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
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: Display/TFT.h
- Revision:
- 10:668cf78ff93a
- Parent:
- 8:26757296c79d
- Child:
- 11:b842b8e332cb
--- a/Display/TFT.h Tue Feb 17 22:35:07 2015 +0000 +++ b/Display/TFT.h Thu Feb 19 00:33:27 2015 +0000 @@ -110,10 +110,17 @@ virtual void set_orientation(int o); /** Set ChipSelect high or low - * @param enable 0/1 + * @param enable true/false */ virtual void BusEnable(bool enable); + /** Enable fast window (default disabled) + * used to speedup functions that plots single pixels, like circle, oblique lines or just sparse pixels + * @param enable true/false + * @note most but not all controllers support this, even if datasheet tells they should + */ + void FastWindow(bool enable); + /** Set scroll area boundaries * scroll is done in hw but only on the native vertical axis * TFTs are mainly native protrait view, so horizontal scroll if rotated in landscape view @@ -232,6 +239,7 @@ unsigned int scrollbugfix; bool mipistd; + private: Protocols* proto; @@ -249,6 +257,9 @@ int topfixedareasize; int scrollareasize; bool useNOP; + bool usefastwindow; + bool fastwindowready; + }; #endif \ No newline at end of file