New recent features:
- MultiWiFi feature for configuring/auto(re)connecting WiFiNINA shields to the available MultiWiFi APs at runtime.
- DoubleDetectDetector feature to force Config Portal when double reset is detected within predetermined time, default 10s.
- Configurable Config Portal Title to be either BoardName or default undistinguishable names.
- Examples are redesigned to separate Credentials / Defines / Dynamic Params / Code so that you can change Credentials / Dynamic Params quickly for each device.
- Modify LOAD_DEFAULT_CONFIG_DATA logic.
- Enhance MultiWiFi connection logic.
- Add Adafruit MQTT examples.
- Configurable Config Portal Title to be either HostName, BoardName or default undistinguishable names.
- Optional default Credentials as well as Dynamic parameters to be optionally autoloaded into Config Portal to use or change instead of manually input.
- DoubleDetectDetector feature to force Config Portal when double reset is detected within predetermined time, default 10s.
- Examples are redesigned to separate Credentials / Defines / Dynamic Params / Code so that you can change Credentials / Dynamic Params quickly for each device.
- Add Board Name
Thanks to thorathome in GitHub to test, suggest and encourage to add those new features in Blynk_WM, such as Default Credentials/Dynamic Params, Configurable Config Portal Title, DRD. Now those features are speading fast into libraries having similar functionalities.
- Multiple WiFi Credentials (SSID, Password) and system will autoconnect to the available WiFi AP. It will then autoreconnect to the remaining WiFi AP if the current connection is lost.
- Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
- WiFi Password max length is 63, according to WPA2 standard
- Permit to input special chars such as % and # into data fields.
- Add option to have built-in, yet configurable RFC-952-conformed DHCP hostname.
- Fix bug
- Fix bug
- Add support to SAM51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
- Use new
WiFiNINA_Generic library
to provide support to many more boards (Teensy, AVR Mega, SAM DUE, SAMD51, STM32, etc.) running WiFiNINA. The original WiFiNINA library only supports Nano-33 IoT, Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000 and Arduino UNO WiFi Rev.2. - Use new
FlashStorage_SAMD library
to provide EEPROM/FlashStorage support to SAMD51 boards (Itsy-Bitsy M4, etc).
- New 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.
- Dynamic custom parameters to be saved automatically in EEPROM, SAMD EEPROM-emulated FlashStorage or SAM DUE DueFlashStorage.
This library is a Light Weight Credentials / WiFi Manager for WiFiNINA modules/shields, specially designed to support Teensy, SAM DUE, SAMD21 (Nano-33 IoT, Itsy-Bitsy M0, etc), SAMD51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.), STM32F (F1, F2, F3, F4, F7, Nucleo-144, etc.), nRF52 (Adafruit NRF52840_FEATHER, NRF52832_FEATHER, NRF52840_FEATHER_SENSE, NRF52840_ITSYBITSY, NRF52840_CIRCUITPLAY, NRF52840_CLUE, NRF52840_METRO, NRF52840_PCA10056, PARTICLE_XENON, NINA_B302_ublox, NINA_B112_ublox, etc.), etc. boards running WiFiNINA modules/shields. with smaller memory (64+K bytes)
The AVR-family boards (UNO, Nano, etc.) are not supported as they don't have enough memory to run Config Portal WebServer.
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 EEPROM, FlashStorage or DueFlashStorage.
If you have used the full-fledge WiFiManager such as :
and have to write complicated callback functions to save custom parameters in SPIFFS, you'd appreciate the simplicity of this Light-Weight Credentials / WiFiManager.
