1 files changed, 8 insertions, 0 deletions
diff --git a/src/home/mqtt/util.py b/src/home/mqtt/util.py
new file mode 100644
index 0000000..f71ffd8
--- /dev/null
+++ b/src/home/mqtt/util.py
@@ -0,0 +1,8 @@
+import time
+
+
+def poll_tick(freq):
+    t = time.time()
+    while True:
+        t += freq
+        yield max(t - time.time(), 0)