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  • bicycleguy's Avatar
    05-30-2020, 12:30 AM
    Sounds like a similar problem I had with a setup used for all sorts of SPI and I2C testing. I would leave everything connected even if I wasn't using it. After occasional issues, especially with Audio and SD card...
    9 replies | 162 view(s)
  • bicycleguy's Avatar
    05-18-2020, 08:11 PM
    Don't know about your FRAM but there is something about if just one ram chip it has to be on the smaller pad location. https://www.pjrc.com/store/psram.html
    4 replies | 92 view(s)
  • bicycleguy's Avatar
    05-18-2020, 04:41 PM
    No problems on Mac Catalina install. Also installed on Raspberry Pi4 with Debian Buster 4.19. Had issue with libusb-0.1.so.4 similar to but not exactly like...
    50 replies | 1915 view(s)
  • bicycleguy's Avatar
    05-15-2020, 04:30 AM
    Sorry for the delay getting back. Where do I find "T4_PowerButton.h"
    32 replies | 894 view(s)
  • bicycleguy's Avatar
    05-15-2020, 12:16 AM
    What beta #5 gives, b #6 taketh away! The text munging at 24 MHz CPU speed https://forum.pjrc.com/threads/60864-Teensyduino-1-52-Beta-5?p=239150&viewfull=1#post239150 that b5 fixed 6 has reverted. This...
    32 replies | 894 view(s)
  • bicycleguy's Avatar
    05-13-2020, 08:05 PM
    Mac 10.15.4 Catalina, this B5, Teensy4.1 no Xtra chips, installed no problems. Even inexplicably solves most issues I was having with Franks memory info program...
    13 replies | 752 view(s)
  • bicycleguy's Avatar
    05-13-2020, 05:17 PM
    Has anyone else tried the code posted at #83 https://forum.pjrc.com/threads/57326-T4-0-Memory-trying-to-make-sense-of-the-different-regions?p=227539&viewfull=1#post227539 at 24 MHz? Did you get the results two post...
    164 replies | 9534 view(s)
  • bicycleguy's Avatar
    05-13-2020, 01:37 AM
    Having a little issue: Using the new code in #83 it seems to work fine for T4.0 and T4.1 at >150MHz CPU: @150MHz: /var/folders/b9/m7vp5hr925n_3r73_y07979w0000gn/T/arduino_modified_sketch_595702/memory2.ino May 12...
    164 replies | 9534 view(s)
  • bicycleguy's Avatar
    05-12-2020, 05:04 AM
    With CircuitPython 5.4.0.hex on a Teensy 4.1 the Mac said 7.3Meg available so I copied a 6.2Meg GIMP image file over in 1minute 9 secs. However it opened in about 4 seconds, from GIMP on my Mac, the same as my Mac hard...
    100 replies | 10904 view(s)
  • bicycleguy's Avatar
    05-12-2020, 04:44 AM
    using the CircuitPython 5.3.0.hex on a Teensy 4.1 the Mac said 13Meg? of space available until I tried a 8Meg file then no, and tried smaller until it successfully added a 990 KB file and said 25 KB available. So seems...
    100 replies | 10904 view(s)
  • bicycleguy's Avatar
    05-11-2020, 10:16 PM
    Thanks Frank That was FAST ! :) thought there might be more to it than just the defines. ps. It took me longer to reply than it took you to fix post and reply !
    164 replies | 9534 view(s)
  • bicycleguy's Avatar
    05-11-2020, 09:40 PM
    Using the code https://forum.pjrc.com/threads/57326-T4-0-Memory-trying-to-make-sense-of-the-different-regions?p=227539&viewfull=1#post227539 #83 in this thread I get the same output for T4.0 and T4.1 Isn't 4.1...
    164 replies | 9534 view(s)
  • bicycleguy's Avatar
    05-07-2020, 09:16 PM
    MacOS 10.15.4 Catalina install, no problems, all RTC issues, (and I think I was struggling with all of them) on T4.0 and T4.1 have been resolved. Don't have the spacing issue @KurtE notes above. Successfully using...
    38 replies | 1788 view(s)
  • bicycleguy's Avatar
    04-25-2020, 02:56 AM
    @defragster, saw that but didn't realize all that info was exposed to #ifdef's thanks, that does it! Here's something I noticed that doesn't matter but since your into minutia... :) Attached is a bunch of...
    67 replies | 2940 view(s)
  • bicycleguy's Avatar
    04-24-2020, 11:38 PM
    Mac Catalina, installed great, super easy, however, as mentioned in b2 for newbies the instructions for Catalina on the download page will be very confusing. Tried many T4 with ILI9341_t3 programs, T2,3,4 all worked...
    67 replies | 2940 view(s)
  • bicycleguy's Avatar
    04-14-2020, 12:18 AM
    -jim, Can't comment on the crash other than to say I have found it to be as good or better than previous versions, although I too experienced a crash like yours back when I first switched many months ago, but none...
    42 replies | 2782 view(s)
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