Visitor II

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bitwise operations and registers to change the LEDs on/off?

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GPIO-EXTI

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AScha.3Best answer

Super User

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_SET); --

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET);

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AScha.3Best answer

Super User

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_SET); --

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET);

If you feel a post has answered your question, please click on " Best Answer ".

Principal III

GPIOx_BSRR

P.S. Of course, never inform others of your MCU part number...