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-rw-r--r--drivers/multiple/Win32/gdisp_lld_config.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/multiple/Win32/gdisp_lld_config.h b/drivers/multiple/Win32/gdisp_lld_config.h
index 5720eaed..f6544eb4 100644
--- a/drivers/multiple/Win32/gdisp_lld_config.h
+++ b/drivers/multiple/Win32/gdisp_lld_config.h
@@ -22,6 +22,10 @@
/* Driver hardware support. */
/*===========================================================================*/
+// Calling gdispGFlush() is optional for this driver but can be used by the
+// application to force a display update. eg after streaming.
+
+#define GDISP_HARDWARE_FLUSH TRUE
#define GDISP_HARDWARE_DRAWPIXEL TRUE
#define GDISP_HARDWARE_FILLS TRUE
#define GDISP_HARDWARE_PIXELREAD TRUE