WiFiManager_RTL8720 (Light Weight Credentials / WiFi Manager for RTL8720DN, RTL8722DM, RTL8722CSM, etc. modules/shields)
- Why do we need this WiFiManager_RTL8720 library
- Changelog
- Prerequisites
- Installation
- Packages' Patches
- How It Works
- How to use
- 1. Basic usage
- 2. Add custom parameters
- 3. Not using custom parameters
- 4. To open Config Portal
- 5. To use different AP WiFi Channel
- 6. To use different static AP IP from default
- 7. To use custom DHCP HostName
- 8. To use custom HTML Style
- 9. To use custom Head Elements
- 10. To use CORS Header
- 11. To use and input only one set of WiFi SSID and PWD
- 12. To enable auto-scan of WiFi networks for selection in Configuration Portal
- 13. To avoid blocking in loop when WiFi is lost
- 14. Not using Board_Name on Config_Portal
- 15. How to use CONFIG_MODE_LED
- Examples
- So, how it works?
- Important Configuration Notes
- How to use default Credentials and have them pre-loaded onto Config Portal
- How to add dynamic parameters from sketch
- Important Notes for using Dynamic Parameters' ids
- Example RTL8720_WiFi
- Debug Terminal Output Samples
- Debug
- Troubleshooting
- Issues
- TO DO
- DONE
- Contributions and Thanks
- Contributing
- License
- Copyright
Why do we need this WiFiManager_RTL8720 library
If you have used the full-fledge WiFiManager such as :
and have to write complicated callback functions to save custom parameters in SPIFFS/LittleFS/EEPROM, you'd appreciate the simplicity of this Light-Weight Credentials / WiFiManager.
This library is a Light Weight Credentials / WiFiManager for , etc. boards
This is a Credentials / WiFi Connection Manager, permitting the addition of custom parameters to be configured in Config Portal. The parameters then will be saved automatically, without the complicated callback functions to handle data saving / retrieving.
You can also specify DHCP HostName, static AP and STA IP. Use much less memory compared to full-fledge WiFiManager. Config Portal will be auto-adjusted to match the number of dynamic custom parameters. Credentials are saved in FlashStorage_RTL8720.
The web configuration portal, served from the RTL8720DN is operating as an access point (AP) with configurable static IP address or use default IP Address of 192.168.4.1
New recent features:
- MultiWiFi feature for configuring/auto(re)connecting shields to the available MultiWiFi APs at runtime.
- DoubleDetectDetector feature to force Config Portal when double reset is detected within predetermined time, default 10s.
- Powerful-yet-simple-to-use feature to enable adding dynamic custom parameters from sketch and input using the same Config Portal. Config Portal will be auto-adjusted to match the number of dynamic parameters.
- Optional default Credentials as well as Dynamic parameters to be optionally autoloaded into Config Portal to use or change instead of manually input.
- Dynamic custom parameters to be saved automatically in non-volatile memory, such as FlashStorage_RTL8720.
- Configurable Config Portal Title to be either BoardName or default undistinguishable names.
- Examples are designed to separate Credentials / Defines / Dynamic Params / Code so that you can change Credentials / Dynamic Params quickly for each device.
- Control Config Portal from software or Virtual Switches
- To permit autoreset after configurable timeout if DRD/MRD or non-persistent forced-CP
- Use new FlashStorage_RTL8720 features
- Scan WiFi networks for selection in Configuration Portal
The usage the new WiFiMulti_Generic library to help connect to the best of multi-WiFi APs, with auto-checking / auto-reconnecting features when WiFi connection is lost.
This WiFiManager_RTL8720 library currently supports these following boards:
- RTL8720DN, RTL8722DM, RTM8722CSM, etc. boards
Arduino IDE 1.8.19+for Arduino.Arduino AmebaD core 3.1.3+for Realtek RTL8720DN, RTL8722DM and RTM8722CSM.WiFiWebServer_RTL8720 library v1.1.2+.FlashStorage_RTL8720 library v1.1.0+.DoubleResetDetector_Generic v1.8.1+. To install, checkMultiResetDetector_Generic v1.8.1+. To install, checkWiFiMulti_Generic library v1.2.2+to use WiFiMulti function. To install, check. New
Modified Adafruit_MQTT_Library v2.4.2+to use MQTT examples for many boards.
The best and easiest way is to use Arduino Library Manager. Search for WiFiManager_RTL8720, then select / install the latest version.