The web configuration portal, served from the WiFiNINA modules/shields
is operating as an access point (AP) with configurable static IP address or use default IP Address of 192.168.4.1
Arduino IDE 1.8.12 or later
for ArduinoArduino Core for STM32 v1.9.0 or later
for STM32 boardsTeensy core 1.53 or later
for Teensy (4.1, 4.0, 3.6, 3.5, 3,2, 3.1, 3.0, LC) boardsArduino SAM DUE core 1.6.12 or later
for SAM DUE ARM Cortex-M3 boardsArduino SAMD core 1.8.6 or later
for SAMD ARM Cortex-M0+ boardsAdafruit SAMD core 1.5.14 or later
for SAMD ARM Cortex-M0+ and M4 boards (Nano 33 IoT, etc.)Adafruit nRF52 v0.20.5 or later
for nRF52 boards such as Adafruit NRF52840_FEATHER, NRF52832_FEATHER, NRF52840_FEATHER_SENSE, NRF52840_ITSYBITSY, NRF52840_CIRCUITPLAY, NRF52840_CLUE, NRF52840_METRO, NRF52840_PCA10056, PARTICLE_XENON, NINA_B302_ublox, etc.Functional-VLPP library v1.0.1 or later
to use server's lambda function. To install. checkWiFiNINA_Generic library v1.5.2 or later
. To install. checkWiFiWebServer library v1.0.4 or later
. To install. checkFlashStorage_SAMD library v1.0.0
for SAMD21 and SAMD51 boards (ZERO, MKR, NANO_33_IOT, M0, M0 Pro, AdaFruit Itsy-Bitsy M4, etc.)DueFlashStorage library
for SAM DUEAdafruit's LittleFS/InternalFS
) for nRF52DoubleResetDetector_Generic v1.0.2 or later
. To install, check
- The SAMD_WiFiNINA example shows how it works and should be used as the basis for a sketch that uses this library.
- The concept of SAMD_WiFiNINA is that a new
WiFiNINA module/shield
will 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.
WiFiNINA module/shield
will try to connect. If successful, the dynamic DHCP and/or configured static IP address will be displayed in the configuration portal.- The
WiFiNINA module/shield
WiFi 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.
The best and easiest way is to use Arduino Library Manager
. Search for WiFiManager_NINA_Lite
, then select / install the latest version.
You can also use this link for more detailed instructions.
Another way to install is to:
- Navigate to WiFiManager_NINA_Lite page.
- Download the latest release
WiFiManager_NINA_Lite-master.zip
. - Extract the zip file to
WiFiManager_NINA_Lite-master
directory - Copy whole
WiFiManager_NINA_Lite-master/src
folder to Arduino libraries' directory such as~/Arduino/libraries/
.
--
- Include in your sketch
// Must be before #include <WiFiManager_NINA_Lite_SAMD.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_NINA_Lite_SAMD.h>
WiFiManager_NINA_Lite* WiFiManager_NINA;
- To add custom parameters, just add
#define USE_DYNAMIC_PARAMETERS true
/////////////// Start dynamic Credentials ///////////////
//Defined in <WiFiManager_NINA_Lite_Teensy.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] = "";
char Blynk_Token1 [MAX_BLYNK_TOKEN_LEN + 1] = "";
char Blynk_Server2 [MAX_BLYNK_SERVER_LEN + 1] = "";
char Blynk_Token2 [MAX_BLYNK_TOKEN_LEN + 1] = "";
#define MAX_BLYNK_PORT_LEN 6
char Blynk_Port [MAX_BLYNK_PORT_LEN + 1] = "";
#define MAX_MQTT_SERVER_LEN 34
char MQTT_Server [MAX_MQTT_SERVER_LEN + 1] = "";
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 },
{ "pt", "Port", Blynk_Port, MAX_BLYNK_PORT_LEN },
{ "mq", "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_NINA = new WiFiManager_NINA_Lite();
WiFiManager_NINA->begin();
- To not use default AP WiFi Channel 10 to avoid conflict with other WiFi APs, call
WiFiManager_NINA->setConfigPortalChannel(newChannel);
- To use different static AP IP (not use default
192.168.4.1
), call
WiFiManager_NINA->setConfigPortalIP(IPAddress(xxx,xxx,xxx,xxx));
- To set custom DHCP HostName, cal
// Set customized DHCP HostName
WiFiManager_NINA->begin("SAMD-WiFiNINA-ABCDEF");
or just use the default Hostname, for example "SAMD-WiFiNINA-XXXXXX" for SAMD
//Or use default Hostname "SAMD-WiFiNINA-XXXXXX"
//WiFiManager_NINA->begin();
While in AP mode, connect to it using its SSID
(WIFININA_XXXXXX) / Password
("MyWIFININA_XXXXXX"), 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.
