Search found 2 matches

by jpp
Mon Feb 24, 2020 11:04 pm
Forum: Bug Reports
Topic: Restarting an I2S transfer changes alignement in DMA RX buffer
Replies: 19
Views: 17331

Re: Restarting an I2S transfer changes alignement in DMA RX buffer

Hello Giovanni I am sorry I completely forgot about this and did not see the notifications...

I cannot try to run your code immediately but I have been running my version of the change since my first post and it is working when I can very easily reproduce the old issue.

BUT I am only using 1 I2S ...
by jpp
Fri Nov 29, 2019 10:57 pm
Forum: Bug Reports
Topic: Restarting an I2S transfer changes alignement in DMA RX buffer
Replies: 19
Views: 17331

Re: Restarting an I2S transfer changes alignement in DMA RX buffer

Hello,

This is my first post in this forum

I think I just ran into this same problem though I did not fully characterized the issue on an STM32F429 (discovery board) and in RX mode.

I found those two links that seem related:
m
m

So it seems that the issue comes from the fact that when I2S is ...