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  • LDC1612EVM: LDC1612EVM

    Resolved
    Part Number: LDC1612EVM I am using LDC1612EVM for very small metal detection. When used with USB power, connecting USB cable to PC USB port, It works as expected. Is it safe if I connect external +5V power supply to power lines of USB cables and only…
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    • Answered

  • RE: LDC1612EVM: Measure derivation and detecting hand

    Resolved
    Good morning John, sorry fof the late reply, I was out for work. Using Ch1 coil of LDC1612EVM, configuration is the following: Diveder code: 2 to have a Fref to 20MHz (I'm using only a coil and than Fref have to be < 35MHz) Idrive code: 19 corresponding…

  • RE: LDC1612EVM: GUI shows always 3 MHz Sensor frequency

    Thanks John, As for the object size I mentioned in my previous post, 10 x 0.5 mm is the worst case. I have tested LDC with a best use case, a 3mm round, 1 mm thick Al. object. I measured a good frequency shift of about 22 KHz at 2 mm distance, with the…

  • LDC1612EVM: LDC1612EVM is not sensed by computer USB port.

    TI Thinks Resolved
    Part Number: LDC1612EVM Other Parts Discussed in Thread: LDC1612 I am using LDC1612EVM board rev B. Once I upgraded wrong firmware, it stopped working. Got solution from Ti Technical support. As per advise, shorted PUR and VUSB pins (R6 and C29). Board…

  • LDC1612EVM: Communication protocol between MSP430 on LDC1612EVM (2022)

    Part Number: LDC1612EVM Hello, I am having trouble establishing a connection between MSP430 on LDC1612EVM. I am attempting to use the USB virtual serial port communication interface of MSP430 on LDC1612EVM with my own python script to poll the sensor data…

  • LDC1612EVM: LDC1612EVM sensor data streaming

    Part Number: LDC1612EVM Hi, I am using the LDC1612EVM for linear sensing application. The coil being used has the following parameters attached below: The sensor inductance sampled value has a baseline at 58uH and raw data value of 6413055. Frequency set…
    • Answered

  • LDC1612EVM: Error in using Excel_FEMM_v1p28.xlsm for sample coil of LDC1612EVM

    Resolved
    Part Number: LDC1612EVM Other Parts Discussed in Thread: LDC1612 Hi Team, Our customer is using LDC1612EVM. According to the customer, While using Excel_FEMM_v1p28.xlsm for Inductor calculation , I used coil data of the sample coil PCB supplied with LDC1612EVm…
    • Resolved

  • LDC1612EVM: Range

    Part Number: LDC1612EVM Hi team, While working with LDC1612EVM, I am able to see the changes as desired but the raw code change is very small. How do I configure it to have more raw code changes?

  • LDC1612EVM: Inductive sensor detecting hand

    TI Thinks Resolved
    Part Number: LDC1612EVM Other Parts Discussed in Thread: LDC1612 Hello! I made a custom sensor for ch0 of the LDC1612EVM using some enameled magnet wire. The inductance of the coil is 67.35 μH with series resistance 1.2 Ω and the parallel capacitor…

  • LDC1612EVM: LDC1612EVM communication protocol

    TI Thinks Resolved
    Part Number: LDC1612EVM Hi, is it possible to provide the communication protocol used between EVM and sensing solutions GUI? C- or Matlab - Code would be great. I would like to develop a Matlab code for real time acquisition and processing. Thanks in…

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