Also see examples:
- SAMD_WiFiNINA
- SAMD_WiFiNINA_MQTT
- nRF52840_WiFiNINA
- nRF52840_WiFiNINA_MQTT
- Teensy40_WiFiNINA
- Teensy40_WiFiNINA_MQTT
- STM32_WiFiNINA
- STM32_WiFiNINA_MQTT
- SAM_DUE_WiFiNINA
- SAM_DUE_WiFiNINA_MQTT
- Mega_WiFiNINA
In Configuration Portal Mode
, it starts an AP called WIFININA_XXXXXX
. Connect to it using the configurable password
you can define in the code. For example, MyWIFININA_XXXXXX
(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,
then click Save
.
The WiFi Credentials will be saved and the board connect to the selected WiFi AP.
If you're already connected to a listed WiFi AP and don't want to change anything, just select Exit
from the Main
page to reboot the board and connect to the previously-stored AP. The WiFi Credentials are still intact.
- 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
- 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;
- To load Default Credentials when there is no valid Credentials. 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;
- Example of Default Credentials
/// 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;
} WiFiNINA_Configuration;
*/
#define TO_LOAD_DEFAULT_CONFIG_DATA true
#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 Blynk.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;
WiFiNINA_Configuration defaultConfig =
{
//char header[16], dummy, not used
"WIFININA",
// WiFi_Credentials WiFi_Creds [NUM_WIFI_CREDENTIALS];
// WiFi_Credentials.wifi_ssid and WiFi_Credentials.wifi_pw
"SSID1", "password1",
"SSID2", "password2",
//char board_name [24];
"Air-Control",
// terminate the list
//int checkSum, dummy, not used
0
/////////// End Default Config Data /////////////
};
#else
bool LOAD_DEFAULT_CONFIG_DATA = false;
WiFiNINA_Configuration defaultConfig;
#endif // TO_LOAD_DEFAULT_CONFIG_DATA
/////////// End Default Config Data /////////////
Example of Default dynamicParams
- To add custom parameters, just modify the example below
#define USE_DYNAMIC_PARAMETERS true
/////////////// Start dynamic Credentials ///////////////
//Defined in <WiFiManager_NINA_Lite_SAMD.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 },
{ "pt", "Port", Blynk_Port, MAX_BLYNK_PORT_LEN },
{ "mq", "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
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 SAMD_WiFiNINA
Please take a look at other examples, as well.
- File SAMD_WiFiNINA.ino
#include "defines.h"
#include "Credentials.h"
#include "dynamicParams.h"
void heartBeatPrint(void)
{
static int num = 1;
if (WiFi.status() == WL_CONNECTED)
Serial.print("H"); // H means connected to WiFi
else
Serial.print("F"); // F means not connected to WiFi
if (num == 80)
{
Serial.println();
num = 1;
}
else if (num++ % 10 == 0)
{
Serial.print(" ");
}
}
void check_status()
{
static unsigned long checkstatus_timeout = 0;
//KH
#define HEARTBEAT_INTERVAL 20000L
// Print hearbeat every HEARTBEAT_INTERVAL (20) seconds.
