Posted on July 18, 2017 at 20:05Hello. I need to use PB4 as a normal GPIO digital output pin. I�m using the HAL for developing the firmware. The code I use for configuring GPIO is:__HAL_AFIO_REMAP_SWJ_NONJTRST();__HAL_RCC_GPIOB_CLK_ENABLE();GPIO_Ini...