10 files changed, 201 insertions, 147 deletions

diff --git a/examples/src/bin/dma_channel_link.rs b/examples/src/bin/dma_channel_link.rs
index d541dc7f4..34162d931 100644
--- a/examples/src/bin/dma_channel_link.rs
+++ b/examples/src/bin/dma_channel_link.rs
@@ -18,10 +18,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{self, DmaChannel, DmaCh0InterruptHandler, DmaCh1InterruptHandler, DmaCh2InterruptHandler};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{self, DmaCh0InterruptHandler, DmaCh1InterruptHandler, DmaCh2InterruptHandler, DmaChannel};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Buffers
@@ -104,10 +103,14 @@ async fn main(_spawner: Spawner) {
 
     // Clear Global Halt/Error state
     dma0.mp_csr().modify(|_, w| {
-        w.halt().normal_operation()
-            .hae().normal_operation()
-            .ecx().normal_operation()
-            .cx().normal_operation()
+        w.halt()
+            .normal_operation()
+            .hae()
+            .normal_operation()
+            .ecx()
+            .normal_operation()
+            .cx()
+            .normal_operation()
     });
 
     unsafe {
@@ -126,8 +129,7 @@ async fn main(_spawner: Spawner) {
     let lpuart = Lpuart::new_blocking(p.LPUART2, p.P2_2, p.P2_3, config).unwrap();
     let (mut tx, _rx) = lpuart.split();
 
-    tx.blocking_write(b"EDMA channel link example begin.\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"EDMA channel link example begin.\r\n\r\n").unwrap();
 
     // Initialize buffers
     unsafe {
@@ -180,11 +182,16 @@ async fn main(_spawner: Spawner) {
 
         // Reset channel state
         t.ch_csr().write(|w| {
-            w.erq().disable()
-                .earq().disable()
-                .eei().no_error()
-                .ebw().disable()
-                .done().clear_bit_by_one()
+            w.erq()
+                .disable()
+                .earq()
+                .disable()
+                .eei()
+                .no_error()
+                .ebw()
+                .disable()
+                .done()
+                .clear_bit_by_one()
         });
         t.ch_es().write(|w| w.bits(0));
         t.ch_int().write(|w| w.int().clear_bit_by_one());
@@ -211,8 +218,10 @@ async fn main(_spawner: Spawner) {
 
         // Major loop: reset source address after major loop
         let total_bytes = nbytes * count as u32;
-        t.tcd_slast_sda().write(|w| w.slast_sda().bits(-(total_bytes as i32) as u32));
-        t.tcd_dlast_sga().write(|w| w.dlast_sga().bits(-(total_bytes as i32) as u32));
+        t.tcd_slast_sda()
+            .write(|w| w.slast_sda().bits(-(total_bytes as i32) as u32));
+        t.tcd_dlast_sga()
+            .write(|w| w.dlast_sga().bits(-(total_bytes as i32) as u32));
 
         // Major loop count
         t.tcd_biter_elinkno().write(|w| w.biter().bits(count));
@@ -229,7 +238,6 @@ async fn main(_spawner: Spawner) {
     }
 
     unsafe {
-
         // Channel 0: Transfer 16 bytes total (8 bytes per minor loop, 2 major iterations)
         // Minor Link -> Channel 1
         // Major Link -> Channel 2
@@ -265,34 +273,44 @@ async fn main(_spawner: Spawner) {
             core::ptr::addr_of!(SRC_BUFFER) as u32,
             core::ptr::addr_of_mut!(DEST_BUFFER2) as u32,
             4,
-            16, // full buffer in one minor loop
-            1,  // 1 major iteration
+            16,   // full buffer in one minor loop
+            1,    // 1 major iteration
             true, // enable interrupt
         );
     }
 
-    tx.blocking_write(b"Triggering Channel 0 (1st minor loop)...\r\n").unwrap();
+    tx.blocking_write(b"Triggering Channel 0 (1st minor loop)...\r\n")
+        .unwrap();
 
     // Trigger first minor loop of CH0
-    unsafe { ch0.trigger_start(); }
+    unsafe {
+        ch0.trigger_start();
+    }
 
