Hi Team,
The development is based on dsplib_c66x_3_4_0_0 of processor-sdk-rtos:
1) Using CCS to compile DSP_mat_mul_d.c file under ti-processor-sdk-rtos-j721e-evm-08_06_00_12\dsplib_c66x_3_4_0_0\packages\ti\dsplib\src\DSP_mat_mul\c66,
The four projects in the above folder have been imported in CCS and include paths have been added and a error will be reported that the lib file cannot be found. The customer then modified the library path in lnk.cmd to an absolute path:
Then modify the compiler to version 8.3.7 and compile the project, it will report three warnings:
Then add the header file #include <string.h>, and add the DSP_mat_mul.c, DSP_mat_mul.h, DSP_mat_mul_cn.c, DSP_mat_mul_cn.h files are added to the project by adding files, and the project is organized as shown in the figure:
Recompile and it will report a warning, "warning #225-D: function "DSP_mat_mul_cn" declared implicitly；"
2) How does the build-generated .out file run on the TDA4VM board side? Is there a reference tutorial for that?
Connecting to the board through the USB cable, the following error occurs when testing the connection:
If the environment is already configured on the TDA4 board side, is it possible to transfer the .out file to the board side via serial or network interface and run it on the board?
The customer did not find the drive for the XDS110 in the appropriate location in the CCS installation directory and did not find it in the device manager. Is the XDS110 emulator an additional accessory? How to connect it to the PC and run the compiled files on the board?
Could you help check this case? Thanks.
Best Regards,
Cherry
