Hi, when I use the demo_c674x_omapl138_lcdkOMAPL138 on OMAPL138 LCDK, I encount some questions as the picture show. I want to konw how to solve it , Thank you!
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Hi, when I use the demo_c674x_omapl138_lcdkOMAPL138 on OMAPL138 LCDK, I encount some questions as the picture show. I want to konw how to solve it , Thank you!
Hi Libin,
I am able to import the demo project given at path "..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo" into CCS and build it succefully without any build issues.
Here are the Steps.
1. Open CCS
2. click project, select "Import Existing CCS Eclipse project".
3. In select-search directory, browse and locate the path "..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo"
4. Click finish and build.
Regards,
Shankari
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Hi Shankari
Thank you for your help, I found the problem was the version of ccs. When I changed to use ccs 5.0, it's ok.
Now, I have anther question about how to record the sound from mic or line, for the in OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo only have the funtion for playing the sound and I can't find any other demo for recording the sound. Can you give me any advise about how to deal it ? it's there any code file about it? thank you very much!
Shankari G said:Hi Libin,
I am able to import the demo project given at path "..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo" into CCS and build it succefully without any build issues.
Here are the Steps.
1. Open CCS
2. click project, select "Import Existing CCS Eclipse project".
3. In select-search directory, browse and locate the path "..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo"
4. Click finish and build.
Regards,
Shankari
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HI Libin,
One small correction in my previous post.
1. If you are using the OMAPL138 LCDK board, take demo from path: "..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\lcdkOMAPL138\demo"
2. If you are using the OMAPL138 EVM, take demo from path:"..\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\evmOMAPL138\demo"
To answer your question, the McASP play back in the demo example, will get the audio source from audio input in LINE IN and loop back (play) into the audio output on LINE OUT.
In OMAPL138 LCDK, the "J10" has the LINEIN and LINE OUT(bottom) connector which shall be used for audio playback.
To be more simpler, there is a separate McASP example available at path "..\ti\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\lcdkOMAPL138\mcasp"
I don't think, any demo available for recording the audio from MIC. But you can take up this McASP sample project and configure the MIC as LINE IN and modify it for recording and playing.
Please let me know how does it go and what do you learn.
Regards,
Shankari
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Hi Shankari,
Thank you for your reply. I have tested the McASP example available at path "..\ti\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\lcdkOMAPL138\mcasp". But The playback function can't be realised. the programe was always stop in " if(lastFullRxBuf != lastSentTxBuf) ". I havn't modified the project. I debugging the code step by step and found that the program didn't run into the
ISR function of EDMA transfer completion:static void EDMA3CCComplIsr(void). So can you help me check where is the problem? Thank you very much.
I use ccs v5.0.3, starterware 1.10.03.03.
Hi Shankari,
I am also trying to do project on OMAP L138 LCDK, i am not getting any sample code which i can run on the kit, and i have read the discussions and when i am opening import ccs eclipse project after that i am not getting \ti\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\lcdkOMAPL138\mcasp", how to get this for running the sample project
Hi, I advise you to change a version of ccs, and try again. the version I used is ccs 5.0.
MARUT TRIPATHI said:Hi Shankari,
I am also trying to do project on OMAP L138 LCDK, i am not getting any sample code which i can run on the kit, and i have read the discussions and when i am opening import ccs eclipse project after that i am not getting \ti\OMAPL138_StarterWare_1_10_03_03\build\c674x\cgt_ccs\omapl138\lcdkOMAPL138\mcasp", how to get this for running the sample project