[Stm32F0151R8T6 Мигание Светодиодом]

void SystemInit(void)
{
}
int main(void){
RCC_GPIO|=0x8;
GPIOD_MODER=0x55000000;
GPIOD_PUPDR=0x55000000;
while(1)
{
GPIOD_ODR=0xA000;
for(i=0;i<1000000;i++){};
GPIOD_ODR=0;
for(i=0;i<1000000;i++){};
}
}

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[Подключение Кнопок К Микроконтроллерам]

Прерывание по кнопке STM32 ( без библиотек , только указатели и регистры ) http://ivarious.com/index.php?onecategory=%D0%9F%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5%20%D0%B2%D1%81%D1%82%D1%80%D0%B0%D0%B8%D0%B2%D0%B0%D0%B5%D0%BC%D1%8B%D1%85%20%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC&id=33

[Stm32 Прием Данных По Usart И Вывод На Hd44780]

пример передачи данных Usart http://ivarious.com/index.php?onecategory=%D0%9F%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5%20%D0%B2%D1%81%D1%82%D1%80%D0%B0%D0%B8%D0%B2%D0%B0%D0%B5%D0%BC%D1%8B%D1%85%20%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC&id=40