if ((millis() > checkstatus_timeout) || (checkstatus_timeout == 0))
{
heartBeatPrint();
checkstatus_timeout = millis() + HEARTBEAT_INTERVAL;
}
}
WiFiManager_NINA_Lite* WiFiManager_NINA;
void setup()
{
// Debug console
Serial.begin(115200);
while (!Serial);
Serial.println("\nStart SAMD_WiFiNINA on " + String(BOARD_TYPE));
WiFiManager_NINA = new WiFiManager_NINA_Lite();
// Optional to change default AP IP(192.168.4.1) and channel(10)
//WiFiManager_NINA->setConfigPortalIP(IPAddress(192, 168, 120, 1));
//WiFiManager_NINA->setConfigPortalChannel(1);
// Set customized DHCP HostName
WiFiManager_NINA->begin(HOST_NAME);
//Or use default Hostname "SAMD-WiFiNINA-XXXXXX"
//WiFiManager_NINA->begin();
}
#if USE_DYNAMIC_PARAMETERS
void displayCredentials(void)
{
Serial.println("\nYour stored Credentials :");
for (int i = 0; i < NUM_MENU_ITEMS; i++)
{
Serial.println(String(myMenuItems[i].displayName) + " = " + myMenuItems[i].pdata);
}
}
#endif
void loop()
{
WiFiManager_NINA->run();
check_status();
#if USE_DYNAMIC_PARAMETERS
static bool displayedCredentials = false;
if (!displayedCredentials)
{
for (int i = 0; i < NUM_MENU_ITEMS; i++)
{
if (!strlen(myMenuItems[i].pdata))
{
break;
}
if ( i == (NUM_MENU_ITEMS - 1) )
{
displayedCredentials = true;
displayCredentials();
}
}
}
#endif
}
- File defines.h
#ifndef defines_h
#define defines_h
/* Comment this out to disable prints and save space */
#define DEBUG_WIFI_WEBSERVER_PORT Serial
#define WIFININA_DEBUG_OUTPUT Serial
#define WIFININA_DEBUG true
#define DRD_GENERIC_DEBUG true
#if ( defined(ARDUINO_SAMD_ZERO) || defined(ARDUINO_SAMD_MKR1000) || defined(ARDUINO_SAMD_MKRWIFI1010) \
|| defined(ARDUINO_SAMD_NANO_33_IOT) || defined(ARDUINO_SAMD_MKRFox1200) || defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) \
|| defined(ARDUINO_SAMD_MKRGSM1400) || defined(ARDUINO_SAMD_MKRNB1500) || defined(ARDUINO_SAMD_MKRVIDOR4000) || defined(__SAMD21G18A__) \
|| defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS) || defined(__SAMD21E18A__) || defined(__SAMD51__) || defined(__SAMD51J20A__) || defined(__SAMD51J19A__) \
|| defined(__SAMD51G19A__) || defined(__SAMD21G18A__) )
#if defined(WIFININA_USE_SAMD)
#undef WIFININA_USE_SAMD
#undef WIFI_USE_SAMD
#endif
#define WIFININA_USE_SAMD true
#define WIFI_USE_SAMD true
#else
#error This code is intended to run only on the SAMD boards ! Please check your Tools->Board setting.
#endif
#if defined(WIFININA_USE_SAMD)
#if defined(ARDUINO_SAMD_ZERO)
#define BOARD_TYPE "SAMD Zero"
#elif defined(ARDUINO_SAMD_MKR1000)
#define BOARD_TYPE "SAMD MKR1000"
#elif defined(ARDUINO_SAMD_MKRWIFI1010)
#define BOARD_TYPE "SAMD MKRWIFI1010"
#elif defined(ARDUINO_SAMD_NANO_33_IOT)
#define BOARD_TYPE "SAMD NANO_33_IOT"
#elif defined(ARDUINO_SAMD_MKRFox1200)
#define BOARD_TYPE "SAMD MKRFox1200"
#elif ( defined(ARDUINO_SAMD_MKRWAN1300) || defined(ARDUINO_SAMD_MKRWAN1310) )
#define BOARD_TYPE "SAMD MKRWAN13X0"
#elif defined(ARDUINO_SAMD_MKRGSM1400)
#define BOARD_TYPE "SAMD MKRGSM1400"
#elif defined(ARDUINO_SAMD_MKRNB1500)
#define BOARD_TYPE "SAMD MKRNB1500"
#elif defined(ARDUINO_SAMD_MKRVIDOR4000)
#define BOARD_TYPE "SAMD MKRVIDOR4000"
#elif defined(ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS)
#define BOARD_TYPE "SAMD ARDUINO_SAMD_CIRCUITPLAYGROUND_EXPRESS"
#elif defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS)
#define BOARD_TYPE "SAMD ADAFRUIT_ITSYBITSY_M4_EXPRESS"
#elif defined(__SAMD21E18A__)
#define BOARD_TYPE "SAMD21E18A"
#elif defined(__SAMD21G18A__)
