Smart tab5keyboard (#533)

Tactility/Include/Tactility/hal/display/DisplayDriver.h

@@ -24,6 +24,14 @@ public:
     virtual uint16_t getPixelWidth() const = 0;
     virtual uint16_t getPixelHeight() const = 0;
     virtual bool drawBitmap(int xStart, int yStart, int xEnd, int yEnd, const void* pixelData) = 0;
+
+    /**
+     * Returns direct pointers to the panel's hardware frame buffer(s), if the
+     * underlying driver supports it (DPI/MIPI-DSI panels only).
+     * @param[out] outBuffers receives up to 2 frame buffer pointers
+     * @return number of buffers written to outBuffers (0 if unsupported)
+     */
+    virtual uint8_t getFrameBuffers(void* outBuffers[2]) const { return 0; }
 };
 
 }

Tactility/Include/Tactility/hal/usb/Usb.h

@@ -15,7 +15,7 @@ enum class BootMode {
     Flash
 };
 
-bool startMassStorageWithSdmmc();
+bool startMassStorageWithSdmmc(bool fromBootMode = false);
 void stop();
 Mode getMode();
 bool isSupported();
@@ -28,7 +28,7 @@ void resetUsbBootMode();
 BootMode getUsbBootMode();
 
 // Flash-based mass storage
-bool startMassStorageWithFlash();
+bool startMassStorageWithFlash(bool fromBootMode = false);
 bool canRebootIntoMassStorageFlash();
 void rebootIntoMassStorageFlash();