From 8d5280a34f1159d8af0277ba04b7e1cb9c8bd7ac Mon Sep 17 00:00:00 2001
From: Joey Castillo <jose.castillo@gmail.com>
Date: Sun, 3 Oct 2021 18:48:55 -0400
Subject: slcd: add function to blank entire screen

---
 watch-library/watch/watch_slcd.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'watch-library/watch/watch_slcd.c')

diff --git a/watch-library/watch/watch_slcd.c b/watch-library/watch/watch_slcd.c
index ba9d12b2..c1e24308 100644
--- a/watch-library/watch/watch_slcd.c
+++ b/watch-library/watch/watch_slcd.c
@@ -162,6 +162,12 @@ inline void watch_clear_pixel(uint8_t com, uint8_t seg) {
     slcd_sync_seg_off(&SEGMENT_LCD_0, SLCD_SEGID(com, seg));
 }
 
+void watch_clear_display() {
+    SLCD->SDATAL0.reg = 0;
+    SLCD->SDATAL1.reg = 0;
+    SLCD->SDATAL2.reg = 0;
+}
+
 void watch_display_character(uint8_t character, uint8_t position) {
     // handle lowercase 7 if needed
     if (character == '7' && (position == 4 || position == 6)) character = '&';
-- 
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