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Frequent questions

  • [FAQ] IWRL6432: How do I set the minor motion velocity inclusion threshold to include points?

    Other Parts Discussed in Thread: IWRL6432 Minor mode on the IWRL6432 requires users to set an argument for the maximum velocity that the IWRL6432 can detect minor mode points with. Points detected in minor mode with a velocity greater than this threshold…

  • [FAQ] AWR2944: X-Ray Sensitivity

    Part Number: AWR2944 Other Parts Discussed in Thread: AWR2E44 TI does not typically specify acceptable x-ray levels on the device datasheet. Experience has shown that most TI products will NOT be sensitive to typical x-ray inspection (with typical…

  • [FAQ] LDC5072-Q1: How do you add a sensor, target and resonating cap to the LDC5072-Q1 EVM to prototype an inductive resolver system?

    Part Number: LDC5072-Q1 Theory of Operation The LDC05072-Q1 is a front-end for inductive position sensors for measuring absolute rotary position in automotive and industrial applications. Inductive position sensors work on the principle of eddy current…

  • [FAQ] IWRL6432: Steps Rapid Debugging on the IWRL6432

    Part Number: IWRL6432 Other Parts Discussed in Thread: UNIFLASH Writing code to the IWRL6432 can be accelerated using a few developer tips. Here is a sequence of steps that may accelerate rapid iteration on software. Much of the information here is…

  • [FAQ] IWRL6432: Toggling a GPIO to indicate presence detection

    Part Number: IWRL6432 The IWRL6432 can be used to detect presence for video camera systems. Integrating the IWRL6432 radar into an existing camera solution may require the user to send a signal to the camera from the radar when presence is detected. This…

  • [FAQ] IWRL6432: Exporting the radar cube over UART

    Part Number: IWRL6432 Introduction When developing a product with the IWRL6432, some tasks may benefit from the ability to stream off the radar cube from the device. In certain scenarios, this may be possible over UART instead of the typical DCA1000…

  • [FAQ] IWRL6432: Debugging with Deep Sleep

    Part Number: IWRL6432 The xWRLx432 devices are designed with a deep sleep power state that allows the device to consume very little power when not chirping or processing data. When the device goes to deep sleep, it disables a lot of the supporting machinery…

  • [FAQ] IWRL6432: Safely decreasing memory retention in deep sleep

    Part Number: IWRL6432 The IWRL6432 allows users to not retain specific clusters of memory in deep sleep to save power. Specifically, about 45 uW/64 kB. However, there can be valuable information stored in memory banks that users will NOT want to lose…

  • [FAQ] IWRL6432: Measuring Power Consumption on IWRL6432BOOST

    Part Number: IWRL6432 Other Parts Discussed in Thread: INA228 , , The IWRL6432BOOST Evaluation Module can measure the power consumed by the IWRL6432 device in operation through the 4 current measurement amplifiers (INA228's) placed on the board. However…

  • [FAQ] IWRL6432: IWRL6432 compRangeBiasAndRxChanPhase calibration

    Part Number: IWRL6432 Other Parts Discussed in Thread: IWRL1432 , Steps for generating the compRangeBiasAndRxChanPhase line for the IWRL6432. Similar steps can be taken for the IWRL1432, just substitute 1432 for 6432 as appropriate. 1. Load the motion…

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