[examples] Add STM32F0 ADC example

examples/nucleo_f042k6/adc/main.cpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016-2017, Niklas Hauser
+ * Copyright (c) 2017, Nick Sarten
+ * Copyright (c) 2018, Carl Treudler
+ *
+ * This file is part of the modm project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <modm/board.hpp>
+
+using namespace Board;
+
+typedef GpioInputA0 AdcIn1;
+
+int
+main()
+{
+	Board::initialize();
+	LedD13::setOutput();
+
+	Adc::connect<AdcIn1::In0>();
+	Adc::initialize(Adc::ClockMode::PCLKDividedBy4, Adc::CalibrationMode::DoNotCalibrate);
+
+	while (1)
+	{
+		LedD13::toggle();
+		modm::delayMilliseconds(250);
+
+		Adc::setPinChannel<AdcIn1>();
+		Adc::startConversion();
+		while(!Adc::isConversionFinished()) { }
+		MODM_LOG_INFO << "ADC A0: " << Adc::getValue() << modm::endl;
+
+	}
+
+	return 0;
+}

examples/nucleo_f042k6/adc/project.xml

@@ -0,0 +1,10 @@
+<library>
+  <extends>modm:board:nucleo-f042k6</extends>
+  <options>
+    <option name=":build:build.path">../../../build/nucleo_f042k6/adc</option>
+  </options>
+  <modules>
+    <module>:build:scons</module>
+    <module>:platform:adc</module>
+  </modules>
+</library>