Re: STM32H7 serial TX DMA issues

2024-03-08 Thread Kian Karas (KK)
drane a écrit : > Hi Kian, > > The Problem with the semaphore is it cause blocking when the port > is opened non blocking. > > Please do PR so we can review it. > > David > > > -----Original Message- > From: Kian Karas (KK) > Sent: Frid

STM32H7 serial TX DMA issues

2024-03-08 Thread Kian Karas (KK)
Hi community The STM32H7 serial driver TX DMA logic is no longer working properly. The issues started with commit 660ac63b. Subsequent attempts (f92a9068, 6c186b60) have failed to get it working again. I think the original idea of 660ac63b is right, it just failed to restart TX DMA upon TX

Re: Addition of STM32H7 MCU's

2024-01-18 Thread Kian Karas (KK)
Hi Robert, Community We have NuttX running on an STM32H723VE, but haven't tested all peripherals. We also did some initial work on an STM32H730, but this has hardly been tested. What is the best way to share the STM32H723VE support with the community? It needs some reviewing. I am concerned we

Re: TUN device (PPP) issue?

2024-01-17 Thread Kian Karas (KK)
From: Zhe Weng 翁�� Sent: 17 January 2024 04:55 To: Kian Karas (KK) Cc: dev@nuttx.apache.org Subject: Re: TUN device (PPP) issue? Hi Kian, Which version of NuttX are you working on? It behaves like a problem I've met before. Do you have this commit in your code? If not, maybe you could have

TUN device (PPP) issue?

2024-01-16 Thread Kian Karas (KK)
Hi community I am experiencing an issue with PPP/TUN and reception of packets. The network stack reports different decoding errors in the received packets e.g.: [ 24.56] [ WARN] ppp: ipv4_in: WARNING: IP packet shorter than length in IP header I can reproduce the issue by sending a