update to latest riscv crate

Author: almindor

Cargo.toml

@@ -10,9 +10,9 @@ license = "ISC"
 edition = "2018"
 
 [dependencies]
-e310x-hal = "0.9.1"
-embedded-hal = "0.2.5"
-riscv = "0.6.0"
+e310x-hal = "0.9.3"
+embedded-hal = "0.2.7"
+riscv = "0.10.1"
 nb = "1.0.0"
 
 [features]

src/stdout.rs

@@ -50,15 +50,15 @@ pub fn configure<X, Y>(
     let serial = Serial::new(uart, (tx, rx), baud_rate, clocks);
     let (tx, rx) = serial.split();
 
-    interrupt::free(|_| unsafe {
+    interrupt::free(|| unsafe {
         STDOUT.replace(SerialWrapper(tx));
     });
     rx
 }
 
 /// Writes string to stdout
 pub fn write_str(s: &str) {
-    interrupt::free(|_| unsafe {
+    interrupt::free(|| unsafe {
         if let Some(stdout) = STDOUT.as_mut() {
             let _ = stdout.write_str(s);
         }
@@ -67,7 +67,7 @@ pub fn write_str(s: &str) {
 
 /// Writes formatted string to stdout
 pub fn write_fmt(args: fmt::Arguments) {
-    interrupt::free(|_| unsafe {
+    interrupt::free(|| unsafe {
         if let Some(stdout) = STDOUT.as_mut() {
             let _ = stdout.write_fmt(args);
         }