Documentation Index
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Use OTA updates, image upload, and GPS location features from Arduino firmware
#if defined(ESP8266)
fngin.setFirmwareInfo("1.0.0", "ESP8266", "esp8266:esp8266:generic");
#elif defined(ESP32)
fngin.setFirmwareInfo("1.0.0", "ESP32", "esp32:esp32:esp32");
#endif
fngin.onOTAStatus([](const char *status, const char *message) {
Serial.print("[OTA] ");
Serial.print(status);
Serial.print(": ");
Serial.println(message);
});
fngin.begin();
void loop() {
fngin.loop();
static unsigned long lastCheck = 0;
if (millis() - lastCheck > 300000) {
lastCheck = millis();
if (fngin.checkOTA()) {
Serial.println("Update available");
fngin.performOTA();
}
}
}
fngin.setEnableOTA(false);
void onUploadSuccess(const char *response) {
Serial.print("Upload success: ");
Serial.println(response);
}
void onUploadError(int code, const char *message) {
Serial.print("Upload failed: ");
Serial.print(code);
Serial.print(" ");
Serial.println(message);
}
fngin.uploadImage(
"camera_image",
imageData,
imageLen,
"image/jpeg",
onUploadSuccess,
onUploadError
);
| Input | Meaning |
|---|---|
| Entity key | The entity associated with the image. |
| Image bytes | Raw binary image data. |
| Content type | For example image/jpeg or image/png. |
| Success callback | Runs when upload succeeds. |
| Error callback | Runs when upload fails. |
pushLocation() for GPS tracking devices. The method uses a builder-style API.
fngin.pushLocation()
.lat(-6.208763)
.lon(106.845599)
.accuracy(5.0f)
.alt(10.0f)
.speed(1.2f);