     // Wait for CH1 to complete (triggered by CH0 minor link)
     while !ch1.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { ch1.clear_done(); }
+    unsafe {
+        ch1.clear_done();
+    }
 
     tx.blocking_write(b"CH1 done (via minor link).\r\n").unwrap();
-    tx.blocking_write(b"Triggering Channel 0 (2nd minor loop)...\r\n").unwrap();
+    tx.blocking_write(b"Triggering Channel 0 (2nd minor loop)...\r\n")
+        .unwrap();
 
     // Trigger second minor loop of CH0
-    unsafe { ch0.trigger_start(); }
+    unsafe {
+        ch0.trigger_start();
+    }
 
     // Wait for CH0 major loop to complete
     while !ch0.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { ch0.clear_done(); }
+    unsafe {
+        ch0.clear_done();
+    }
 
     tx.blocking_write(b"CH0 major loop done.\r\n").unwrap();
 
@@ -302,12 +320,13 @@ async fn main(_spawner: Spawner) {
     while !ch2.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { ch2.clear_done(); }
+    unsafe {
+        ch2.clear_done();
+    }
 
     tx.blocking_write(b"CH2 done (via major link).\r\n\r\n").unwrap();
 
-    tx.blocking_write(b"EDMA channel link example finish.\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"EDMA channel link example finish.\r\n\r\n").unwrap();
 
     tx.blocking_write(b"DEST0 (after):   ").unwrap();
     print_buffer(&mut tx, core::ptr::addr_of!(DEST_BUFFER0) as *const u32, 4);
@@ -330,9 +349,15 @@ async fn main(_spawner: Spawner) {
         let dst2_ptr = core::ptr::addr_of!(DEST_BUFFER2) as *const u32;
 
         for i in 0..4 {
-            if *dst0_ptr.add(i) != *src_ptr.add(i) { success = false; }
-            if *dst1_ptr.add(i) != *src_ptr.add(i) { success = false; }
-            if *dst2_ptr.add(i) != *src_ptr.add(i) { success = false; }
+            if *dst0_ptr.add(i) != *src_ptr.add(i) {
+                success = false;
+            }
+            if *dst1_ptr.add(i) != *src_ptr.add(i) {
+                success = false;
+            }
+            if *dst2_ptr.add(i) != *src_ptr.add(i) {
+                success = false;
+            }
         }
     }
 
@@ -348,4 +373,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_interleave_transfer.rs b/examples/src/bin/dma_interleave_transfer.rs
index 949ea0605..c0ebb0a46 100644
--- a/examples/src/bin/dma_interleave_transfer.rs
+++ b/examples/src/bin/dma_interleave_transfer.rs
@@ -12,10 +12,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaChannel};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Bind DMA channel 0 interrupt using Embassy-style macro
@@ -125,22 +124,29 @@ async fn main(_spawner: Spawner) {
 
         // Reset channel state
         t.ch_csr().write(|w| {
-            w.erq().disable()
-                .earq().disable()
-                .eei().no_error()
-                .ebw().disable()
-                .done().clear_bit_by_one()
+            w.erq()
+                .disable()
+                .earq()
+                .disable()
+                .eei()
+                .no_error()
+                .ebw()
+                .disable()
+                .done()
+                .clear_bit_by_one()
         });
         t.ch_es().write(|w| w.bits(0));
         t.ch_int().write(|w| w.int().clear_bit_by_one());
 
         // Source/destination addresses
-        t.tcd_saddr().write(|w| w.saddr().bits(core::ptr::addr_of_mut!(SRC_BUFFER) as u32));
-        t.tcd_daddr().write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DEST_BUFFER) as u32));
+        t.tcd_saddr()
+            .write(|w| w.saddr().bits(core::ptr::addr_of_mut!(SRC_BUFFER) as u32));
+        t.tcd_daddr()
+            .write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DEST_BUFFER) as u32));
 
         // Custom offsets for interleaving
-        t.tcd_soff().write(|w| w.soff().bits(4));  // src: +4 bytes per read
-        t.tcd_doff().write(|w| w.doff().bits(8));  // dst: +8 bytes per write
+        t.tcd_soff().write(|w| w.soff().bits(4)); // src: +4 bytes per read
+        t.tcd_doff().write(|w| w.doff().bits(8)); // dst: +8 bytes per write
 
