177   uint32_t position = 0U;  in HAL_GPIO_Init()  local
185   while (((pGPIO_Init->Pin) >> position) != 0U)  in HAL_GPIO_Init()
188     iocurrent = (pGPIO_Init->Pin) & (1UL << position);  in HAL_GPIO_Init()
201         tmp = GPIOx->AFR[position >> 3U];  in HAL_GPIO_Init()
202         tmp &= ~(0xFUL << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos)) ;  in HAL_GPIO_Init()
203         tmp |= ((pGPIO_Init->Alternate & 0x0FUL) << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos));  in HAL_GPIO_Init()
204         GPIOx->AFR[position >> 3U] = tmp;  in HAL_GPIO_Init()
209       tmp &= ~(GPIO_MODER_MODE0 << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_Init()
210       tmp |= ((pGPIO_Init->Mode & GPIO_MODE) << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_Init()
222         tmp &= ~(GPIO_OSPEEDR_OSPEED0 << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_Init()
223         tmp |= (pGPIO_Init->Speed << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_Init()
228         tmp &= ~(GPIO_OTYPER_OT0 << position) ;  in HAL_GPIO_Init()
229         tmp |= (((pGPIO_Init->Mode & GPIO_OUTPUT_TYPE) >> 4U) << position);  in HAL_GPIO_Init()
240         tmp &= ~(GPIO_PUPDR_PUPD0 << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_Init()
241         tmp |= ((pGPIO_Init->Pull) << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_Init()
249         tmp = EXTI->EXTICR[position >> 2U];  in HAL_GPIO_Init()
250         tmp &= ~((0x0FUL) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_Init()
251         tmp |= (GPIO_GET_INDEX(GPIOx) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_Init()
252         EXTI->EXTICR[position >> 2U] = tmp;  in HAL_GPIO_Init()
290     position++;  in HAL_GPIO_Init()
305   uint32_t position = 0U;  in HAL_GPIO_DeInit()  local
312   while ((GPIO_Pin >> position) != 0U)  in HAL_GPIO_DeInit()
315     iocurrent = (GPIO_Pin) & (1UL << position);  in HAL_GPIO_DeInit()
321       tmp = EXTI->EXTICR[position >> 2U];  in HAL_GPIO_DeInit()
322       tmp &= ((0x0FUL) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_DeInit()
323       if (tmp == (GPIO_GET_INDEX(GPIOx) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos)))  in HAL_GPIO_DeInit()
333         tmp = (0x0FUL) << (8U * (position & 0x03U));  in HAL_GPIO_DeInit()
334         EXTI->EXTICR[position >> 2U] &= ~tmp;  in HAL_GPIO_DeInit()
339       GPIOx->MODER |= (GPIO_MODER_MODE0 << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_DeInit()
342       GPIOx->AFR[position >> 3U] &= ~(0x0FUL << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos)) ;  in HAL_GPIO_DeInit()
345       GPIOx->OSPEEDR &= ~(GPIO_OSPEEDR_OSPEED0 << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_DeInit()
348       GPIOx->OTYPER  &= ~(GPIO_OTYPER_OT0 << position);  in HAL_GPIO_DeInit()
351       GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPD0 << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_DeInit()
354     position++;  in HAL_GPIO_DeInit()