client: Explain config settings

[tattlekey] / client / config.h

diff --git a/client/config.h b/client/config.h
index 7b89ba2cb583a3fc014cf93df211e2db7ec28793..97e2f8cfb3be723b1a86808dc26f553f9d83e9d7 100644 (file)
--- a/client/config.h
+++ b/client/config.h
@@ -3,12 +3,15 @@
 
 #include "lwip/arch.h"
 
+/* Wi-Fi credentials */
 extern char wifi_ssid[];
 extern char wifi_pass[];
 
-extern u16_t tattle_port;
+/* Network address of the server to contact */
 extern char tattle_server_ip_address[];
+extern u16_t tattle_port;
 
+/* For distinguishing reports from multiple tattlekey devices. */
 extern u16_t this_tattler_identity;
 
 #endif