From cb8d53e498aa060f2ec37afb2ca88d1409e8cefd Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@gmail.com>
Date: Mon, 15 Mar 2021 18:19:28 -0500
Subject: [PATCH] fixup

---
 embassy-stm32f4-examples/.cargo/config  |  2 +-
 embassy-stm32f4-examples/src/bin/can.rs | 17 ++++++-----------
 2 files changed, 7 insertions(+), 12 deletions(-)

diff --git a/embassy-stm32f4-examples/.cargo/config b/embassy-stm32f4-examples/.cargo/config
index 3ccca879d..7c1d4dfb6 100644
--- a/embassy-stm32f4-examples/.cargo/config
+++ b/embassy-stm32f4-examples/.cargo/config
@@ -25,4 +25,4 @@ rustflags = [
 ]
 
 [build]
-target = "thumbv7em-none-eabi"
+target = "thumbv7em-none-eabihf"
diff --git a/embassy-stm32f4-examples/src/bin/can.rs b/embassy-stm32f4-examples/src/bin/can.rs
index c91447623..34ad12b59 100644
--- a/embassy-stm32f4-examples/src/bin/can.rs
+++ b/embassy-stm32f4-examples/src/bin/can.rs
@@ -7,21 +7,22 @@
 mod example_common;
 use example_common::{panic, *};
 
+use bxcan::filter::Mask32;
 use cortex_m_rt::entry;
 use embassy::executor::{task, Executor};
 use embassy::traits::gpio::*;
 use embassy::util::Forever;
-use embassy_stm32f4::can;
-use embassy_stm32f4::exti;
-use embassy_stm32f4::interrupt;
+use embassy_stm32f4::{can, exti, interrupt};
 use futures::pin_mut;
 use stm32f4xx_hal::prelude::*;
-use stm32f4xx_hal::stm32;
+use stm32f4xx_hal::{can::Can, stm32};
 
 static EXTI: Forever<exti::ExtiManager> = Forever::new();
 
 #[task]
 async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
+    let gpioa = dp.GPIOA.split();
+
     let rx = gpioa.pa11.into_alternate_af9();
     let tx = gpioa.pa12.into_alternate_af9();
     let mut can = bxcan::Can::new(Can::new(dp.CAN1, (tx, rx)));
@@ -32,13 +33,7 @@ async fn run(dp: stm32::Peripherals, _cp: cortex_m::Peripherals) {
     // Configure filters so that can frames can be received.
     can.modify_filters().enable_bank(0, Mask32::accept_all());
 
-    block!(can.enable()).unwrap();
-
-    let can = can::Can::new(
-        can,
-        interrupt::take!(CAN1_TX),
-        interrupt::take!(CAN1_RX0),
-    ));
+    let mut can = can::Can::new(can, interrupt::take!(CAN1_TX), interrupt::take!(CAN1_RX0));
 
     let frame = can.receive().await;
 }