Remove rand(), fixes #50

2 files changed, 1 insertions, 11 deletions

diff --git a/embassy-std/Cargo.toml b/embassy-std/Cargo.toml
index 2a8028137..0a59999c0 100644
--- a/embassy-std/Cargo.toml
+++ b/embassy-std/Cargo.toml
@@ -6,5 +6,4 @@ edition = "2018"
 
 [dependencies]
 embassy     = { version = "0.1.0", path = "../embassy", features = ["std"] }
-lazy_static = "1.4.0"
-rand_core   = { version = "0.6.0", features = ["std"] }
+lazy_static = "1.4.0"
\ No newline at end of file
diff --git a/embassy-std/src/lib.rs b/embassy-std/src/lib.rs
index 29f4de421..688054cb9 100644
--- a/embassy-std/src/lib.rs
+++ b/embassy-std/src/lib.rs
@@ -1,7 +1,6 @@
 use embassy::executor::{raw, Spawner};
 use embassy::time::TICKS_PER_SECOND;
 use embassy::time::{Alarm, Clock};
-use rand_core::{OsRng, RngCore};
 use std::marker::PhantomData;
 use std::mem::MaybeUninit;
 use std::ptr;
@@ -19,13 +18,6 @@ impl Clock for StdClock {
     }
 }
 
-struct StdRand;
-impl embassy::rand::Rand for StdRand {
-    fn rand(&self, buf: &mut [u8]) {
-        OsRng.fill_bytes(buf);
-    }
-}
-
 static mut ALARM_AT: u64 = u64::MAX;
 
 pub struct StdAlarm;
@@ -101,7 +93,6 @@ impl Executor {
         unsafe {
             CLOCK_ZERO.as_mut_ptr().write(StdInstant::now());
             embassy::time::set_clock(&StdClock);
-            embassy::rand::set_rand(&StdRand);
         }
 
         Self {