Extend buffered-uart test to transmit 32 bytes

1 files changed, 8 insertions, 2 deletions

diff --git a/tests/rp/src/bin/uart_buffered.rs b/tests/rp/src/bin/uart_buffered.rs
index a0a3df8d..4313ee3d 100644
--- a/tests/rp/src/bin/uart_buffered.rs
+++ b/tests/rp/src/bin/uart_buffered.rs
@@ -25,10 +25,16 @@ async fn main(_spawner: Spawner) {
     let mut state = State::new();
     let mut uart = BufferedUart::new(&mut state, uart, irq, tx_buf, rx_buf);
 
-    let data = [0xC0, 0xDE];
+    // Make sure we send more bytes than fits in the FIFO, to test the actual
+    // bufferedUart.
+
+    let data = [
+        1_u8, 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,
+    ];
     uart.write(&data).await.unwrap();
 
-    let mut buf = [0; 2];
+    let mut buf = [0; 32];
     uart.read(&mut buf).await.unwrap();
     assert_eq!(buf, data);