You can also use this link
- Navigate to WiFiManager_RTL8720 page.
- Download the latest release
WiFiManager_RTL8720-main.zip. - Extract the zip file to
WiFiManager_RTL8720-maindirectory - Copy the whole
WiFiManager_RTL8720-mainfolder to Arduino libraries' directory such as~/Arduino/libraries/.
- Install VS Code
- Install PlatformIO
- Install WiFiManager_RTL8720 library by using Library Manager. Search for WiFiManager_RTL8720 in Platform.io Author's Libraries
- Use included platformio.ini file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at Project Configuration File
To avoid compile error relating to PROGMEM, you have to copy the file Realtek AmebaD core pgmspace.h into Realtek AmebaD directory (~/.arduino15/packages/realtek/hardware/AmebaD/3.1.3/cores/arduino/avr/pgmspace.h).
Supposing the Realtek AmebaD core version is 3.1.3. This file must be copied into the directory:
~/.arduino15/packages/realtek/hardware/AmebaD/3.1.3/cores/arduino/avr/pgmspace.h
Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz This file must be copied into the directory:
~/.arduino15/packages/realtek/hardware/AmebaD/x.yy.zz/cores/arduino/avr/pgmspace.h
- The RTL8720_WiFi example shows how it works and should be used as the basis for a sketch that uses this library.
- The concept of RTL8720_WiFi is that a new
RTL8720will start a WiFi configuration portal when powered up, but has no valid stored Credentials or can't connect to WiFi APs after a pre-determined time. - There are 6 more custom parameters added in the sketch which you can use in your program later. In the example, they are: 2 sets of Blynk Servers and Tokens, Blynk Port and MQTT Server.
- Using any WiFi enabled device with a browser (computer, phone, tablet) connect to the newly created AP and type in the configurable AP IP address (default 192.168.4.1). The Config Portal AP channel (default 10) is also configurable to avoid conflict with other APs.
- The Config Portal is auto-adjusted to fix the 4 static parameters (WiFi SSIDs/PWDs) as well as 6 more dynamic custom parameters.
- After the custom data entered, and Save button pressed, the configuration data will be saved in host's non-volatile memory, then the board reboots.
- If there is valid stored Credentials, it'll go directly to connect to one of the MultiWiFi APs without starting / using the Config Portal.
AmebaD RTL8720will try to connect. If successful, the dynamic DHCP and/or configured static IP address will be displayed in the configuration portal.- The
AmebaD RTL8720WiFi Config Portal network and Web Server will shutdown to return control to the sketch code. - In the operation, if the current WiFi connection is lost because of any reason, the system will auto(Re)connect to the remaining WiFi AP.
- If system can't connect to any of the 2 WiFi APs, the Config Portal will start, after some pre-determined time, to permit user to update the Credentials.
- Include in your sketch
// Must be before #include <WiFiManager_RTL8720.h>
// Start location in EEPROM to store config data. Default 0
// Config data Siz, not including your custom data, currently is 84 bytes)
#define EEPROM_START 0
#include <WiFiManager_RTL8720.h>
WiFiManager_RTL8720* WiFiManager;- To add custom parameters, just add
#include "defines.h"
// USE_DYNAMIC_PARAMETERS defined in defined.h
/////////////// Start dynamic Credentials ///////////////
//Defined in <WiFiManager_RTL8720.h>
/**************************************
#define MAX_ID_LEN 5
#define MAX_DISPLAY_NAME_LEN 16
typedef struct
{
char id [MAX_ID_LEN + 1];
char displayName [MAX_DISPLAY_NAME_LEN + 1];
char *pdata;
uint8_t maxlen;
} MenuItem;
**************************************/
#if USE_DYNAMIC_PARAMETERS
#define MAX_BLYNK_SERVER_LEN 34
#define MAX_BLYNK_TOKEN_LEN 34
char Blynk_Server1 [MAX_BLYNK_SERVER_LEN + 1] = "account.duckdns.org";
char Blynk_Token1 [MAX_BLYNK_TOKEN_LEN + 1] = "token1";
