hii,
i am curently working on a project with blynk 2.0.i want to send the received gps data to blynk,but the datastream only showing the first two numbers of gps.i have set it to stream,double,integer but same result.how can i solve this i want to see the incoming lat and long in blynk tiles.also i used a map widget and its sample code but map is always show no data for this time range in cloud.
for testing i have declared a fake location,thanks in advance
the code is
#include <TinyGPSPlus.h>
#include <SoftwareSerial.h>
/*
This sample sketch demonstrates the normal use of a TinyGPSPlus (TinyGPSPlus) object.
It requires the use of SoftwareSerial, and assumes that you have a
4800-baud serial GPS device hooked up on pins 4(rx) and 3(tx).
*/
static const int RXPin = 32, TXPin = 33;
static const uint32_t GPSBaud = 9600;
#define BLYNK_TEMPLATE_ID "deleted"
#define BLYNK_DEVICE_NAME "deleted"
#define BLYNK_AUTH_TOKEN "deleted"
#define BLYNK_PRINT Serial
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
char auth[] = BLYNK_AUTH_TOKEN;
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid[] = "xxxxxxxxxxx";
char pass[] = "Union@1429";
BlynkTimer timer;
// The TinyGPSPlus object
TinyGPSPlus gps;
// The serial connection to the GPS device
SoftwareSerial ss(RXPin, TXPin);
void myTimerEvent()
{
// You can send any value at any time.
// Please don't send more that 10 values per second.
Blynk.virtualWrite(V2, millis() / 1000);
}
void setup()
{
Serial.begin(115200);
ss.begin(GPSBaud);
Blynk.begin(auth, ssid, pass);
timer.setInterval(1000L, myTimerEvent);
}
void loop()
{
Blynk.run();
timer.run();
displayInfo();// This sketch displays information every time a new sentence is correctly encoded.
}
void displayInfo()
{
while (ss.available() > 0)
if (gps.encode(ss.read()))
if (millis() > 5000 && gps.charsProcessed() < 10)
{
Serial.println(F("No GPS detected: check wiring."));
while(true);
}
delay(1000);
Serial.print(F("Location: "));
if (gps.location.isValid())
{
Serial.print(gps.location.lat(), 6);
Serial.print(F(","));
Serial.print(gps.location.lng(), 6);
}
else
{
Serial.print(F("INVALID"));
Blynk.virtualWrite(V1,"INVALID");
float lat = 26.225652;
float lon = 50.589551;
Blynk.virtualWrite(V4,lat);// **this is where the problem is**
//Blynk.virtualWrite(V5,lon);
}
Serial.print(F(" Date/Time: "));
if (gps.date.isValid())
{
Serial.print(gps.date.month());
Serial.print(F("/"));
Serial.print(gps.date.day());
Serial.print(F("/"));
Serial.print(gps.date.year());
}
else
{
Serial.print(F("INVALID"));
}
Serial.print(F(" "));
if (gps.time.isValid())
{
if (gps.time.hour() < 10) Serial.print(F("0"));
Serial.print(gps.time.hour());
Serial.print(F(":"));
if (gps.time.minute() < 10) Serial.print(F("0"));
Serial.print(gps.time.minute());
Serial.print(F(":"));
if (gps.time.second() < 10) Serial.print(F("0"));
Serial.print(gps.time.second());
Serial.print(F("."));
if (gps.time.centisecond() < 10) Serial.print(F("0"));
Serial.print(gps.time.centisecond());
}
else
{
Serial.print(F("INVALID"));
}
Serial.println();
}
