Test out some things

driver/st7565.c

@@ -202,7 +202,7 @@ uint8_t cmds[] = {
                 ST7565_WriteByte(ST7565_CMD_INVERSE_DISPLAY | gSetting_set_inv);
                 break;
             case 7:
-                ST7565_WriteByte(21 + gSetting_set_ctr);
+                ST7565_WriteByte(21 + ST7565_CTR_SETTING_VAL);
                 break;
             default:
                 ST7565_WriteByte(cmds[i]);

driver/st7565.h

@@ -27,6 +27,8 @@
 extern uint8_t gStatusLine[LCD_WIDTH];
 extern uint8_t gFrameBuffer[FRAME_LINES][LCD_WIDTH];
 
+#define ST7565_CTR_SETTING_VAL (15)
+
 void ST7565_DrawLine(const unsigned int Column, const unsigned int Line, const uint8_t *pBitmap, const unsigned int Size);
 void ST7565_BlitFullScreen(void);
 void ST7565_BlitLine(unsigned line);