param i If true, switch to inver

A public version of ssd1306_command1(), for existing user code that might rely on that function. This encapsulates the command transfer in a transacti

! @brief Issue single command to SSD1306, using I2C or hard/soft SPI as needed. Because command calls are often grouped, SPI transaction and

! @brief Issue list of commands to SSD1306, same rules as above re: transactions. This is a protected function, not exposed. @param c

! @brief Activate alternate diagonal scroll for all or part of the display. @param start First row. @param stop

! @brief Activate a diagonal scroll for all or part of the display. @param start First row. @param stop Last ro

! @brief Activate a left-handed scroll for all or part of the display. @param start First row. @param stop Last

! @brief Activate a right-handed scroll for all or part of the display. @param start First row. @param stop Las

! @brief Cease a previously-begun scrolling action. @return None (void). */

! @brief Destructor for Adafruit_SSD1306 object. */