[examples] Deduplicate FLASH example

Author: salkinium

.github/workflows/linux.yml

@@ -165,7 +165,7 @@ jobs:
       - name: Examples STM32G4 Series
         if: always()
         run: |
-          (cd examples && ../tools/scripts/examples_compile.py nucleo_g474re nucleo_g431rb nucleo_g431kb)
+          (cd examples && ../tools/scripts/examples_compile.py nucleo_g474re)
       - name: Examples STM32H7 Series
         if: always()
         run: |

examples/blue_pill_f103/flash/openocd.cfg

@@ -9,25 +9,15 @@
  */
 
 #include <modm/board.hpp>
-#include <modm/debug.hpp>
 #include <modm/processing.hpp>
 
 using namespace std::chrono_literals;
 
-modm::IODeviceWrapper< Usart2, modm::IOBuffer::BlockIfFull > loggerDevice;
-modm::log::Logger modm::log::info(loggerDevice);
-
-// Set the log level
-#undef	MODM_LOG_LEVEL
-#define	MODM_LOG_LEVEL modm::log::INFO
-
 // ----------------------------------------------------------------------------
 int
 main()
 {
 	Board::initialize();
-	Usart2::connect<GpioOutputA2::Tx, GpioOutputA3::Rx>();
-	Usart2::initialize<Board::SystemClock, 115200_Bd>();
 
 	MODM_LOG_INFO << "\n\nReboot\n";
 	if (not Flash::unlock()) {
@@ -46,17 +36,16 @@ main()
 
 	{
 		uint32_t err{0};
-		const uint8_t sector_start = Flash::getSector(Flash::Size / 2);
+		const uint8_t sector_start = Flash::getSector(Flash::Size/2);
 		const uint8_t sector_end = Flash::getSector(Flash::Size);
 		MODM_LOG_INFO << "Erasing sectors [" << sector_start << ", " << sector_end << ")" << modm::endl;
 		MODM_LOG_INFO.flush();
 		modm::delay(1s);
 
 		const modm::PreciseTimestamp start = modm::PreciseClock::now();
 
-		for (uint8_t sector{sector_start}; sector < sector_end; sector++){
+		for (uint8_t sector{sector_start}; sector < sector_end; sector++)
 			err |= Flash::erase(sector);
-		}
 
 		const auto diff = (modm::PreciseClock::now() - start);
 		MODM_LOG_INFO << "Erasing done in " << diff << " with errors: " << err << modm::endl;

examples/blue_pill_f103/flash/project.xml

@@ -0,0 +1,15 @@
+<library>
+  <extends>modm:nucleo-f446re</extends>
+  <!-- <extends>modm:nucleo-g071rb</extends> -->
+  <!-- <extends>modm:nucleo-f103rb</extends> -->
+  <!-- <extends>modm:nucleo-g474re</extends> -->
+  <!-- <extends>modm:nucleo-g431rb</extends> -->
+  <options>
+    <option name="modm:build:build.path">../../../build/generic/flash</option>
+  </options>
+  <modules>
+    <module>modm:platform:flash</module>
+    <module>modm:processing:timer</module>
+    <module>modm:build:scons</module>
+  </modules>
+</library>