         // Attributes: 32-bit transfers (size = 2)
         t.tcd_attr().write(|w| w.ssize().bits(2).dsize().bits(2));
@@ -153,7 +159,8 @@ async fn main(_spawner: Spawner) {
         t.tcd_slast_sda().write(|w| w.slast_sda().bits(-(nbytes as i32) as u32));
         // Destination uses 2x offset, so adjust accordingly
         let dst_total = (HALF_BUFF_LENGTH * 8) as u32;
-        t.tcd_dlast_sga().write(|w| w.dlast_sga().bits(-(dst_total as i32) as u32));
+        t.tcd_dlast_sga()
+            .write(|w| w.dlast_sga().bits(-(dst_total as i32) as u32));
 
         // Major loop count = 1
         t.tcd_biter_elinkno().write(|w| w.biter().bits(1));
@@ -172,7 +179,9 @@ async fn main(_spawner: Spawner) {
     while !dma_ch0.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { dma_ch0.clear_done(); }
+    unsafe {
+        dma_ch0.clear_done();
+    }
 
     tx.blocking_write(b"\r\nEDMA interleave transfer example finish.\r\n\r\n")
         .unwrap();
@@ -206,4 +215,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_mem_to_mem.rs b/examples/src/bin/dma_mem_to_mem.rs
index 01e5edb1e..72916384f 100644
--- a/examples/src/bin/dma_mem_to_mem.rs
+++ b/examples/src/bin/dma_mem_to_mem.rs
@@ -15,10 +15,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler, TransferOptions};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaChannel, TransferOptions};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Bind DMA channel 0 interrupt using Embassy-style macro
@@ -147,8 +146,7 @@ async fn main(_spawner: Spawner) {
         transfer.await;
     }
 
-    tx.blocking_write(b"DMA mem-to-mem transfer complete!\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"DMA mem-to-mem transfer complete!\r\n\r\n").unwrap();
     tx.blocking_write(b"Destination Buffer (after):  ").unwrap();
     print_buffer(&mut tx, &raw const DEST_BUFFER);
     tx.blocking_write(b"\r\n").unwrap();
@@ -181,7 +179,8 @@ async fn main(_spawner: Spawner) {
     // - Incrementing destination address
     // - Uses the same Transfer future pattern
 
-    tx.blocking_write(b"--- Demonstrating memset() feature ---\r\n\r\n").unwrap();
+    tx.blocking_write(b"--- Demonstrating memset() feature ---\r\n\r\n")
+        .unwrap();
 
     tx.blocking_write(b"Memset Buffer (before):      ").unwrap();
     print_buffer(&mut tx, &raw const MEMSET_BUFFER);
@@ -230,4 +229,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_memset.rs b/examples/src/bin/dma_memset.rs
index 8a1636e57..9fbba85e9 100644
--- a/examples/src/bin/dma_memset.rs
+++ b/examples/src/bin/dma_memset.rs
@@ -12,10 +12,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaChannel};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Bind DMA channel 0 interrupt using Embassy-style macro
@@ -92,8 +91,7 @@ async fn main(_spawner: Spawner) {
     let lpuart = Lpuart::new_blocking(p.LPUART2, p.P2_2, p.P2_3, config).unwrap();
     let (mut tx, _rx) = lpuart.split();
 
-    tx.blocking_write(b"EDMA memset example begin.\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"EDMA memset example begin.\r\n\r\n").unwrap();
 
     // Initialize buffers
     unsafe {
@@ -133,19 +131,26 @@ async fn main(_spawner: Spawner) {
 
         // Reset channel state
         t.ch_csr().write(|w| {
-            w.erq().disable()
-                .earq().disable()
-                .eei().no_error()
-                .ebw().disable()
-                .done().clear_bit_by_one()
+            w.erq()
+                .disable()
+                .earq()
+                .disable()
+                .eei()
+                .no_error()
+                .ebw()
+                .disable()
+                .done()
+                .clear_bit_by_one()
         });
         t.ch_es().write(|w| w.bits(0));
         t.ch_int().write(|w| w.int().clear_bit_by_one());
 
         // Source address (pattern) - fixed
-        t.tcd_saddr().write(|w| w.saddr().bits(core::ptr::addr_of_mut!(PATTERN) as u32));
+        t.tcd_saddr()
+            .write(|w| w.saddr().bits(core::ptr::addr_of_mut!(PATTERN) as u32));
         // Destination address - increments
-        t.tcd_daddr().write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DEST_BUFFER) as u32));
+        t.tcd_daddr()
+            .write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DEST_BUFFER) as u32));
 
