Update README.md and TODO.md

README.md

@@ -6,8 +6,29 @@ Currently, it is for Windows only, and I'm still working on it.
 
 When basic features are stable, I'm going to make it available on other platforms.
 
+## Usage
+
+1. Make sure your computer have a Bluetooth adapter and a WLAN adapter.
+2. Pair the camera with computer.
+3. Start `GoProPilot`, go to “Setup” page, select your camera and WLAN adapter, and set download folder.
+4. Click the connect button in the title bar.
+5. Go to “Media List” page and see your photos and videos.
+6. Click media file link to download.
+
 ## System requirement
 
 Tested systems:
 
 - Windows 10, 10.0.19041.0 and above.
+- Windows 11, version 22H2, 22621.1194
+
+## Develop
+
+1. Install Visual Studio 2022, with .NET Desktop Development workload, and .NET 7.0.
+
+2. Install [Avalonia Visual Studio Extension](https://marketplace.visualstudio.com/items?itemName=AvaloniaTeam.AvaloniaVS).
+
+3. Open `src/GoProPilot.sln`, build and run.
+
+
+

TODO.md

@@ -10,4 +10,19 @@
 - [ ] Support multiple cameras.
 - [ ] Play video preview.
 - [ ] Unit tests.
-- [ ] 
+- [ ] Camera keep alive.
+- [ ] More camera status. Battery, storage, etc.
+- [ ] I18n
+- [ ] Media List
+  - [ ] Animation for refresh button.
+  - [ ] Download & manage grouped pictures.
+  - [ ] 
+
+
+
+# Issues
+
+- [ ] Disconnect camera then connect again will cause error.
+- [ ] Downloading some file, then switch to “Download” page, then switch back, progress bar is disappeared.
+- [ ] 
+