diff --git a/example/rp_pico_dht22.rs b/example/rp_pico_dht22.rs
index 740bca0..322ac62 100644
--- a/example/rp_pico_dht22.rs
+++ b/example/rp_pico_dht22.rs
@@ -77,9 +77,9 @@ async fn main(_spawner: Spawner) {
                     DhtError::Timeout => serial.send_msg("dht timeout error\n").await.unwrap(),
                     DhtError::CrcMismatch(data, crc) => {
                         serial.send_msg("dht checksum error\n").await.unwrap();
-                        serial.send_number(data, 10).await.unwrap();
+                        serial.send_number(data, 16).await.unwrap();
                         serial.send_msg("\n").await.unwrap();
-                        serial.send_number(crc, 10).await.unwrap();
+                        serial.send_number(crc, 16).await.unwrap();
                         serial.send_msg("\n").await.unwrap();
                     }
                     DhtError::ReadError => serial.send_msg("dht read error\n").await.unwrap(),
diff --git a/src/dht.rs b/src/dht.rs
index 8c9b707..00747ed 100644
--- a/src/dht.rs
+++ b/src/dht.rs
@@ -24,7 +24,7 @@ impl<'d, PIO: Instance, const SM: usize> DhtPio<'d, PIO, SM> {
         config.set_out_pins(&[&pin]);
         config.set_set_pins(&[&pin]);
         config.set_in_pins(&[&pin]);
-        config.shift_out.threshold = 32;
+        config.shift_in.threshold = 32;
         config.clock_divider = 125.to_fixed();
         sm.set_config(&config);