         // Source offset = 0 (stays fixed), Dest offset = 4 (increments)
         t.tcd_soff().write(|w| w.soff().bits(0));
@@ -180,10 +185,11 @@ async fn main(_spawner: Spawner) {
     while !dma_ch0.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { dma_ch0.clear_done(); }
+    unsafe {
+        dma_ch0.clear_done();
+    }
 
-    tx.blocking_write(b"\r\nEDMA memset example finish.\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"\r\nEDMA memset example finish.\r\n\r\n").unwrap();
     tx.blocking_write(b"Destination Buffer (after):  ").unwrap();
     print_buffer(&mut tx, core::ptr::addr_of!(DEST_BUFFER) as *const u32, BUFFER_LENGTH);
     tx.blocking_write(b"\r\n\r\n").unwrap();
@@ -212,4 +218,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_ping_pong_transfer.rs b/examples/src/bin/dma_ping_pong_transfer.rs
index d765ea575..692515441 100644
--- a/examples/src/bin/dma_ping_pong_transfer.rs
+++ b/examples/src/bin/dma_ping_pong_transfer.rs
@@ -24,12 +24,12 @@
 #![no_main]
 
 use core::sync::atomic::{AtomicBool, Ordering};
+
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{self, DmaChannel, DmaCh1InterruptHandler, Tcd, TransferOptions};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{self, DmaCh1InterruptHandler, DmaChannel, Tcd, TransferOptions};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Source and destination buffers for Approach 1 (scatter/gather)
@@ -44,19 +44,21 @@ static mut DST2: [u32; 8] = [0; 8];
 #[repr(C, align(32))]
 struct TcdPool([Tcd; 2]);
 
-static mut TCD_POOL: TcdPool = TcdPool([Tcd {
-    saddr: 0,
-    soff: 0,
-    attr: 0,
-    nbytes: 0,
-    slast: 0,
-    daddr: 0,
-    doff: 0,
-    citer: 0,
-    dlast_sga: 0,
-    csr: 0,
-    biter: 0,
-}; 2]);
+static mut TCD_POOL: TcdPool = TcdPool(
+    [Tcd {
+        saddr: 0,
+        soff: 0,
+        attr: 0,
+        nbytes: 0,
+        slast: 0,
+        daddr: 0,
+        doff: 0,
+        citer: 0,
+        dlast_sga: 0,
+        csr: 0,
+        biter: 0,
+    }; 2],
+);
 
 // AtomicBool to track scatter/gather completion
 // Note: With ESG=1, DONE bit is cleared by hardware when next TCD loads,
@@ -289,7 +291,8 @@ async fn main(_spawner: Spawner) {
     // - True async/await support
     // - Good for streaming data processing
 
-    tx.blocking_write(b"--- Approach 2: wait_half() demo ---\r\n\r\n").unwrap();
+    tx.blocking_write(b"--- Approach 2: wait_half() demo ---\r\n\r\n")
+        .unwrap();
 
     // Enable DMA CH1 interrupt
     unsafe {
@@ -310,10 +313,11 @@ async fn main(_spawner: Spawner) {
 
     // Configure transfer with half-transfer interrupt enabled
     let mut options = TransferOptions::default();
-    options.half_transfer_interrupt = true;    // Enable half-transfer interrupt
+    options.half_transfer_interrupt = true; // Enable half-transfer interrupt
     options.complete_transfer_interrupt = true;
 
-    tx.blocking_write(b"Starting transfer with half_transfer_interrupt...\r\n").unwrap();
+    tx.blocking_write(b"Starting transfer with half_transfer_interrupt...\r\n")
+        .unwrap();
 
     unsafe {
         let src = &*core::ptr::addr_of!(SRC2);
@@ -327,10 +331,12 @@ async fn main(_spawner: Spawner) {
         let half_ok = transfer.wait_half().await;
 
         if half_ok {
-            tx.blocking_write(b"Half-transfer complete! First half of DST2: ").unwrap();
+            tx.blocking_write(b"Half-transfer complete! First half of DST2: ")
+                .unwrap();
             print_buffer(&mut tx, core::ptr::addr_of!(DST2) as *const u32, 4);
             tx.blocking_write(b"\r\n").unwrap();
-            tx.blocking_write(b"(Processing first half while second half transfers...)\r\n").unwrap();
+            tx.blocking_write(b"(Processing first half while second half transfers...)\r\n")
+                .unwrap();
         }
 
