Fix log messages not always showing up straight away

1 files changed, 6 insertions, 0 deletions

diff --git a/embassy-usb-logger/src/lib.rs b/embassy-usb-logger/src/lib.rs
index 422cefb59..5142d9073 100644
--- a/embassy-usb-logger/src/lib.rs
+++ b/embassy-usb-logger/src/lib.rs
@@ -93,6 +93,9 @@ impl<const N: usize> UsbLogger<N> {
                 loop {
                     let len = self.buffer.read(&mut rx[..]).await;
                     let _ = sender.write_packet(&rx[..len]).await;
+                    if len as u8 == MAX_PACKET_SIZE {
+                        let _ = sender.write_packet(&[]).await;
+                    }
                 }
             };
             let discard_fut = async {
@@ -121,6 +124,9 @@ impl<const N: usize> UsbLogger<N> {
                 loop {
                     let len = self.buffer.read(&mut rx[..]).await;
                     let _ = sender.write_packet(&rx[..len]).await;
+                    if len as u8 == MAX_PACKET_SIZE {
+                        let _ = sender.write_packet(&[]).await;
+                    }
                 }
             };
             let discard_fut = async {