Drawing Functions

#define SCREEN_WIDTH 96
#define SCREEN_HEIGHT 128

/**
* Sets the drawing window that any writes to the OLED are written to. After
* This function is called, the next pixel to be written to the display will
* be drawn at the location (x1, y1). Any subsequent writes will draw to the
* right and down until reaching the bottom-right corner of the window, and
* will wrap back to the top-left corner.
*
* Simulator status: Implemented
*
* @param x1 The starting (top-left) x-coordinate of the window
* @param y1 The starting (top-left) y-coordinate of the window
* @param x2 The ending (bottom-right) x-coordinate of the window
* @param y2 The ending (bottom-right) y-coordinate of the window
*/
void pulse_set_draw_window(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2);

/**
* Draws a pixel to the screen. Uses 24-bit color. Currently the
* alpha channel is ignored.
*
* Simulator status: Implemented
*
* @param color The color24_t to use.
*/
void pulse_draw_point24(color24_t color);

/**
* Blanks the screen
*
* Simulator status: Implemented
*
*/
void pulse_blank_canvas();