From 6637f1780a52e5bc7c5867648883ef56c7cc5aff Mon Sep 17 00:00:00 2001
From: Joey Castillo <joeycastillo@utexas.edu>
Date: Sat, 29 Mar 2025 10:36:05 -0400
Subject: [PATCH] fix sticky sleep icon on custom LCD

---
 watch-library/hardware/watch/watch_slcd.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/watch-library/hardware/watch/watch_slcd.c b/watch-library/hardware/watch/watch_slcd.c
index 9a089a7c..3243830e 100644
--- a/watch-library/hardware/watch/watch_slcd.c
+++ b/watch-library/hardware/watch/watch_slcd.c
@@ -308,7 +308,13 @@ void watch_start_sleep_animation(uint32_t duration) {
 
 bool watch_sleep_animation_is_running(void) {
     // TODO: wrap this in gossamer call
-    return SLCD->CTRLD.bit.CSREN;
+    if (_installed_display == WATCH_LCD_TYPE_CUSTOM) {
+        // COM3, SEG0 contains the half moon icon
+        return SLCD->SDATAL3.bit.SDATA & 1;
+    } else {
+        // CSREN indicates that the tick/tick animation is running
+        return SLCD->CTRLD.bit.CSREN;
+    }
 }
 
 void watch_stop_sleep_animation(void) {