Initial commit

src/helpers/ArduinoHelpers.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <Mesh.h>
+#include <Arduino.h>
+
+class VolatileRTCClock : public mesh::RTCClock {
+  long millis_offset;
+public:
+  VolatileRTCClock() { millis_offset = 1715770351; } // 15 May 2024, 8:50pm
+  uint32_t getCurrentTime() override { return (millis()/1000 + millis_offset); }
+  void setCurrentTime(uint32_t time) override { millis_offset = time - millis()/1000; }
+};
+
+class ArduinoMillis : public mesh::MillisecondClock {
+public:
+  unsigned long getMillis() override { return millis(); }
+};
+
+class StdRNG : public mesh::RNG {
+public:
+  void begin(long seed) { randomSeed(seed); }
+  void random(uint8_t* dest, size_t sz) override {
+    for (int i = 0; i < sz; i++) {
+      dest[i] = (::random(0, 256) & 0xFF);
+    }
+  }
+};