fixed display hints in examples

embassy-nrf-examples/src/bin/buffered_uart.rs

@@ -64,7 +64,7 @@ async fn run() {
         info!("reading...");
         let mut buf = [0u8; 8];
         unwrap!(u.read_exact(&mut buf).await);
-        info!("read done, got {:[u8]}", buf);
+        info!("read done, got {}", buf);
 
         // Reverse buf
         for i in 0..4 {

embassy-nrf-examples/src/bin/multiprio.rs

@@ -90,7 +90,7 @@ async fn run_med() {
 
         let end = Instant::now();
         let ms = end.duration_since(start).as_ticks() / 33;
-        info!("    [med] done in {:u64} ms", ms);
+        info!("    [med] done in {} ms", ms);
 
         Timer::after(Duration::from_ticks(23421)).await;
     }
@@ -107,7 +107,7 @@ async fn run_low() {
 
         let end = Instant::now();
         let ms = end.duration_since(start).as_ticks() / 33;
-        info!("[low] done in {:u64} ms", ms);
+        info!("[low] done in {} ms", ms);
 
         Timer::after(Duration::from_ticks(32983)).await;
     }

embassy-nrf-examples/src/bin/qspi.rs

@@ -73,7 +73,7 @@ async fn run() {
 
     let mut id = [1; 3];
     q.custom_instruction(0x9F, &[], &mut id).await.unwrap();
-    info!("id: {:[u8]}", id);
+    info!("id: {}", id);
 
     // Read status register
     let mut status = [0; 1];

embassy-nrf-examples/src/bin/rtc_raw.rs

@@ -48,15 +48,12 @@ fn main() -> ! {
     loop {
         let val2 = rtc.now();
         if val2 < val {
-            info!(
-                "timer ran backwards! {:u32} -> {:u32}",
-                val as u32, val2 as u32
-            );
+            info!("timer ran backwards! {} -> {}", val as u32, val2 as u32);
         }
         val = val2;
 
         if val > printval + 32768 {
-            info!("tick {:u32}", val as u32);
+            info!("tick {}", val as u32);
             printval = val;
         }
     }

embassy-nrf-examples/src/bin/uart.rs

@@ -76,7 +76,7 @@ async fn run(uart: pac::UARTE0, port: pac::P0) {
         let received = &mut buf[..received_len];
 
         if !received.is_empty() {
-            info!("read done, got {:[u8]}", received);
+            info!("read done, got {}", received);
 
             // Echo back received data
             unwrap!(uart.send(received).await);