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  1. C

    Teensy 3.2 TSI Interrupt

    Greetings everyone, for quite some time now I found myself at an impasse regarding the TSI module of the MK20DX256 (aka Teensy 3.2). I try to implement a simple continous capacitance measurement by utilizing the end-of-scan interrupt of the TSI module. However I can not seem to convince the MCU...
  2. C

    Using TSI for capacitance measurement

    Greetings everyone! I am currently trying to implement a capacitance measurement using the TSI module on the K20 MCU (Teensy 3.1 board). I thought to have grasped the principle of operation, but I am still running into some trouble. I can provide some example source code, which is mostly copied...
  3. C

    Hardware triggered DMA data transfer setup problem

    Greetiungs fellow programmers. I encountered a problem, while trying to hook a DMA channel to an SPI DMA request on a Teensy 3.1 board. The program below is supposed to work in the following way: On falling edge on the MISO pin, clock out 4 8-bit frames Each time data is read into the RX FIFO...
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