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compass APP

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This commit is contained in:
Egor
2025-01-27 20:42:03 -08:00
parent 18b95c75a8
commit 77f7daa333
5 changed files with 542 additions and 29 deletions
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70
src/main.cpp
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@@ -23,10 +23,70 @@
// #define HELTEC_NO_DISPLAY
#ifdef BT_MOBILE
#include <NimBLEDevice.h>
#define SERVICE_UUID "00001234-0000-1000-8000-00805f9b34fb"
#define CHARACTERISTIC_UUID "00001234-0000-1000-8000-00805f9b34ac"
NimBLEServer *pServer = nullptr;
NimBLECharacteristic *pCharacteristic = nullptr;
NimBLEAdvertising *pAdvertising = nullptr;
void initBT()
{
// Initialize BLE device
NimBLEDevice::init("RSSI_Radar");
// Get and print the MAC address
String macAddress = NimBLEDevice::getAddress().toString().c_str();
Serial.println("Bluetooth MAC Address: " + macAddress);
// Create BLE server
pServer = NimBLEDevice::createServer();
// Create a BLE service
NimBLEService *pService = pServer->createService(SERVICE_UUID);
// Create a BLE characteristic
pCharacteristic = pService->createCharacteristic(
CHARACTERISTIC_UUID, NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::NOTIFY);
// Start the service
pService->start();
// Start advertising
pAdvertising = NimBLEDevice::getAdvertising();
pAdvertising->addServiceUUID(SERVICE_UUID);
pAdvertising->setName("ESP32_RSSI_Radar"); // Set the device name
pAdvertising->setMinInterval(300);
pAdvertising->setMaxInterval(350);
// pAdvertising->setScanResponse(true); // Allow scan responses
pAdvertising->start();
Serial.println("BLE server started.");
}
// Function to send RSSI and Heading Data
void sendBTData(float heading, float rssi)
{
String data =
"RSSI_HEADING: '{H:" + String(heading) + ",RSSI:-" + String(rssi) + "}'";
Serial.println("Sending data: " + data);
pCharacteristic->setValue(data.c_str()); // Set BLE characteristic value
pCharacteristic->notify(); // Notify connected client
}
#endif
#include "FS.h"
#include <Arduino.h>
#ifdef WEB_SERVER
#include <AsyncTCP.h>
#include <ESPAsyncWebServer.h>
#endif
#include <File.h>
#include <LittleFS.h>
#include <Wire.h>
@@ -1416,6 +1476,10 @@ void setup(void)
readConfigFile();
#endif
#ifdef BT_MOBILE
initBT();
#endif
#ifndef WEB_SERVER
if (config.scan_ranges_sz == 0 && SCAN_RANGES.length() > 0)
{
@@ -2414,6 +2478,9 @@ void loop(void)
// DEBUG STUFF
/*String((int)headingDegrees) + "x:" + String(newX) +
"c:" + String(xResolution) + "l:" + String(length)*/);
#ifdef BT_MOBILE
sendBTData(headingDegrees, rssiMax); // Send data to BLE client
#endif
display.display();
compassCounter++;
@@ -2429,6 +2496,9 @@ void loop(void)
{
historicalCompassRssi[i] = 999;
}
initForScan(FREQ_BEGIN);
// Restart BT advert
pAdvertising->start();
maxRssiHist = 9999;
maxRssiHistX = 130;
maxRssiHeading = 0;