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    Bootloader support from PJRC is provided on a...

    Bootloader support from PJRC is provided on a secondary processor sold on the PJRC website. That MCU ships only from PJRC with installed bootloader code used to provide the programming interface to...
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    That was the issue with my problem unit - that's...

    That was the issue with my problem unit - that's where I was going with the 'firm Button press' - it flexes the board enough to restore connectivity.
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    I'm seeing that BLE is its own thing versus...

    I'm seeing that BLE is its own thing versus regular Bluetooth - is getting BLE done/do-able on Teensy USBHost? I'm glancing around with web searches and not sure how much I don't know yet :) I'm...
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    @mjs513 - the HDMI demo on uTube showed menu and...

    @mjs513 - the HDMI demo on uTube showed menu and screen rotation - it seemed that was text over image. I don't have one and haven't looked beyond that.

    @willie.f.t - yeah I remember that post and...
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    That looks like very good development KurtE! ...

    That looks like very good development KurtE!

    I've run lots of the samples - but never beyond the 'casual user' mode just expecting it to work, so having this low level code resolve out multiple...
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    That is much more positive than before - at least...

    That is much more positive than before - at least the TWO onboard processors show some degree of full functionality! Was it a firmer Button press beyond 'click' that made the difference?

    This...
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    There is an example of FreqCount on the web...

    There is an example of FreqCount on the web that makes it work easily. I've done it recently without trouble. And 1 MHz is well below pushing the count in any way - the web page suggests "up to 65...
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    @ChipDeMoss each of the links in p#16 brought up...

    @ChipDeMoss each of the links in p#16 brought up offers to save the .EXE for prior versions

    Shorting the link shows the folder of the various OS offerings: https://www.pjrc.com/teensy/td_146/ and...
  9. Hi Tom - first message posted is the indication ...

    Hi Tom - first message posted is the indication - glad you stopped back.

    If TeensyDuino completed the install - but no Teensy boards show up then the running version is not where TeensyDuino...
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    Good work @KurtE with the pin checks ALT and...

    Good work @KurtE with the pin checks ALT and bonus PWM's ... Though Paul's cyclic trigger routing for the SD pins was really tricky testing the POGO.

    Distracted like @mjs513 here - pulled apart a...
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    You are quite right!

    You are quite right!
  12. Yes, that would be the place to start. tonton81...

    Yes, that would be the place to start. tonton81 p#5 linked another above - not sure if that is the newer better version for your purpose. But SPI_MSTransfer for sure worked between two Teensy units...
  13. Find the github tonton81 version - what I have is...

    Find the github tonton81 version - what I have is certainly out of date.
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    The manual section shown isn't clear if the data...

    The manual section shown isn't clear if the data should be ASCII as above or binary, but there should not be spaces between the field values in any case:

    This ' Serial1.print("A5 5A 05 82 FF C9 00...
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    I saw that with an encoder recently - when I...

    I saw that with an encoder recently - when I plugged on the wires I was shifted by one so only one pin was changing on rotation and it resulted in a 0 & 1 toggle in the displayed data. Check your...
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    That shows you are behind the update noted the KB...

    That shows you are behind the update noted the KB is .557 and your install is 17763.437 - way behind ...
    My machine as noted can see USB Teensy no problem. Only been out a short time.
    16768

    Win...
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    I have that newest update for last Fall's Win 10...

    I have that newest update for last Fall's Win 10 #1809..557 on my machine with no Teensy trouble.

    Looking at the MSFT page for that update there is no indication of a fix of problem for the change...
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    When you are talking $5 or less disposable...

    When you are talking $5 or less disposable devices - that isn't UNO or Teensy, Adafruit or Sparkfun other supported quality devices. There are $5 or $10 raspberry Pi Zero's too - in limited...
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    Yes, just now and for some months - WHEN...

    Yes, just now and for some months - WHEN TeensyLoader is NOT ACTIVE or loaded [ works to stay DIM when TeensyLoader AUTO is OFF ] - but I use TyComm generally.
    > With new beta 4 I am using...
  20. Not sure you are on the right path but this...

    Not sure you are on the right path but this should compile ???

    if this is the right code spot - it needs void::


    void ISR(INT1_vect)
    {
    state = !state;
    }
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    ... wide bar PWM visualized to make room for SPI1...

    ... wide bar PWM visualized to make room for SPI1 pins …
    16761

    Is it worth the ink to add along with 'All digital pins have int...' the up front note ... 'All pins are limited to 3.3V'

    Good...
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    Card is a sight for sore eyes … looks good. ...

    Card is a sight for sore eyes … looks good.

    With Pins 0-12 all being PWM - maybe just a full colored bar one char high with 'PWM' Left to right - would buy about half enough space :(
    ...
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    Yes indeed Frank - that and the other "Cool"...

    Yes indeed Frank - that and the other "Cool" memory segment names/locations/limits and features need some sort of a write up for optimal usage.

    Seeing 1.9+MB for FLASH storage is deceptive given...
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    I did just put my T4B2 on a PJRC OSH Purple...

    I did just put my T4B2 on a PJRC OSH Purple display board with an ili9341 and TouchPaint is working. But looking I see that is using a local ili9341_t3 lib:

    It will not compile with the TD1.47b4...
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    I figured not - const doesn't mean slow ... …...

    I figured not - const doesn't mean slow ...

    … That Frank - always showing up when there is trouble
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    Wasn't sure it was meant to show the 'other...

    Wasn't sure it was meant to show the 'other 512KB' in that context - indeed no 'nice' answer given how Arduino posts 'Free RAM' - and how the MCU has it in place.

