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Forum: Technical Support & Questions

Technical support for hardware and software and questions for projects you are working on

  1. Sticky Thread Sticky: Please Post Code & Details In Your Question!

    Started by Paul, 01-07-2013 09:07 PM
    2 Pages
    1 2
    • Replies: 34
    • Views: 86,692
    01-08-2021, 02:57 PM Go to last post
  1. Disable interrupts 'cli()' crashes

    Started by Leoni, 02-01-2023 09:40 AM
    • Replies: 3
    • Views: 74
    Today, 12:59 AM Go to last post
    • Replies: 4
    • Views: 139
    Yesterday, 10:57 PM Go to last post
  2. Choose pullup resistor ohms

    Started by WayneSallee.com, 01-03-2023 04:11 PM
    • Replies: 12
    • Views: 415
    Yesterday, 07:36 PM Go to last post
  3. Maximum toggling frequency teensy 4.1

    Started by Catan, 01-19-2023 02:00 PM
    • Replies: 9
    • Views: 284
    Yesterday, 07:21 PM Go to last post
  4. Dead Teensy 4.1 - repairable?

    Started by axg20202, Yesterday 02:45 PM
    • Replies: 6
    • Views: 95
    Yesterday, 04:42 PM Go to last post
  5. Teensy 4.1 timing inconsistencies with IntervalTimers

    Started by mnissov, 01-30-2023 02:40 PM
    2 Pages
    1 2
    • Replies: 26
    • Views: 307
    Yesterday, 02:44 PM Go to last post
    • Replies: 4
    • Views: 75
    Yesterday, 01:06 PM Go to last post
    • Replies: 11
    • Views: 144
    02-01-2023, 06:31 PM Go to last post
  6. Doubt Regarding setRX function in Teensy 4.0

    Started by tech.anurag01, 01-19-2022 07:01 PM
    • Replies: 3
    • Views: 362
    02-01-2023, 05:30 PM Go to last post
  7. Teensy 4.1 USB Host + Roland MC-101 Experiences

    Started by Uija, 02-01-2023 10:26 AM
    • Replies: 0
    • Views: 43
    02-01-2023, 10:26 AM Go to last post
  8. Teensy 4.1 9 Flashes

    Started by brtaylor, 02-01-2023 02:30 AM
    • Replies: 2
    • Views: 74
    02-01-2023, 04:14 AM Go to last post
  9. Xbee WiFi for Teensy

    Started by VictorRoy, 01-27-2023 01:52 AM
    • Replies: 3
    • Views: 96
    01-31-2023, 03:56 AM Go to last post
  10. LPSPI speed limit and QSPI

    Started by clinker8, 01-30-2023 06:50 PM
    • Replies: 12
    • Views: 119
    01-31-2023, 01:12 AM Go to last post
    • Replies: 3
    • Views: 350
    01-30-2023, 09:42 PM Go to last post
    • Replies: 8
    • Views: 224
    01-30-2023, 08:39 AM Go to last post
  11. Teensy 4.1 AGND (Retired?)

    Started by methods, 12-23-2020 07:55 PM
    • Replies: 9
    • Views: 1,268
    01-30-2023, 04:44 AM Go to last post
    • Replies: 8
    • Views: 164
    01-30-2023, 01:43 AM Go to last post
  12. Teensy 4.1 schematic June 2022

    Started by Jesper, 01-29-2023 08:36 PM
    • Replies: 1
    • Views: 106
    01-30-2023, 12:59 AM Go to last post
    • Replies: 2
    • Views: 71
    01-29-2023, 06:38 PM Go to last post
    • Replies: 2
    • Views: 119
    01-29-2023, 05:27 PM Go to last post
  13. T4.1 USB host - dual port?

