EP1 Buffer Reset

Question: Is it possible to reset the EP1 buffers the same way as with the other EP buffers (2,4,6 and 8)?

 

Answer:

Unlike the other endpoint buffers, that is, EP2,4,6,8 buffers, which can be reset by the FIFORESET register, the only way to reset an EP1 buffer is by a hard reset. A USB Bus Reset or a CPU reset does not reset the EP1 buffer.