IWR1843: High_Accuracy_Visualizer IWR1843版本修改

请尝试使用IWR1642的visualizer GUI，看是否能直接使用？

只有一个不准确的液位数据，大致相差6cm,但是FFT后波形不显示

请问demo程序有修改么？用IWR1642 demo可以么？

你好，Shine 女士

1)程序是在IWR1642demo上改的，基本没变

2)板子是IWR1843所以用不了IWR1642dem

我把您的问题升级到英文e2e了，请看下面工程师的回复。
https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1162685/iwr1843-high_accuracy_visualizer-available-for-iwr1843

On the first piece, there is an offset based on the signal propagation delay through the tx and rx antennas, which will vary based on PCB/EVM design. We would recommend that customer takes this and calibrates for this offset once on their design and then apply it to all devices. In regards to the plot, can you check to see if the TLV is coming out via serial? This will help to narrow it down if there is an issue in the visualizer or in the firmware migration to 1843. 

你好，GUI无法调试，我从串口助手提取了相关信息

02 01 04 03 06 05 08 07 04 00 05 03 80 10 00 00 42 16 0A 00 00 00 00 00 ED E9 56 B8 01 00 00 00 03 00 00 00 01 00 00 00 10 00 00 00 01 00 14 00 B2 76 00 00 00 00 05 00 00 00 00 00 02 00 00 00 00 10 00 00 33 B3 CB C4 99 99 EE C4 A4 A8 06 C5 83 18 D3 C4 FC 3B 38 C5 EF BF DF C4 F0 F7 8B C5 96 83 01 C5 D7 72 DF C5 02 A5 0E C5 18 D2 20 C6 77 7A D7 C4 7F 7C 5F C6 BE 6F 24 44 A1 74 84 C6 AA 9B 9F 45 D8 A6 85 C6 33 D3 0C 46 38 B3 7C C6 50 9B 2B 46 50 30 97 C6 E0 EF 35 46 CD 1E B2 C6 31 04 94 46 8A BA A2 C6 E6 D0 C2 46 1D CE 7D C6 19 B1 E6 46 98 24 AD C5 9F 0F 0D 47 1B 4F 37 45 56 44 E9 46 00 90 D3 45 00 D4 A8 46 00 C0 37 45 00 B8 76 46 00 80 13 C4 00 00 61 46 00 E0 03 C5 00 64 87 46 00 00 52 43 00 B0 A4 46 00 40 97 45 00 28 A0 46 00 A0 AF 45 00 C8 82 46 00 E0 3A 45 00 F0 5C 46 00 00 D2 44 00 98 94 46 00 40 E7 45 00 74 BD 46 00 F8 77 46 00 E4 AC 46 00 38 9F 46 00 DC 91 46 00 28 BE 46 00 D0 31 46 00 58 C0 46 00 C0 3C 45 00 D0 89 46 00 90 88 C5 00 68 1C 46 00 C0 DF C4 00 C0 28 46 00 80 4F 45 00 68 4E 46 00 40 5D 45 00 3C 82 46 00 80 98 44 00 14 82 46 00 00 D2 C4 00 10 7E 46 00 00 66 C5 00 CC 88 46 00 B0 E5 C5 00 28 7A 46 00 E0 44 C6 00 08 18 46 00 5C 80 C6 00 A0 87 45 00 F8 4F C6 00 40 B5 44 00 50 48 C6 00 00 0C C4 00 38 3D C6 00 40 B0 C4 00 98 28 C6 00 10 9F C5 00 A8 22 C6 00 E0 B0 C5 00 60 B8 C5 00 B0 9F C5 00 C0 DA C5 00 88 06 C6 00 20 5A C5 00 C0 92 C5 00 40 34 C4 00 A0 71 C5 00 