added wifi channel to display info

html/home.html

@@ -31,9 +31,11 @@
 					<div id="wifi-spinner" class="spinner spinner-small"></div>
 					<table id="wifi-table" class="pure-table pure-table-horizontal" hidden><tbody>
 					<tr><td>WiFi mode</td><td id="wifi-mode"></td></tr>
+					<tr><td>Wifi channel</td><td id="wifi-chan"></td></tr>
 					<tr><td>Configured network</td><td id="wifi-ssid"></td></tr>
 					<tr><td>Wifi status</td><td id="wifi-status"></td></tr>
 					<tr><td>Wifi address</td><td id="wifi-ip"></td></tr>
+					<tr><td>Configured hostname</td><td id="wifi-hostname"></td></tr>
 					</tbody> </table>
 				</div></div>
 				<div class="pure-u-1 pure-u-md-1-2"><div class="card">

html/wifi/wifi.html

@@ -10,6 +10,7 @@
           <div id="wifi-spinner" class="spinner spinner-small"></div>
           <table id="wifi-table" class="pure-table pure-table-horizontal" hidden><tbody>
           <tr><td>WiFi mode</td><td id="wifi-mode"></td></tr>
+					<tr><td>Wifi channel</td><td id="wifi-chan"></td></tr>
           <tr><td>Configured network</td><td id="wifi-ssid"></td></tr>
           <tr><td>Wifi status</td><td id="wifi-status"></td></tr>
           <tr><td>Wifi address</td><td id="wifi-ip"></td></tr>

user/cgiwifi.c

@@ -485,12 +485,13 @@ int ICACHE_FLASH_ATTR printWifiInfo(char *buff) {
 	if (rssi > 0) rssi = 0;
 	uint8 mac_addr[6];
 	wifi_get_macaddr(0, mac_addr);
+	uint8_t chan = wifi_get_channel();
 
 	len = os_sprintf(buff,
 		"\"mode\": \"%s\", \"modechange\": \"%s\", \"ssid\": \"%s\", \"status\": \"%s\", \"phy\": \"%s\", "
-		"\"rssi\": \"%ddB\", \"warn\": \"%s\", \"mac\":\"%02x:%02x:%02x:%02x:%02x:%02x\"",
+		"\"rssi\": \"%ddB\", \"warn\": \"%s\", \"mac\":\"%02x:%02x:%02x:%02x:%02x:%02x\", \"chan\":%d",
 		mode, MODECHANGE, (char*)stconf.ssid, status, phy, rssi, warn,
-		mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
+		mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5], chan);
 
 	struct ip_info info;
 	if (wifi_get_ip_info(0, &info)) {