From 858241bd570a1be7d7e2f0a5d500d214d19d6c0e Mon Sep 17 00:00:00 2001
From: Djuri Baars <dsbaars@users.noreply.github.com>
Date: Sat, 18 May 2024 23:00:08 +0200
Subject: [PATCH] Add HW revision to mDNS for updates

---
 src/lib/config.cpp    | 10 +++++++++-
 src/lib/config.hpp    |  3 ++-
 src/lib/webserver.cpp |  1 +
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/lib/config.cpp b/src/lib/config.cpp
index 893d773..95ca5ab 100644
--- a/src/lib/config.cpp
+++ b/src/lib/config.cpp
@@ -716,4 +716,12 @@ void setupFrontlight()
   // }
   flArray.allOFF();
 }
-#endif
\ No newline at end of file
+#endif
+
+String getHwRev() {
+  #ifndef HW_REV
+    return "REV_0";
+  #else
+    return HW_REV;
+  #endif
+}
\ No newline at end of file
diff --git a/src/lib/config.hpp b/src/lib/config.hpp
index e5a59f1..f7ca85b 100644
--- a/src/lib/config.hpp
+++ b/src/lib/config.hpp
@@ -62,4 +62,5 @@ void improv_set_state(improv::State state);
 void improv_send_response(std::vector<uint8_t> &response);
 void improv_set_error(improv::Error error);
 
-void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info);
\ No newline at end of file
+void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info);
+String getHwRev();
\ No newline at end of file
diff --git a/src/lib/webserver.cpp b/src/lib/webserver.cpp
index 371f17b..425c7fc 100644
--- a/src/lib/webserver.cpp
+++ b/src/lib/webserver.cpp
@@ -94,6 +94,7 @@ void setupWebserver() {
     MDNS.addServiceTxt("http", "tcp", "model", "BTClock");
     MDNS.addServiceTxt("http", "tcp", "version", "3.0");
     MDNS.addServiceTxt("http", "tcp", "rev", GIT_REV);
+    MDNS.addServiceTxt("http", "tcp", "hw_rev", getHwRev());
   }
 
   xTaskCreate(eventSourceTask, "eventSourceTask", 4096, NULL, tskIDLE_PRIORITY,