Arduino for STM32

:D Thinks ~! is Working extern "C" void SystemClock_Config() { RCC_OscInitTypeDef RCC_OscInitStruct = {}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {}; /** Initializes the RCC Oscillators according to the specified parameters in the RCC_OscInitType...

test environment : Arduino_Core_STM32 1.9.0 and 2.0.0 test code void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); } // the loop function runs over and over again forever void loop() { digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the volt...