Forum Rule: Always post complete source code & details to reproduce any issue!
Tab Content
  • bicycleguy's Avatar
    10-06-2019, 04:02 AM
    On Mac 10.14.6, Arduino 1.8.10, T1.48b2 the monitor window looks reasonably disabled and allows copying when unplugged, Yaa!! Have to admit that feels kind of weird copying from a dead window, but will be pretty...
    18 replies | 460 view(s)
  • bicycleguy's Avatar
    09-22-2019, 08:24 PM
    works for me on a Mac also. thanks
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-21-2019, 06:18 PM
    Commenting out the differences in startup.c between 1.8.9 and 1.8.10 seems to fix the problem. No idea what it's meant to do or any other effects.
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-21-2019, 02:52 PM
    @Kurt, Thanks, thought I was being ignored. But wait !! Another clue !! DemoSauce.ino runs on 1.8.10 if I set optimize to "Smallest Code" ! This also makes the rest of my programs work that use the audioboard &...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-21-2019, 03:19 AM
    I have narrowed down a T4 crash with Arduino1.8.10 TD1.48b1 a little more. After re-installing Arduino1.8.10 and TD1.48b1 the issues I was having in many programs went away (as should be expected if the TD install was...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 06:44 PM
    At message #47 I said 1.8.9 works with 1.48b1. That not quit a correct statement. The 1.8.9 used 1.47 for it's initial TD installation. It works correctly with the 1.48b1 TD not necessarily the 1.48b1 installer.
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 06:37 PM
    Here's the Teensy verbose output showing the port closing at the very end:(edit, or I guess never opening) 11:23:37.378 (ports 2): Begin, version=1.48-beta1 11:23:37.378 (ports 2): USB device add callback...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 06:35 PM
    Just re-downloaded and re-installed both. Now Arduino1.8.10 shows a more reasonable 855MB and the library callouts look better /Applications/Arduino.app/Contents/Java/arduino-builder -dump-prefs -logger=machine...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 05:50 PM
    Yes, I installed all the libraries. However, looking at the Arduino file size its only 599MB where 1.8.9 is 785.6MB. Did you try to compile myT4WavDisplay.ino or some other sketch?
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 05:42 PM
    and here's the output from above in same setup which crashes the T4: /Applications/Arduino other versions/Arduino_1_8_10.app/Contents/Java/arduino-builder -dump-prefs -logger=machine -hardware /Applications/Arduino...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 05:41 PM
    here's the console output from blink.ini which works: /Applications/Arduino other versions/Arduino_1_8_10.app/Contents/Java/arduino-builder -dump-prefs -logger=machine -hardware /Applications/Arduino other...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 04:21 PM
    Here's an example of an issue. In the screenshot you can see I have selected T4 and yet it has used Arduino libraries instead of Teensy. This results in T4 crash. This code works fine with 1.8.9-TD1.47 the code:...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-20-2019, 04:52 AM
    Aside from the monitor speed stuff, on Mac 10.14.6 I've had several issues with programs compiling and or running differently between Arduino 1.8.10-TD1.48B1 and 1.8.9-TD1.47, on both T4 and T3.6. I got tired of trying...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-14-2019, 08:12 PM
    That 'Serial' means serial over USB I think. You still use the serial port. Perhaps you need to press the button on the Teensy to get it to show up in the ports for the 1st time per the instructions.
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-14-2019, 08:05 PM
    ralphrmartin That is what's available now with Teensy 4.0. FYI, 1.48 is Beta software, ie not ready for prime time. If your just starting with this you may want to go back to Arduino 1.8.9 and Teensyduino 1.47. ...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-14-2019, 07:03 PM
    iMac 10.14.6, Arduino 1.8.10, TD 1.48 B1, on T4 After loading certain sketches the serial port goes away and won't come back until I compile something like blink and press the button. T4 crashes? Haven't narrowed...
    109 replies | 6994 view(s)
  • bicycleguy's Avatar
    09-11-2019, 05:49 PM
    Frank, Have you gotten rid of the crackling? I had an issue where the T4 SCK pin13 was extremely sensitive just trying to play the 'WavFilePlayer'. The SCK would pick up some kind of noise and cause the SDcard to...
    71 replies | 4948 view(s)
  • bicycleguy's Avatar
    08-30-2019, 05:14 PM
    I'm trying to get the setup here:https://forum.pjrc.com/threads/57421-Teensy4-Audio-Board?p=214104&viewfull=1#post214104 to run the default audio board stuff like: SdCardTest, WavFilePlayer ect. along with the...
    71 replies | 4948 view(s)
  • bicycleguy's Avatar
    08-29-2019, 06:09 PM
    @DD4WH Here's what to do if you can't wait: https://forum.pjrc.com/threads/57421-Teensy4-Audio-Board?p=214104&viewfull=1#post214104
    71 replies | 4948 view(s)
  • bicycleguy's Avatar
    08-29-2019, 05:28 PM
    @mlinton, I have removed T3x's soldered similarly from a large board by grinding away the outside of the header with a grinding disk on a dremel tool just enough to be able to push the plastic back and cut the leads...
    6 replies | 203 view(s)
  • bicycleguy's Avatar
