From 2ae0bdfd8d75ba36c7cd0427ad74d3cbf1a1d683 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20J=C3=B6rdens?= <rj@quartiq.de>
Date: Sun, 6 Dec 2020 17:07:38 +0100
Subject: [PATCH 1/2] unwrap: comments, names

---
 dsp/src/unwrap.rs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/dsp/src/unwrap.rs b/dsp/src/unwrap.rs
index c89599f..870629e 100644
--- a/dsp/src/unwrap.rs
+++ b/dsp/src/unwrap.rs
@@ -18,14 +18,14 @@ pub fn overflowing_sub(y: i32, x: i32) -> (i32, i8) {
 
 /// Overflow unwrapper.
 ///
-/// This is unwrapping as in the phase unwrapping context, not unwrapping as
-/// in the `Result`/`Option` context.
+/// This is unwrapping as in the phase and overflow unwrapping context, not
+/// unwrapping as in the `Result`/`Option` context.
 #[derive(Copy, Clone, Default, Deserialize, Serialize)]
 pub struct Unwrapper {
     // last input
     x: i32,
     // last wraps
-    v: i32,
+    w: i32,
 }
 
 impl Unwrapper {
@@ -35,13 +35,13 @@ impl Unwrapper {
     /// * `x`: New sample
     ///
     /// Returns:
-    /// A tuple containing the (wrapped) difference `x - x_old` and the signed
-    /// number of wraps accumulated by `x`.
+    /// A tuple containing the (wrapped) difference `x - x_old` and the
+    /// signed number of wraps accumulated by the new sample.
     pub fn update(&mut self, x: i32) -> (i32, i32) {
-        let (dx, v) = overflowing_sub(x, self.x);
+        let (dx, dw) = overflowing_sub(x, self.x);
         self.x = x;
-        self.v = self.v.saturating_add(v as i32);
-        (dx, self.v)
+        self.w = self.w.wrapping_add(dw as i32);
+        (dx, self.w)
     }
 }
 

From bc1ee21fcdb1bc5f1c3c72a205cc378e9c49b8e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20J=C3=B6rdens?= <rj@quartiq.de>
Date: Sat, 5 Dec 2020 13:51:33 +0100
Subject: [PATCH 2/2] cargo: update, remove old badge, cleanup

---
 Cargo.lock | 20 ++++++++++----------
 Cargo.toml |  5 +----
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 080623c..9cf3a58 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -178,9 +178,9 @@ dependencies = [
 
 [[package]]
 name = "cortex-m-semihosting"
-version = "0.3.5"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "113ef0ecffee2b62b58f9380f4469099b30e9f9cbee2804771b4203ba1762cfa"
+checksum = "6bffa6c1454368a6aa4811ae60964c38e6996d397ff8095a8b9211b1c1f749bc"
 dependencies = [
  "cortex-m",
 ]
@@ -390,9 +390,9 @@ checksum = "e2a38df5b15c8d5c7e8654189744d8e396bddc18ad48041a500ce52d6948941f"
 
 [[package]]
 name = "rtic-core"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab51fe832317e805f869b3d859f91aadf855c2c3da51f9b84bc645c201597158"
+checksum = "8bd58a6949de8ff797a346a28d9f13f7b8f54fa61bb5e3cb0985a4efb497a5ef"
 
 [[package]]
 name = "rtic-syntax"
@@ -431,9 +431,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
 dependencies = [
  "serde_derive",
 ]
@@ -450,9 +450,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.117"
+version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -534,9 +534,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.48"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
+checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 896eecf..7217589 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,6 @@ exclude = [
 ]
 
 [badges]
-travis-ci = { repository = "quartiq/stabilizer", branch = "master" }
 maintenance = { status = "experimental" }
 
 [package.metadata.docs.rs]
@@ -42,6 +41,7 @@ asm-delay = "0.9.0"
 enum-iterator = "0.6.0"
 paste = "1"
 dsp = { path = "dsp" }
+ad9959 = { path = "ad9959" }
 
 [dependencies.mcp23017]
 git = "https://github.com/mrd0ll4r/mcp23017.git"
@@ -51,9 +51,6 @@ version = "0.6"
 features = ["ethernet", "proto-ipv4", "socket-tcp", "proto-ipv6"]
 default-features = false
 
-[dependencies.ad9959]
-path = "ad9959"
-
 [dependencies.stm32h7xx-hal]
 features = ["stm32h743v", "rt", "unproven", "ethernet", "quadspi"]
 git = "https://github.com/stm32-rs/stm32h7xx-hal"