00 38 C5 00 A0 CE C5 00 D0 56 C5 00 A0 FE C5 00 80 A3 C4 00 E0 01 C6 00 C0 8A 44 00 98 10 C6 00 20 83 45 00 E8 BD C5 00 D0 E2 45 00 20 1E C5 00 D8 D2 45 00 A0 B1 C4 00 D8 A9 45 00 80 09 C4 00 58 88 45 00 20 86 C4 00 50 A1 45 00 80 F2 44 00 E0 9F 45 00 B0 7A 45 00 00 50 C2 00 80 0C C4 00 60 2F C5 00 80 36 C5 00 20 08 C5 00 F0 BB C5 00 A0 8A C4 00 10 E5 C5 00 A0 75 45 00 E0 83 C5 00 40 BA 45 00 80 C5 C4 00 70 9E 45 00 C0 C1 C4 00 50 A0 45 00 80 04 44 00 A0 A0 45 00 C0 0A 45 00 00 61 45 00 C0 DA 44 00 80 45 44 00 00 2A 44 00 80 CF C4 00 E0 49 C5 00 C0 80 C5 00 50 02 C6 00 20 19 C5 00 30 31 C6 00 00 C8 44 00 20 37 C6 00 28 07 46 00 B0 B3 C5 00 50 3E 46 00 00 3E C3 00 F0 20 46 00 80 72 44 00 30 89 45 00 60 9A C5 00 E0 03 45 00 D8 38 C6 00 00 34 45 00 F0 75 C6 00 E0 1C 46 00 60 6A C6 00 3C 96 46 00 60 E5 C5 00 AC CB 46 00 40 BF 44 00 14 D2 46 00 E0 C9 45 00 08 B6 46 00 50 F5 45 00 84 A8 46 00 E8 05 46 00 88 A4 46 00 30 22 46 00 98 A8 46 00 78 5C 46 00 DC 9B 46 00 C8 87 46 00 D8 95 46 00 E4 A7 46 00 1C 89 46 00 F8 AC 46 00 00 4D 46 00 1C B1 46 00 08 63 46 00 FC D0 46 00 C8 34 46 00 74 FE 46 00 00 02 46 00 9A 08 47 00 00 00 00 00 44 F7 46 00 C8 02 C6 00 60 DB 46 00 40 26 C6 00 E0 BA 46 00 B8 4E C6 00 80 9D 46 00 48 55 C6 00 8C 9B 46 00 28 70 C6 00 38 9F 46 00 48 94 C6 00 28 66 46 00 08 A7 C6 00 68 03 46 00 3C A0 C6 00 A8 09 46 00 48 94 C6 00 10 B3 45 00 94 8E C6 00 60 10 45 00 64 87 C6 00 20 50 45 00 90 6C C6 00 60 6F 45 00 10 7E C6 00 20 41 45 00 0C 99 C6 00 00 A0 C4 00 80 A2 C6 00 70 A3 C5 00 A8 98 C6 00 B8 1C C6 00 A8 9D C6 00 F0 7A C6 00 38 81 C6 00 D0 98 C6 00 38 29 C6 00 28 87 C6 00 E0 08 C5 00 58 59 C6 00 00 B9 C4 00 E8 50 C6 00 20 00 C5 00 20 7D C6 00 40 B5 44 00 00 6B C6 00 50 BE 45 00 B8 49 C6 00 48 05 46 00 80 FC C5 00 00 43 46 00 B0 B8 C5 00 F8 0E 46 00 E0 83 C5 00 70 37 46 00 60 1F C5 00 78 4D 46 00 60 01 45 00 F8 4F 46 00 A0 E1 45 00 78 52 46 00 E0 58 46 00 10 FE 45 00 E8 4B 46 00 00 82 43 00 F8 0E 46 00 A0 AA C5 00 70 AD 45 00 28 02 C6 00 80 93 C4 00 40 F6 C5 00 E0 8D C5 00 A0 52 C5 00 40 53 C5 00 00 FA C3 00 A0 02 C5 00 80 77 C4 00 E0 30 C5 00 00 52 C4 00 80 77 C5 00 00 8C 44 00 D0 BB C5 00 00 F0 44 00 B0 9F C5 00 60 9A 45 00 10 95 C5 00 60 9F 45 00 40 B0 C5 00 80 09 46 00 D0 8E C5 00 80 13 46 00 80 36 C5 00 28 43 46 00 