Karl Zweimüller
UniGraphic-Fork for ST7920-LCD-controller and SH1106. Tested with 128x64 LCD with SPI and 128x64-OLED with IIC
Dependents: UniGraphic-St7920-Test AfficheurUTILECO
Fork of
UniGraphic
by 
GraphicsDisplay
Fork of the UniGraphic-Library for monochrome LCDs with ST7920 controller and 128x64-IIC-OLED-Display with SH1106-Controller
Had to adapt LCD for following reasons:
- Give access to screenbuffer buffer[] to parent class
- pixel() and pixel_read() as they are hardware-dependent
- added reset-pin to IIC-Interface
GraphicDisplay:: sends buffer to LCD when auto_update is set to true.
Testprogram for ST7920 can be found here:
https://developer.mbed.org/users/charly/code/UniGraphic-St7920-Test/
Diff: Inits/SSD1306.h
- Revision:
- 37:5de028b08308
- Parent:
- 36:668396f861d2
--- a/Inits/SSD1306.h Sun Apr 22 21:41:24 2018 +0000
+++ b/Inits/SSD1306.h Wed Apr 25 20:55:59 2018 +0000
@@ -47,7 +47,6 @@
* @param address I2C address
* @param sda I2C pin
* @param scl I2C pin
- * @param reset pin connected to RESET of display
* @param name The name used by the parent class to access the interface
* @param LCDSIZE_X x size in pixel - optional
* @param LCDSIZE_Y y size in pixel - optional
@@ -68,22 +67,6 @@
* @param e_page end page
* @param speed time between horizontal shift. 0 slow .. 7 fast
*/
-
- /** Framebuffer is used, it needs to be sent to LCD from time to time
- */
- virtual void copy_to_lcd();
-
- /** clear the entire screen
- */
- virtual void cls();
-
- /** Draw a pixel in the specified color.
- * @param x is the horizontal offset to this pixel.
- * @param y is the vertical offset to this pixel.
- * @param color defines the color for the pixel.
- */
- virtual void pixel(int x, int y, unsigned short color);
-
void horizontal_scroll(int l_r,int s_page,int e_page,int speed);
/** automatic horizontal + vertical scroll mode