    Started by snowsh, 01-28-2023 03:26 AM
    • Replies: 7
    • Views: 144
    01-28-2023, 09:56 PM Go to last post
  14. Teensy 4.1 low temperature - strange menory issues

    Started by Uli, 01-27-2023 12:58 PM
    • Replies: 2
    • Views: 117
    01-28-2023, 06:19 PM Go to last post
  15. Porting Atmega2560 code to Teensy 4.1

    Started by mohit, 01-25-2023 05:29 AM
    • Replies: 7
    • Views: 166
    01-28-2023, 06:37 AM Go to last post
    • Replies: 5
    • Views: 65
    01-27-2023, 08:00 PM Go to last post
  16. SPI speedup question

    Started by DrM, 01-24-2023 03:41 PM
    2 Pages
    1 2
    • Replies: 29
    • Views: 361
    01-27-2023, 06:31 PM Go to last post
  17. TeensyDebug and Arduino 2.0 IDE

    Started by wearyhacker, 01-25-2023 07:38 PM
    • Replies: 7
    • Views: 144
    01-27-2023, 04:16 PM Go to last post
    • Replies: 2
    • Views: 80
    01-27-2023, 09:09 AM Go to last post
    • Replies: 5
    • Views: 203
    01-27-2023, 08:51 AM Go to last post
    • Replies: 0
    • Views: 28
    01-27-2023, 08:16 AM Go to last post
    • Replies: 2
    • Views: 77
    01-27-2023, 04:24 AM Go to last post
  18. Teensy 4.1 Power On/Off Help Requested

    Started by mcharlesmorrison, 01-27-2023 01:38 AM
    • Replies: 0
    • Views: 59
    01-27-2023, 01:38 AM Go to last post
  19. ILI9341_t3n did setTextBounds change?

    Started by clinker8, 01-26-2023 05:34 PM
    • Replies: 5
    • Views: 53
    01-26-2023, 11:31 PM Go to last post
  20. Teensy2++ Not Recognized by PC

    Started by VictoryNeal, 12-07-2022 06:43 PM
    • Replies: 22
    • Views: 463
    01-26-2023, 06:14 PM Go to last post
    • Replies: 8
    • Views: 161
    01-26-2023, 12:05 PM Go to last post
    • Replies: 14
    • Views: 242
    01-26-2023, 07:32 AM Go to last post
    • Replies: 9
    • Views: 150
    01-26-2023, 06:12 AM Go to last post
    • Replies: 5
    • Views: 133
    01-26-2023, 12:22 AM Go to last post
  21. Teensy 4.0 BUILT_IN SD - SPI Drive strength

    Started by el_Samiyel, 01-25-2023 07:41 PM
    • Replies: 2
    • Views: 80
    01-25-2023, 11:10 PM Go to last post
  22. code teensy 4.0 print cpu usaged

    Started by tvsFg, 01-09-2023 05:19 PM
    • Replies: 9
    • Views: 204
    01-25-2023, 09:33 PM Go to last post
  23. OctoWS2811 flickering and glitching

    Started by AleMonti, 01-22-2023 01:15 PM
    • Replies: 1
    • Views: 75
    01-25-2023, 06:44 PM Go to last post
    • Replies: 1
    • Views: 66
    01-25-2023, 05:59 PM Go to last post
  24. CODE 2 - Errors

    Started by Ronnie Rock, 01-24-2023 05:36 PM
    • Replies: 6
    • Views: 131
    01-25-2023, 10:57 AM Go to last post
  25. Release of Teensy 4.1 schematic and PCB files?

    Started by 1234567, 12-23-2022 06:39 PM
    • Replies: 3
    • Views: 297
    01-25-2023, 01:16 AM Go to last post
  26. SPI bug?

    Started by DrM, 01-23-2023 01:06 AM
    • Replies: 20
    • Views: 255
    01-24-2023, 02:14 PM Go to last post
  27. AnalogWrite vs DigitalWrite

    Started by BrianDen, 01-23-2023 07:50 PM
    • Replies: 4
    • Views: 132
    01-24-2023, 12:51 AM Go to last post
  28. usbhost midi device enumeration inconsistent

    Started by lokki, 01-21-2023 12:21 AM
    • Replies: 9
    • Views: 163
    01-23-2023, 07:05 PM Go to last post
    • Replies: 3
    • Views: 122
    01-23-2023, 06:20 PM Go to last post
  29. OctoWS2811 Sequences

    Started by finnbsch, 01-23-2023 01:48 PM
    • Replies: 2
    • Views: 65
    01-23-2023, 02:27 PM Go to last post
  30. SPI, devices requires SSI high during readout

    Started by DrM, 01-22-2023 11:51 PM
    • Replies: 1
    • Views: 76
    01-23-2023, 02:04 AM Go to last post
  31. Using Serial3 when using audio library

    Started by bramke, 01-19-2023 12:37 PM
    • Replies: 19
    • Views: 261
    01-23-2023, 01:45 AM Go to last post

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