    Will be fun to Add not remove...
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    Allocations at run time - like Audio Buffers - or...

    Allocations at run time - like Audio Buffers - or malloc() are not included in the compile time allocations from the dynamic RAM.
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    Looking at the memory report in p#3267 - can the...

    Looking at the memory report in p#3267 - can the sketch really get all dynamic memory: "local variables >> Maximum is 1048576 bytes" ?



    Is no code moved to RAM if used by the sketch? And the...
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    Downloaded and installed 1.47b4 no issue on...

    Downloaded and installed 1.47b4 no issue on Windows 10.

    Uploaded a couple of sketches: EEPROM, RTC, Simple Primes calc and USBHost to HDD all good.

    Ran a USB output flood sketch and killed the...
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    Very Odd - does the LED stay on or blink with the...

    Very Odd - does the LED stay on or blink with the current sketch showing it is running? Does it stop when the Button 'clicks'?

    It can be run from a phone charger's cable as well - but not sure...
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    If the prior program remains - the 15 sec restore...

    If the prior program remains - the 15 sec restore did not complete - for reason of damage or timing.

    Do you have a USB battery pack that will power the T_3.6? I've done it that way assuring there...
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    The T_3.6 ships with a 15 second Restore feature...

    The T_3.6 ships with a 15 second Restore feature that may be helpful if the problem is confusion on the chip - and not hardware damage.

    To activate this will WIPE the processor of any current code...
  33. I figured that was too obvious a question to ask....

    I figured that was too obvious a question to ask. Reading the provided details in p#5 it seemed the only thing connected to the pin was the voltage divider ...
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    Post #6 showed this: - about 50% of the time when...

    Post #6 showed this: - about 50% of the time when properly powered up via either VIN or USB.

    So unless something is hurting USB power - maybe check current draw too
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    We cross posted … see my note about post count …...

    We cross posted … see my note about post count … hard to get a baseline on who is typing … also what user sees that isn't apparent ...

    … also as noted there was a recent TD 1.45 or so update to...
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    Does it only affect that one unit - or all...

    Does it only affect that one unit - or all T_3.2's you've tried?

    That is really odd and unexpected. There was an adjustment for T_3.6 power up in some recent TD version - not sure what version you...
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    Yes, not as CDC Serial. I see a new one showing...

    Yes, not as CDC Serial. I see a new one showing as this { MSFT USB Device Viewer } so it isn't a blank chip:


    And indeed the newer TeensyDuino with TeensyPorts listing on the 'Tools / Ports'...
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    With a good cable - with data lines not charge...

    With a good cable - with data lines not charge only - a new T_3.2 will blink but not present as USB as shipped. Button push takes to bootloader for programming - that will sound the Windows Arrival...
  39. A #define Wire Wire2 in the code/.h worked for...

    A #define Wire Wire2 in the code/.h worked for the one I tried - when swapping in i2c_t3.h and removing the wire.h include
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    @wwatson/@KurtE - the Touch on the 9488 I had was...

    @wwatson/@KurtE - the Touch on the 9488 I had was tri-stated safe - so it could share SPI with other and it was only the MISO on 9488 that was trouble when needed to read the display. Thought the...
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    PHEW - That is Good that elapsedMicros is healthy...

    PHEW - That is Good that elapsedMicros is healthy - it runs off the ARM_CycCnt micros() . Yeah - (casting) shows up in those warning notes that scroll off in the verbose compile cloud.

    Just...
  42. source search shows Wire2 in these two files for...

    source search shows Wire2 in these two files for current Teensy:


    i2c_t3 uses the same hardware generally to the same net effect - with some alternate/added Teensy specific features.
    ...
  43. Nice to see a couple bigger numbers showing the...

    Nice to see a couple bigger numbers showing the USB has a bit more headroom at 16 and 19 MB/sec. I got some new Flash drives and SDHC cards - still unopened. And the new TD beta took me away from...
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    That came with the latest T4 bootloader update...

    That came with the latest T4 bootloader update with the RTC started and set during upload. So those services are now native available in some fashion. Recent post manitou published and I edited...
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    Look into this thread for the...

    Look into this thread for the github.com/pedvide/ADC library ADC-library-update-now-with-support-for-Teensy-3-1

    You don't need the github code as AFAIK it is the current version included with...
  46. Teensy has Native USB on the processor - so it...

    Teensy has Native USB on the processor - so it disconnects during programming, unlike Arduino devices with a USB device off chip that stays connected during programming so the computer doesn't lose...
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    @KurtE - IIRC Serial.readBytes is not yet...

    @KurtE - IIRC Serial.readBytes is not yet implemented in current implementation.

    Cool you made progress on serialEvent().

    I just hit the USBHost logger_RawWrite sketch and...
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    Added POGO pins and the Analog Pins 26/27 ZIP in...

    Added POGO pins and the Analog Pins 26/27 ZIP in 3208 lets them be read w/ KurtE's 3210 code.

    Have to check my SD socket - @mjs513 - did you get that DVM that does freq?
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    Should not be related as the Teensy 3 and 4 are...

    Should not be related as the Teensy 3 and 4 are distinct. T_3.1 just worked for me.

    Perhaps function is not proper case - it needs to be :: void serialEvent() {
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    Really hoping we get to see a T4 CARD soon - much...

    Really hoping we get to see a T4 CARD soon - much easier to read and trust than the update beta 2 sheet ... just noticed the edited lines are too faint to read as printed from Word :( - have to...
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