50 07 45 00 6A 81 46 00 88 00 46 00 28 52 46 00 B0 FB 45 00 D8 15 46 00 48 D7 45 00 54 14 46 00 D0 EC 45 00 E8 1F 46 00 58 1B 46 00 24 22 46 00 10 3B 46 00 70 03 46 00 04 4C 46 00 10 DB 45 00 74 53 46 00 60 9C 45 00 E4 32 46 00 00 43 45 00 88 D8 45 00 80 8D 45 00 F8 ED 45 00 D0 46 46 00 00 7A 46 00 E8 82 46 00 32 C5 46 00 C0 68 46 00 0D 01 47 00 A4 05 46 00 57 06 47 00 40 E2 C4 00 E2 F7 46 00 D8 F5 C5 00 8A DD 46 00 68 2E C6 00 F2 D5 46 00 28 4D C6 00 10 D8 46 00 B4 6F C6 00 0A DD 46 00 D6 A8 C6 00 D8 AD 46 00 AE D7 C6 00 88 78 46 00 DE DA C6 00 3C 56 46 00 9E DD C6 00 D8 17 46 00 66 E4 C6 00 F8 BD 45 00 DE E7 C6 00 90 30 45 00 8C EA C6 00 A0 AE C4 00 44 EF C6 00 48 F3 C5 00 F4 D9 C6 00 30 17 C6 00 56 AD C6 00 DC 18 C6 00 D8 A4 C6 00 38 2F C6 00 CA 8B C6 00 C8 22 C6 00 E0 65 C6 00 58 E2 C5 00 74 5B C6 00 20 94 C5 00 0E 86 C6 00 00 07 C6 00 C6 B6 C6 00 38 64 C6 00 DC BB C6 00 4A A9 C6 00 3C B6 C6 00 4C DF C6 00 FC 7A C6 00 6E EB C6 00 10 F9 C5 00 66 D0 C6 00 00 D6 42 00 08 AB C6 00 00 52 C4 00 F2 C3 C6 00 40 3B 44 00 AC C5 C6 00 F0 CC 45 00 54 A3 C6 00 D8 3F 46 00 9C 62 C6 00 74 5C 46 00 BC 0B C6 00 BC 49 46 00 30 C0 C5 00 44 0D 46 00 00 D4 C5 00 00 92 45 00 D4 3A C6 00 D0 80 45 00 0C 65 C6 00 D8 1B 46 00 30 24 C6 00 84 7E 46 00 E0 70 C5 00 72 87 46 00 E0 E1 44 00 EC 6C 46 00 28 90 45 00 D8 18 46 00 C0 C2 44 00 70 CE 45 00 80 F0 C3 00 70 EB 45 00 00 B2 42 00 D8 14 46 00 70 06 45 00 0C 22 46 00 A8 B9 45 00 04 1F 46 00 68 EB 45 00 F0 C3 45 00 08 9E 45 00 10 69 45 00 B0 03 45 00 D0 AF 45 00 50 48 45 00 14 09 46 00 D0 B6 45 00 E8 23 46 00 88 1A 46 00 E0 1C 46 00 88 51 46 00 B0 EF 45 00 60 6F 46 00 40 88 45 00 08 89 46 00 00 1B 44 00 80 77 46 00 A0 3E C5 00 E0 35 46 00 30 C5 C5 00 00 02 46 00 B0 D1 C5 00 B0 95 45 00 A0 A5 C5 00 20 EE 45 00 C0 A3 44 00 60 42 46 00 60 01 45 00 88 7E 46 00 00 82 C3 00 70 99 46 00 70 AD C5 00 54 92 46 00 00 43 C6 00 F8 40 46 00 34 8F C6 00 10 F4 45 00 F8 7C C6 00 C8 0C 46 00 F8 63 C6 00 B8 12 46 00 DC 87 C6 00 00 9B 45 00 F4 9C C6 00 80 63 C4 00 A8 9D C6 00 90 92 C5 00 40 8D C6 00 80 D9 C5 00 90 35 C6 00 00 5C C4 00 40 A6 C5 00 20 78 45 00 F0 16 C6 00 E0 D8 45 00 0C 8A C6 00 00 00 00 00 24 C2 C6 00 98 28 C6 00 44 AC C6 00 F0 3E C6 00 B4 82 C6 00 68 58 C6 00 38 33 C6 00 30 1D C6 00 38 01 C6 00 90 C9 C5 