char Blynk_Server2 [MAX_BLYNK_SERVER_LEN + 1] = "account.ddns.net";
char Blynk_Token2 [MAX_BLYNK_TOKEN_LEN + 1] = "token2";
#define MAX_BLYNK_PORT_LEN 6
char Blynk_Port [MAX_BLYNK_PORT_LEN + 1] = "8080";
#define MAX_MQTT_SERVER_LEN 34
char MQTT_Server [MAX_MQTT_SERVER_LEN + 1] = "mqtt.duckdns.org";
MenuItem myMenuItems [] =
{
{ "sv1", "Blynk Server1", Blynk_Server1, MAX_BLYNK_SERVER_LEN },
{ "tk1", "Token1", Blynk_Token1, MAX_BLYNK_TOKEN_LEN },
{ "sv2", "Blynk Server2", Blynk_Server2, MAX_BLYNK_SERVER_LEN },
{ "tk2", "Token2", Blynk_Token2, MAX_BLYNK_TOKEN_LEN },
{ "prt", "Port", Blynk_Port, MAX_BLYNK_PORT_LEN },
{ "mqt", "MQTT Server", MQTT_Server, MAX_MQTT_SERVER_LEN },
};
uint16_t NUM_MENU_ITEMS = sizeof(myMenuItems) / sizeof(MenuItem); //MenuItemSize;
#else
MenuItem myMenuItems [] = {};
uint16_t NUM_MENU_ITEMS = 0;
#endif //USE_DYNAMIC_PARAMETERS
- If you don't need to add dynamic parameters, use the following in sketch
#define USE_DYNAMIC_PARAMETERS false
- When you want to open a config portal, just add
WiFiManager = new WiFiManager_RTL8720();
WiFiManager->begin();- To not use default AP WiFi Channel 10 to avoid conflict with other WiFi APs :
WiFiManager->setConfigPortalChannel(newChannel);- To use random AP WiFi Channel to avoid conflict with other WiFi APs :
WiFiManager->setConfigPortalChannel(0);- To use different static AP IP (not use default
192.168.4.1), call
WiFiManager->setConfigPortalIP(IPAddress(xxx,xxx,xxx,xxx));- To set custom DHCP HostName :
// Set customized DHCP HostName
WiFiManager->begin("SAMD_ABCDEF");
or just use the default Hostname, for example "SAMD_XXXXXX" for SAMD
//Or use default Hostname "WM_RTL8720"
//WiFiManager->begin();
const char NewCustomsStyle[] /*PROGMEM*/ = "<style>div,input{padding:5px;font-size:1em;}input{width:95%;}body{text-align: center;}\
button{background-color:blue;color:white;line-height:2.4rem;font-size:1.2rem;width:100%;}fieldset{border-radius:0.3rem;margin:0px;}</style>";
...
WiFiManager->setCustomsStyle(NewCustomsStyle);
WiFiManager->setCustomsHeadElement("<style>html{filter: invert(10%);}</style>");
WiFiManager->setCORSHeader("Your Access-Control-Allow-Origin");
While in AP mode, connect to it using its SSID (WM_RTL8720) / Password ("MyWM_RTL8720"), then open a browser to the Portal AP IP, default 192.168.4.1, configure wifi then click Save. The Credentials / WiFi connection information will be saved in non-volatile memory. It will then autoconnect.
Once Credentials / WiFi network information is saved in the host non-volatile memory, it will try to autoconnect to WiFi every time it is started, without requiring any function calls in the sketch.
// Permit input only one set of WiFi SSID/PWD. The other can be "NULL or "blank"
// Default is false (if not defined) => must input 2 sets of SSID/PWD
#define REQUIRE_ONE_SET_SSID_PW true
But it's always advisable to use and input both sets for reliability.
// Permit input only one set of WiFi SSID/PWD. The other can be "NULL or "blank"
// Default is false (if not defined) => must input 2 sets of SSID/PWD
#define REQUIRE_ONE_SET_SSID_PW false
#define SCAN_WIFI_NETWORKS true
The manual input of SSIDs is default enabled, so that users can input arbitrary SSID, not only from the scanned list. This is for the sample use-cases in which users can input the known SSIDs of another place, then send the boards to that place. The boards can connect to WiFi without users entering Config Portal to re-configure.
// To disable manually input SSID, only from a scanned SSID lists
#define MANUAL_SSID_INPUT_ALLOWED false
This is for normal use-cases in which users can only select an SSID from a scanned list of SSIDs to avoid typo mistakes and/or security.
The maximum number of SSIDs in the list is selectable from 2 to 15 (for ESP8266/ESP32-AT shields, from 2-6). If invalid number of SSIDs is selected, the default number of 10 will be used.
