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

/media/uploads/charly/20170522_210344.jpg

/media/uploads/charly/20180425_230623.jpg

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/

Files at this revision

API Documentation at this revision

Comitter:
Geremia
Date:
Sat Nov 28 17:54:09 2015 +0000
Parent:
27:acb2594b8aa4
Child:
29:866213bb9bf0
Commit message:
fix ILI932x spi

Changed in this revision

Display/TFT.h Show annotated file Show diff for this revision Revisions of this file
Protocols/SPI16.h Show annotated file Show diff for this revision Revisions of this file
Protocols/SPI8.h Show annotated file Show diff for this revision Revisions of this file
--- a/Display/TFT.h	Mon Oct 26 12:49:02 2015 +0000
+++ b/Display/TFT.h	Sat Nov 28 17:54:09 2015 +0000
@@ -254,6 +254,7 @@
     virtual void identify();
     
     unsigned int scrollbugfix;
+    bool mipistd;
     
     
     
@@ -276,7 +277,6 @@
     bool useNOP;
     bool usefastwindow;
     bool fastwindowready;
-    bool mipistd;
     bool is18bit;
     bool isBGR;
     
--- a/Protocols/SPI16.h	Mon Oct 26 12:49:02 2015 +0000
+++ b/Protocols/SPI16.h	Sat Nov 28 17:54:09 2015 +0000
@@ -1,6 +1,8 @@
 #ifndef SPI16_H
 #define SPI16_H
 
+#define NDEBUG // avoid MBED_ASSERT to halt process when PinName DC==NC
+
 #include "mbed.h"
 #include "Protocols.h"
 //#include "GraphicsDisplay.h"
--- a/Protocols/SPI8.h	Mon Oct 26 12:49:02 2015 +0000
+++ b/Protocols/SPI8.h	Sat Nov 28 17:54:09 2015 +0000
@@ -1,6 +1,8 @@
 #ifndef SPI8_H
 #define SPI8_H
 
+#define NDEBUG // avoid MBED_ASSERT to halt process when PinName DC==NC
+
 #include "mbed.h"
 #include "Protocols.h"
 //#include "GraphicsDisplay.h"