X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/1e0a316ef9271ddd7e1422883a0a8db771b77a13..6e43b84fc4f233c4f72e1b82920cacd925411fa9:/client/config.h

diff --git a/client/config.h b/client/config.h
index 7b89ba2..744e586 100644
--- a/client/config.h
+++ b/client/config.h
@@ -3,12 +3,29 @@
 
 #include "lwip/arch.h"
 
-extern char wifi_ssid[];
-extern char wifi_pass[];
+/* Wi-Fi credentials */
+extern char config_wifi_ssid[];
+extern char config_wifi_pass[];
 
-extern u16_t tattle_port;
-extern char tattle_server_ip_address[];
+/* Network address of the server to contact */
+extern char config_tattle_server_ip_address[];
+extern u16_t config_tattle_port;
 
-extern u16_t this_tattler_identity;
+/* For distinguishing reports from multiple tattlekey devices. */
+extern u16_t config_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 config_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 config_minimum_seconds_between_button_presses;
+
+/* Send each report multiple times. */
+extern uint config_resend_count;
 
 #endif