Other Parts Discussed in Thread: TDA2, AM2732
There is frame dropping problem in collecting ADC raw data by using mmWaveStudio to configure four cascade point cloud radar. Actual data got is less than the set number of frames, resulting in discontinuous data frames. The severity of frame dropping is related to the frame period, chirp period. Detailed description is as follows:
DDR CLK(Mbps) |
idle time(us) |
Chirp period (us) |
Frame period (ms) |
Target frames |
Actual frames |
600 |
2 |
30.3 |
60 |
160 |
136 |
600 |
7 |
35.3 |
60 |
160 |
142 |
600 |
2 |
30.3 |
70 |
160 |
159 |
600 |
7 |
35.3 |
70 |
160 |
159 |
600 |
2 |
30.3 |
60 |
100 |
83 |
|
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