Merge pull request #4745 from embassy-rs/io07

Update to embedded-io 0.7

1 files changed, 4 insertions, 0 deletions

diff --git a/embassy-rp/src/pio_programs/uart.rs b/embassy-rp/src/pio_programs/uart.rs
index d59596dd1..a16d89a75 100644
--- a/embassy-rp/src/pio_programs/uart.rs
+++ b/embassy-rp/src/pio_programs/uart.rs
@@ -90,6 +90,10 @@ impl<PIO: Instance, const SM: usize> Write for PioUartTx<'_, PIO, SM> {
         }
         Ok(buf.len())
     }
+
+    async fn flush(&mut self) -> Result<(), Infallible> {
+        Ok(())
+    }
 }
 
 /// This struct represents a Uart Rx program loaded into pio instruction memory.