From 181da7d94587dfaa62782bc5731e4c5fe05efdf6 Mon Sep 17 00:00:00 2001
From: Piotr Esden-Tempski <piotr@esden.net>
Date: Sat, 27 Jan 2024 22:47:12 -0800
Subject: [PATCH 1/2] card.dfu: Added missing status mode.

---
 src/dfu.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dfu.rs b/src/dfu.rs
index 66204f2..11a460e 100644
--- a/src/dfu.rs
+++ b/src/dfu.rs
@@ -172,7 +172,8 @@ pub mod res {
         Idle,
         Error,
         Downloading,
-        Ready
+        Ready,
+        Completed
     }
 
     #[derive(Deserialize, defmt::Format)]

From 2f1b7309c900564bb517eecc883519c22a3021db Mon Sep 17 00:00:00 2001
From: Gaute Hope <gauteh@met.no>
Date: Sun, 28 Jan 2024 15:09:46 +0100
Subject: [PATCH 2/2] resize_buf: use slice, and not experimental split_arr

---
 Cargo.toml |  1 +
 src/lib.rs | 26 ++++++++++++++++++++++----
 2 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index e9cab56..6edafa3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ serde-json-core = "0.4.0"
 [dev-dependencies]
 base64 = { version = "0.13.0", default-features = false }
 bytemuck = "1.7.2"
+embedded-hal-mock = "0.10.0"
 
 [features]
 default = [ ]
diff --git a/src/lib.rs b/src/lib.rs
index 6e180de..254cbf6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,6 @@
 //! Protocol for transmitting: <https://dev.blues.io/notecard/notecard-guides/serial-over-i2c-protocol/>
 //! API: <https://dev.blues.io/reference/notecard-api/introduction/>
 //!
-#![feature(split_array)]
 #![feature(type_changing_struct_update)]
 #![cfg_attr(not(test), no_std)]
 
@@ -185,9 +184,8 @@ impl<IOM: Write<SevenBitAddress> + Read<SevenBitAddress>, const BUF_SIZE: usize>
         if B < self.buf.len() {
             Err(NoteError::BufOverflow)
         } else {
-            let (buf, _) = self.buf.split_array_ref::<B>();
             Ok(Notecard {
-                buf: Vec::<_, B>::from_slice(buf).unwrap(),
+                buf: Vec::<_, B>::from_slice(&self.buf).unwrap(),
                 ..self
             })
         }
@@ -642,4 +640,24 @@ impl<
 }
 
 #[cfg(test)]
-mod tests {}
+mod tests {
+    use super::*;
+    use embedded_hal_mock::eh0::i2c::Mock;
+
+    pub fn new_mock() -> Notecard<Mock> {
+        // let exp = [ Transaction::write(0x17, vec![]) ];
+        let i2c = Mock::new(&[]);
+        Notecard::new(i2c)
+    }
+
+    #[test]
+    fn resize_buf() {
+        let c = new_mock();
+        assert_eq!(c.buf.capacity(), DEFAULT_BUF_SIZE);
+
+        let mut c = c.resize_buf::<1024>().unwrap();
+        assert_eq!(c.buf.capacity(), 1024);
+
+        c.i2c.done();
+    }
+}