RE: Strange RTEMS DMA Access on Zynq [Solved]

2019-01-13 Thread Misra, Avinash
3, 2019 5:24 PM To: Misra, Avinash ; rtems-de...@rtems.org Subject: Re: Strange RTEMS DMA Access on Zynq [Solved] On 14/1/19 9:02 am, Misra, Avinash wrote: > Thank you for your insightful email below, it went a long way towards solving > my issue. I wanted to describe what I ran into here

Re: Strange RTEMS DMA Access on Zynq [Solved]

2019-01-13 Thread Chris Johns
On 14/1/19 9:02 am, Misra, Avinash wrote: > Thank you for your insightful email below, it went a long way towards solving > my issue. I wanted to describe what I ran into here in case someone else runs > into this in the future. Thank you for the follow up and nice work getting it running. >

RE: Strange RTEMS DMA Access on Zynq [Solved]

2019-01-13 Thread Misra, Avinash
ary 9, 2019 10:36 PM To: Misra, Avinash ; rtems-de...@rtems.org Subject: Re: Strange RTEMS DMA Access on Zynq On 10/1/19 2:28 pm, Misra, Avinash wrote: > > I am currently using RTEMS to access a DMA core on the Zynq and am > noticing some interesting/peculiar behavior: > > When I

Re: Strange RTEMS DMA Access on Zynq

2019-01-09 Thread Chris Johns
On 10/1/19 2:28 pm, Misra, Avinash wrote: > > I am currently using RTEMS to access a DMA core on the Zynq and am noticing > some > interesting/peculiar behavior: > > When I provide my DMA engine a statically allocated buffer what I notice is > that > the first few bytes (5) of the buffer, after

Strange RTEMS DMA Access on Zynq

2019-01-09 Thread Misra, Avinash
Hi, I am currently using RTEMS to access a DMA core on the Zynq and am noticing some interesting/peculiar behavior: When I provide my DMA engine a statically allocated buffer what I notice is that the first few bytes (5) of the buffer, after getting it back from the DMA, remain unchanged how