User Activity

I am facing an issue on one of our stm32f4 boards. We have a custom bootloader , which boots up the app as below   __disable_irq(); HAL_RCC_DeInit(); __HAL_RCC_AHB1_FORCE_RESET(); __HAL_RCC_AHB1_RELEASE_RESET(); __HAL_RCC_AHB2_FORCE_RESET(); __HAL_...
Dear All,on my STM32F board, i have the uart rx pin not connected/floating. Due to too many noise interrupts, I have configured UART in tx mode only and disabled RX interrupts. Is this fine? Or should the internal pull up be enabled for the RX pin? 
Kudos given to