Added alias for sd_clear as clearDisplay which correctly clears the d…

…isplay, unlike the existing clear function
Seeed-Studio · Nov 30, 2014 · 7336693 · 7336693
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commit 7336693
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diff --git a/ePaper.h b/ePaper.h
@@ -33,6 +33,8 @@
 
 #define EP_DEBUG            1
 
+#define clearDisplay()  clear_sd()
+
 #if EP_DEBUG
 #define print_ep(X)         Serial.print(X)
 #define println_ep(X)       Serial.println(X)

diff --git a/keywords.txt b/keywords.txt
@@ -23,6 +23,7 @@ init_io KEYWORD2
 display KEYWORD2
 image_flash KEYWORD2
 clear   KEYWORD2
+clearDisplay    KEYWORD2
 deawUnicodeString   KEYWORD2
 drawPixel   KEYWORD2
 drawChar    KEYWORD2