Search found 17 matches

by shanghaiwangyong
Mon Oct 25, 2021 1:36 am
Forum: Development Tools and Programming
Topic: Function pointers are not supported in the .c file.
Replies: 2
Views: 1844

Re: Function pointers are not supported in the .c file.

This problem has been solved, thank you very much.
by shanghaiwangyong
Mon Oct 18, 2021 2:05 am
Forum: XMOS Devices
Topic: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing
Replies: 6
Views: 4379

Re: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing

CousinItt wrote: Sat Oct 16, 2021 12:14 pm Just look at the relevant data sheets or architecture documents. There is a lot of information available.
Thank you very much.
by shanghaiwangyong
Mon Oct 18, 2021 2:02 am
Forum: Development Tools and Programming
Topic: Function pointers are not supported in the .c file.
Replies: 2
Views: 1844

Function pointers are not supported in the .c file.

Function pointers are not supported in the .c file. I did a test in /module_i2c_shared/src/i2c_shared.c of the project sw_usb_audio-[sw]_6.15.2 and found that the pointer function cannot be used. The error reported when compiling app_usb_aud_xk_216_mc is as follows: /home/username/workspace-xmos1/mo...
by shanghaiwangyong
Sat Oct 16, 2021 4:12 am
Forum: Development Tools and Programming
Topic: typedef cannot be used on pointers
Replies: 1
Views: 1092

typedef cannot be used on pointers

Hello,

I tried to use it like this:
typedef void * aatest;
or
typedef void* unsafe aatest;

Can't compile, please tell me how to use it correctly.
by shanghaiwangyong
Fri Oct 15, 2021 3:27 am
Forum: XMOS Devices
Topic: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing
Replies: 6
Views: 4379

Re: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing

CousinItt wrote: Thu Oct 14, 2021 11:15 am The xcore.ai (or XS3) also provides parallel processing through hardware. In addition, there is a FreeRTOS port coming in the sdk.
Is there any information about the implementation of hardware parallel processing? I did not find it .
by shanghaiwangyong
Thu Oct 14, 2021 10:48 am
Forum: XMOS Devices
Topic: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing
Replies: 6
Views: 4379

Re: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing

CousinItt wrote: Wed Oct 13, 2021 2:53 pm Re your second question, the parallel processing is provided in hardware. There is a lot of information on the xmos web site.
Is the parallel processing of the xcore.ai platform realized through software?
by shanghaiwangyong
Sat Oct 09, 2021 4:46 am
Forum: XMOS Devices
Topic: xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing
Replies: 6
Views: 4379

xCORE ARRAY MICROPHONE board kernel source code and how to realize parallel processing

Hello, I have two questions about the xCORE ARRAY MICROPHONE board: 1. Where can I download the kernel code used by the board? Can I compile and flash the machine by myself? 2. How is the parallel processing of xmos realized? Is it realized through software or hardware? Is there any relevant informa...