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SAMD_WiFiNINA.ino
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SAMD_WiFiNINA.ino
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/****************************************************************************************************************************
SAMD_WiFiNINA.ino
For SAMD boards using WiFiNINA Modules/Shields, using much less code to support boards with smaller memory
WiFiManager_NINA_WM_Lite is a library for the Mega, Teensy, SAM DUE, SAMD and STM32 boards
(https://github.com/khoih-prog/WiFiManager_NINA_Lite) to enable store Credentials in EEPROM/LittleFS for easy
configuration/reconfiguration and autoconnect/autoreconnect of WiFi and other services without Hardcoding.
Built by Khoi Hoang https://github.com/khoih-prog/WiFiManager_NINA_Lite
Licensed under MIT license
Version: 1.0.5
Version Modified By Date Comments
------- ----------- ---------- -----------
1.0.0 K Hoang 26/03/2020 Initial coding
1.0.1 K Hoang 27/03/2020 Fix SAMD soft-reset bug. Add support to remaining boards
1.0.2 K Hoang 15/04/2020 Fix bug. Add SAMD51 support.
1.0.3 K Hoang 24/04/2020 Fix bug. Add nRF5 (Adafruit, NINA_B302_ublox, etc.) support. Add MultiWiFi, HostName capability.
SSID password maxlen is 63 now. Permit special chars # and % in input data.
1.0.4 K Hoang 04/05/2020 Add Configurable Config Portal Title, Default Config Data and DRD. Update examples.
1.0.5 K Hoang 11/07/2020 Modify LOAD_DEFAULT_CONFIG_DATA logic. Enhance MultiWiFi connection logic. Add MQTT examples.
*****************************************************************************************************************************/
#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
}