From 00ab3c8877a91f23ae72fb981063308adb5b52b7 Mon Sep 17 00:00:00 2001
From: Mirna <mshetairy@google.com>
Date: Mon, 12 Oct 2020 16:01:22 +0200
Subject: [PATCH] Fixes for some unsuccessful checks

---
 examples/nfct_test.rs                  | 14 ++++++++------
 third_party/libtock-drivers/src/lib.rs |  2 +-
 third_party/libtock-drivers/src/nfc.rs | 14 ++------------
 3 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/examples/nfct_test.rs b/examples/nfct_test.rs
index 900bcd7..1432dfd 100644
--- a/examples/nfct_test.rs
+++ b/examples/nfct_test.rs
@@ -1,9 +1,11 @@
+extern crate alloc;
 extern crate lang_items;
 
+use core::fmt::Write;
 use libtock_drivers::console::Console;
-use libtock_drivers::nfc;
+// use libtock_drivers::nfc;
 
-fn main(){
+fn main() {
     let mut console = Console::new();
 
     writeln!(console, "****************************************").unwrap();
@@ -14,9 +16,9 @@ fn main(){
     // 2. Configure Type 4 tag
     // [_.] Enable Tag emulation (currently the tag is always activated)
     // loop {
-        // 1. Allow Receive Buffer
-        // 2. Subscribe to RECEIVE CALLBACK
-        // 3. Allow TX buffer
-        // 4. Subscribe to TX CALLBACK
+    // 1. Allow Receive Buffer
+    // 2. Subscribe to RECEIVE CALLBACK
+    // 3. Allow TX buffer
+    // 4. Subscribe to TX CALLBACK
     // }
 }
diff --git a/third_party/libtock-drivers/src/lib.rs b/third_party/libtock-drivers/src/lib.rs
index e498a37..ec8a2d7 100644
--- a/third_party/libtock-drivers/src/lib.rs
+++ b/third_party/libtock-drivers/src/lib.rs
@@ -3,9 +3,9 @@
 pub mod buttons;
 pub mod console;
 pub mod led;
+pub mod nfc;
 pub mod result;
 pub mod rng;
 pub mod timer;
 pub mod usb_ctap_hid;
 pub mod util;
-pub mod nfc;
diff --git a/third_party/libtock-drivers/src/nfc.rs b/third_party/libtock-drivers/src/nfc.rs
index 9fa950c..977b49b 100644
--- a/third_party/libtock-drivers/src/nfc.rs
+++ b/third_party/libtock-drivers/src/nfc.rs
@@ -31,12 +31,7 @@ pub fn disable_emulation() {
 }
 
 pub fn emulate(enabled: bool) -> bool {
-    let result_code = syscalls::command(
-        DRIVER_NUMBER,
-        command_nr::EMULATE,
-        enabled as usize,
-        0
-    );
+    let result_code = syscalls::command(DRIVER_NUMBER, command_nr::EMULATE, enabled as usize, 0);
     if result_code.is_err() {
         return false;
     }
@@ -61,12 +56,7 @@ pub fn selected() -> bool {
 }
 
 pub fn configure(tag_type: u8) -> bool {
-    let result_code = syscalls::command(
-        DRIVER_NUMBER,
-        command_nr::CONFIGURE,
-        tag_type as usize,
-        0
-    );
+    let result_code = syscalls::command(DRIVER_NUMBER, command_nr::CONFIGURE, tag_type as usize, 0);
     if result_code.is_err() {
         return false;
     }