From 66714856d89af856f97ad04e1d974b067d2056b3 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Thu, 11 Sep 2025 12:42:36 +0300
Subject: [PATCH] Redraw date/time every minute

---
 main.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/main.c b/main.c
index 3aea4c4..e85dcee 100644
--- a/main.c
+++ b/main.c
@@ -304,6 +304,18 @@ static THD_FUNCTION(Thread1, arg)
         }
       }
     }
+
+#ifdef __USE_RTC__
+    static uint32_t minutes;
+    const uint32_t tr = rtc_get_tr_bin();
+    const uint32_t now = RTC_TR_MIN(tr);
+
+    if (minutes != now) {
+      minutes = now;
+      redraw_request |= REDRAW_CAL_STATUS;
+    }
+#endif // __USE_RTC__
+
     // plot trace and other indications as raster
     draw_all(completed);  // flush markmap only if scan completed to prevent
                           // remaining traces