// From 2-15
#define MAX_SSID_IN_LIST 8
To define max times to try WiFi per loop() iteration. To avoid blocking issue in loop()
Default is 1 if not defined, and minimum is forced to be 1.
To use, uncomment in defines.h.
Check retries block the main loop #18
#define MAX_NUM_WIFI_RECON_TRIES_PER_LOOP 2
Default is no interval between reconnection WiFi times if lost WiFi. Max permitted interval will be 10mins.
Uncomment to use. Be careful, WiFi reconnection will be delayed if using this method.
Only use whenever urgent tasks in loop() can't be delayed. But if so, it's better you have to rewrite your code, e.g. using higher priority tasks.
Check retries block the main loop #18
#define WIFI_RECON_INTERVAL 30000 // 30s
Default is true. Just change to false to Not using Board_Name on Config_Portal
/////////////////////////////////////////////
// Optional, to use Board Name in Menu
#define USING_BOARD_NAME false
/////////////////////////////////////////////
Check the examples
In Configuration Portal Mode, it starts an AP called WM_RTL8720. Connect to it using the configurable password you can define in the code. For example, MyWM_RTL8720 (see examples):
After you connected, please, go to http://192.168.4.1 or newly configured AP IP, you'll see this Main page:
Enter your credentials,
- Now you can use special chars such as ~, !, @, #, $, %, ^, &, _, -, space,etc. thanks to brondolin to provide the amazing fix in Blynk_WM to permit input special chars such as % and # into data fields. See Issue 3.
- The SSIDs, Passwords must be input (or to make them different from blank). Otherwise, the Config Portal will re-open until those fields have been changed. If you don't need any field, just input anything or use duplicated data from similar field.
- WiFi password max length now is 63 chars according to WPA2 standard.
See this example and modify as necessary
1. To always load Default Credentials and override Config Portal data
// Used mostly for development and debugging. FORCES default values to be loaded each run.
// Config Portal data input will be ignored and overridden by DEFAULT_CONFIG_DATA
bool LOAD_DEFAULT_CONFIG_DATA = true;
2. To load Default Credentials when there is no valid Credential.
Config Portal data input will be override DEFAULT_CONFIG_DATA
// Used mostly once debugged. Assumes good data already saved in device.
// Config Portal data input will be override DEFAULT_CONFIG_DATA
bool LOAD_DEFAULT_CONFIG_DATA = false;
3. Example of Default Credentials
#ifndef Credentials_h
#define Credentials_h
#include "defines.h"
/// Start Default Config Data //////////////////
/*
#define SSID_MAX_LEN 32
//From v1.0.3, WPA2 passwords can be up to 63 characters long.
#define PASS_MAX_LEN 64
typedef struct
{
char wifi_ssid[SSID_MAX_LEN];
char wifi_pw [PASS_MAX_LEN];
} WiFi_Credentials;
#define NUM_WIFI_CREDENTIALS 2
// Configurable items besides fixed Header, just add board_name
#define NUM_CONFIGURABLE_ITEMS ( ( 2 * NUM_WIFI_CREDENTIALS ) + 1 )
////////////////
typedef struct Configuration
{
char header [16];
WiFi_Credentials WiFi_Creds [NUM_WIFI_CREDENTIALS];
char board_name [24];
int checkSum;
} ESP_WM_LITE_Configuration;
*/
#define TO_LOAD_DEFAULT_CONFIG_DATA false
#if TO_LOAD_DEFAULT_CONFIG_DATA
// This feature is primarily used in development to force a known set of values as Config Data
// It will NOT force the Config Portal to activate. Use DRD or erase Config Data with ESP_WiFiManager.clearConfigData()
// Used mostly for development and debugging. FORCES default values to be loaded each run.
// Config Portal data input will be ignored and overridden by DEFAULT_CONFIG_DATA
//bool LOAD_DEFAULT_CONFIG_DATA = true;
// Used mostly once debugged. Assumes good data already saved in device.