         // Wait for complete transfer
@@ -363,10 +369,10 @@ async fn main(_spawner: Spawner) {
         defmt::info!("PASS: Approach 2 verified.");
     }
 
-    tx.blocking_write(b"\r\n=== All ping-pong demos complete ===\r\n").unwrap();
+    tx.blocking_write(b"\r\n=== All ping-pong demos complete ===\r\n")
+        .unwrap();
 
     loop {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_scatter_gather.rs b/examples/src/bin/dma_scatter_gather.rs
index d78605acc..b5ae00057 100644
--- a/examples/src/bin/dma_scatter_gather.rs
+++ b/examples/src/bin/dma_scatter_gather.rs
@@ -13,12 +13,12 @@
 #![no_main]
 
 use core::sync::atomic::{AtomicBool, Ordering};
+
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
 use embassy_mcxa::dma::{self, DmaChannel, Tcd};
-use embassy_mcxa::bind_interrupts;
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Source and destination buffers
@@ -29,19 +29,21 @@ static mut DST: [u32; 8] = [0; 8];
 #[repr(C, align(32))]
 struct TcdPool([Tcd; 2]);
 
-static mut TCD_POOL: TcdPool = TcdPool([Tcd {
-    saddr: 0,
-    soff: 0,
-    attr: 0,
-    nbytes: 0,
-    slast: 0,
-    daddr: 0,
-    doff: 0,
-    citer: 0,
-    dlast_sga: 0,
-    csr: 0,
-    biter: 0,
-}; 2]);
+static mut TCD_POOL: TcdPool = TcdPool(
+    [Tcd {
+        saddr: 0,
+        soff: 0,
+        attr: 0,
+        nbytes: 0,
+        slast: 0,
+        daddr: 0,
+        doff: 0,
+        citer: 0,
+        dlast_sga: 0,
+        csr: 0,
+        biter: 0,
+    }; 2],
+);
 
 // AtomicBool to track scatter/gather completion
 // Note: With ESG=1, DONE bit is cleared by hardware when next TCD loads,
@@ -53,7 +55,9 @@ static TRANSFER_DONE: AtomicBool = AtomicBool::new(false);
 // (delegates to HAL + sets a flag) and the main task does the actual processing
 pub struct ScatterGatherDmaHandler;
 
-impl embassy_mcxa::interrupt::typelevel::Handler<embassy_mcxa::interrupt::typelevel::DMA_CH0> for ScatterGatherDmaHandler {
+impl embassy_mcxa::interrupt::typelevel::Handler<embassy_mcxa::interrupt::typelevel::DMA_CH0>
+    for ScatterGatherDmaHandler
+{
     unsafe fn on_interrupt() {
         // Delegate to HAL's on_interrupt() which clears INT flag and wakes wakers
         dma::on_interrupt(0);
@@ -161,10 +165,7 @@ async fn main(_spawner: Spawner) {
     // TCD0 transfers first half (SRC[0..4] -> DST[0..4]), then loads TCD1.
     // TCD1 transfers second half (SRC[4..8] -> DST[4..8]), last TCD.
     unsafe {
-        let tcds = core::slice::from_raw_parts_mut(
-            core::ptr::addr_of_mut!(TCD_POOL.0) as *mut Tcd,
-            2,
-        );
+        let tcds = core::slice::from_raw_parts_mut(core::ptr::addr_of_mut!(TCD_POOL.0) as *mut Tcd, 2);
         let src_ptr = core::ptr::addr_of!(SRC) as *const u32;
         let dst_ptr = core::ptr::addr_of_mut!(DST) as *mut u32;
 
@@ -262,4 +263,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/dma_scatter_gather_builder.rs b/examples/src/bin/dma_scatter_gather_builder.rs
index 51bfbeb67..d42ff841e 100644
--- a/examples/src/bin/dma_scatter_gather_builder.rs
+++ b/examples/src/bin/dma_scatter_gather_builder.rs
@@ -22,10 +22,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler, ScatterGatherBuilder};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaChannel, ScatterGatherBuilder};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Bind DMA channel 0 interrupt
@@ -97,7 +96,8 @@ async fn main(_spawner: Spawner) {
     let (mut tx, _rx) = lpuart.split();
 
     tx.blocking_write(b"DMA Scatter-Gather Builder Example\r\n").unwrap();
-    tx.blocking_write(b"===================================\r\n\r\n").unwrap();
+    tx.blocking_write(b"===================================\r\n\r\n")
+        .unwrap();
 
