start version

src/Bus/I2CScanner.cpp

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+#include "Bus/I2CScanner.h"
+#include "Utils/PrintMessage.h"
+
+#include <Wire.h>
+
+static const char* MODULE = "I2C";
+
+I2CScanner::I2CScanner(String& out) : BusScanner(TAG_I2C, out, 2){};
+
+void I2CScanner::init() {
+    Wire.begin();
+}
+
+boolean I2CScanner::syncScan() {
+    pm.info("scanning...");
+    size_t cnt = 0;
+    for (uint8_t i = 8; i < 120; i++) {
+        Wire.beginTransmission(i);
+        if (Wire.endTransmission() == 0) {
+            pm.info("found: " + i);
+            addResult(i, i < 119);
+            cnt++;
+        }
+    }
+    return cnt;
+}

src/Bus/OneWireBus.cpp

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+#include "Bus/OneWireBus.h"
+
+OneWireBus oneWireBus;
+
+OneWireBus::OneWireBus(){};
+
+OneWire *OneWireBus::get(uint8_t pin) {
+    // Ищем среди ранее созданных
+    for (size_t i = 0; i < _items.size(); i++) {
+        auto item = _items.at(i);
+        if (item.pin == pin) {
+            return item.bus;
+        }
+    }
+    // Добавляем новый
+    OneWireBus_t newItem;
+    newItem.bus = new OneWire(pin);
+    newItem.pin = pin;
+    _items.push_back(newItem);
+    return newItem.bus;
+}
+
+size_t OneWireBus::count() {
+    return _items.size();
+}

src/Bus/OneWireScanner.cpp

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+#include "Bus/OneWireScanner.h"
+
+#include "Utils/PrintMessage.h"
+
+const char* MODULE = "OneWire";
+
+OneWireScanner::OneWireScanner(String& out, uint8_t pin) : BusScanner(TAG_ONE_WIRE, out, 1) {
+    _bus = oneWireBus.get(pin);
+}
+
+bool OneWireScanner::syncScan() {
+    uint8_t addr[8];
+    pm.info("scanning...");
+    while (_bus->search(addr)) {
+        for (uint8_t i = 0; i < 8; i++) {
+            pm.info("found: " + String(i, DEC));
+            addResult(addr[i], i < 7);
+        }
+    }
+    if (OneWire::crc8(addr, 7) != addr[7]) {
+        pm.error(String("CRC!"));
+        return false;
+    }
+    _bus->reset_search();
+    return true;
+}