// Config Portal data input will be override DEFAULT_CONFIG_DATA
bool LOAD_DEFAULT_CONFIG_DATA = false;
WM_Configuration defaultConfig =
{
//char header[16], dummy, not used
"RTL8720",
// WiFi_Credentials WiFi_Creds [NUM_WIFI_CREDENTIALS];
// WiFi_Credentials.wifi_ssid and WiFi_Credentials.wifi_pw
"SSID1", "password1",
"SSID2", "password2",
//char board_name [24];
"RTL8720-Control",
// terminate the list
//int checkSum, dummy, not used
0
/////////// End Default Config Data /////////////
};
#else
bool LOAD_DEFAULT_CONFIG_DATA = false;
WM_Configuration defaultConfig;
#endif // TO_LOAD_DEFAULT_CONFIG_DATA
/////////// End Default Config Data /////////////
#endif //Credentials_hExample of Default dynamicParams
- To add custom parameters, just modify the example below
#ifndef dynamicParams_h
#define dynamicParams_h
#include "defines.h"
// USE_DYNAMIC_PARAMETERS defined in defined.h
/////////////// Start dynamic Credentials ///////////////
/**************************************
#define MAX_ID_LEN 5
#define MAX_DISPLAY_NAME_LEN 16
typedef struct
{
char id [MAX_ID_LEN + 1];
char displayName [MAX_DISPLAY_NAME_LEN + 1];
char *pdata;
uint8_t maxlen;
} MenuItem;
**************************************/
#if USE_DYNAMIC_PARAMETERS
#define MAX_BLYNK_SERVER_LEN 34
#define MAX_BLYNK_TOKEN_LEN 34
char Blynk_Server1 [MAX_BLYNK_SERVER_LEN + 1] = "account.duckdns.org";
char Blynk_Token1 [MAX_BLYNK_TOKEN_LEN + 1] = "token1";
char Blynk_Server2 [MAX_BLYNK_SERVER_LEN + 1] = "account.ddns.net";
char Blynk_Token2 [MAX_BLYNK_TOKEN_LEN + 1] = "token2";
#define MAX_BLYNK_PORT_LEN 6
char Blynk_Port [MAX_BLYNK_PORT_LEN + 1] = "8080";
#define MAX_MQTT_SERVER_LEN 34
char MQTT_Server [MAX_MQTT_SERVER_LEN + 1] = "mqtt.duckdns.org";
MenuItem myMenuItems [] =
{
{ "sv1", "Blynk Server1", Blynk_Server1, MAX_BLYNK_SERVER_LEN },
{ "tk1", "Token1", Blynk_Token1, MAX_BLYNK_TOKEN_LEN },
{ "sv2", "Blynk Server2", Blynk_Server2, MAX_BLYNK_SERVER_LEN },
{ "tk2", "Token2", Blynk_Token2, MAX_BLYNK_TOKEN_LEN },
{ "prt", "Port", Blynk_Port, MAX_BLYNK_PORT_LEN },
{ "mqt", "MQTT Server", MQTT_Server, MAX_MQTT_SERVER_LEN },
};
uint16_t NUM_MENU_ITEMS = sizeof(myMenuItems) / sizeof(MenuItem); //MenuItemSize;
#else
MenuItem myMenuItems [] = {};
uint16_t NUM_MENU_ITEMS = 0;
#endif //USE_DYNAMIC_PARAMETERS
#endif //dynamicParams_h
- If you don't need to add dynamic parameters, use the following in sketch
#define USE_DYNAMIC_PARAMETERS false
or
/////////////// Start dynamic Credentials ///////////////
MenuItem myMenuItems [] = {};
uint16_t NUM_MENU_ITEMS = 0;
/////// // End dynamic Credentials ///////////
- These ids (such as "mqtt" in example) must be unique.
Please be noted that the following reserved names are already used in library:
"id" for WiFi SSID
"pw" for WiFi PW
"id1" for WiFi1 SSID
"pw1" for WiFi1 PW
"nm" for Board Name
Example RTL8720_WiFi
Please take a look at other examples, as well.
1. File RTL8720_WiFi.ino
2. File defines.h
3. File Credentials.h
4. File dynamicParams.h
This is the terminal output when running RTL8720_WiFi example on Rtlduino RTL8720DN:
Starting RTL8720_WiFi on Rtlduino RTL8720DN
WiFiManager_RTL8720 v1.2.0
DoubleResetDetector_Generic v1.8.1
interface 0 is initialized
interface 1 is initialized
Initializing WIFI ...
