Merge pull request #251 from mrvdb/sh1106-support

Screen width correction for sh1106 display controller

src/screen.cpp

@@ -35,11 +35,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define FONT_HEIGHT 14 // actually 13 for "ariel 10" but want a little extra space
 #define FONT_HEIGHT_16 (ArialMT_Plain_16[1] + 1)
-#ifdef USE_SH1106
-#define SCREEN_WIDTH 132
-#else
+// This means the *visible* area (sh1106 can address 132, but shows 128 for example)
 #define SCREEN_WIDTH 128
-#endif
 #define SCREEN_HEIGHT 64
 #define TRANSITION_FRAMERATE 30 // fps
 #define IDLE_FRAMERATE 1        // in fps

src/screen.h

@@ -92,7 +92,7 @@ class Screen : public PeriodicTask
 
     // Implementation to Adjust Brightness
     void adjustBrightness();
-    int brightness = 150;
+    uint8_t brightness = 150;
 
     /// Starts showing the Bluetooth PIN screen.
     //