#define BOARD_TYPE "SAMD21G18A"
#elif defined(__SAMD51G19A__)
#define BOARD_TYPE "SAMD51G19A"
#elif defined(__SAMD51J19A__)
#define BOARD_TYPE "SAMD51J19A"
#elif defined(__SAMD51J20A__)
#define BOARD_TYPE "SAMD51J20A"
#elif defined(__SAM3X8E__)
#define BOARD_TYPE "SAM3X8E"
#elif defined(__CPU_ARC__)
#define BOARD_TYPE "CPU_ARC"
#elif defined(__SAMD51__)
#define BOARD_TYPE "SAMD51"
#else
#define BOARD_TYPE "SAMD Unknown"
#endif
#endif
// Start location in EEPROM to store config data. Default 0
// Config data Size currently is 128 bytes)
#define EEPROM_START 0
#define EEPROM_SIZE (2 * 1024)
#include "WiFiNINA_Pinout_Generic.h"
#include <WiFiManager_NINA_Lite_SAMD.h>
#define HOST_NAME "SAMD-Master-Controller"
#endif //defines_h
- File Credentials.h
#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;
} WiFiNINA_Configuration;
*/
#define TO_LOAD_DEFAULT_CONFIG_DATA true
#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 Blynk.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;
WiFiNINA_Configuration defaultConfig =
{
//char header[16], dummy, not used
"WIFININA",
// WiFi_Credentials WiFi_Creds [NUM_WIFI_CREDENTIALS];
// WiFi_Credentials.wifi_ssid and WiFi_Credentials.wifi_pw
"SSID1", "password1",
"SSID2", "password2",
//char board_name [24];
"SAMD-Control",
// terminate the list
//int checkSum, dummy, not used
0
/////////// End Default Config Data /////////////
};
#else
bool LOAD_DEFAULT_CONFIG_DATA = false;
WiFiNINA_Configuration defaultConfig;
#endif // TO_LOAD_DEFAULT_CONFIG_DATA
/////////// End Default Config Data /////////////
#endif //Credentials_h
- File dynamicParams.h
#ifndef dynamicParams_h
#define dynamicParams_h
#include "defines.h"
#define USE_DYNAMIC_PARAMETERS true
/////////////// Start dynamic Credentials ///////////////
//Defined in <WiFiManager_NINA_Lite_SAMD.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 },
{ "pt", "Port", Blynk_Port, MAX_BLYNK_PORT_LEN },
{ "mq", "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
This is the terminal output when running SAMD_WiFiNINA example on Nano-33 IoT:
- Open Config Portal
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-Master-Controller
Flag read = 0xffffffff
No doubleResetDetected
SetFlag write = 0xd0d01234
*NN: ======= Start Default Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: ChkCrR:CrCCsum=0xaf50,CrRCsum=0xffffffff
*NN: CCSum=0x1360,RCSum=0x0
*NN: Invalid Stored Dynamic Data. Load default from Sketch
*NN: SaveEEPROM,sz=1024,Datasz=0,CSum=0x109a
*NN: CrCCSum=0x1981
*NN: ======= Start Loaded Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: b:StayInCfgPortal:NoCfgDat
*NN: SSID=WIFININA_51F485,PW=MyWIFININA_51F485
*NN: IP=192.168.4.1,CH=10
WiFi-beginAP3: return1 = 7
WiFi-beginAP3: return2 = 7
F
Your stored Credentials :
Blynk Server1 = account.duckdns.org
Token1 = token1
Blynk Server2 = account.ddns.net
Token2 = token2
Port = 8080
MQTT Server = mqtt.duckdns.org
Stop doubleResetDetecting
ClearFlag write = 0xd0d04321
FFFFFFFFF
- Received data from Config Portal
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-WIFININA51F485
*NN: CrCCSum=44880,CrRCSum=-1
*NN: CCSum=53040,RCSum=-1
*NN: InitEEPROM,sz=1024,Datasz=392
*NN: pdata=blank,len=34
*NN: pdata=blank,len=34
*NN: pdata=blank,len=34
*NN: pdata=blank,len=34
*NN: pdata=blank,len=6
*NN: pdata=blank,len=34
*NN: CrCCSum=3120
*NN: b:OpenPortal
*NN: SSID=WIFININA_B18D0F,PW=MyWIFININA_B18D0F
*NN: IP=192.168.4.1,CH=10
WiFi-beginAP3: return1 = 7
WiFi-beginAP3: return2 = 7
