[参考译文] DCA1000EVM：使用 12.6V 1000mA 电源错误连接 AWR1843BOOST 和 DCA1000 数据采集卡。

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https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1597762/dca1000evm-the-awr1843boost-and-dca1000-data-acquisition-card-were-wrongly-connected-using-a-12-6v1000ma-power-supply

器件型号： DCA1000EVM
Thread 中讨论的其他器件： AWR1843BOOST

AWR1843BOOST 和 DCA1000 数据采集卡是使用 12.6V 1000mA 电源错误连接的

再次错误使用时、发现 DCA1000 左上角有一行红灯亮起。使用普通电源替换后、无法使用 mmWave Studio 正常执行数据采集工作。主要问题是它无法连接到 DCA1000、如所示

[19:58:25]  [RadarAPI]:  ar1.CaptureCardConfig_EthInit("192.168.33.30", "192.168.33.180", "12:34:56:78:90:12", 4096, 4098)
[19:58:25]  [RadarAPI]: ar1.CaptureCardConfig_Mode(1, 2, 1, 2, 3, 30)
[19:58:25]  [RadarAPI]: ar1.CaptureCardConfig_PacketDelay(25)
[19:58:25]  [RadarAPI]: Sending fpga command to DCA1000
[19:58:35]  [RadarAPI]:
[19:58:35]  FPGA Configuration :
[19:58:35]  Timeout Error!  System disconnected
[19:58:35]  [RadarAPI]: Sending record command to DCA1000
[19:58:45]  [RadarAPI]:
[19:58:45]  Configure Record :
[19:58:45]  Timeout Error!  System disconnected
[19:58:45]  [RadarAPI]: ar1.GetCaptureCardFPGAVersion()
[19:58:45]  [RadarAPI]: Sending fpga_version command to DCA1000
[19:58:55]  [RadarAPI]:
[19:58:55]
[19:58:55]  Unable to read FPGA Version. [error -5]
[19:58:55]
[19:59:51]  [RadarAPI]:  ar1.CaptureCardConfig_EthInit("192.168.33.30", "192.168.33.180", "12:34:56:78:90:12", 4096, 4098)
[19:59:51]  [RadarAPI]: ar1.CaptureCardConfig_Mode(1, 2, 1, 2, 3, 30)
[19:59:51]  [RadarAPI]: ar1.CaptureCardConfig_PacketDelay(25)
[19:59:51]  [RadarAPI]: Sending fpga command to DCA1000
[20:00:01]  [RadarAPI]:
[20:00:01]  FPGA Configuration :
[20:00:01]  Timeout Error!  System disconnected
[20:00:01]  [RadarAPI]: Sending record command to DCA1000
[20:00:11]  [RadarAPI]:
[20:00:11]  Configure Record :
[20:00:11]  Timeout Error!  System disconnected
[20:00:11]  [RadarAPI]: ar1.GetCaptureCardFPGAVersion()
[20:00:11]  [RadarAPI]: Sending fpga_version command to DCA1000
[20:00:21]  [RadarAPI]:
[20:00:21]
[20:00:21]  Unable to read FPGA Version. [error -5]

DCA1000 是否会因电源电压过大而烧毁？

但我可以正常使用演示可视化工具。

3 个月前