I found in GD32A50x_User_Manual_Rev1.1.pdf ,the MFCOM IP is Exactly the same as NXP FlexIO,
for each register and each bit .
Is there any copyright infringement problem,if i use GD32A50x 's MFCOM IP ?
the related link as follow:
https://www.gd32mcu.com/data/documents/userManual/GD32A50x_User_Manual_Rev1.1.pdf
9. Multi-function communication Interface (MFCOM)

