wifi test

main.cpp

#include "ESP8266WiFi.h"
#include "FS.h"

void setup() {
    Serial.begin(115200);
    SPIFFS.begin();
    WiFi.mode(WIFI_STA);
    WiFi.disconnect();
    Serial.println("--->");
    delay(100);
}

double findInFile(String fileName) {
    Serial.println(fileName);
    File file = SPIFFS.open(fileName, "r");
    int countMacs = 0;
    int lineNumber = 0;

    int n = WiFi.scanNetworks();
    if (!file) {
        Serial.println("Oopsie geen file gevonden.");
    } else {
        while (file.available()) {
            String line = file.readStringUntil('\n');
            lineNumber++;
            Serial.print("L: "); Serial.println(line);
            for (int i = 0; i < n; ++i) {

                if(WiFi.BSSIDstr(i) == line) {
                    Serial.print("      >> "); Serial.println(WiFi.BSSIDstr(i));
                    countMacs++;
                }
            }
        }
    }
    Serial.print("found: "); Serial.print(countMacs); Serial.print(" / "); Serial.println(lineNumber);
    file.close();
    return countMacs / lineNumber;
}

void listAllFiles() {
    int fileCount = 0;
    Dir dirTmp = SPIFFS.openDir("/");
    while (dirTmp.next()) {
        fileCount++;
    }

    double rateZones[fileCount];
    Dir dir = SPIFFS.openDir("/");
    int zoneCount = 0;
    while (dir.next()) {
        rateZones[zoneCount++] = findInFile(dir.fileName());
        Serial.println(rateZones[zoneCount]);
    }

}

void loop() {
    delay(5000);
    listAllFiles();

}