Other Parts Discussed in Thread: TDA2
Hi E2e Support Team,
We would like to use the TDA2 Cascade Board with 3.08 Radar SDK and enable only 2AWR to chirp and collect data in return. We understand this is more tricky to do than it looks. In an effort to try to understand a bit further how the SDK supports in Cascade board, I have the following questions:
1. If we only desire to enable 2AWRs out of 4 (ie: Master and Slave2), what needs to be done in AWR config Bsp_Ar12xxConfigObj?
2. Will there be changes required in configuring the 4 onboard FPGA (ie: in ChainsCommon_fpgaPowerUp() and ChainsCommon_fpgaStart())?
3. Currently when all 4AWRs are enable each with 4RX channels, there is a total of 16RX channel data feeding the 4EVEs for Range and Doppler FFT processing. If only 2 AWRs are enabled, there will essentially be only 8 RX channels going into the 4EVEs, how are the 8 channels divided amongst the 4EVEs? My guess is that only EVE1 and EVE2 will be actively processing the ADC data while EVE3 and EVE4 will be idled.
4. If only 2AWRs are enabled, will the links in a processing chain be required to be changed? Would it be smart enough to pick that up and automatically scale based on the number of available RX channels?
Thank You,