FYour stored Credentials :
Blynk Server1 = blank
Token1 = blank
Blynk Server2 = blank
Token2 = blank
Port = blank
MQTT Server = blank
FFFFFFFFF
*NN: h:sv1=BlynkServer1
*NN: h:tk1=Token1
*NN: h:sv2=BlynkServer2
*NN: h:tk2=Token2
*NN: h:pt=8080
*NN: h:mq=mqtt-server
*NN: h:UpdEEPROM
*NN: SaveEEPROM,sz=1024,Datasz=392,CSum=3612
*NN: pdata=BlynkServer1,len=34
*NN: pdata=Token1,len=34
*NN: pdata=BlynkServer2,len=34
*NN: pdata=Token2,len=34
*NN: pdata=8080,len=6
*NN: pdata=mqtt-server,len=34
*NN: CrCCSum=4880
*NN: h:Rst
- Got valid Credential from Config Portal, then connected to WiFi
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-Master-Controller
Flag read = 0xd0d04321
No doubleResetDetected
SetFlag write = 0xd0d01234
*NN: ======= Start Default Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: ChkCrR:CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: CCSum=0x1246,RCSum=0x1246
*NN: CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: Valid Stored Dynamic Data
*NN: ======= Start Stored Config Data =======
*NN: Hdr=WIFININA,SSID=HueNet1,PW=****
*NN: SSID1=HueNet2,PW1=****
*NN: BName=Air-Control
*NN: i=0,id=sv1,data=new_account.duckdns.org
*NN: i=1,id=tk1,data=new_token1
*NN: i=2,id=sv2,data=new_account.ddns.net
*NN: i=3,id=tk2,data=new_token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=new_mqtt.duckdns.org
*NN: ConMultiWifi
*NN: con2WF:SSID=HueNet1,PW=****
*NN: Remaining retry_time=3
WiFi-begin: return1 = 3
WiFi-begin: return2 = 3
*NN: WOK, lastConnectedIndex=0
*NN: con2WF:OK
*NN: SSID=HueNet1,RSSI=-21
*NN: IP=192.168.2.105
*NN: b:WOK
Stop doubleResetDetecting
ClearFlag write = 0xd0d04321
H
Your stored Credentials :
Blynk Server1 = new_account.duckdns.org
Token1 = new_token1
Blynk Server2 = new_account.ddns.net
Token2 = new_token2
Port = 8080
MQTT Server = new_mqtt.duckdns.org
HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH
HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH HHHHHHHHHH
- Lost a WiFi and autoconnect to another WiFi AP
*NN: r:Check&WLost <=== Lost primary WiFi
*NN: r:WLost.ReconW
*NN: ConMultiWifi
*NN: Using index=1, lastConnectedIndex=0
*NN: con2WF:SSID=HueNet2,PW=**** <=== Connect secondary WiFi
*NN: Remaining retry_time=2
WiFi-begin: return1 = 3
WiFi-begin: return2 = 3
*NN: WOK, lastConnectedIndex=1
*NN: con2WF:OK <=== Success
*NN: SSID=HueNet2,RSSI=-48
*NN: IP=192.168.2.105
*NN: r:WOK
HHHHHHHHHH HHHHHHHHHH
- Reopen Config Portal if can't connect to any of the 2 WiFi APs
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-Master-Controller
Flag read = 0xd0d04321
No doubleResetDetected
SetFlag write = 0xd0d01234
*NN: ======= Start Default Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: ChkCrR:CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: CCSum=0x1246,RCSum=0x1246
*NN: CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: Valid Stored Dynamic Data
*NN: ======= Start Stored Config Data =======
*NN: Hdr=WIFININA,SSID=HueNet1,PW=****
*NN: SSID1=HueNet2,PW1=****
*NN: BName=Air-Control
*NN: i=0,id=sv1,data=new_account.duckdns.org
*NN: i=1,id=tk1,data=new_token1
*NN: i=2,id=sv2,data=new_account.ddns.net
*NN: i=3,id=tk2,data=new_token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=new_mqtt.duckdns.org
*NN: ConMultiWifi
*NN: con2WF:SSID=SSID,PW=password
*NN: Remaining retry_time=3
WiFi-begin: return1 = 4
WiFi-begin: return2 = 4
*NN: Remaining retry_time=2
WiFi-begin: return1 = 4
WiFi-begin: return2 = 4
*NN: Remaining retry_time=1
WiFi-begin: return1 = 4
