From: Joey Castillo <joeycastillo@utexas.edu>
Date: Sat, 29 Mar 2025 14:36:05 +0000 (-0400)
Subject: fix sticky sleep icon on custom LCD
X-Git-Url: https://git.earman.xyz/?a=commitdiff_plain;h=6637f1780a52e5bc7c5867648883ef56c7cc5aff;p=sensor-watch.git

fix sticky sleep icon on custom LCD
---

diff --git a/watch-library/hardware/watch/watch_slcd.c b/watch-library/hardware/watch/watch_slcd.c
index 9a089a7..3243830 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) {