2021-02-25 04:34 PM
Original post is here: https://community.st.com/s/question/0D53W00000asPehSAE/stm32l4-freertosdma2-channel-4-problem
Possible solution: https://pastebin.com/yCxq9E6q
Maybe in STM32L476RG it was fixed but problem occurs also in STM32L496ZGT.