telemetry improvements / cli CSV export

shared/src/lib.rs

@@ -2,26 +2,39 @@
 
 pub mod hid {
     use deku::DekuRead;
+    #[cfg(feature = "serde")]
+    use serde::{Deserialize, Serialize};
     use usbd_hid::descriptor::generator_prelude::*;
 
     #[derive(DekuRead)]
     #[deku(endian = "little")]
+    #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
     #[gen_hid_descriptor(
         (collection = APPLICATION, usage_page = VENDOR_DEFINED_START, usage = 0x01, ) = {
+            state=input;
             average_buffer_fill=input;
             frame_count=input;
             dac_underflow_count=input;
             usb_underflow_count=input;
             dac_overflow_count=input;
+            p=input;
+            i=input;
+            fb=input;
+            integrator=input;
         }
     )]
-    #[repr(C)]
-    // Note these are all actually u32
+    #[repr(C, packed)]
+    // TODO: Fix that most of these values are actually u32, but usbd_hid macro doesn't work properly on u32
     pub struct AudioTelemetryReport {
-        pub average_buffer_fill: i32,
+        pub state: u8,
+        pub average_buffer_fill: u16,
         pub frame_count: i32,
-        pub dac_underflow_count: i32,
-        pub usb_underflow_count: i32,
-        pub dac_overflow_count: i32,
+        pub dac_underflow_count: u16,
+        pub usb_underflow_count: u16,
+        pub dac_overflow_count: u16,
+        pub p: i32,
+        pub i: i32,
+        pub fb: i32,
+        pub integrator: i32,
     }
 }