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Fix HAL_GPIO_TogglePin if more than one bit is set in argument

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This commit is contained in:
Tom Vajzovic 2020-10-10 19:50:25 +01:00 committed by Ali LABBENE
parent 2d5b78e2da
commit b95577991e
1 changed files with 3 additions and 8 deletions
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11
Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c
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@ -437,14 +437,9 @@ void HAL_GPIO_TogglePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
/* Check the parameters */ /* Check the parameters */
assert_param(IS_GPIO_PIN(GPIO_Pin)); assert_param(IS_GPIO_PIN(GPIO_Pin));
if ((GPIOx->ODR & GPIO_Pin) == GPIO_Pin) uint16_t tmp = GPIOx->ODR;
{
GPIOx->BSRR = (uint32_t)GPIO_Pin << GPIO_NUMBER; GPIOx->BSRR = ((((uint32_t)GPIO_Pin & tmp) << GPIO_NUMBER) | (GPIO_Pin & ~tmp));
}
else
{
GPIOx->BSRR = GPIO_Pin;
}
} }
/** /**