[examples] Deduplicate FreeRTOS examples

Author: salkinium

.github/workflows/linux.yml

@@ -141,7 +141,7 @@ jobs:
       - name: Examples STM32F3 Series
         if: always()
         run: |
-          (cd examples && ../tools/scripts/examples_compile.py stm32f3_discovery nucleo_f303k8 nucleo_f303re)
+          (cd examples && ../tools/scripts/examples_compile.py stm32f3_discovery nucleo_f303re)
       - name: Examples STM32F7 Series
         if: always()
         run: |

examples/nucleo_f103rb/rtos/main.cpp renamed to examples/generic/freertos/main.cpp

@@ -35,23 +35,24 @@ using namespace modm::platform;
  */
 
 // ----------------------------------------------------------------------------
-template <typename Gpio, int SleepTime>
-class P: modm::rtos::Thread
+class BlinkThread: modm::rtos::Thread
 {
 	char c;
+	uint8_t position;
+	uint16_t delay;
 	uint8_t i = 0;
 	volatile float a = 10.f;
 public:
-	P(char c): Thread(2,1<<10), c(c) {}
+	BlinkThread(char c, uint16_t delay, uint8_t position)
+	: Thread(2, 1024), c{c}, position{position}, delay{delay} {}
 
 	void run()
 	{
-		Gpio::setOutput();
 		while (true)
 		{
-			sleep(SleepTime * MILLISECONDS);
+			sleep(delay * MILLISECONDS);
 
-			Gpio::toggle();
+			Board::Leds::write((1ul << position) ^ Board::Leds::read());
 			{
 				static modm::rtos::Mutex lm;
 				modm::rtos::MutexGuard m(lm);
@@ -63,17 +64,21 @@ class P: modm::rtos::Thread
 	}
 };
 
-P< Board::LedD13, 260      > p1('0');
-P< Board::LedD13, 260 + 10 > p2('a');
-P< Board::LedD13, 260 + 20 > p3('A');
-P< Board::LedD13, 260 + 30 > p4('!');
+BlinkThread p1('0', 260     , 0);
+BlinkThread p2('a', 260 + 10, 1);
+BlinkThread p3('A', 260 + 20, 2);
+BlinkThread p4('!', 260 + 30, 3);
 
 
 // ----------------------------------------------------------------------------
 int
 main()
 {
 	Board::initialize();
+	Board::Leds::setOutput();
+
+	MODM_LOG_INFO << "\n\nReboot: FreeRTOS blink example" << modm::endl;
+
 	modm::rtos::Scheduler::schedule();
 	return 0;
 }

examples/generic/freertos/project.xml

@@ -0,0 +1,24 @@
+<library>
+  <!-- Cortex-M0 -->
+  <extends>modm:nucleo-f072rb</extends>
+  <!-- Cortex-M0+ -->
+  <!-- <extends>modm:nucleo-g071rb</extends> -->
+  <!-- Cortex-M3 -->
+  <!-- <extends>modm:nucleo-f103rb</extends> -->
+  <!-- Cortex-M4 -->
+  <!-- <extends>modm:nucleo-f429zi</extends> -->
+  <!-- Cortex-M7 -->
+  <!-- <extends>modm:nucleo-f767zi</extends> -->
+  <!-- <extends>modm:nucleo-h743zi</extends> -->
+  <!-- Cortex-M33 -->
+  <!-- <extends>modm:nucleo-u575zi-q</extends> -->
+  <!-- <extends>modm:nucleo-l552ze-q</extends> -->
+  <options>
+    <option name="modm:build:build.path">../../../build/generic/rtos</option>
+  </options>
+  <modules>
+    <module>modm:processing:rtos</module>
+    <module>modm:platform:heap</module>
+    <module>modm:build:scons</module>
+  </modules>
+</library>