From e86e8f03e3c6112aa378b74942e93e233dabdf98 Mon Sep 17 00:00:00 2001
From: Siddharth Purohit <siddharthbharatpurohit@gmail.com>
Date: Tue, 21 Jul 2020 02:56:14 +0530
Subject: [PATCH] AP_HAL: add methods to extract devid details

---
 libraries/AP_HAL/Device.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/libraries/AP_HAL/Device.h b/libraries/AP_HAL/Device.h
index c592578225..6700a91575 100644
--- a/libraries/AP_HAL/Device.h
+++ b/libraries/AP_HAL/Device.h
@@ -257,6 +257,34 @@ public:
         return change_bus_id(get_bus_id(), devtype);
     }
 
+    /**
+     * get bus type
+     */
+    static enum BusType devid_get_bus_type(uint32_t dev_id) {
+        union DeviceId d;
+        d.devid = dev_id;
+        return d.devid_s.bus_type;
+    }
+
+    static uint8_t devid_get_bus(uint32_t dev_id) {
+        union DeviceId d;
+        d.devid = dev_id;
+        return d.devid_s.bus;
+    }
+
+    static uint8_t devid_get_address(uint32_t dev_id) {
+        union DeviceId d;
+        d.devid = dev_id;
+        return d.devid_s.address;
+    }
+
+    static uint8_t devid_get_devtype(uint32_t dev_id) {
+        union DeviceId d;
+        d.devid = dev_id;
+        return d.devid_s.devtype;
+    }
+
+
     /* set number of retries on transfers */
     virtual void set_retries(uint8_t retries) {};