Search results

  1. M

    SPI -- CS and D/C: arbitrary data pins?

    THANK YOU!!! I have the 3.2 working fine. I am in the process of designing the same circuit for the 4.0. I will, of course, knuckle down and buy a few 4.0's to test the circuitry, but that will have to wait until I have $70 of mad money. BTW, I've had to solder elbow headers to the bottom of the...
  2. M

    SPI -- CS and D/C: arbitrary data pins?

    Correct. Sorry for the confusion.
  3. M

    SPI -- CS and D/C: arbitrary data pins?

    First, can I choose any data pin for CS? Second, I want to make sure I'm doing this right. D/C is still needed, and just like CS, I can choose an arbitrary data pin...?
  4. M

    Gray pins

    Thank you!
  5. M

    Gray pins

    On the pin assignment card, what do the grayed-out pin names mean? For example on the 3.6, pin #5 has TX1 and MISO1 grayed.
  6. M

    How does a 64K RAM control 320x240?

    I am used to memory mapped IO, so I do not understand how the Teensy 3.2 can drive the recommended touch screen. Is it internally driven and controlled with a command language? Also, is it capacitive or resistive?
Back
Top