From 8b6df88783ddeb032da68eb8cf34207384b9b96e Mon Sep 17 00:00:00 2001
From: truher <joel@truher.org>
Date: Wed, 1 Jun 2022 10:13:19 -0700
Subject: [PATCH] [wpilibj] Tachometer.getFrequency(): Fix bug (#4281)

Now it returns 1/period (like Tachometer.cpp); before it just returned period.
---
 .../src/main/java/edu/wpi/first/wpilibj/counter/Tachometer.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wpilibj/src/main/java/edu/wpi/first/wpilibj/counter/Tachometer.java b/wpilibj/src/main/java/edu/wpi/first/wpilibj/counter/Tachometer.java
index f83b255c05..90ae734626 100644
--- a/wpilibj/src/main/java/edu/wpi/first/wpilibj/counter/Tachometer.java
+++ b/wpilibj/src/main/java/edu/wpi/first/wpilibj/counter/Tachometer.java
@@ -77,7 +77,7 @@ public class Tachometer implements Sendable, AutoCloseable {
     if (period == 0) {
       return 0;
     }
-    return period;
+    return 1 / period;
   }
 
   /**