• ErrorStatus : stm32f1xx.h
• EXTI_CallbackIDTypeDef : stm32f1xx_hal_exti.h
• FlagStatus : stm32f1xx.h
• FLASH_ProcedureTypeDef : stm32f1xx_hal_flash.h
• FunctionalState : stm32f1xx.h
• GPIO_PinState : stm32f1xx_hal_gpio.h
• HAL_DMA_CallbackIDTypeDef : stm32f1xx_hal_dma.h
• HAL_DMA_LevelCompleteTypeDef : stm32f1xx_hal_dma.h
• HAL_DMA_StateTypeDef : stm32f1xx_hal_dma.h
• HAL_I2C_ModeTypeDef : stm32f1xx_hal_i2c.h
• HAL_I2C_StateTypeDef : stm32f1xx_hal_i2c.h
• HAL_LockTypeDef : stm32f1xx_hal_def.h
• HAL_StatusTypeDef : stm32f1xx_hal_def.h
• HAL_TickFreqTypeDef : stm32f1xx_hal.h
• HAL_TIM_ActiveChannel : stm32f1xx_hal_tim.h
• HAL_TIM_ChannelStateTypeDef : stm32f1xx_hal_tim.h
• HAL_TIM_DMABurstStateTypeDef : stm32f1xx_hal_tim.h
• HAL_TIM_StateTypeDef : stm32f1xx_hal_tim.h
• IRQn_Type : stm32f103xb.h
• SSD1306_COLOR : ssd1306.h
• SSD1306_Error_t : ssd1306.h