WIFI initialized
Current Firmware Version = 1.0.0
[WG] Set CustomsStyle to : <style>div,input{padding:5px;font-size:1em;}input{width:95%;}body{text-align: center;}button{background-color:blue;color:white;line-height:2.4rem;font-size:1.2rem;width:100%;}fieldset{border-radius:0.3rem;margin:0px;}</style>
[WG] Set CustomsHeadElement to : <style>html{filter: invert(10%);}</style>
[WG] Set CORS Header to : Your Access-Control-Allow-Origin
[WG] Hostname=RTL8720-Controller
Flag read = 0xd0d01234
doubleResetDetected
ClearFlag write = 0xd0d04321
[WG] Double Reset Detected
[WG] CCSum=0x1115,RCSum=0x1115
[WG] ChkCrR:pdata=OK.duckdns.org,len=34
[WG] ChkCrR:pdata=token1,len=34
[WG] ChkCrR:pdata=OK.ddns.net,len=34
[WG] ChkCrR:pdata=token2,len=34
[WG] ChkCrR:pdata=8080,len=6
[WG] ChkCrR:pdata=mqtt.duckdns.org,len=34
[WG] ChkCrR:CrCCsum=0x14db,CrRCsum=0x14db
[WG] CrCCSum=14db,CrRCSum=14db
[WG] Valid Stored Dynamic Data
[WG] ======= Start Stored Config Data =======
[WG] Hdr=RTL8720_WIFI,SSID=HueNet_5G,PW=12345678
[WG] SSID1=HueNet2_5G,PW1=12345678
[WG] BName=RTL8720
[WG] i=0,id=sv1,data=OK.duckdns.org
[WG] i=1,id=tk1,data=token1
[WG] i=2,id=sv2,data=OK.ddns.net
[WG] i=3,id=tk2,data=token2
[WG] i=4,id=prt,data=8080
[WG] i=5,id=mqt,data=mqtt.duckdns.org
[WG] bg: isForcedConfigPortal = false
[WG] bg:Stay forever in CP:DRD/MRD
[WG] Scanning Network
[WG] scanWifiNetworks: Done, Scanned Networks n = 29
[WG] Sorting
[WG] Removing Dup
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] DUP AP:
[WG] WiFi networks found:
[WG] 1: HueNet_5G, -25dB
[WG] 2: HueNetTek, -36dB
[WG] 3: HueNet, -36dB
[WG] 4: HueNet1, -37dB
[WG] 5: HueNet2, -44dB
[WG] 6: HueNet2_5G, -53dB
[WG] 7: SmartRG-02a2, -55dB
[WG] 8: Linksys00043, -72dB
[WG] 9: , -74dB
[WG] 11: DECO-5655, -82dB
[WG] 16: Rogers5651, -83dB
[WG] 17: DECO-5655_EXT, -86dB
[WG] 18: SmartRG-02a2-5G, -86dB
[WG] 19: Rogers 786, -88dB
[WG] 20: BELL627, -89dB
[WG] 24: Waterhome, -93dB
[WG] 27: Jasmine, -94dB
[WG] 29: BELL040_EXT2.4G, -95dB
[WG] SSID=RTL8720_WM_25,PW=MyRTL8720_WM_25
[WG] IP=192.168.4.1,CH=7
IPv4 enabled
LwIP_DHCP: dhcp stop.
Deinitializing WIFI ...
WIFI deinitialized
Initializing WIFI ...
WIFI initialized
Starting AP ...
RTL8720_WM_25 started
[INFO] Listen socket successfully
[INFO] Socket conntect successfully
[WG] s:millis() = 8667, configTimeout = 128666
RTL8721D[Driver]: +OnAuth: 40:5b:d8:e8:9c:f3
RTL8721D[Driver]: +OnAssocReq
RTL8721D[Driver]: Enter rtw_ap_update_sta_ra_info
RTL8721D[Driver]: rtw_ap_update_sta_ra_info Before update sta ra info
RTL8721D[Driver]: rtw_ap_update_sta_ra_info=> mac_id:2 , tx_ra_bitmap:0xfffff, networkType:0x07
RTL8721D[Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) for 40:5b:d8:e8:9c:f3
RTL8721D[Driver]: set group key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:1
ip_table[100] = 00,00,00,00,00,00
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36668
[IP]:192.168.4.100
[WG] h: Init menuItemUpdated :6
[WG] h:repl id
[WG] h:items updated =1
[WG] h:key =id, value =HueNet_5G
Your stored Credentials :
Blynk Server1 = OK.duckdns.org
Token1 = token1
Blynk Server2 = OK.ddns.net
Token2 = token2
Port = 8080
MQTT Server = mqtt.duckdns.org
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36670
[IP]:192.168.4.100
[WG] h:repl pw
[WG] h:items updated =2
[WG] h:key =pw, value =12345678
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36672
[IP]:192.168.4.100
[WG] h:repl id1
[WG] h:items updated =3
[WG] h:key =id1, value =HueNet2_5G
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36674
[IP]:192.168.4.100
