v1: Live ADS-B radar with detail panel, units, legend, proximity LED alert

2026-08-02 23:28:42 +02:00
commit 52c8009296
42 changed files with 2939 additions and 0 deletions
--- a/src/sd_storage.cpp
+++ b/src/sd_storage.cpp
@@ -0,0 +1,114 @@
+#include "sd_storage.h"
+#include "config.h"
+#include <SD.h>
+#include <SPI.h>
+#include <time.h>
+
+namespace SdStorage {
+
+namespace {
+    bool mounted = false;
+    SPIClass sdSpi(HSPI); 
+    const char* kDefaultAirlinesCsv =
+        "icao,name\n"
+        "BAW,British Airways\n"
+        "SAA,South African Airways\n"
+        "CAW,Comair\n"
+        "FLY,Safair (FlySafair)\n"
+        "KLM,KLM Royal Dutch Airlines\n"
+        "DLH,Lufthansa\n"
+        "UAE,Emirates\n"
+        "QTR,Qatar Airways\n"
+        "ETH,Ethiopian Airlines\n"
+        "AFR,Air France\n"
+        "SWR,Swiss International\n"
+        "BAW,British Airways\n"
+        "MSR,EgyptAir\n"
+        "KQA,Kenya Airways\n"
+        "UAL,United Airlines\n"
+        "DAL,Delta Air Lines\n"
+        "AAL,American Airlines\n";
+
+    const char* kDefaultAircraftTypesCsv =
+        "type,seats\n"
+        "A320,180\n"
+        "A321,220\n"
+        "A319,140\n"
+        "A332,278\n"
+        "A333,277\n"
+        "A359,314\n"
+        "A388,469\n"
+        "B738,189\n"
+        "B737,148\n"
+        "B739,180\n"
+        "B77W,365\n"
+        "B788,242\n"
+        "B789,296\n"
+        "E190,100\n"
+        "CRJ2,50\n"
+        "CRJ9,90\n"
+        "DH8D,78\n";
+
+    bool ensureDir(const char* path) {
+        if (SD.exists(path)) return true;
+        return SD.mkdir(path);
+    }
+
+    void writeIfAbsent(const char* path, const char* contents) {
+        if (SD.exists(path)) return;
+        File f = SD.open(path, FILE_WRITE);
+        if (!f) return;
+        f.print(contents);
+        f.close();
+    }
+}
+
+bool init() {
+    Serial.printf("[SD] Pins: CLK=%d MISO=%d MOSI=%d CS=%d\n",
+                   Config::SD_SPI_CLK_PIN, Config::SD_SPI_MISO_PIN,
+                   Config::SD_SPI_MOSI_PIN, Config::SD_SPI_CS_PIN);
+
+    Serial.println("[SD] vor sdSpi.begin()");
+    sdSpi.begin(Config::SD_SPI_CLK_PIN, Config::SD_SPI_MISO_PIN,
+                Config::SD_SPI_MOSI_PIN, Config::SD_SPI_CS_PIN);
+    Serial.println("[SD] sdSpi.begin() fertig");
+
+    Serial.println("[SD] vor SD.begin()");
+    mounted = SD.begin(Config::SD_SPI_CS_PIN, sdSpi, 4000000);
+    Serial.printf("[SD] SD.begin() fertig, mounted=%d\n", mounted);
+
+    if (!mounted) return false;
+
+    Serial.println("[SD] vor ensureDir(ROOT)");
+    ensureDir(Config::SD_ROOT_DIR);
+    Serial.println("[SD] vor ensureDir(LOG)");
+    ensureDir(Config::SD_LOG_DIR);
+    Serial.println("[SD] init() komplett fertig");
+    return true;
+}
+
+bool isMounted() { return mounted; }
+
+void seedDefaultDataFiles() {
+    if (!mounted) return;
+    writeIfAbsent(Config::SD_AIRLINES_CSV, kDefaultAirlinesCsv);
+    writeIfAbsent(Config::SD_AIRCRAFT_TYPES_CSV, kDefaultAircraftTypesCsv);
+}
+
+void logEvent(const char* csvLine) {
+    if (!mounted) return;
+
+    time_t now = time(nullptr);
+    struct tm tmNow;
+    localtime_r(&now, &tmNow);
+    char filename[64];
+    snprintf(filename, sizeof(filename), "%s/%04d-%02d-%02d.csv",
+             Config::SD_LOG_DIR, tmNow.tm_year + 1900, tmNow.tm_mon + 1, tmNow.tm_mday);
+
+    File f = SD.open(filename, FILE_APPEND);
+    if (!f) return;
+    f.println(csvLine);
+    f.close();
+}
+
+}