Src/stm32l0xx_it.c @@ -93,6 +93,7 @@ while (1) { /* USER CODE BEGIN W1_HardFault_IRQn 0 */ printf("HardFault_Handler.\r\n"); SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; /* USER CODE END W1_HardFault_IRQn 0 */ }