feat: Update rx-tx order in embassy_interrupt_spi_dma tests

hil-test/tests/embassy_interrupt_spi_dma.rs

@@ -49,11 +49,11 @@ macro_rules! mk_static {
 async fn interrupt_driven_task(spi: SpiDma<'static, SPI3, DmaChannel1, FullDuplexMode, Async>) {
     let mut ticker = Ticker::every(Duration::from_millis(1));
 
-    let (tx_buffer, tx_descriptors, rx_buffer, rx_descriptors) = dma_buffers!(128);
-    let dma_tx_buf = DmaTxBuf::new(tx_descriptors, tx_buffer).unwrap();
+    let (rx_buffer, rx_descriptors, tx_buffer, tx_descriptors) = dma_buffers!(128);
     let dma_rx_buf = DmaRxBuf::new(rx_descriptors, rx_buffer).unwrap();
+    let dma_tx_buf = DmaTxBuf::new(tx_descriptors, tx_buffer).unwrap();
 
-    let mut spi = spi.with_buffers(dma_tx_buf, dma_rx_buf);
+    let mut spi = spi.with_buffers(dma_rx_buf, dma_tx_buf);
 
     loop {
         let mut buffer: [u8; 8] = [0; 8];
@@ -95,13 +95,13 @@ mod test {
             }
         }
 
-        let (tx_buffer, tx_descriptors, rx_buffer, rx_descriptors) = dma_buffers!(1024);
-        let dma_tx_buf = DmaTxBuf::new(tx_descriptors, tx_buffer).unwrap();
+        let (rx_buffer, rx_descriptors, tx_buffer, tx_descriptors) = dma_buffers!(1024);
         let dma_rx_buf = DmaRxBuf::new(rx_descriptors, rx_buffer).unwrap();
+        let dma_tx_buf = DmaTxBuf::new(tx_descriptors, tx_buffer).unwrap();
 
         let mut spi = Spi::new(peripherals.SPI2, 100.kHz(), SpiMode::Mode0, &clocks)
             .with_dma(dma_channel1.configure_for_async(false, DmaPriority::Priority0))
-            .with_buffers(dma_tx_buf, dma_rx_buf);
+            .with_buffers(dma_rx_buf, dma_tx_buf);
 
         let spi2 = Spi::new(peripherals.SPI3, 100.kHz(), SpiMode::Mode0, &clocks)
             .with_dma(dma_channel2.configure_for_async(false, DmaPriority::Priority0));