bug fix

stm32-rs · Feb 14, 2022 · 0a8b2e2 · 0a8b2e2
1 parent 47285df
commit 0a8b2e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/serial.rs b/src/serial.rs
@@ -697,7 +697,7 @@ where
             if sr.rxne().bit_is_set() {
                 // Read the received byte
                 // NOTE(read_volatile) see `write_volatile` below
-                usart.dr.read().dr().bits()
+                Ok(usart.dr.read().dr().bits())
             } else {
                 Err(nb::Error::WouldBlock)
             }