WiFi-begin: return2 = 4
*NN: Failed using index=0, retry_time=0
*NN: con2WF:failed
*NN: b:NoW
*NN: SSID=WIFININA_51F485,PW=MyWIFININA_51F485
*NN: IP=192.168.4.1,CH=10
WiFi-beginAP3: return1 = 7
WiFi-beginAP3: return2 = 7
Stop doubleResetDetecting
ClearFlag write = 0xd0d04321
F
Your stored Credentials :
Blynk Server1 = new_account.duckdns.org
Token1 = new_token1
Blynk Server2 = new_account.ddns.net
Token2 = new_token2
Port = 8080
MQTT Server = new_mqtt.duckdns.org
FF
- DRD Not Detected:
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-Master-Controller
Flag read = 0xd0d04321
No doubleResetDetected
SetFlag write = 0xd0d01234
*NN: ======= Start Default Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: ChkCrR:CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: CCSum=0x1246,RCSum=0x1246
*NN: CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: Valid Stored Dynamic Data
*NN: ======= Start Stored Config Data =======
*NN: Hdr=WIFININA,SSID=HueNet1,PW=****
*NN: SSID1=HueNet2,PW1=****
*NN: BName=Air-Control
*NN: i=0,id=sv1,data=new_account.duckdns.org
*NN: i=1,id=tk1,data=new_token1
*NN: i=2,id=sv2,data=new_account.ddns.net
*NN: i=3,id=tk2,data=new_token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=new_mqtt.duckdns.org
*NN: ConMultiWifi
*NN: con2WF:SSID=HueNet1,PW=****
*NN: Remaining retry_time=3
WiFi-begin: return1 = 3
WiFi-begin: return2 = 3
*NN: WOK, lastConnectedIndex=0
*NN: con2WF:OK
*NN: SSID=HueNet1,RSSI=-21
*NN: IP=192.168.2.105
*NN: b:WOK
Stop doubleResetDetecting
ClearFlag write = 0xd0d04321
H
Your stored Credentials :
Blynk Server1 = new_account.duckdns.org
Token1 = new_token1
Blynk Server2 = new_account.ddns.net
Token2 = new_token2
Port = 8080
MQTT Server = new_mqtt.duckdns.org
HHHHHHHHH HHHHHHHHHH
7.DRD detected and Config Portal is forcefully opened
Start SAMD_WiFiNINA on SAMD NANO_33_IOT
*NN: Hostname=SAMD-Master-Controller
Flag read = 0xd0d01234
doubleResetDetected
ClearFlag write = 0xd0d04321
*NN: Double Reset Detected
*NN: ======= Start Default Config Data =======
*NN: Hdr=WIFININA,SSID=SSID1,PW=password1
*NN: SSID1=SSID2,PW1=password2
*NN: BName=SAMD-Control
*NN: i=0,id=sv1,data=account.duckdns.org
*NN: i=1,id=tk1,data=token1
*NN: i=2,id=sv2,data=account.ddns.net
*NN: i=3,id=tk2,data=token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=mqtt.duckdns.org
*NN: ChkCrR:CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: CCSum=0x1246,RCSum=0x1246
*NN: CrCCsum=0x21ce,CrRCsum=0x21ce
*NN: Valid Stored Dynamic Data
*NN: ======= Start Stored Config Data =======
*NN: Hdr=WIFININA,SSID=HueNet1,PW=****
*NN: SSID1=HueNet2,PW1=****
*NN: BName=Air-Control
*NN: i=0,id=sv1,data=new_account.duckdns.org
*NN: i=1,id=tk1,data=new_token1
*NN: i=2,id=sv2,data=new_account.ddns.net
*NN: i=3,id=tk2,data=new_token2
*NN: i=4,id=pt,data=8080
*NN: i=5,id=mq,data=new_mqtt.duckdns.org
*NN: b:StayInCfgPortal:DRD
*NN: SSID=WIFININA_51F485,PW=MyWIFININA_51F485
*NN: IP=192.168.4.1,CH=10
WiFi-beginAP3: return1 = 7
WiFi-beginAP3: return2 = 7
F
Your stored Credentials :
Blynk Server1 = new_account.duckdns.org
Token1 = new_token1
Blynk Server2 = new_account.ddns.net
Token2 = new_token2
Port = 8080
MQTT Server = new_mqtt.duckdns.org
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 WIFININA_DEBUG_OUTPUT Serial
#define WIFININA_DEBUG true
#define DRD_GENERIC_DEBUG true
If you get compilation errors, more often than not, you may need to install a newer version of the board's core, WiFiNINA module/shield
or this library version.
