Thursday, February 23rd 2017, 11:57pm UTC+1

You are not logged in.

  • Login
  • Register

Search results

Search results 1-2 of 2.

Wednesday, January 4th 2017, 2:09pm

Author: Allan R

Using openVG with embOS

Thanks to you both for your replies. It turns out that it was the MMU and the caches. In RTOSInit_R7S72100.c the cache mode for the 10MB internal mirror RAM was set to Write-Back, changing it to Write-Through solved the problem. Thanks again, Allan

Tuesday, January 3rd 2017, 12:41pm

Author: Allan R

Using openVG with embOS

Hi, I have an openVG demo running on a Renessas RZA1 demo board. The demo runs fine when there is no rtos involved. I just have a function that I call from main with a loop that rotates a coloured rectangle. When I introduce embOS (embOS ARM IAR V6) into the demo and call the same function from a single task, it stops working. The task runs fine, but the output to the display is wrong. It's like the frame buffer isn't getting the correct data. One thing I have noticed is that the project is usin...