diff --git a/embassy-rp/src/trng.rs b/embassy-rp/src/trng.rs
index 474c0db104..c4c24228e0 100644
--- a/embassy-rp/src/trng.rs
+++ b/embassy-rp/src/trng.rs
@@ -211,7 +211,7 @@ impl<T: Instance> Trng<T> {
         T::Interrupt::disable();
     }
 
-    fn blocking_wait_for_succesfull_generation(&self) {
+    fn blocking_wait_for_successful_generation(&self) {
         let regs = T::regs();
 
         let trng_busy_register = regs.trng_busy();
@@ -249,16 +249,7 @@ impl<T: Instance> Trng<T> {
     }
 
     fn blocking_read_ehr_registers_into_array(&mut self, buffer: &mut [u8; TRNG_BLOCK_SIZE_BYTES]) {
-        let regs = T::regs();
-
-        let trng_busy_register = regs.trng_busy();
-        let trng_valid_register = regs.trng_valid();
-
-        while trng_busy_register.read().trng_busy() {}
-        if trng_valid_register.read().ehr_valid().not() {
-            panic!("RNG not busy, but ehr is not valid!")
-        }
-
+        self.blocking_wait_for_successful_generation();
         self.read_ehr_registers_into_array(buffer);
     }
 
@@ -342,7 +333,7 @@ impl<T: Instance> Trng<T> {
 
         while bytes_transferred < destination_length {
             let remaining = destination_length - bytes_transferred;
-            self.blocking_wait_for_succesfull_generation();
+            self.blocking_wait_for_successful_generation();
             self.blocking_read_ehr_registers_into_array(&mut buffer);
             match remaining {
                 size if size > TRNG_BLOCK_SIZE_BYTES => {
@@ -363,7 +354,7 @@ impl<T: Instance> Trng<T> {
     pub fn blocking_next_u32(&mut self) -> u32 {
         let regs = T::regs();
         self.start_rng();
-        self.blocking_wait_for_succesfull_generation();
+        self.blocking_wait_for_successful_generation();
         // 12.12.3 After successful generation, read the last result register, EHR_DATA[5] to
         // clear all of the result registers.
         let result = regs.ehr_data5().read();
@@ -375,7 +366,7 @@ impl<T: Instance> Trng<T> {
     pub fn blocking_next_u64(&mut self) -> u64 {
         let regs = T::regs();
         self.start_rng();
-        self.blocking_wait_for_succesfull_generation();
+        self.blocking_wait_for_successful_generation();
 
         let low = regs.ehr_data4().read() as u64;
         // 12.12.3 After successful generation, read the last result register, EHR_DATA[5] to
diff --git a/examples/rp23/Cargo.toml b/examples/rp23/Cargo.toml
index 087f6fd698..c2817380c8 100644
--- a/examples/rp23/Cargo.toml
+++ b/examples/rp23/Cargo.toml
@@ -56,7 +56,7 @@ portable-atomic = { version = "1.5", features = ["critical-section"] }
 log = "0.4"
 pio-proc = "0.2"
 pio = "0.2.1"
-rand = { version = "0.8.5", default-features = false }
+rand = { version = "0.8.5", default-features = false, features = ["small_rng"]}
 embedded-sdmmc = "0.7.0"
 
 bt-hci = { version = "0.1.0", default-features = false, features = ["defmt"] }
diff --git a/examples/rp23/src/bin/trng.rs b/examples/rp23/src/bin/trng.rs
new file mode 100644
index 0000000000..d82f013523
--- /dev/null
+++ b/examples/rp23/src/bin/trng.rs
@@ -0,0 +1,62 @@
+//! This example test the RP Pico on board LED.
+//!
+//! It does not work with the RP Pico W board. See wifi_blinky.rs.
+
+#![no_std]
+#![no_main]
+
+use defmt::*;
+use embassy_executor::Spawner;
+use embassy_rp::block::ImageDef;
+use embassy_rp::{bind_interrupts, gpio};
+use embassy_rp::peripherals::TRNG;
+use embassy_rp::trng::Trng;
+use embassy_time::Timer;
+use gpio::{Level, Output};
+use rand::{RngCore, SeedableRng};
+use rand::rngs::SmallRng;
+use {defmt_rtt as _, panic_probe as _};
+
+#[link_section = ".start_block"]
+#[used]
+pub static IMAGE_DEF: ImageDef = ImageDef::secure_exe();
+
+// Program metadata for `picotool info`
+#[link_section = ".bi_entries"]
+#[used]
+pub static PICOTOOL_ENTRIES: [embassy_rp::binary_info::EntryAddr; 4] = [
+    embassy_rp::binary_info::rp_program_name!(c"example"),
+    embassy_rp::binary_info::rp_cargo_version!(),
+    embassy_rp::binary_info::rp_program_description!(c"Blinky"),
+    embassy_rp::binary_info::rp_program_build_attribute!(),
+];
+
+bind_interrupts!(struct Irqs {
+    TRNG_IRQ => embassy_rp::trng::InterruptHandler<TRNG>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) {
+    let peripherals = embassy_rp::init(Default::default());
+    // Initialize the TRNG with default configuration
+    let mut trng = Trng::new(peripherals.TRNG, Irqs, embassy_rp::trng::Config::default());
+    // A buffer to collect random bytes in.
+    let mut randomness = [0u8; 58];
+    // A small_rng pseudo RNG initialized from TRNG
+    let mut small_rng = SmallRng::from_rng(trng).unwrap();
+
+    loop {
+
+        trng.fill_bytes(&mut randomness).await;
+        info!("Random bytes async {}", &randomness);
+        trng.blocking_fill_bytes(&mut randomness).await;
+        info!("Random bytes blocking {}", &randomness);
+        let random_u32 = trng.next_u32();
+        let random_u64 = trng.next_u64();
+        info!("Random u32 {} u64 {}", random_u32, random_u64);
+        small_rng.fill_bytes(&mut randomness);
+        info!("Small rng {}", &randomness);
+        Timer::after_millis(1000).await;
+
+    }
+}