Update to the last version of nonos-sdk V2, WiFi addons

doc/esp8266wifi/generic-class.rst

@@ -61,7 +61,7 @@ Other Function Calls
 .. code:: cpp
 
     int32_t  channel (void)
-    bool  setSleepMode (WiFiSleepType_t type)
+    bool  setSleepMode (WiFiSleepType_t type, int listenInterval=-1) (DTIM setting for LIGHT or MODEM sleep mode)
     WiFiSleepType_t  getSleepMode ()
     bool  setPhyMode (WiFiPhyMode_t mode)
     WiFiPhyMode_t  getPhyMode ()
@@ -73,6 +73,13 @@ Other Function Calls
     bool  forceSleepWake ()
     int  hostByName (const char *aHostname, IPAddress &aResult)
 
+    appeared in SDK pre-V3, for reference (prefer using setSleepMode(type,DTIM)):
+    uint8_t getListenInterval ();
+    void setListenInterval (uint8_t listenInterval);
+    bool isSleepLevelMax ();
+    void setSleepLevelMax (bool setToMax);
+
+
 Documentation for the above functions is not yet prepared.
 
 For code samples please refer to separate section with `examples <generic-examples.rst>`__ dedicated specifically to the Generic Class.

libraries/ESP8266WiFi/keywords.txt

@@ -104,6 +104,7 @@ psk	KEYWORD2
 BSSID	KEYWORD2
 BSSIDstr	KEYWORD2
 RSSI	KEYWORD2
+enableInsecureWEP	KEYWORD2
 beginWPSConfig	KEYWORD2
 beginSmartConfig	KEYWORD2
 stopSmartConfig	KEYWORD2

libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.cpp

@@ -82,7 +82,7 @@ static std::list<WiFiEventHandler> sCbEventList;
 bool ESP8266WiFiGenericClass::_persistent = true;
 WiFiMode_t ESP8266WiFiGenericClass::_forceSleepLastMode = WIFI_OFF;
 
-ESP8266WiFiGenericClass::ESP8266WiFiGenericClass() 
+ESP8266WiFiGenericClass::ESP8266WiFiGenericClass()
 {
     wifi_set_event_handler_cb((wifi_event_handler_cb_t) &ESP8266WiFiGenericClass::_eventCallback);
 }
@@ -214,7 +214,7 @@ WiFiEventHandler ESP8266WiFiGenericClass::onSoftAPModeProbeRequestReceived(std::
  * callback for WiFi events
  * @param arg
  */
-void ESP8266WiFiGenericClass::_eventCallback(void* arg) 
+void ESP8266WiFiGenericClass::_eventCallback(void* arg)
 {
     System_Event_t* event = reinterpret_cast<System_Event_t*>(arg);
     DEBUG_WIFI("wifi evt: %d\n", event->event);
@@ -249,7 +249,13 @@ int32_t ESP8266WiFiGenericClass::channel(void) {
  * @param type sleep_type_t
  * @return bool
  */
-bool ESP8266WiFiGenericClass::setSleepMode(WiFiSleepType_t type) {
+bool ESP8266WiFiGenericClass::setSleepMode(WiFiSleepType_t type, int listenInterval) {
+    if (listenInterval >= 0 && listenInterval <= 255 &&
+        (type == WIFI_LIGHT_SLEEP || type == WIFI_MODEM_SLEEP)) {
+        // in this order (datasheet)
+        wifi_set_sleep_level(MAX_SLEEP_T);
+        wifi_set_listen_interval(listenInterval);
+    }
     return wifi_set_sleep_type((sleep_type_t) type);
 }
 
@@ -426,6 +432,65 @@ bool ESP8266WiFiGenericClass::forceSleepWake() {
     return false;
 }
 
+/**
+ * Get listen interval of maximum sleep level for modem sleep and light sleep.
+ * @return interval
+ */
+uint8_t ESP8266WiFiGenericClass::getListenInterval () {
+    return wifi_get_listen_interval();
+}
+
+/**
+ * Set listen interval of maximum sleep level for modem sleep and light sleep.
+ * PREFER using setSleepMode()
+ * datasheet:
+   It only works when sleep level is set as MAX_SLEEP_T
+   It should be called following the order:
+     wifi_set_sleep_level(MAX_SLEEP_T)
+     wifi_set_listen_interval
+     wifi_set_sleep_type
+   forum: https://github.com/espressif/ESP8266_NONOS_SDK/issues/165#issuecomment-416121920
+   default value seems to be 3 (as recommended by https://routerguide.net/dtim-interval-period-best-setting/)
+ */
+void ESP8266WiFiGenericClass::setListenInterval (uint8_t listenInterval) {
+    wifi_set_listen_interval(listenInterval);
+}
+
+/**
+ * Get sleep level of modem sleep and light sleep
+ * @return true if max level
+ */
+bool ESP8266WiFiGenericClass::isSleepLevelMax () {
+    return wifi_get_sleep_level() == MAX_SLEEP_T;
+}
+
+/**
+ * Set sleep level of modem sleep and light sleep
+ * PREFER using setSleepMode()
+ * datasheet:
+
+   This configuration should be called before calling wifi_set_sleep_type
+
+   Modem-sleep and light sleep mode have minimum and maximum sleep levels.
+
+   - In minimum sleep level, station wakes up at every DTIM to receive
+     beacon.  Broadcast data will not be lost because it is transmitted after
+     DTIM.  However, it can not save much more power if DTIM period is short,
+     as specified in AP.
+
+   - In maximum sleep level, station wakes up at every listen interval to
+     receive beacon.  Broadcast data may be lost because station may be in sleep
+     state at DTIM time.  If listen interval is longer, more power will be saved, but
+     it’s very likely to lose more broadcast data.
+
+   - Default setting is minimum sleep level.
+
+   Further reading: https://routerguide.net/dtim-interval-period-best-setting/
+
+ */
+void ESP8266WiFiGenericClass::setSleepLevelMax (bool setToMax) {
+    wifi_set_sleep_level(setToMax? MAX_SLEEP_T: MIN_SLEEP_T);
+}
 
