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Update 'Seeed Wio Terminal/projects/m5-gps.ino'

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cube
2025-03-24 22:36:53 +00:00
parent a1e279f68e
commit 79aa2f106e
1 changed files with 91 additions and 50 deletions
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141
Seeed Wio Terminal/projects/m5-gps.ino
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@@ -1,6 +1,12 @@
#include <ArduinoJson.h>
#include <TinyGPS++.h>
#include <wiring_private.h>
#include "TFT_eSPI.h"
#include <Arduino.h>
#include <rpcWiFi.h>
#include <HTTPClient.h>
TFT_eSPI tft;
@@ -13,6 +19,14 @@ TinyGPSPlus gps;
// Left side Grove connector shares pins with I2C1 of 40 pin connector.
static Uart Serial3(&sercom3, PIN_WIRE_SCL, PIN_WIRE_SDA, SERCOM_RX_PAD_1, UART_TX_PAD_0);
String last_date = "";
String last_time = "";
String last_lat = "";
String last_lon = "";
char* ssid = "SSID";
char* pw = "PASSWORD";
void setup()
{
Serial.begin(115200);
@@ -25,77 +39,104 @@ void setup()
Serial3.begin(GPSBaud);
pinPeripheral(PIN_WIRE_SCL, PIO_SERCOM_ALT);
pinPeripheral(PIN_WIRE_SCL, PIO_SERCOM_ALT);
WiFi.begin(ssid, pw);
}
void loop()
{
// This sketch displays information every time a new sentence is correctly encoded.
while (Serial3.available() > 0)
if (gps.encode(Serial3.read()))
displayInfo();
delay(3000);
if (millis() > 5000 && gps.charsProcessed() < 10)
{
Serial.println(F("No GPS detected: check wiring."));
tft.drawString("No GPS detected: check wiring.", 10, 10);
while(true);
if (gps.encode(Serial3.read()))
{
displayInfo();
}
}
delay(1000);
}
void displayInfo()
{
Serial.print(F("Location: "));
if (gps.location.isValid())
{
Serial.print(gps.location.lat(), 6);
Serial.print(F(","));
Serial.print(gps.location.lng(), 6);
String text = String(gps.location.lat(), 6) + ", " + String(gps.location.lng(), 6);
tft.fillRect(10, 30, 190, 30, TFT_BLACK);
tft.drawString(text, 10, 30);
}
else
{
Serial.print(F("INVALID"));
}
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"));
String text = String(gps.date.day()) + "/" + String(gps.date.month()) + "/" + String(gps.date.year());
if(text != last_date)
{
tft.fillRect(10, 210, 80, 15, TFT_BLACK);
tft.drawString(text, 10, 210);
last_date = text;
}
}
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());
String h = "";
String m = "";
if(gps.time.hour() < 10) h = "0";
h = h + String(gps.time.hour());
if(gps.time.minute() < 10) m = "0";
m = m + String(gps.time.minute());
String text = h + ":" + m;
if(text != last_time)
{
tft.fillRect(250, 210, 50, 15, TFT_BLACK);
tft.drawString(text, 250, 210);
last_time = text;
}
}
else
if (gps.location.isValid())
{
Serial.print(F("INVALID"));
String lt = String(gps.location.lat(), 3);
String ln = String(gps.location.lng(), 3);
if(lt != last_lat || ln != last_lon)
{
String text = lt + ", " + ln;
tft.fillRect(10, 60, 190, 15, TFT_BLACK);
tft.drawString(text, 10, 60);
last_lat = lt;
last_lon = ln;
if((WiFi.status() == WL_CONNECTED))
{
String wifi_text = "Connected to WiFi: " + String(ssid);
tft.drawString(wifi_text, 10, 10);
api_lookup();
}
}
}
}
void api_lookup()
{
HTTPClient http;
String api_key = "e86b43a62693d9c23eb781f3a06ff13c";
String url = "http://api.openweathermap.org/geo/1.0/reverse?lat=" + last_lat + "&lon=" + last_lon + "&limit=1&appid=" + api_key;
http.begin(url);
int http_code = http.GET();
if(http_code > 0)
{
if(http_code == HTTP_CODE_OK)
{
String payload = http.getString();
payload.remove(0, 1);
payload.remove(payload.length(), 1);
Serial.println(payload);
JsonDocument doc;
deserializeJson(doc, payload);
String name = doc["name"];
String state = doc["state"];
String loc_text = name + ", " + state;
tft.drawString(loc_text, 10, 80);
}
}
Serial.println();
http.end();
}
void SERCOM3_0_Handler()