From fa811a39a21fa96576fb4501aa6be1d8df4a8c48 Mon Sep 17 00:00:00 2001
From: m2049r <m2049r@monerujo.io>
Date: Sat, 13 Jul 2019 11:55:07 +0200
Subject: [PATCH] accept Nano X over USB

---
 .../btchip/comm/android/BTChipTransportAndroidHID.java | 10 +++++++---
 app/src/main/res/xml/usb_device_filter.xml             |  5 +++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java b/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
index e4cbd43..05df907 100644
--- a/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
+++ b/app/src/main/java/com/btchip/comm/android/BTChipTransportAndroidHID.java
@@ -46,8 +46,12 @@ public class BTChipTransportAndroidHID implements BTChipTransport {
         HashMap<String, UsbDevice> deviceList = manager.getDeviceList();
         for (UsbDevice device : deviceList.values()) {
             Timber.d("%04X:%04X %s, %s", device.getVendorId(), device.getProductId(), device.getManufacturerName(), device.getProductName());
-            if ((device.getVendorId() == VID) && (device.getProductId() == PID_HID)) {
-                return device;
+            if (device.getVendorId() == VID) {
+                final int deviceProductId = device.getProductId();
+                for (int pid : PID_HIDS) {
+                    if (deviceProductId == pid)
+                        return device;
+                }
             }
         }
         return null;
@@ -74,7 +78,7 @@ public class BTChipTransportAndroidHID implements BTChipTransport {
     }
 
     private static final int VID = 0x2C97;
-    private static final int PID_HID = 0x0001;
+    private static final int[] PID_HIDS = {0x0001, 0x0004};
 
     private UsbDeviceConnection connection;
     private UsbInterface dongleInterface;
diff --git a/app/src/main/res/xml/usb_device_filter.xml b/app/src/main/res/xml/usb_device_filter.xml
index 2fc6025..ee5e64b 100644
--- a/app/src/main/res/xml/usb_device_filter.xml
+++ b/app/src/main/res/xml/usb_device_filter.xml
@@ -6,4 +6,9 @@
         product-id="1"
         vendor-id="11415" />
 
+    <!-- Ledger Nano X HID: VID=0x2C97 PID=0x0004 -->
+    <usb-device
+        product-id="4"
+        vendor-id="11415" />
+
 </resources>
\ No newline at end of file