Sometimes, the library will only work if you update the WiFiNINA module/shield
core to the newer or older version because some function compatibility.
- Support more boards
- Adding dynamic custom parameters
- Add MultiWiFi and Auto(Re)Connect feature
- Add support to SAMD21, SAMD51, nRF52, etc.
- Many more to list ( DHCP Hostname, WPA2 password length, special chars, etc.)
- Add DRD
- Add default Credentials
- Add Dynamic parameters
- Add Configurable Config Portal Title
- Spilt each example into several manageable files.
- Modify LOAD_DEFAULT_CONFIG_DATA logic.
- Enhance MultiWiFi connection logic.
- Add Adafruit MQTT examples.
- Configurable Config Portal Title to be either HostName, BoardName or default undistinguishable names.
- Optional default Credentials as well as Dynamic parameters to be optionally autoloaded into Config Portal to use or change instead of manually input.
- DoubleDetectDetector feature to force Config Portal when double reset is detected within predetermined time, default 10s.
- Examples are redesigned to separate Credentials / Defines / Dynamic Params / Code so that you can change Credentials / Dynamic Params quickly for each device.
- Add Board Name
Thanks to thorathome in GitHub to test, suggest and encourage to add those new features in Blynk_WM, such as Default Credentials/Dynamic Params, Configurable Config Portal Title, DRD. Now those features are speading fast into libraries having similar functionalities.
- Multiple WiFi Credentials (SSID, Password) and system will autoconnect to the available WiFi AP. It will then autoreconnect to the remaining WiFi AP if the current connection is lost.
- Add support to nRF52 boards, such as AdaFruit Feather nRF52832, nRF52840 Express, BlueFruit Sense, Itsy-Bitsy nRF52840 Express, Metro nRF52840 Express, NINA_B302_ublox, NINA_B112_ublox, etc.
- WiFi Password max length is 63, according to WPA2 standard
- Permit to input special chars such as % and # into data fields.
- Add option to have built-in, yet configurable RFC-952-conformed DHCP hostname.
- Fix bug
- Fix bug
- Add support to SAM51 (Itsy-Bitsy M4, Metro M4, Grand Central M4, Feather M4 Express, etc.).
- Use new
WiFiNINA_Generic library
to provide support to many more boards (Teensy, AVR Mega, SAM DUE, SAMD51, STM32, etc.) running WiFiNINA. The original WiFiNINA library only supports Nano-33 IoT, Arduino MKR WiFi 1010, Arduino MKR VIDOR 4000 and Arduino UNO WiFi Rev.2. - Use new
FlashStorage_SAMD library
to provide EEPROM/FlashStorage support to SAMD51 boards (Itsy-Bitsy M4, etc).
- New 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.
- Dynamic custom parameters to be saved automatically in EEPROM, SAMD EEPROM-emulated FlashStorage or SAM DUE DueFlashStorage.
- This is a Light-Weight Credentials / WiFi Connection Manager with fallback web configuration portal. Completely new to support Teensy, SAM DUE, SAMD, STM32, etc. boards running WiFiNINA modules/shields. with small memory (64+K bytes)
- Config Portal AP SSID and Password will use 4 bytes of hardware unique macAddress, only for Teensy.
- Thanks to Darvesh7 to report When Saved Network is unavailable or credential changed bug leading to the major release v1.0.3
- Thanks to thorathome in GitHub to test, suggest and encourage to add those new features in Blynk_WM, such as Default Credentials/Dynamic Params, Configurable Config Portal Title, DRD. Now those features are speading fast into libraries having similar functionalities.
- Thanks to great work of Miguel Alexandre Wisintainer for initiating, inspriring, working with, developing, debugging and testing. Without that, support to nRF52, especially U-Box B302, B112 running as nRF52840/nRF52832, has never been started and finished. See u-blox nina b
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
Copyright 2020- Khoi Hoang