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Showing 32 results View by: Thread Post Sort by
    Answered
  • MSP430FR2633: Mutual Capacitance - Multiple button press detection.

    AI31
    AI31
    Resolved
    Part Number: MSP430FR2633 Can mutual capacitance detects "multiple button touches " in a 64x64 matrix? i.e: in a design like that: TIDM-CAPTIVATE-64-BUTTON 64-Button Capacitive Touch Panel With TI Microcontroller With CapTIvate Technology Reference…
    • Resolved
    • 10 months ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • RE: MSP430FR2512: liquid tolerant application

    Dennis Lehman
    Dennis Lehman
    Hi Bart, Unfortunately, it may be difficult to achieve reasonable results with only the 4 Captivate pins. You are probably already familiar with TIDM-1021, Liquid Tolerant Capacitive Touch Keypad Reference Design , (I'll share the link for other readers…
    • 7 months ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • TIDM-1021: Possibility of liquid tolerance when the TIDM-1021 board is placed horizontally and when it is tilted

    U-SK
    U-SK
    TI Thinks Resolved
    Part Number: TIDM-1021 Other Parts Discussed in Thread: TEST Hello, I read following thread and document. https://e2e.ti.com/support/microcontrollers/msp430/f/166/p/791364/2937104#2937104 https://www.ti.com/lit/ug/tidue90/tidue90.pdf I would like to…
    • over 2 years ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • Answered
  • TIDM-1021: Maximum number of channels when driven shield is applied

    U-SK
    U-SK
    Resolved
    Part Number: TIDM-1021 Hello, Can we make more than 15 buttons with driven shield for water proof ? Captivate supports up to 64 buttons with mutual capacitance method, but when driven shield is applied like TIDM-1021,we can make up to 15 buttons(TX:15…
    • Resolved
    • over 1 year ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • BOOSTXL-CAPKEYPAD: Waterproof capacitive touch-sensor does not work as expected.

    Morgan Demange1
    Morgan Demange1
    TI Thinks Resolved
    Part Number: BOOSTXL-CAPKEYPAD Other Parts Discussed in Thread: TIDM-1021 , , CAPTIVATE-PGMR , CAPTIVATE-ISO , MSP430FR2522 , TEST Hello everyone, my goal is to develop a waterproof capacitive touch-sensor. In many sources on the internet, it is said that…
    • over 1 year ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • RE: TIDM-1021: About single-sided mounting

    U-SK
    U-SK
    Hi Dennis, Thank you for your reply. When looking at TIDM-1021, RX traces is hidden behind the board and just above the front seems to be hatched with TX. My idea's concern is that the RX trace will be exposed on the touch surface and will falsely detect…
    • over 1 year ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • RE: TIDM-1021: About the size of the hole of the RX electrode button

    Dennis Lehman
    Dennis Lehman
    Hi U-SK, Making the LED holes larger will impact the sensitivity of the button. The less copper sensor area there is to interact with a person's finger, the more you will have to increase the sensor's sensitivity to compensate for this. One solution…
    • over 1 year ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • RE: CC2650MODA: CC2650MODA host MCU selection and Data storage recommendation

    DavidL
    DavidL
    Hi Kz777, Kz777 said: Is it able to use "MSP430FRAM series " as host MCU ? It's possible but it is not currently supported. You may want to take a look a this TID MSP430 + CC2640 SPPBLE http://www.ti.com/tool/TIDM-CAPTIVATE-REMOTECONTROL It…
    • over 4 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • Answered
  • MSP430FR2633: MSP430FR2633: C onnecting Resistors or Capicator along CapTIvate channel

    Himani Bhatt
    Himani Bhatt
    Resolved
    Part Number: MSP430FR2633 Other Parts Discussed in Thread: CAPTIVATE-FR2633 , TIDM-CAPTIVATE-64-BUTTON Hi, I am designing capacitive touch keypad using MSP430FR2633. I wanted to inquire if I have to connect resistors of 470k at processor side along capacitive…
    • Resolved
    • over 2 years ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
  • RE: MSP430FR2633: CapTivate 64 button touch

    Vivek Jothisankar
    Vivek Jothisankar
    Hi Cash, I am using TIDM-CAPTIVATE-64-BUTTON Software -> Basic Demo code that i get from the Ti sites there have a UART Interface but I'm not getting proper data from uart. Even without touch of keypad (CAPTIVATE-64-BUTTON) it continuously sends…
    • over 4 years ago
    • MSP low-power microcontrollers
    • MSP low-power microcontroller forum
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