     // Show source buffers
     tx.blocking_write(b"Source buffers:\r\n").unwrap();
@@ -125,7 +125,8 @@ async fn main(_spawner: Spawner) {
     // Create DMA channel
     let dma_ch0 = DmaChannel::new(p.DMA_CH0);
 
-    tx.blocking_write(b"Building scatter-gather chain with builder API...\r\n").unwrap();
+    tx.blocking_write(b"Building scatter-gather chain with builder API...\r\n")
+        .unwrap();
 
     // =========================================================================
     // ScatterGatherBuilder API demonstration
@@ -159,7 +160,8 @@ async fn main(_spawner: Spawner) {
     }
 
     tx.blocking_write(b"Added 3 transfer segments to chain.\r\n").unwrap();
-    tx.blocking_write(b"Starting scatter-gather transfer with .await...\r\n\r\n").unwrap();
+    tx.blocking_write(b"Starting scatter-gather transfer with .await...\r\n\r\n")
+        .unwrap();
 
     // Build and execute the scatter-gather chain
     // The build() method:
@@ -222,7 +224,8 @@ async fn main(_spawner: Spawner) {
         defmt::error!("FAIL: Mismatch detected!");
     }
 
-    tx.blocking_write(b"\r\n=== Scatter-Gather Builder example complete ===\r\n").unwrap();
+    tx.blocking_write(b"\r\n=== Scatter-Gather Builder example complete ===\r\n")
+        .unwrap();
 
     loop {
         cortex_m::asm::wfe();
diff --git a/examples/src/bin/dma_wrap_transfer.rs b/examples/src/bin/dma_wrap_transfer.rs
index 8e9aedbfb..0babf4c20 100644
--- a/examples/src/bin/dma_wrap_transfer.rs
+++ b/examples/src/bin/dma_wrap_transfer.rs
@@ -12,10 +12,9 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler};
-use embassy_mcxa::bind_interrupts;
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaChannel};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
-use embassy_mcxa::pac;
+use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
 
 // Bind DMA channel 0 interrupt using Embassy-style macro
@@ -93,8 +92,7 @@ async fn main(_spawner: Spawner) {
     let lpuart = Lpuart::new_blocking(p.LPUART2, p.P2_2, p.P2_3, config).unwrap();
     let (mut tx, _rx) = lpuart.split();
 
-    tx.blocking_write(b"EDMA wrap transfer example begin.\r\n\r\n")
-        .unwrap();
+    tx.blocking_write(b"EDMA wrap transfer example begin.\r\n\r\n").unwrap();
 
     // Initialize buffers
     unsafe {
@@ -127,18 +125,25 @@ async fn main(_spawner: Spawner) {
 
         // Reset channel state
         t.ch_csr().write(|w| {
-            w.erq().disable()
-                .earq().disable()
-                .eei().no_error()
-                .ebw().disable()
-                .done().clear_bit_by_one()
+            w.erq()
+                .disable()
+                .earq()
+                .disable()
+                .eei()
+                .no_error()
+                .ebw()
+                .disable()
+                .done()
+                .clear_bit_by_one()
         });
         t.ch_es().write(|w| w.bits(0));
         t.ch_int().write(|w| w.int().clear_bit_by_one());
 
         // Source/destination addresses
-        t.tcd_saddr().write(|w| w.saddr().bits(core::ptr::addr_of!(SRC.0) as u32));
-        t.tcd_daddr().write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DST) as u32));
+        t.tcd_saddr()
+            .write(|w| w.saddr().bits(core::ptr::addr_of!(SRC.0) as u32));
+        t.tcd_daddr()
+            .write(|w| w.daddr().bits(core::ptr::addr_of_mut!(DST) as u32));
 
