From ddaa99c20952be801efdbc0d2f377e42d961c97b Mon Sep 17 00:00:00 2001
From: "Sikkema, Isaac" <sikkemaic@ornl.gov>
Date: Fri, 16 Jun 2023 15:22:26 -0400
Subject: [PATCH] Add optional serde support for FieldData

---
 Cargo.toml | 3 ++-
 src/lib.rs | 5 +++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 658567c..b29e573 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,6 +16,7 @@ maintenance = { status = "passively-maintained" }
 bitflags = "1.2"
 embedded-hal = "=1.0.0-alpha.5"
 log = "0.4"
+serde = { version = "1.0", optional = true, default-features = false }
 
 [dev-dependencies]
 env_logger = "0.9"
@@ -26,4 +27,4 @@ tokio = {version = "1.5", features = ["full"] }
 url = "2.1"
 
 [target.'cfg(target_os = "linux")'.dev-dependencies]
-linux-embedded-hal = "0.4.0-alpha.1"
\ No newline at end of file
+linux-embedded-hal = "0.4.0-alpha.1"
diff --git a/src/lib.rs b/src/lib.rs
index 45320b5..c43895e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -101,6 +101,9 @@ use core::{marker::PhantomData, result};
 use embedded_hal as hal;
 use log::{debug, error, info};
 
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+
 /// BME680 General config
 pub const BME680_POLL_PERIOD_MS: u8 = 10;
 
@@ -299,6 +302,8 @@ impl Clone for CalibData {
 
 /// Contains read sensors values  e.g. temperature, pressure, humidity etc.
 #[derive(Debug, Default, Copy)]
+#[cfg(feature = "serde")]
+#[derive(Serialize, Deserialize)]
 #[repr(C)]
 pub struct FieldData {
     /// Contains new_data, gasm_valid & heat_stab