1 files changed, 2 insertions, 1 deletions

diff --git a/main/epd.h b/main/epd.h
index fa124ab..e1595bd 100644
--- a/main/epd.h
+++ b/main/epd.h
@@ -3,7 +3,8 @@
 
 void epd_init(void);
 void epd_clear(void);
-void epd_draw(const uint8_t pb[48000]);
+void epd_draw_async(const uint8_t *buf, size_t n);
+void epd_draw_await(void);
 void epd_sleep(void);
 
 #endif /* EPD_H */