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: Graphics/GraphicsDisplay.cpp
- Revision:
- 3:48f3282c2be8
- Parent:
- 2:713844a55c4e
- Child:
- 4:12ba0ecc2c1f
--- a/Graphics/GraphicsDisplay.cpp Fri Feb 13 23:17:55 2015 +0000
+++ b/Graphics/GraphicsDisplay.cpp Sat Feb 14 17:42:21 2015 +0000
@@ -1,4 +1,17 @@
-/* mbed GraphicsDisplay Display Library Base Class
+
+ /* mbed library for 240*320 pixel display TFT based on ILI9341 LCD Controller
+ * Copyright (c) 2013 Peter Drescher - DC2PD
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+ /* mbed GraphicsDisplay Display Library Base Class
* Copyright (c) 2007-2009 sford
* Released under the MIT License: http://mbed.org/license/mit
*/
@@ -212,7 +225,7 @@
{
return oriented_height / fontvert;
}
-void GraphicsDisplay::set_font(unsigned char* f, unsigned char firstascii, unsigned char lastascii)
+void GraphicsDisplay::set_font(unsigned char* f, unsigned char firstascii, unsigned char lastascii, bool proportional)
{
font = f;
// read font parameter from start of array
@@ -224,6 +237,7 @@
fontoffset = (fonthor*fontbpl)+1;
firstch = firstascii; // first ascii code present in font array (usually 32)
lastch = lastascii; // last ascii code present in font array (usually 127)
+ fontprop=proportional;
}
int GraphicsDisplay::_putc(int value)
{
@@ -279,7 +293,8 @@
}
}
}
- char_x += w;
+ if(fontprop) char_x += w;
+ else char_x += fonthor;
}
void GraphicsDisplay::Bitmap_BW(Bitmap_s bm, int x, int y)
{