X-Git-Url: http://git.scottworley.com/tattlekey/blobdiff_plain/1e0a316ef9271ddd7e1422883a0a8db771b77a13..ff379463e38b1cebd43d5c2ab8a0a0ae8e7a9b53:/client/config.c

diff --git a/client/config.c b/client/config.c
index e3f444b..de300ea 100644
--- a/client/config.c
+++ b/client/config.c
@@ -1,9 +1,27 @@
 #include "config.h"
 
+/* Wi-Fi credentials */
 char wifi_ssid[] = "THEWIFISSID";
 char wifi_pass[] = "THEWIFIPASSWORD";
 
+/* Network address of the server to contact */
 char tattle_server_ip_address[] = "192.168.10.10";
 u16_t tattle_port = 29803; // 'tk'
 
+/* For distinguishing reports from multiple tattlekey devices. */
 u16_t this_tattler_identity = 1;
+
+/* 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. */
+uint button_pin = 18;
+
+/* Don't bother reporting each separate button press when it is pressed many
+ * times in short succession.  (We also use this to de-bounce. :) */
+u32_t minimum_microseconds_between_button_presses = 1000000;
+
+/* Send each report multiple times. */
+uint resend_count = 5;
+u32_t resend_interval_ms = 1000;