add 4inch epd 4 grayscale.

This commit is contained in:
hnwangkg-ezio 2019-11-16 17:04:37 +08:00
commit 8ed1b4696c
324 changed files with 14771 additions and 1979 deletions

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@ -116,6 +116,11 @@ typedef enum {
#define FONT_FOREGROUND BLACK
#define FONT_BACKGROUND WHITE
//4 Gray level
#define GRAY1 0x03 //Blackest
#define GRAY2 0x02
#define GRAY3 0x01 //gray
#define GRAY4 0x00 //white
/**
* The size of the point
**/