Merge pull request #4 from Frankkkkk/fvd/doc

README.md

@@ -43,12 +43,30 @@ This is a very early version of the [new UI](src/ui):
 
 Currently, I am exploring how the rotary dial works over USB, trying to reverse engineer the protocol.
 
-Code for the Rotary controller (which is a USB HID device) can be found in `src/dotnet` and `src/rust`.
+Code for the Rotary controller (which is a USB HID device) can be found in 
+`src/dotnet` and `src/rust`. Alternatively, a linux kernel module that exports 
+the HID events into "good" ones (joysting with axis, buttons, etc) is available 
+at 
+[beosound5-kernel-module](https://github.com/Frankkkkk/beosound5-kernel-module).
 
-This work is greatly inspired and informed by [@toresby](https://github.com/toresbe)'s work on [neomaster](https://github.com/toresbe/neomaster).
+
+This work is greatly inspired and informed by 
+[@toresby](https://github.com/toresbe)'s work on 
+[neomaster](https://github.com/toresbe/neomaster).
 
 I am also looking into new hardware to replace the old Beomaster5, which I plan to replace with a Raspberry Pi with the [Hifiberry DAC2 HD](https://www.hifiberry.com/shop/boards/hifiberry-dac2-hd/) for audio.
 
+#### Beosound 5 power connection
+
+The pinout for the mini-DIN 4 power connection is (view from port):
+![beo5 power connector. 1:GND, 2:+5V standy, 3: +12V](beo5-power-conn.png)
+
+Please note that mini-HDMI and USB need to be plugged in for the screen to power 
+on.
+The beosound 5 does not export EDID information, so the screen caracteristics 
+need to be set beforehand. For unknown reasons, it works out of box on 
+RaspberryPis.
+
 ### The software
 
 I plan to build and extend the [HifiberryOS (Beocreate) platform](https://www.hifiberry.com/hifiberryos/) with a custom local UI that can be operated with the rotary dial on the Beosystem 5 control unit.

src/rust/examples/listen.rs

@@ -33,11 +33,12 @@ fn main() {
 
         controller.lock().unwrap().register_button_event_callback(Arc::new(Mutex::new(move |button: Button| -> Result<(), Box<dyn Error + Send>>  {
             println!("   Received ButtonEvent: {:?}", button);
-
+/*
             if button != Button::None {
                 // Emit click sound
                 controller_clone.lock().unwrap().tick().unwrap();
             }
+            */
 
             Ok(())
         })));
@@ -49,8 +50,26 @@ fn main() {
         }
 
         // Keep the main thread alive to continue receiving events
+
         loop {
-            std::thread::sleep(std::time::Duration::from_millis(1));
+            println!("hell>>>o");
+            std::thread::sleep(std::time::Duration::from_millis(100));
+            //controller_clone.lock().unwrap().tick().unwrap();
+            for i in 0..0xff {
+                println!("i: {:08b}", i);
+                controller_clone.lock().unwrap().send([0, i]).unwrap(); //tick().unwrap();
+                std::thread::sleep(std::time::Duration::from_millis(10));
+            }
         }
     }).join().unwrap();
 }
+
+/*
+00000001 tick
+00000100 beep wahaou
+00000110 tock
+00000111 tuck
+00001011 doh!
+00001100 non-stop beep
+00001101 non-stop lighter beep
+*/