00 B8 26 C6 00 10 BD C5 00 A4 83 C6 00 28 4D C6 00 D0 9D C6 00 20 A8 C6 00 38 81 C6 00 98 B7 C6 00 D8 01 C6 00 68 A6 C6 00 60 79 C5 00 AC 94 C6 00 80 22 C4 00 5C 8F C6 00 80 09 C5 00 80 98 C6 00 00 02 C5 00 B4 91 C6 00 80 68 44 00 20 94 C6 00 40 08 45 00 EC 95 C6 00 60 B3 45 00 D8 6F C6 00 10 24 46 00 20 37 C6 00 F0 11 46 00 08 09 C6 00 40 FB 45 00 20 F8 C5 00 80 8E 45 00 98 50 C6 00 D0 84 45 00 80 68 C6 00 C0 05 46 00 08 45 C6 00 D8 4C 46 00 F0 EB C5 00 84 80 46 00 00 B9 C4 00 48 78 46 00 A0 B9 45 00 08 4A 46 00 B0 BD 45 00 F0 F0 45 00 80 5E 45 00 40 12 45 00 00 F0 C3 00 40 EC 44 00 00 70 44 00 A0 AF 45 00 E0 3F 45 00 20 B2 45 00 10 C2 45 00 00 70 43 00 70 9E 45 00 C0 BC C5 00 40 DD C4 00 A0 02 C6 00 50 16 C6 00 E0 3A C5 00 20 05 C6 00 F0 82 45 00 40 97 C5 00 90 C4 45 00 C0 80 C4 00 20 D5 45 00 00 20 C1 00 80 04 44 00 40 D3 C4 00 00 B4 C2 00 90 88 C5 00 00 9B C4 00 A8 04 C6 00 80 BB 44 00 38 24 C6 00 C0 BC 45 00 D0 04 C6 00 E0 2B 46 00 30 93 C5 00 C8 57 46 00 00 2F 44 00 88 51 46 00 00 D2 44 00 B0 4C 46 00 E0 BA 45 00 18 5D 46 00 F8 0E 46 00 80 45 46 00 C8 61 46 00 20 0A 46 00 C8 5C 46 00 20 6E 45 00 B8 49 46 00 C0 D5 44 00 E0 67 46 00 80 7C C4 00 88 56 46 00 E0 88 C5 00 80 36 46 00 20 0F C6 00 00 02 46 00 B8 08 C6 00 70 CB 45 00 48 0A C6 00 70 A8 45 00 E0 08 C6 00 E0 C4 45 00 F0 DC C5 00 10 01 46 00 40 49 C6 00 90 83 45 00 68 7B C6 00 00 9B C3 00 14 91 C6 00 00 F0 C5 00 40 76 C6 00 C0 00 C6 00 D8 33 C6 00 B0 1A C6 00 80 04 C6 00 10 D6 C5 00 B0 95 C5 00 00 F0 C4 00 E0 E7 C5 00 D0 98 C5 00 28 61 C6 00 58 18 C6 00 F0 52 C6 00 B8 6C C6 00 F0 2F C6 00 60 90 C6 00 80 E3 C5 00 18 88 C6 00 80 C0 C4 00 20 6E C6 00 00 7F 44 00 60 65 C6 00 00 87 43 00 98 78 C6 00 40 BA 44 00 B0 81 C6 00 50 A0 45 00 08 4F C6 00 70 19 46 00 10 FE C5 00 20 41 46 00 A0 2A C5 00 08 1D 46 00 C0 85 C4 00 D0 8E 45 00 80 22 C5 00 C0 AD 44 00 70 F8 C5 00 00 A0 42 00 F0 2A C6 00 60 65 45 00 C0 41 C6 00 68 08 46 00 10 D6 C5 00 80 45 46 00 C0 00 C5 00 E0 44 46 00 00 34 43 00 08 0E 46 00 C0 FD 44 00 A0 E1 45 00 00 D2 43 00 60 B8 45 00 00 B4 C4 00 90 A6 45 00 00 B9 C3 00 98 0A 46 00 60 10 45 00 E0 03 46 00 80 9D 45 00 30 ED 45 00 30 FC 45 00 A0 8C 45 00 80 F2 45 00 00 0C C3 00 E0 B0 45 00 20 0F C5 00 60 3D 45 00 20 46 C5 00 80 27 45 00 C0 94 C5 00 00 87 43 00 70 99 