@jörg, No, I have not yet built anything. Just "scoping" out where this will take me.
On Sat, Mar 4, 2023 at 5:14 AM jörg <post...@gmail.com> wrote: > @Jon, > yes, I will share the code. I have moved it to the VS Code IDE with > PlatformIO. I do not like the Arduino IDE much. It should run on david's > hardware, too. > Do yo you have build the hardware already? > > On Friday, March 3, 2023 at 5:12:46 AM UTC+1 David Forbes wrote: > >> I was able to change to a Teensy 4.1 with a 2 channel 12 bit SPI DAC in >> my latest version. I had to reduce the DAC rate by half. It looks just as >> good as the old version. Of course, the DAC I chise is already unobtanium. >> >> >> >> On Thu, Mar 2, 2023, 7:17 AM jörg <pos...@gmail.com> wrote: >> >>> Hi, maybe a bit offtopic. >>> >>> I've put some effort in using the teensy4.x to run the scope clock based >>> on david forbes one. >>> The teensy3.6 based one is running on my own hardware for a while. >>> >>> But because of CPU shortage and the use of the teensy3.6 internal DAC's, >>> I was curious to get the stuff up and running on the faster teensy 4.x CPU. >>> In this approach I'm using a parallel driven 12 bit 4 channels DAC. The >>> usage of a serial DAC was too slow and I did not get DMA up and running on >>> teensy4.x. >>> Anyway, this works and I like it. >>> >>> Video: https://youtu.be/HYwgyYnQUxw >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "neonixie-l" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to neonixie-l+...@googlegroups.com. >>> To view this discussion on the web, visit >>> https://groups.google.com/d/msgid/neonixie-l/a2701743-2b9b-4543-a0c0-32b8b90da85an%40googlegroups.com >>> <https://groups.google.com/d/msgid/neonixie-l/a2701743-2b9b-4543-a0c0-32b8b90da85an%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to neonixie-l+unsubscr...@googlegroups.com. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/bc1f2bea-aa6f-4890-bcc9-4b3104b444c7n%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/bc1f2bea-aa6f-4890-bcc9-4b3104b444c7n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CAC%3Dcyqdn33mqzxFw6q6ZTwte3vkQ7AzFGUXmfeZEWFYVQT38ZQ%40mail.gmail.com.