[WG] h:repl pw1
[WG] h:items updated =4
[WG] h:key =pw1, value =12345678
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36676
[IP]:192.168.4.100
[WG] h:repl nm
[WG] h:items updated =5
[WG] h:key =nm, value =RTL8720
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36678
[IP]:192.168.4.100
[WG] h:sv1=OK.duckdns.org
[WG] h:items updated =6
[WG] h:key =sv1, value =OK.duckdns.org
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36680
[IP]:192.168.4.100
[WG] h:tk1=token1
[WG] h:items updated =7
[WG] h:key =tk1, value =token1
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36682
[IP]:192.168.4.100
[WG] h:sv2=OK.ddns.net
[WG] h:items updated =8
[WG] h:key =sv2, value =OK.ddns.net
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36684
[IP]:192.168.4.100
[WG] h:tk2=token2
[WG] h:items updated =9
[WG] h:key =tk2, value =token2
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36686
[IP]:192.168.4.100
[WG] h:prt=8080
[WG] h:items updated =10
[WG] h:key =prt, value =8080
[INFO] Accept connection successfully
A client connected to this server :
[PORT]: 36688
[IP]:192.168.4.100
[WG] h:mqt=mqtt.duckdns.org
[WG] h:items updated =11
[WG] h:key =mqt, value =mqtt.duckdns.org
[WG] h:Update FlashStorage
[WG] SaveEEPROM,Sz=4096,DataSz=416,WCSum=0x1115
[WG] pdata=OK.duckdns.org,len=34
[WG] pdata=token1,len=34
[WG] pdata=OK.ddns.net,len=34
[WG] pdata=token2,len=34
[WG] pdata=8080,len=6
[WG] pdata=mqtt.duckdns.org,len=34
[WG] CrCCSum=0x14db
[WG] h:Rst
Starting RTL8720_WiFi on Rtlduino RTL8720DN
WiFiManager_RTL8720 v1.2.0
DoubleResetDetector_Generic v1.8.1
interface 0 is initialized
interface 1 is initialized
Initializing WIFI ...
WIFI initialized
Current Firmware Version = 1.0.0
[WG] Set CustomsStyle to : <style>div,input{padding:5px;font-size:1em;}input{width:95%;}body{text-align: center;}button{background-color:blue;color:white;line-height:2.4rem;font-size:1.2rem;width:100%;}fieldset{border-radius:0.3rem;margin:0px;}</style>
[WG] Set CustomsHeadElement to : <style>html{filter: invert(10%);}</style>
[WG] Set CORS Header to : Your Access-Control-Allow-Origin
[WG] Hostname=RTL8720-Controller
Flag read = 0xd0d04321
No doubleResetDetected
SetFlag write = 0xd0d01234
[WG] CCSum=0x1115,RCSum=0x1115
[WG] ChkCrR:pdata=OK.duckdns.org,len=34
[WG] ChkCrR:pdata=token1,len=34
[WG] ChkCrR:pdata=OK.ddns.net,len=34
[WG] ChkCrR:pdata=token2,len=34
[WG] ChkCrR:pdata=8080,len=6
[WG] ChkCrR:pdata=mqtt.duckdns.org,len=34
[WG] ChkCrR:CrCCsum=0x14db,CrRCsum=0x14db
[WG] CrCCSum=14db,CrRCSum=14db
[WG] Valid Stored Dynamic Data
[WG] ======= Start Stored Config Data =======
[WG] Hdr=RTL8720_WIFI,SSID=HueNet_5G,PW=12345678
[WG] SSID1=HueNet2_5G,PW1=12345678
[WG] BName=RTL8720
[WG] i=0,id=sv1,data=OK.duckdns.org
[WG] i=1,id=tk1,data=token1
[WG] i=2,id=sv2,data=OK.ddns.net
[WG] i=3,id=tk2,data=token2
[WG] i=4,id=prt,data=8080
[WG] i=5,id=mqt,data=mqtt.duckdns.org
[WG] No WiFi. Trying to scan and reconnect
RTL8721D[Driver]: set ssid [HueNet_5G]
RTL8721D[Driver]: rtw_set_wpa_ie[1160]: AuthKeyMgmt = 0x2
RTL8721D[Driver]: rtw_restruct_sec_ie[4225]: no pmksa cached
RTL8721D[Driver]: start auth to 68:7f:74:94:f4:a5
RTL8721D[Driver]: auth alg = 2
RTL8721D[Driver]:
OnAuthClient:algthm = 0, seq = 2, status = 0, sae_msg_len = 11
RTL8721D[Driver]: auth success, start assoc
RTL8721D[Driver]: association success(res=1)
RTL8721D[Driver]: ClientSendEAPOL[1624]: no use cache pmksa
RTL8721D[Driver]: ClientSendEAPOL[1624]: no use cache pmksa
RTL8721D[Driver]: set pairwise key to hw: alg:4(WEP40-1 WEP104-5 TKIP-2 AES-4)
