From 536ad17c4de92e0c4b0b28f05ea465e8835b9fb4 Mon Sep 17 00:00:00 2001
From: Thomas Kuehne <thomas.kuehne@gmx.li>
Date: Thu, 9 Apr 2026 17:55:10 +0000
Subject: [PATCH] Garmin HRM 600: Initial support

Based on feedback in #5633
---
 .../garmin/hrm/GarminHrm600Coordinator.kt     | 31 +++++++++++++++++++
 .../gadgetbridge/model/DeviceType.java        |  2 ++
 app/src/main/res/values/strings.xml           |  1 +
 .../AbstractDeviceCoordinatorTest.java        |  1 +
 4 files changed, 35 insertions(+)
 create mode 100644 app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/garmin/hrm/GarminHrm600Coordinator.kt

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/garmin/hrm/GarminHrm600Coordinator.kt b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/garmin/hrm/GarminHrm600Coordinator.kt
new file mode 100644
index 0000000000..f27bbc1b00
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/garmin/hrm/GarminHrm600Coordinator.kt
@@ -0,0 +1,31 @@
+/*  Copyright (C) 2026 Thomas Kuehne
+
+    This file is part of Gadgetbridge.
+
+    Gadgetbridge is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Gadgetbridge is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>. */
+package nodomain.freeyourgadget.gadgetbridge.devices.garmin.hrm
+
+import nodomain.freeyourgadget.gadgetbridge.R
+import java.util.regex.Pattern
+
+// #5633
+class GarminHrm600Coordinator : GarminHrmProPlusCoordinator() {
+    override fun getSupportedDeviceName(): Pattern? {
+        return Pattern.compile("^HRM600:[0-9]+$")
+    }
+
+    override fun getDeviceNameResource(): Int {
+        return R.string.devicetype_garmin_hrm_600
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
index baac13a8ae..8e4c0899c8 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
@@ -74,6 +74,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.garmin.bike.GarminEdge840Coo
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.bike.GarminEdgeExplore2Coordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.bike.GarminEdgeExploreCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.gps.GarminGpsmap66sCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.garmin.hrm.GarminHrm600Coordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.hrm.GarminHrmProPlusCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.gps.GarminETrexSeCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.garmin.gps.GarminInReachMini2;
@@ -632,6 +633,7 @@ public enum DeviceType {
     VIVOMOVE_HR(GarminVivomoveHrCoordinator.class),
     GARMIN_HRM_PRO_PLUS(GarminHrmProPlusCoordinator.class),
     GARMIN_HRM_200(GarminHrm200Coordinator.class),
+    GARMIN_HRM_600(GarminHrm600Coordinator.class),
     GARMIN_EDGE_25(GarminEdge25Coordinator.class),
     GARMIN_EDGE_130(GarminEdge130Coordinator.class),
     GARMIN_EDGE_130_PLUS(GarminEdge130PlusCoordinator.class),
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 491ab34871..378c9cedc8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -2251,6 +2251,7 @@
     <string name="devicetype_coospo_hw9" translatable="false">Coospo HW9</string>
     <string name="devicetype_coospo_hw807" translatable="false">Coospo HW807</string>
     <string name="devicetype_garmin_hrm_200" translatable="false">Garmin HRM 200</string>
+    <string name="devicetype_garmin_hrm_600" translatable="false">Garmin HRM 600</string>
     <string name="devicetype_coospo_h9z" translatable="false">Coospo H9Z</string>
     <string name="devicetype_solarflow">SolarFlow</string>
     <string name="devicetype_braun_bpw4500" translatable="false">Braun iCheck 7 BPW4500</string>
diff --git a/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java b/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
index aa81327d61..e60aec3987 100644
--- a/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
+++ b/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
@@ -167,6 +167,7 @@ public class AbstractDeviceCoordinatorTest extends TestBase {
             put("CASIO STB-1000", DeviceType.CASIOGB6900); // #1902
             put("Amazfit Bip 3 Pro", DeviceType.AMAZFITBIP3PRO); // #3249
             put("Redmi Band Pro AB01", DeviceType.REDMISMARTBANDPRO); // #3069
+            put("HRM600:1234", DeviceType.GARMIN_HRM_600); // #5633
             put("HRMPro+:123456", DeviceType.GARMIN_HRM_PRO_PLUS); // #5364
             put("Instinct 2S Solar", DeviceType.GARMIN_INSTINCT_2S_SOLAR); // #3063
             put("LE_WH-1000XM5", DeviceType.SONY_WH_1000XM5); // #2969