Forum Rule: Always post complete source code & details to reproduce any issue!

Search:

Type: Posts; User: River_EE

Search: Search took 0.00 seconds.

  1. ADC Data Recording with SpiSlave and DMA....

    Hello,

    I am trying to interface a Teensy4.0 and a ADC:AD7764 ADC. The ADC acts a spi master sending out 32bit data samples at 156KS/Sec.

    I have it hooked up to the SPI interface on the TEENSY...
  2. Thread: SPISlave_T4

    by River_EE
    Replies
    24
    Views
    2,334

    Pin10 is connected to the frame sync output from...

    Pin10 is connected to the frame sync output from the ADC. So it is driven low while the ADC is outputting data. It is driven low for 32 bits at 20MHz (1.6uS) then driven high again.
    I think the...
  3. Thread: SPISlave_T4

    by River_EE
    Replies
    24
    Views
    2,334

    SPI Slave without interrupts??

    Hello,

    Will this only work using interrupts?

    My issue seems to be that the RX Interrupt is happening too fast, and hanging up my Teensy. If I disable the interrupt, will the rx bits get...
Results 1 to 3 of 3