Critical Link Support

08/14/2018

02:59 PM ARM9 Based Platforms Software Development: RE: Change data between ARM & DSP cores, undefined behaviour

My guess is that the system is running out of DSPLink buffers. I would recommend checking return codes for functions ...

08/10/2018

03:17 PM ARM9 Based Platforms Software Development: RE: Building DspHelloWorld MDK 2018

Hi Tom,
I believe the DSP MDK core library you are linking against was built with Code Composer 6.1. I would reco...

08/07/2018

02:54 PM ARM9 Based Platforms Software Development: RE: Yocto MDK Status

Hi Tom,
The 3.2 branch you are following is the one to track for our latest updates for the L138 platform.
Th...

01/17/2018

06:06 PM ARM9 Based Platforms Software Development: RE: uPP on MityDsp

Hi Martin,
LCD [8] - LCD [15] also function as Boot Mode Selection pins. The SN54LVC157A is used to change the pu...

04:05 PM ARM9 Based Platforms Software Development: RE: uPP on MityDsp

Hi Martin,
I have never personally used the uPP in this setup, however, it looks like it should be possible.
...

01/15/2018

04:03 PM ARM9 Based Platforms Software Development: RE: IPC and uPP interrupts APIs conflict

Hi Okan,
My guess is that your core problem is that SysLink and StarterWare simply do not play well together in g...

11/29/2017

09:39 PM ARM9 Based Platforms FPGA Development: RE: Alternate GPIO Control

Hi Tom,
One concern I have regarding your proposed approach would be the case of your GPIOs needing to be run-tim...

11/15/2017

10:36 PM ARM9 Based Platforms Software Development: RE: creating a new rootfilesystem

Hi Tom,
The quickest and easiest path to customizing a root file system is to start from the file system images i...

09/22/2017

10:04 PM ARM9 Based Platforms Software Development: RE: Inter-Processor Communication between ARM & DSP

Hi Okan,
* Q: void* DspAddr: What is the physical address of DSP that I should be reading from ARM?
* A: This de...

09/21/2017

03:05 PM ARM9 Based Platforms Software Development: RE: Inter-Processor Communication between ARM & DSP

Hi Okan,
Regarding your need for the ARM to read memory written by the DSP there is a function call ReadMemory() ...