Arduino for STM32

Code: Select all

HardwareSerial my_serial_name(USART3, PB10, PB11);
#define pinLED PC13
void setup() {
my_serial_name.begin(9600); // on PB11 PB10
 pinMode(pinLED, OUTPUT);
}

void loop() {
digitalWrite(pinLED, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(2000);              // wait for a second
  digitalWrite(pinLED, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);      
my_serial_name.println("La verdad es que anda");
}

Code: Select all

#define USE_HSI_CLOCK 1
HardwareSerial my_serial_name(USART3, PB10, PB11);
#define pinLED PC13

 void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB busses clocks 
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
}

void setup() {
my_serial_name.begin(9600); // on PB11 PB10
 pinMode(pinLED, OUTPUT);
}


void loop() {

digitalWrite(pinLED, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(2000);              // wait for a second
  digitalWrite(pinLED, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);      
my_serial_name.println("La verdad es que anda");
}