tests/rp: fix buffered uart test

the rp uart receive fifo is 32 entries deep, so the 31 byte test data
fits into it without needing any buffering. extend to 48 bytes to fill
the entire fifo and the 16 byte test buffer.

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/rp/src/bin/uart_buffered.rs b/tests/rp/src/bin/uart_buffered.rs
index bea9283e7..a1f0e2bf3 100644
--- a/tests/rp/src/bin/uart_buffered.rs
+++ b/tests/rp/src/bin/uart_buffered.rs
@@ -26,13 +26,13 @@ async fn main(_spawner: Spawner) {
     // bufferedUart.
 
     let data = [
-        1u8, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
-        30, 31,
+        1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,
+        31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
     ];
     uart.write_all(&data).await.unwrap();
     info!("Done writing");
 
-    let mut buf = [0; 31];
+    let mut buf = [0; 48];
     uart.read_exact(&mut buf).await.unwrap();
     assert_eq!(buf, data);