USB: Use updated PeripheralMutex

2021-03-01 21:30:03 -03:00
parent a39dea4d98
commit 615bb33dcb
11 changed files with 17 additions and 186 deletions
--- a/embassy-extras/src/ring_buffer.rs
+++ b/embassy-extras/src/ring_buffer.rs
@ -69,6 +69,12 @@ impl<'a> RingBuffer<'a> {
        self.empty = self.start == self.end;
    }

+    pub fn clear(&mut self) {
+        self.start = 0;
+        self.end = 0;
+        self.empty = true;
+    }
+
    fn wrap(&self, n: usize) -> usize {
        assert!(n <= self.buf.len());
        if n == self.buf.len() {