From b345cc08654a18891fa7a635c103ab888918478d Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sat, 21 Mar 2020 00:22:38 +0100
Subject: [PATCH] use embedded_hal through stm32f4xx_hal instead of direct
 dependency

this will aid maintainability.
---
 Cargo.lock        | 1 -
 Cargo.toml        | 1 -
 src/ad5680.rs     | 8 ++++----
 src/ad7172/adc.rs | 6 ++++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 681acb4..8df73bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -355,7 +355,6 @@ dependencies = [
  "cortex-m",
  "cortex-m-log",
  "cortex-m-rt",
- "embedded-hal",
  "hash2hwaddr",
  "log",
  "nom",
diff --git a/Cargo.toml b/Cargo.toml
index 3211541..57848f1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,6 @@ bare-metal = "0.2"
 cortex-m = "0.6"
 cortex-m-rt = { version = "0.6", features = ["device"] }
 cortex-m-log = { version = "0.6", features = ["log-integration"] }
-embedded-hal = "0.2"
 # TODO: pending https://github.com/stm32-rs/stm32f4xx-hal/pull/125
 stm32f4xx-hal = { git = "https://github.com/thalesfragoso/stm32f4xx-hal", branch = "pwm-impl", features = ["rt", "stm32f427"] }
 stm32-eth = { version = "0.1.2", features = ["smoltcp-phy"], git = "https://github.com/stm32-rs/stm32-eth.git" }
diff --git a/src/ad5680.rs b/src/ad5680.rs
index 53936ff..d214d09 100644
--- a/src/ad5680.rs
+++ b/src/ad5680.rs
@@ -1,8 +1,8 @@
-use embedded_hal::{
-    blocking::spi::Transfer,
-    digital::v2::OutputPin,
-};
 use stm32f4xx_hal::{
+    hal::{
+        blocking::spi::Transfer,
+        digital::v2::OutputPin,
+    },
     time::MegaHertz,
     spi,
 };
diff --git a/src/ad7172/adc.rs b/src/ad7172/adc.rs
index 890bcc4..353d63c 100644
--- a/src/ad7172/adc.rs
+++ b/src/ad7172/adc.rs
@@ -1,7 +1,9 @@
 use core::fmt;
-use embedded_hal::digital::v2::OutputPin;
-use embedded_hal::blocking::spi::Transfer;
 use log::{info, warn};
+use stm32f4xx_hal::hal::{
+    blocking::spi::Transfer,
+    digital::v2::OutputPin,
+};
 use super::{
     regs::{self, Register, RegisterData},
     checksum::{ChecksumMode, Checksum},