1 files changed, 8 insertions, 0 deletions
diff --git a/main/button.h b/main/button.h
new file mode 100644
index 0000000..a6d1c80
--- /dev/null
+++ b/main/button.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "esp_err.h"
+
+// BOOT button polling task. Pin is hard-coded in button.c and may need
+// to be adjusted for the Waveshare ESP32-P4-ETH (see TODO in button.c).
+// Returns OK if the task started; the firmware keeps running either way.
+esp_err_t button_init(void);