170   uint32_t position = 0x00U;  in HAL_GPIO_Init()  local
180   while (((GPIO_Init->Pin) >> position) != 0x00U)  in HAL_GPIO_Init()
183     iocurrent = (GPIO_Init->Pin) & (1UL << position);  in HAL_GPIO_Init()
196         temp &= ~(GPIO_OSPEEDR_OSPEED0 << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_Init()
197         temp |= (GPIO_Init->Speed << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_Init()
202         temp &= ~(GPIO_OTYPER_OT0 << position) ;  in HAL_GPIO_Init()
203         temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position);  in HAL_GPIO_Init()
214         temp &= ~(GPIO_PUPDR_PUPD0 << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_Init()
215         temp |= ((GPIO_Init->Pull) << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_Init()
227         temp = GPIOx->AFR[position >> 3U];  in HAL_GPIO_Init()
228         temp &= ~(0xFU << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos));  in HAL_GPIO_Init()
229         temp |= ((GPIO_Init->Alternate) << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos));  in HAL_GPIO_Init()
230         GPIOx->AFR[position >> 3U] = temp;  in HAL_GPIO_Init()
235       temp &= ~(GPIO_MODER_MODE0 << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_Init()
236       temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_Init()
243         temp = EXTI->EXTICR[position >> 2U];  in HAL_GPIO_Init()
244         temp &= ~(0x0FUL << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_Init()
245         temp |= (GPIO_GET_INDEX(GPIOx) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_Init()
246         EXTI->EXTICR[position >> 2U] = temp;  in HAL_GPIO_Init()
284     position++;  in HAL_GPIO_Init()
297   uint32_t position = 0x00U;  in HAL_GPIO_DeInit()  local
306   while ((GPIO_Pin >> position) != 0x00U)  in HAL_GPIO_DeInit()
309     iocurrent = (GPIO_Pin) & (1UL << position);  in HAL_GPIO_DeInit()
316       tmp = EXTI->EXTICR[position >> 2U];  in HAL_GPIO_DeInit()
317       tmp &= (0x0FUL << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos));  in HAL_GPIO_DeInit()
318       if (tmp == (GPIO_GET_INDEX(GPIOx) << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos)))  in HAL_GPIO_DeInit()
328         tmp = 0x0FUL << ((position & 0x03U) * EXTI_EXTICR1_EXTI1_Pos);  in HAL_GPIO_DeInit()
329         EXTI->EXTICR[position >> 2U] &= ~tmp;  in HAL_GPIO_DeInit()
334       GPIOx->MODER |= (GPIO_MODER_MODE0 << (position * GPIO_MODER_MODE1_Pos));  in HAL_GPIO_DeInit()
337       GPIOx->AFR[position >> 3U] &= ~(0xFU << ((position & 0x07U) * GPIO_AFRL_AFSEL1_Pos)) ;  in HAL_GPIO_DeInit()
340       GPIOx->OSPEEDR &= ~(GPIO_OSPEEDR_OSPEED0 << (position * GPIO_OSPEEDR_OSPEED1_Pos));  in HAL_GPIO_DeInit()
343       GPIOx->OTYPER  &= ~(GPIO_OTYPER_OT0 << position) ;  in HAL_GPIO_DeInit()
346       GPIOx->PUPDR &= ~(GPIO_PUPDR_PUPD0 << (position * GPIO_PUPDR_PUPD1_Pos));  in HAL_GPIO_DeInit()
349     position++;  in HAL_GPIO_DeInit()