From 485a383e6d5950648a5d4bc701be5ae094acb9c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Sat, 7 May 2016 22:03:12 +0200
Subject: [PATCH] working WPS and cmd to set AP

Former-commit-id: a2a02ab2dfb61e6f3552ccae7b7831b6647ead56
---
 libesphttpd/util/cgiwifi.c |  4 ++--
 user/datalink.h            |  2 ++
 user/utils.c               |  2 +-
 user/utils.h               |  2 +-
 user/wificontrol.c         | 27 +++++++++++++++++++--------
 5 files changed, 25 insertions(+), 12 deletions(-)

diff --git a/libesphttpd/util/cgiwifi.c b/libesphttpd/util/cgiwifi.c
index 0cde23a..f948a6c 100644
--- a/libesphttpd/util/cgiwifi.c
+++ b/libesphttpd/util/cgiwifi.c
@@ -316,7 +316,7 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiWiFiConnStatus(HttpdConnData *connData) {
 //Template code for the WLAN page.
 httpd_cgi_state ICACHE_FLASH_ATTR tplWlan(HttpdConnData *connData, char *token, void **arg) {
 	char buff[256];
-	int x;
+	WIFI_MODE x;
 	static struct station_config stconf;
 	if (token==NULL) return HTTPD_CGI_DONE;
 	wifi_station_get_config(&stconf);
@@ -331,7 +331,7 @@ httpd_cgi_state ICACHE_FLASH_ATTR tplWlan(HttpdConnData *connData, char *token,
 //		strcpy(buff, (char*)stconf.password);
 	} else if (strcmp(token, "WiFiapwarn")==0) {
 		x=wifi_get_opmode();
-		if (x==2) {
+		if (x==SOFTAP_MODE) {
 			strcpy(buff, "<b>Can't scan in this mode.</b> Click <a href=\"/wifi/setmode?mode=3\">here</a> to go to STA+AP mode.");
 		} else {
 			strcpy(buff, "Click <a href=\"/wifi/setmode?mode=2\">here</a> to go to stand-alone AP mode.");
diff --git a/user/datalink.h b/user/datalink.h
index fd34834..392a692 100644
--- a/user/datalink.h
+++ b/user/datalink.h
@@ -7,9 +7,11 @@
 // request to capture data...
 #define DG_REQUEST_RAW 40
 #define DG_REQUEST_FFT 41
+
 // reporting
 #define DG_REQUEST_STORE_REF 42 // request to capture & store reference FFT
 #define DG_REQUEST_COMPARE_REF 43 // request to capture FFT & compare with reference
+
 // wifi status & control
 #define DG_SETMODE_AP 44 // request AP mode (AP button pressed)
 #define DG_WPS_START 45 // start WPS
diff --git a/user/utils.c b/user/utils.c
index 30f8472..8514179 100644
--- a/user/utils.c
+++ b/user/utils.c
@@ -29,7 +29,7 @@ const FLASH_FN char *auth2str(AUTH_MODE auth)
 	}
 }
 
-const FLASH_FN char *opmode2str(int opmode)
+const FLASH_FN char *opmode2str(WIFI_MODE opmode)
 {
 	switch (opmode) {
 		case NULL_MODE: return "Disabled";
diff --git a/user/utils.h b/user/utils.h
index 3ab70cd..5efc93e 100644
--- a/user/utils.h
+++ b/user/utils.h
@@ -5,6 +5,6 @@
 
 int rssi2perc(int rssi);
 const char *auth2str(AUTH_MODE auth);
-const char *opmode2str(int opmode);
+const char *opmode2str(WIFI_MODE opmode);
 
 #endif // UTILS_H
diff --git a/user/wificontrol.c b/user/wificontrol.c
index 7eeb993..f0f80de 100644
--- a/user/wificontrol.c
+++ b/user/wificontrol.c
@@ -10,9 +10,9 @@
 void FLASH_FN wificontrol_setmode_ap(void)
 {
 	wifi_station_disconnect(); // disconnect
-	wifi_set_opmode(SOFTAP_MODE); // enter AP mode
+	wifi_set_opmode(STATIONAP_MODE); // enter AP mode
 
-	warn("SBMP request to switch to SoftAP mode. Restarting...\n");
+	warn("Received Rq to enable AP.\n");// Restarting...
 
 	system_restart(); // TODO check if restart is needed
 }
@@ -42,10 +42,13 @@ static void FLASH_FN my_wps_cb(int status)
 			info("WPS success!");
 			wifi_wps_disable();
 			wifi_station_connect();
+			os_timer_disarm(&wps_abort_timer);
 			break;
 
 		default:
 			error("WPS failed.");
+			wifi_wps_disable();
+			os_timer_disarm(&wps_abort_timer);
 			break;
 	}
 
@@ -54,23 +57,31 @@ static void FLASH_FN my_wps_cb(int status)
 
 void FLASH_FN wificontrol_start_wps(void)
 {
+	if (wps_in_progress) {
+		warn("Request to abort WPS.");
+		wifi_wps_disable();
+		wps_in_progress = false;
+		return;
+	}
+
 	info("Starting WPS...");
 
 	// Make sure station is enabled
-	if (wifi_get_opmode() == SOFTAP_MODE) {
-		wifi_set_opmode(STATIONAP_MODE);
-	}
-
+	wifi_set_opmode(STATION_MODE);
 	// Disconnect if connected to any station
 	wifi_station_disconnect();
 
+	os_delay_us(1000000);
+
 	// enable WPS
-	wifi_set_wps_cb(my_wps_cb);
+	wifi_wps_disable();
 	wifi_wps_enable(WPS_TYPE_PBC);
+	wifi_set_wps_cb(my_wps_cb);
+	wifi_wps_start();
 
 	os_timer_disarm(&wps_abort_timer);
 	os_timer_setfn(&wps_abort_timer, abort_wps_cb, NULL);
-	os_timer_arm(&wps_abort_timer, 15000, false); // 15 seconds
+	os_timer_arm(&wps_abort_timer, 60000, false); // 15 seconds
 
 	wps_in_progress = true;
 }