    08-29-2019, 04:54 AM
    @DerekR Thanks, that cleared things up. FYI I had to move the #include "Arduino.h" above the #include "AudioStream.h" in AudioXcorr.h for it to compile. This may because I put the AudioXcorr.h & .cpp into tabs in...
    16 replies | 280 view(s)
  • bicycleguy's Avatar
    08-29-2019, 04:28 AM
    Almost: AudioLagComp.h AudioXcorr.cpp I tried changing the names around but looking at it the files are missing.
    16 replies | 280 view(s)
  • bicycleguy's Avatar
    08-29-2019, 03:49 AM
    @DerekR Think you might not have posted "AudioXcorr.h" and "AudioLagComp.h.cpp" ?
    16 replies | 280 view(s)
  • bicycleguy's Avatar
    08-28-2019, 11:43 PM
    @PaulStoffregen After an hour or two (edit 2 or 3) of continuous effort I couldn't manage to make 'attempt 7' crash or refuse to open the terminal window ! Gave up on the compile->load->overflow->comment thing I was...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-26-2019, 05:58 PM
    Slowing reducing the code to see what it takes to kill terminal window. Even with this in T4 just opening and closing the terminal window 5 times: void setup() { } void loop() { } attempt Memory MB 1st 439
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-26-2019, 03:51 AM
    @Paul Had to mess around quit a while opening and closing monitor window, recompiling, loading with terminal in various states until finally after pressing show timestamp and closed the window when it wouldn't the...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-26-2019, 02:00 AM
    @Paul Trying rev 4. Using DejaVu.ino and repeatedly compiling, loading, changing ect. as before and haven't got any out of memory errors I do get: java.lang.InterruptedException: sleep interrupted at...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-25-2019, 05:53 PM
    I have no idea. Just thought you might have had a brain fart:)
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-25-2019, 05:26 PM
    That screen shot shows Teensy 3.2 at bottom?
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-25-2019, 04:06 AM
    Messing with my DejaVu.ino on Mac its seems worse than try 2. Arduino will become unresponsive after only a few iterations of...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-24-2019, 07:32 PM
    @Paul Tested your second try and really like it as others have commented. You asked for issues so: Can still crash Arduino where memory is ~780MB CPU 350%. Here's a little more precisely how to do it. 1. Compiled...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-24-2019, 02:16 AM
    I found it and replied there: https://forum.pjrc.com/threads/57167-Teensy-4-0-I2S-Support?p=212481&viewfull=1#post212481
    4 replies | 304 view(s)
  • bicycleguy's Avatar
    08-24-2019, 02:15 AM
    see: https://forum.pjrc.com/threads/57341-Bad-wiring-posted-somewhere-for-Teesny-4-0-to-Audio-Shield?p=213469&viewfull=1#post213469
    71 replies | 4948 view(s)
  • bicycleguy's Avatar
    08-23-2019, 10:49 PM
    I downloaded and printed this picture from this forum and found an error and would like to share but can't find where it came from. The error is the wire shown from Audio shield SCLK to Teensy4 pin 14 should be pin...
    4 replies | 304 view(s)
  • bicycleguy's Avatar
    08-22-2019, 07:04 PM
    Thanks guys, that's a relief. I never realized that any pin would work, that would have made some of my 3.2 efforts much easier. I was doing as your link describes with buffers ect. with great success, but always...
    18 replies | 731 view(s)
  • bicycleguy's Avatar
    08-22-2019, 06:16 PM
    I don't understand how the CS pins work on the T4. On T3 there was one SPI bus but many CS pins to choose from for each peripheral. On T4 there are three SPI buses but only one CS pin for each. How do I achieve...
    18 replies | 731 view(s)
  • bicycleguy's Avatar
    08-22-2019, 03:19 AM
    Noticing others comments, I found its not how long you let the window or app sit running, it's how many times you let the monitor window overflow, close it, recompile, reload, overflow. In fact I think I saw some...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-22-2019, 01:04 AM
    :confused: Model Name: iMac Model Identifier: iMac14,2 Processor Name: Intel Core i5 Processor Speed: 3.2 GHz Number of Processors: 1 Total Number of Cores: 4 L2 Cache (per Core): 256 KB L3...
    4307 replies | 457142 view(s)
  • bicycleguy's Avatar
    08-21-2019, 05:18 AM
    DD4WH Got your 2019_03_17 Convolution code to compile on T4 by just eliminating this code: #ifndef __IMXRT1062__ //mdrT4_20190820 had to define out this to compile for Teensy 4 for (int f = 0; f <...
    231 replies | 56380 view(s)
  • bicycleguy's Avatar
    08-20-2019, 01:01 AM
    I think the order is the first one it finds starting with: Your sketch folder, you can put library .h and .c here to make sure they are the ones used. Sketchbook/Library/ if not found then Teensy library for the...
    2 replies | 299 view(s)
  • bicycleguy's Avatar
    08-19-2019, 08:31 PM
    There may be some confusion about mounting a microSD card holder directly on the Teensy 4 board as in the 3.5 and 3.6. The board pad pitch is 1.0 mm. MicroSD cards and their connectors are 1.1 mm pitch. So without...
    7 replies | 1299 view(s)
No More Results
About bicycleguy

Basic Information

Statistics


Total Posts
Total Posts
124
Posts Per Day
0.09
Last Post
Teensyduino 1.48 Beta #2 10-06-2019 04:02 AM
General Information
Last Activity
10-06-2019 04:12 AM
Join Date
12-11-2015