C5 00 E0 26 C5 00 F0 CD C5 00 F0 C3 C5 00 E0 C9 C5 00 C8 11 C6 00 A0 66 C5 00 F8 4F C6 00 E0 0D C5 00 18 62 C6 00 00 B9 45 00 70 41 C6 00 18 30 46 00 70 B7 C5 00 E0 71 46 00 00 A0 43 00 F8 59 46 00 80 13 45 00 80 2C 46 00 60 1F 45 00 E8 19 46 00 20 6E 45 00 D0 40 46 00 70 AD 45 00 F0 39 46 00 A0 48 46 00 20 28 46 00 3C 9B 46 00 10 81 45 00 F4 92 46 00 A0 7A C5 00 00 66 46 00 A8 31 C6 00 B0 01 46 00 40 6C C6 00 60 01 45 00 B0 56 C6 00 80 18 C4 00 B8 5D C6 00 B0 86 C5 00 90 58 C6 00 B0 C2 C5 00 18 3A C6 00 D8 38 C6 00 B8 3F C6 00 30 63 C6 00 30 F2 C5 00 EC 90 C6 00 20 3C C5 00 1C 89 C6 00 90 A6 45 00 88 47 C6 00 88 1A 46 00 D0 18 C6 00 D8 24 46 00 40 CE C5 00 B8 58 46 00 40 12 C5 00 68 35 46 00 00 87 C3 00 E8 2D 46 00 D0 89 45 00 10 33 46 00 A0 B9 45 00 68 1C 46 00 20 19 46 00 60 D1 45 00 A0 25 46 00 80 CA 44 00 08 13 46 00 40 DD C4 00 28 EE 45 00 D8 B1 C5 00 80 70 45 00 30 E9 C5 00 00 2B C4 00 28 F1 C5 00 C0 6A C5 00 60 9F C5 00 80 5C C5 00 90 20 C5 00 28 85 C5 00 F0 27 C5 00 D0 B5 C5 00 C0 91 C4 00 D0 D5 C5 00 80 C3 C3 00 28 FA C5 00 C0 19 45 00 60 09 C6 00 F0 DA 45 00 58 97 C5 00 EC 3D 46 00 00 01 45 00 D8 4E 46 00 10 C6 45 00 98 27 46 00 1C 29 46 00 E8 CE 45 00 F8 2C 46 00 E0 CE 44 00 FC 1D 46 00 00 C2 C3 00 58 27 46 00 A0 48 C5 00 60 42 46 00 60 BD C5 00 98 00 46 00 D8 33 C6 00 00 6B 45 00 A8 6D C6 00 E0 1C C5 00 C8 7A C6 00 C0 C6 C5 00 E8 55 C6 00 F0 FA C5 00 50 2A C6 00 F0 07 C6 00 08 13 C6 00 48 28 C6 00 90 0D C6 00 58 59 C6 00 A0 E1 C5 00 D0 84 C6 00 A0 4D C5 00 70 80 C6 00 00 F0 42 00 08 77 C6 00 C0 4B 45 00 68 67 C6 00 B0 95 45 00 D8 6F C6 00 00 91 45 00 60 60 C6 00 30 1D 46 00 70 23 C6 00 60 51 46 00 F0 B4 C5 00 88 5B 46 00 00 43 C4 00 F0 3E 46 00 00 A0 43 00 F8 09 46 00 00 52 43 00 00 AF 45 00 80 54 C4 00 20 0F 45 00 00 8C C5 00 60 10 45 00 E0 AB C5 00 10 8B 45 00 50 AA C5 00 C0 5A 45 00 50 C8 C5 00 A0 61 45 00 68 17 C6 00 00 CD 45 00 80 13 C6 00 10 24 46 00 D0 AC C5 00 10 56 46 00 00 0C C5 00 70 69 46 00 00 70 42 00 F8 5E 46 00 40 F6 44 00 48 3C 46 00 60 EA 44 00 C0 28 46 00 20 BA 44 00 34 2D 46 00 20 F0 44 00 F0 49 46 00 B0 7F 45 00 04 74 46 00 B0 18 46 00 F4 6E 46 00 EC 5E 46 00 50 3B 46 00 78 80 46 00 00 BE 45 00 08 52 46 00 20 89 44 00 0C 21 46 00 E0 89 44 00 B4 25 46 00 00 11 45 00 94 37 46 00 80 2F 44 00 88 36 