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--- code:sub2r-lib [2022/08/30 18:42] – [byte_span] Igor Yefmov
+++ code:sub2r-lib [2022/08/30 18:45] – [Sample code] Igor Yefmov
@@ Line 408: / Line 408: @@
     using namespace S2R;
-    cout << "SUB2r-lib sample #1: basic functionality" << endl << endl;
+    cout << "SUB2r-lib sample #1: basic functionality\n\n";
-    I2C dev;
+    const auto numDevs{ImgSensor::deviceCount()};
-    const auto numDevs = dev.deviceCount();
+    cout << "Cypress devices attached to this system: " << static_cast<int>(numDevs) << "\n\n";
-    cout << "Cypress devices attached to this system: " << static_cast<int>(numDevs) << endl << endl;
+    ImgSensor dev(false);
-    for(uint8_t i = 0; i < numDevs; ++i){
+    for(uint8_t i{}; i < numDevs; ++i){
-        auto GAIN_R = IImgSensor::Value::gain_r;
+        auto GAIN_R{IImgSensorChip::Value::gain_r};
         cout << "Opening device #" << static_cast<int>(i) << "... ";
         if(dev.open(i)){
-            wcout << L"success.\nDevice name is: " << dev[FX3::PropWString::friendly_name].c_str() << endl;
+            wcout << L"success.\nDevice name is: " << dev[FX3::PropWString::friendly_name].c_str() << "\n";
-            cout << "Sensor chipset: " << dev->chipsetName() << endl;
+            cout << "Sensor chipset: " << dev->chipsetName() << "\n";
-            cout << "FX3 version info: " << string(dev.fx3Version()) << endl;
+            cout << "FX3 version info: " << string(dev.fx3Version()) << "\n";
-            cout << "FPGA version info: " << string(dev.fpgaVersion()) << endl;
+            cout << "FPGA version info: " << string(dev.fpgaVersion()) << "\n";
-            auto & ov = *dev.sensor();  // make a shortcut to the sensor chip
+            {
-            if(dev){    // or dev.isValid() works, too
+                auto & ov{dev.sensor()};   // shortcut to the sensor chip
-                cout << "current red channel gain is: " << dev->val(GAIN_R) << endl;
+                cout << "current red channel gain is: " << dev->val(GAIN_R) << "\n";
-                auto gainR = ov[GAIN_R];
+                auto gainR{ov[GAIN_R]};
                 gainR = gainR + 1;  // increment the red gain by one and update the sensor with the new value
-                cout << "after increasing red channel gain by 1 it is now: " << gainR << endl;
+                cout << "after increasing red channel gain by 1 it is now: " << gainR << "\n";
                 ov[GAIN_R] -= 1;
-                cout << "and back to the previous value of: " << gainR << endl;
+                cout << "and back to the previous value of: " << gainR << "\n";
                 ov[GAIN_R] *= 1.0;
             }
@@ Line 434: / Line 434: @@
             dev.close();    // or the destructor (or even the next call to open()) will take care of that
             if(dev){
-                cout << "something has gone terribly wrong - the device was supposed to be closed by now!" << endl;
+                cout << "something has gone terribly wrong - the device was supposed to be closed by now!\n";
             }else{
-                cout << "the device is now closed and cannot be accessed without re-opening it" << endl;
+                cout << "the device is now closed and cannot be accessed without re-opening it\n";
-                cout << "For example the red channel gain is now: " << ov[GAIN_R] << endl;
+                cout << "For example the red channel gain is now: " << dev.sensor()[GAIN_R] << "\n";
-                cout << "But some info is still available, like the sensor chipset: " << dev->chipsetName() << endl;
+                cout << "But some info is still available, like the sensor chipset: " << dev->chipsetName() << "\n";
-                cout << "Or the information about the limit of red channel gain: " << dev->getLimit(GAIN_R) << endl;
+                cout << "Or the information about the limit of red channel gain: " << dev->getLimit(GAIN_R) << "\n";
             }
         }else{
-            cout << "failed." << endl;
+            cout << "failed.\n";
             if(dev.isValid()){
-                wcout << L"But the FX3 part is still functional, so we can get info like the device's name: " << dev[FX3::PropWString::friendly_name].c_str() << endl;
+                wcout << L"But the FX3 part is still functional, so we can get info like the device's name: " << dev[FX3::PropWString::friendly_name].c_str() << "\n";
             }
         }
-        cout << endl;
+        cout << "\n";
     }
     return 0;