RTL8721D[Driver]: set group key to hw: alg:2(WEP40-1 WEP104-5 TKIP-2 AES-4) keyid:2
Interface 0 IP address : 192.168.2.132
[WG] WiFi connected after time: 1
[WG] SSID:HueNet_5G,RSSI=-39
[WG] IP address:192.168.2.132
[WG] b:WOK
Stop doubleResetDetecting
ClearFlag write = 0xd0d04321
H
Your stored Credentials :
Blynk Server1 = OK.duckdns.org
Token1 = token1
Blynk Server2 = OK.ddns.net
Token2 = token2
Port = 8080
MQTT Server = mqtt.duckdns.org
H
HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH
HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH
Debug is enabled by default on Serial. To disable, add at the beginning of sketch
/* Comment this out to disable prints and save space */
#define DEBUG_WIFI_WEBSERVER_PORT Serial
#define WIFI_GENERIC_DEBUG_OUTPUT Serial
#define _WIFI_GENERIC_LOGLEVEL_ 4
#define DRD_GENERIC_DEBUG trueIf you get compilation errors, more often than not, you may need to install a newer version of the board's core or this library version.
Sometimes, the library will only work if you update the AmebaD RTL8720 core to the newer or older version because some function compatibility.
Submit issues to: WiFiManager_RTL8720 issues
- Support more boards, shields and libraries
- Bug Searching and Killing
- Permit EEPROM size and location configurable to avoid conflict with others.
- More flexible to configure reconnection timeout.
- For fresh config data, don't need to wait for connecting timeout before entering config portal.
- If the config data not entered completely (SSIDs, Passwords, etc.), entering config portal
- Add configurable Config Portal IP, SSID and Password
- Change Synch XMLHttpRequest to Async
- Add configurable Static IP, GW, Subnet Mask and 2 DNS Servers' IP Addresses.
- Add checksums
- Add MultiWiFi features with auto(re)connect
- Easy-to-use Dynamic Parameters without the necessity to write complicated ArduinoJSon functions
- Permit to input special chars such as % and # into data fields.
- Default Credentials and dynamic parameters
- DoubleDetectDetector to force Config Portal when double reset is detected within predetermined time, default 10s.
- Configurable Config Portal Title
- Re-structure all examples to separate Credentials / Defines / Dynamic Params / Code so that you can change Credentials / Dynamic Params quickly for each device.
- Add Table of Contents and Version String
- Configurable Customs HTML Headers, including Customs Style, Customs Head Elements, CORS Header
- Add functions to control Config Portal from software or Virtual Switches.
- Permit optionally inputting one set of WiFi SSID/PWD by using
REQUIRE_ONE_SET_SSID_PW == true - Enforce WiFi Password minimum length of 8 chars
- Enable scan of WiFi networks for selection in Configuration Portal
- Fix the blocking issue in loop() with configurable
WIFI_RECON_INTERVAL - Optimize code by passing by
referenceinstead ofvalue - Optional
Board_Namein Config Portal - Add optional
CONFIG_MODE_LEDto beONwhen in Config Portal mode. - Add function
isConfigMode()to signal system is in Config Portal mode - Use WiFiMulti_Generic library to connect to the best of multi-WiFi APs, with auto-checking / auto-reconnecting features when WiFi connection is lost.
Please help contribute to this project and add your name here.
- Thanks to Dakamaster to make PR Update README.md leading to v1.2.0
 Dakamaster |
If you want to contribute to this project:
- Report bugs and errors
- Ask for enhancements
- Create issues and pull requests
- Tell other people about this library
- The library is licensed under MIT
Copyright 2022- Khoi Hoang