Other Parts Discussed in Thread: MMWCAS-RF-EVM, MMWCAS-DSP-EVM,
Hello,
I'm working on the cascaded mmwave radar MMWCAS-RF-EVM (AWR1243) with MMWCAS-DSP-EVM. I followed the mmwave_studio_cascade_user_guide.pdf step by step. I tried use case 1 and use case 3 in section 7.2. I captured data and did post processing as shown in section 8.2. I have few clarifications on the following.
- After the scripts are run once or twice, there is some error that TDA ARM failed and I had re-run the whole process (in the sense, I'll redownload the firmware onto the board and do every other thing progressively). Sometimes, I get errors like "TCP: request_sock_TCP: Possible SYN flooding on port 5001. Dropping request. Check SNMP counters." and it doesn't get connected TDA itself. In that case, I set the reset button and do it again. Why is it like this? What are the possible reasons and how do I avoid this?
- Progressing to next user case in section 7.2, what is expected out of the 4th user case?
- In the next section 8.3, I couldn't run the MATLAB files. The attached file has the error after running cascade_TxBF_signalProcessing.m
paramFile= G:\ti_mmwave\mmwave_studio_02_01_01_00\mmWaveStudio\PostProc\Cascade_Capture\Cascade_Capture.mmwave.json
Reference to non-existent field 'AdvFrame'.
Error in parameter_gen_from_Jason (line 92)
nchirp_loops = params_chirp.DevConfig(1).AdvFrame.SubFrame(1).NumChirpLoops;
Error in cascade_TxBF_signalProcessing (line 52)
paramsConfig = parameter_gen_from_Jason(BF_data_dest0, paramsConfig);
How to clear this error?
5. Similarly when I run cascade_TxBF_dataCapture.m
Adding RSTD Assembly
Error using Init_RSTD_Connection (line 43)
Message: Could not load file or assembly
'file:///C:\ti\mmwave_studio_02_01_00_00\mmWaveStudio\Clients\RtttNetClientController\RtttNetClientAPI.dll' or one of its
dependencies. The system cannot find the file specified.
Source: mscorlib
HelpLink:
Error in cascade_TxBF_dataCapture (line 54)
ErrStatus = Init_RSTD_Connection(RSTD_DLL_Path);
How to clear this error?
6. With this guide I could visualize and verify the working of the radar. After this how should I proceed? Should I start with processor sdk development to stream live data to my host pc and gcs?
Respond at your earliest convenience.
Regards,
Aparna