X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/1d699cc3048d7e1dfed4f13e455cd2ede3d52101..c8c900a6b1e1efdb42ddf7cd3d773f7c7cbed646:/client/config.h

diff --git a/client/config.h b/client/config.h
index 97e2f8c..66e33a4 100644
--- a/client/config.h
+++ b/client/config.h
@@ -14,4 +14,19 @@ extern u16_t tattle_port;
 /* For distinguishing reports from multiple tattlekey devices. */
 extern u16_t this_tattler_identity;
 
+/* Which GPIO pin is the button connected to?
+ * The button should span this pin and ground, connecting this pin to ground
+ * when pressed.
+ * https://projects.raspberrypi.org/en/projects/introduction-to-the-pico/10
+ * recommends pins 18, 22, or 28. */
+extern uint button_pin;
+
+/* Don't bother reporting each separate button press when it is pressed many
+ * times in short succession.  (We also use this to de-bounce. :) */
+extern u32_t minimum_seconds_between_button_presses;
+
+/* Send each report multiple times. */
+extern uint resend_count;
+extern u32_t resend_interval_ms;
+
 #endif