         // Offsets: both increment by 4 bytes
         t.tcd_soff().write(|w| w.soff().bits(4));
@@ -147,10 +152,14 @@ async fn main(_spawner: Spawner) {
         // Attributes: 32-bit transfers (size = 2)
         // SMOD = 4 (2^4 = 16 byte modulo for source), DMOD = 0 (disabled)
         t.tcd_attr().write(|w| {
-            w.ssize().bits(2)
-                .dsize().bits(2)
-                .smod().bits(4)  // Source modulo: 2^4 = 16 bytes
-                .dmod().bits(0)  // Dest modulo: disabled
+            w.ssize()
+                .bits(2)
+                .dsize()
+                .bits(2)
+                .smod()
+                .bits(4) // Source modulo: 2^4 = 16 bytes
+                .dmod()
+                .bits(0) // Dest modulo: disabled
         });
 
         // Transfer 32 bytes total in one minor loop
@@ -179,7 +188,9 @@ async fn main(_spawner: Spawner) {
     while !dma_ch0.is_done() {
         cortex_m::asm::nop();
     }
-    unsafe { dma_ch0.clear_done(); }
+    unsafe {
+        dma_ch0.clear_done();
+    }
 
     tx.blocking_write(b"\r\nEDMA wrap transfer example finish.\r\n\r\n")
         .unwrap();
@@ -211,4 +222,3 @@ async fn main(_spawner: Spawner) {
         cortex_m::asm::wfe();
     }
 }
-
diff --git a/examples/src/bin/lpuart_dma.rs b/examples/src/bin/lpuart_dma.rs
index 4e321b111..f4dfbcf39 100644
--- a/examples/src/bin/lpuart_dma.rs
+++ b/examples/src/bin/lpuart_dma.rs
@@ -48,8 +48,7 @@ async fn main(_spawner: Spawner) {
 
     // Create UART instance with DMA channels
     let mut lpuart = LpuartDma::new(
-        p.LPUART2,
-        p.P2_2,    // TX pin
+        p.LPUART2, p.P2_2,    // TX pin
         p.P2_3,    // RX pin
         p.DMA_CH0, // TX DMA channel
         p.DMA_CH1, // RX DMA channel
@@ -82,4 +81,3 @@ async fn main(_spawner: Spawner) {
 
     defmt::info!("Example complete");
 }
-
diff --git a/examples/src/bin/lpuart_ring_buffer.rs b/examples/src/bin/lpuart_ring_buffer.rs
index d71876ade..6cc14f1c7 100644
--- a/examples/src/bin/lpuart_ring_buffer.rs
+++ b/examples/src/bin/lpuart_ring_buffer.rs
@@ -20,7 +20,7 @@
 
 use embassy_executor::Spawner;
 use embassy_mcxa::clocks::config::Div8;
-use embassy_mcxa::dma::{DmaChannel, DmaCh0InterruptHandler, DmaCh1InterruptHandler, DMA_REQ_LPUART2_RX};
+use embassy_mcxa::dma::{DmaCh0InterruptHandler, DmaCh1InterruptHandler, DmaChannel, DMA_REQ_LPUART2_RX};
 use embassy_mcxa::lpuart::{Blocking, Config, Lpuart, LpuartTx};
 use embassy_mcxa::{bind_interrupts, pac};
 use {defmt_rtt as _, embassy_mcxa as hal, panic_probe as _};
@@ -91,7 +91,8 @@ async fn main(_spawner: Spawner) {
         dma_ch_rx.set_request_source(DMA_REQ_LPUART2_RX);
     }
 
-    tx.blocking_write(b"Setting up circular DMA for UART RX...\r\n").unwrap();
+    tx.blocking_write(b"Setting up circular DMA for UART RX...\r\n")
+        .unwrap();
 
     // Set up the ring buffer with circular DMA
     // This configures the DMA for continuous reception
@@ -105,8 +106,10 @@ async fn main(_spawner: Spawner) {
         dma_ch_rx.enable_request();
     }
 
-    tx.blocking_write(b"Ring buffer ready! Type characters to see them echoed.\r\n").unwrap();
-    tx.blocking_write(b"The DMA continuously receives in the background.\r\n\r\n").unwrap();
+    tx.blocking_write(b"Ring buffer ready! Type characters to see them echoed.\r\n")
+        .unwrap();
+    tx.blocking_write(b"The DMA continuously receives in the background.\r\n\r\n")
+        .unwrap();
 
     // Main loop: read from ring buffer and echo back
     let mut read_buf = [0u8; 16];
@@ -144,4 +147,3 @@ async fn main(_spawner: Spawner) {
         }
     }
 }
-