 // -----------------------------------------------------------------------------------------------------------------------
 // ------------------------------------------------ Generic Network function ---------------------------------------------

libraries/ESP8266WiFi/src/ESP8266WiFiGeneric.h

@@ -66,14 +66,20 @@ class ESP8266WiFiGenericClass {
 
         int32_t channel(void);
 
-        bool setSleepMode(WiFiSleepType_t type);
+        bool setSleepMode(WiFiSleepType_t type, int listenInterval = -1);
         WiFiSleepType_t getSleepMode();
 
         bool setPhyMode(WiFiPhyMode_t mode);
         WiFiPhyMode_t getPhyMode();
 
         void setOutputPower(float dBm);
 
+        uint8_t getListenInterval ();
+        void setListenInterval (uint8_t listenInterval);
+
+        bool isSleepLevelMax ();
+        void setSleepLevelMax (bool setToMax);
+
         void persistent(bool persistent);
 
         bool mode(WiFiMode_t);

libraries/ESP8266WiFi/src/ESP8266WiFiSTA.cpp

@@ -86,6 +86,7 @@ static bool sta_config_equal(const station_config& lhs, const station_config& rh
 // -----------------------------------------------------------------------------------------------------------------------
 
 bool ESP8266WiFiSTAClass::_useStaticIp = false;
+bool ESP8266WiFiSTAClass::_useInsecureWEP = false;
 
 /**
  * Start Wifi connection
@@ -127,6 +128,7 @@ wl_status_t ESP8266WiFiSTAClass::begin(const char* ssid, const char *passphrase,
     }
 
     conf.threshold.rssi = -127;
+    conf.open_and_wep_mode_disable = !(_useInsecureWEP || *conf.password == 0);
 
     // TODO(#909): set authmode to AUTH_WPA_PSK if passphrase is provided
     conf.threshold.authmode = AUTH_OPEN;

libraries/ESP8266WiFi/src/ESP8266WiFiSTA.h

@@ -83,9 +83,12 @@ class ESP8266WiFiSTAClass {
 
         int32_t RSSI();
 
+        static void enableInsecureWEP (bool enable = true) { _useInsecureWEP = enable; }
+
     protected:
 
-        static bool _useStaticIp;
+      static bool _useStaticIp;
+      static bool _useInsecureWEP;
 
     // ----------------------------------------------------------------------------------------------
     // ------------------------------------ STA remote configure  -----------------------------------

tools/sdk/include/user_interface.h

@@ -251,6 +251,7 @@ struct station_config {
                         // with both ssid[] and bssid[] matched. Please check about this.
     uint8 bssid[6];
     wifi_fast_scan_threshold_t threshold;
+    bool open_and_wep_mode_disable; // Can connect to open/wep router by default.
 };
 
 bool wifi_station_get_config(struct station_config *config);
@@ -427,6 +428,17 @@ typedef enum {
     MODEM_SLEEP_T
 } sleep_type_t;
 
+typedef enum {
+    MIN_SLEEP_T,
+    MAX_SLEEP_T
+} sleep_level_t;
+
+bool wifi_set_sleep_level(sleep_level_t level);
+sleep_level_t wifi_get_sleep_level(void);
+
+bool wifi_set_listen_interval(uint8 interval);
+uint8 wifi_get_listen_interval(void);
+
 bool wifi_set_sleep_type(sleep_type_t type);
 sleep_type_t wifi_get_sleep_type(void);
 

tools/sdk/lib/fix_sdk_libs.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+export PATH=../../xtensa-lx106-elf/bin:$PATH
+
 # Remove mem_manager.o from libmain.a to use custom heap implementation,
 # and time.o to fix redefinition of time-related functions:
 xtensa-lx106-elf-ar d libmain.a mem_manager.o
@@ -13,4 +15,4 @@ xtensa-lx106-elf-objcopy --redefine-sym hostname=wifi_station_hostname eagle_lwi
 xtensa-lx106-elf-objcopy --redefine-sym default_hostname=wifi_station_default_hostname user_interface.o 
 xtensa-lx106-elf-objcopy --redefine-sym default_hostname=wifi_station_default_hostname eagle_lwip_if.o 
 xtensa-lx106-elf-ar r libmain.a eagle_lwip_if.o user_interface.o 
-rm eagle_lwip_if.o user_interface.o
+rm -f eagle_lwip_if.o user_interface.o

tools/sdk/version

@@ -1 +1 @@
-v2.1.0-10-g509eae8
+v2.2.0-28-g89920dc