2 files changed, 6 insertions, 6 deletions

diff --git a/examples/rp/src/bin/pio_spi.rs b/examples/rp/src/bin/pio_spi.rs
index c45aeac7d..4218327ec 100644
--- a/examples/rp/src/bin/pio_spi.rs
+++ b/examples/rp/src/bin/pio_spi.rs
@@ -27,9 +27,9 @@ async fn main(_spawner: Spawner) {
 
     // These pins are routed to different hardware SPI peripherals, but we can
     // use them together regardless
-    let mosi = p.PIN_6;
-    let miso = p.PIN_7;
-    let clk = p.PIN_8;
+    let mosi = p.PIN_6; // SPI0 SCLK
+    let miso = p.PIN_7; // SPI0 MOSI
+    let clk = p.PIN_8; // SPI1 MISO
 
     let pio::Pio { mut common, sm0, .. } = pio::Pio::new(p.PIO0, Irqs);
 
diff --git a/examples/rp/src/bin/pio_spi_async.rs b/examples/rp/src/bin/pio_spi_async.rs
index e7d9b0ecc..18b57d26e 100644
--- a/examples/rp/src/bin/pio_spi_async.rs
+++ b/examples/rp/src/bin/pio_spi_async.rs
@@ -27,9 +27,9 @@ async fn main(_spawner: Spawner) {
 
     // These pins are routed to different hardware SPI peripherals, but we can
     // use them together regardless
-    let mosi = p.PIN_6;
-    let miso = p.PIN_7;
-    let clk = p.PIN_8;
+    let mosi = p.PIN_6; // SPI0 SCLK
+    let miso = p.PIN_7; // SPI0 MOSI
+    let clk = p.PIN_8; // SPI1 MISO
 
     let pio::Pio { mut common, sm0, .. } = pio::Pio::new(p.PIO0, Irqs);