diff --git a/src/pico_keyer.cpp b/src/pico_keyer.cpp
index e51a493..095acac 100644
--- a/src/pico_keyer.cpp
+++ b/src/pico_keyer.cpp
@@ -1,19 +1,19 @@
 #include <stdio.h>
-#include <pico/stdlib.h>
+
+#include "pico/stdlib.h"
 
 #include "settings.h"
+#include "keyer.h"
 
 namespace
 {
     const uint LED_PIN = PICO_DEFAULT_LED_PIN;
-    const uint LEFT_PADDLE_PIN = 2;
-    const uint RIGHT_PADDLE_PIN = 5;
+    const uint LEFT_PADDLE_PIN = 14;
+    const uint RIGHT_PADDLE_PIN = 15;
 }
 
 void setup()
 {
-    stdio_init_all();
-    sleep_ms(1000);
 
     gpio_init(LED_PIN);
     gpio_set_dir(LED_PIN, GPIO_OUT);
@@ -30,6 +30,10 @@ void setup()
 
 int main()
 {
+    stdio_init_all();
+    timer_hw->dbgpause = 0; // fix problem with debug and sleep_ms https://github.com/raspberrypi/pico-sdk/issues/1152#issuecomment-1418248639
+    sleep_ms(1000);
+
     setup();
 
     Settings settings{read_settings()};
@@ -37,9 +41,12 @@ int main()
     printf("Iambic mode (loaded): %d\n", static_cast<int>(settings.mode));
     printf("WPM         (loaded): %d\n", settings.wpm);
 
+    Keyer keyer;
+
     while (true)
     {
-        sleep_ms(1000);
+        sleep_ms(10);
+        keyer.run();
     }
 
     return 0;