picotool and USB/UART logging

CMakeLists.txt

@@ -17,5 +17,9 @@ target_link_libraries(vibe-check
     pico_cyw43_arch_none
 )
 
+# enable debug logging to USB and UART
+pico_enable_stdio_usb(vibe-check 1)
+pico_enable_stdio_uart(vibe-check 1)
+
 # create map/bin/hex/uf2 file in addition to ELF.
 pico_add_extra_outputs(vibe-check)

shell.nix

@@ -2,5 +2,6 @@
 pkgs.mkShell {
   buildInputs = with pkgs; [
     cmake ninja python3 gcc-arm-embedded
+    picotool
   ];
 }

src/main.c

@@ -9,7 +9,7 @@
 int main() {
     stdio_init_all();
     if (cyw43_arch_init()) {
-        printf("Wi-Fi init failed");
+        printf("WiFi init failed");
         return -1;
     }
     while (true) {