From b283120bf0d11fc252c9197090d3061f0ee57741 Mon Sep 17 00:00:00 2001
From: Hans Christian Olaussen <41271048+klutvott123@users.noreply.github.com>
Date: Sun, 4 Apr 2021 15:11:57 +0200
Subject: [PATCH] Mcu ID for lua vtx table

Use mcu ID as filename for the vtx table .lua file.
---
 locales/en/messages.json |  2 +-
 src/js/tabs/vtx.js       | 13 +++++--------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/locales/en/messages.json b/locales/en/messages.json
index d0482008..6a30440a 100644
--- a/locales/en/messages.json
+++ b/locales/en/messages.json
@@ -5673,7 +5673,7 @@
         "description": "Save Lua script button in the VTX tab"
     },
     "vtxLuaFileHelp" :{
-        "message": "The '$t(vtxButtonSaveLua.message)' button will allow you to save a <i>craftname</i>.lua file containing the vtx table configuration that can be used with the betaflight lua scripts. (See more <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://github.com/betaflight/betaflight-tx-lua-scripts/\">here</a>.)",
+        "message": "The '$t(vtxButtonSaveLua.message)' button will allow you to save a <i>mcuid</i>.lua file containing the VTX table configuration that can be used with the <a href=\"https://github.com/betaflight/betaflight-tx-lua-scripts/\" target=\"_blank\" rel=\"noopener noreferrer\">Betaflight TX Lua Scripts</a>.<br><br>Version 1.6.0 and above can use the file as is, but for older versions of the scripts it should be renamed to match the modelname on the TX.",
         "description": "Tooltip message for the Save Lua script button in the VTX tab"
     },
     "vtxButtonLoadFile": {
diff --git a/src/js/tabs/vtx.js b/src/js/tabs/vtx.js
index c394d7d6..c6c32952 100644
--- a/src/js/tabs/vtx.js
+++ b/src/js/tabs/vtx.js
@@ -608,16 +608,13 @@ TABS.vtx.initialize = function (callback) {
     }
 
     function save_lua() {
-        const suggestedName = 'model01';
         const suffix = 'lua';
 
-        let filename;
-        if(FC.CONFIG.name && FC.CONFIG.name.trim() !== '') {
-            filename = FC.CONFIG.name.trim().replace(' ', '_');
-        }else{
-            filename = suggestedName;
-        }
-        filename += `.${suffix}`;
+        const uid0 = FC.CONFIG.uid[0].toString(16).padStart(8, '0');
+        const uid1 = FC.CONFIG.uid[1].toString(16).padStart(8, '0');
+        const uid2 = FC.CONFIG.uid[2].toString(16).padStart(8, '0');
+
+        const filename = `${uid0}${uid1}${uid2}.${suffix}`;
 
         const accepts = [{
             description: `${suffix.toUpperCase()} files`, extensions: [suffix],