46 00 50 1C C5 00 30 0F 46 00 30 8F C5 00 B0 EF 45 00 78 A9 C5 00 50 90 45 00 80 CB C5 00 80 6D 44 00 A8 95 C5 00 00 7D 44 00 B0 3D C5 00 80 9A 44 00 E0 1B C5 00 40 3E C4 00 50 1E C5 00 20 9D C4 00 80 E3 C3 00 F0 1D C5 00 00 80 42 00 D8 85 C5 00 70 3C 45 00 10 04 C5 00 C0 EE 45 00 10 04 45 00 CC 0A 46 00 18 B4 45 00 20 F2 45 00 A8 06 46 00 A0 D7 45 00 9C 2F 46 00 50 7B 45 00 8C 37 46 00 80 4E 44 00 00 39 46 00 70 02 C5 00 90 1F 46 00 90 A3 C5 00 EC 07 46 00 98 96 C5 00 AC 26 46 00 E0 EE C5 00 F8 13 46 00 E8 41 C6 00 40 9C 45 00 B0 74 C6 00 00 02 C4 00 C0 69 C6 00 E0 7B C5 00 18 53 C6 00 D0 93 C5 00 F0 43 C6 00 D0 A7 C5 00 F0 43 C6 00 48 0F C6 00 28 52 C6 00 40 53 C6 00 10 47 C6 00 E4 89 C6 00 30 27 C6 00 90 B0 C6 00 10 F4 C5 00 E4 C0 C6 00 80 D4 44 00 48 A3 C6 00 F0 B4 45 00 A8 98 C6 00 18 17 46 00 E8 8A C6 00 18 30 46 00 94 84 C6 00 88 4C 46 00 E8 5A C6 00 98 6E 46 00 A0 2B C6 00 92 8F 46 00 08 E9 C5 00 6E 9C 46 00 08 8D C5 00 F8 93 46 00 B0 17 C5 00 38 8A 46 00 80 BC C4 00 F6 8B 46 00 80 FF 43 00 C6 8D 46 00 20 E0 44 00 D8 8D 46 00 00 7E 45 00 94 8E 46 00 F8 AA 45 00 04 7C 46 00 B0 C8 45 00 90 7C 46 00 C0 F6 45 00 76 80 46 00 60 11 46 00 20 75 46 00 A8 20 46 00 58 7E 46 00 2C 4B 46 00 C4 72 46 00 A4 63 46 00 88 5B 46 00 2C 7B 46 00 B0 4B 46 00 18 82 46 00 7C 43 46 00 0A 9A 46 00 84 4B 46 00 F0 B2 46 00 FC 21 46 00 98 C2 46 00 D0 D4 45 00 6E CA 46 00 C0 4A 45 00 58 C9 46 00 00 98 C2 00 CE C0 46 00 C0 4F C5 00 2E B9 46 00 40 92 C5 00 F0 B8 46 00 88 D9 C5 00 76 B1 46 00 C0 13 C6 00 DA A7 46 00 68 3C C6 00 58 98 46 00 20 66 C6 00 20 8D 46 00 6C 7C C6 00 38 85 46 00 D2 97 C6 00 90 58 46 00 CE AD C6 00 DC 1A 46 00 46 C6 C6 DF 17 8F 45 4C F7 DD C6 44 63 90 C5 F7 18 C2 C6 F8 32 1C C6 DB 06 A0 C6 48 70 2F C6 14 47 5D C6 2D 5E 0E C6 65 6F 1A C6 7B F4 01 C6 C9 00 F9 C5 D3 0F FB C5 27 5F CC C5 FC 7F F7 C5 8E CB 98 C5 7F 0A DD C5 A2 4F 24 C5 33 21 BB C5 7D 0F 52 C4 CF A0 94 C5 66 86 DE 43 DE 7E 3D C5 8E B7 6E 44 71 6D 02 C5 03 AB 6A 44 10 24 A1 C4 58 D9 79 44 C1 8A 2C C4 F2 72 7D 44 99 99 69 C3 00 00 53 44 06 00 00 00 18 00 00 00 00 00 00 00 BA B8 00 00 03 76 07 00 72 00 00 00 06 00 00 00 02 00 00 00 28 4E 00 08 FF FF FF FF 11 43 01 00 68 0D 00 08 68 0D 00 08 58 0E 00 08 00 00 00 00 

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