From 0ac3a20b709967dd4f0b1e6daec69a21c216f79d Mon Sep 17 00:00:00 2001
From: Tommaso Clini <tommasoclini@gmail.com>
Date: Sun, 7 Jun 2026 20:44:07 +0200
Subject: [PATCH 1/2] add serde and postcard features

right now just for the `Values` struct
---
 Cargo.toml     |  5 +++++
 src/command.rs | 10 ++++++++++
 2 files changed, 15 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 9a3c240..b8ca9bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,10 +19,15 @@ categories = [
 defmt = ["dep:defmt"]
 std = ["bitflags/std", "thiserror/std"]
 
+serde = ["dep:serde"]
+postcard = ["dep:postcard-schema"]
+
 [dependencies]
 bitflags = { version = "2.9" }
 crc = { version = "3.3" }
 defmt = { version = "1.0", optional = true }
+postcard-schema = { version = "0.2.5", optional = true, features = ["derive"] }
+serde = { version = "1.0.228", default-features = false, optional = true, features = ["derive"] }
 thiserror = { version = "2.0", default-features = false }
 
 [dev-dependencies]
diff --git a/src/command.rs b/src/command.rs
index f460e1d..40b36d5 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -1,3 +1,9 @@
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+
+#[cfg(feature = "postcard")]
+use postcard_schema::Schema;
+
 use bitflags::bitflags;
 use core::ffi::CStr;
 
@@ -374,6 +380,8 @@ impl<'a> Command<'a> {
 /// calling [`Command::GetValues`] or [`Command::GetValuesSelective`].
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "postcard", derive(Schema))]
 #[repr(u8)]
 pub enum FaultCode {
     #[default]
@@ -618,6 +626,8 @@ impl FwInfo {
 /// [`ValuesMask`] are populated; all others remain at their default.
 #[derive(Debug, Copy, Clone, Default)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "postcard", derive(Schema))]
 pub struct Values {
     pub temp_mosfet: f32,
     pub temp_motor: f32,

From 31a828c892cecbb8e1f91fa391761576d52f23a6 Mon Sep 17 00:00:00 2001
From: Tommaso Clini <tommasoclini@gmail.com>
Date: Sun, 7 Jun 2026 21:51:47 +0200
Subject: [PATCH 2/2] add SetupValues and Stats

---
 src/command.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/command.rs b/src/command.rs
index 40b36d5..5bd8700 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -659,6 +659,8 @@ pub struct Values {
 /// [`Command::GetValuesSetupSelective`].
 #[derive(Debug, Copy, Clone, Default)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "postcard", derive(Schema))]
 pub struct SetupValues {
     pub temp_mosfet: f32,
     pub temp_motor: f32,
@@ -687,6 +689,8 @@ pub struct SetupValues {
 /// Runtime statistics returned by the motor controller.
 #[derive(Debug, Copy, Clone, Default)]
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "postcard", derive(Schema))]
 pub struct Stats {
     pub speed_avg: f32,
     pub speed_max: f32,