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Id have to second Constantin. My product with the MKL02 in it here: https://windfreaktech.com/product/microwave-signal-generator-synthhd/ I put the hooks to remove the chip and have ISP programming, but so far have been building with the MKL02. Im not even really planning to remove it. We...

Hi John-Mike. Thanks for the link. Ill check it out for debugging. Ive since gotten my first pilot run in from the CM and no issues. Im about 95% it was the bad i2c library. It also goobered up a Teensy from PJRC, (when I got home off the flight) but that one I messed up once and the reset...

So its not possible to corrupt a memory address in either chip that would cause such a failure? Hopefully I didnt imply that a chip was destroyed..

I have a custom product designed around the teensy 3.2. I used a bad i2c library on it and somehow corrupted its ability to receive a program, both from the arduino IDE and from tyQt. It still runs the firmware I have in it just fine. Pushbutton etc dont work. 1) is there any way to resurrect...

Thanks again Paul. My customer repeated your instructions word for word in post #13 and it worked!

Ill pass it along. Thanks Paul!

I have a customer using a product of mine based on Teensy 2.0 and using Serial. He is running Win 7 64 bit and likes to avoid doing Windows updates. Serial_instal.exe will not get the drivers loaded on his machine with an error 28 reported (not the mysterious 43). It actually tells him they...

Final results on this subject for me. I bought a new USB3 powered hub and it fixed the problem. Seems decent after a days use on Win 10. Kensington UH700C. $40. SIIG sent me an RMA number to return the other one. Thanks for all the help!

Ive checked and double checked. The Teensy 3 works fine directly hooked to the PC USB 3 ports, so Ill consider this a closed subject. Time to shop for a new hub. Thanks Paul and Defragster.

Copy that Paul. Thanks. This one was in the $60 range. Price doesnt always follow, but I purchased it because it had a high current supply and seemingly good build quality. This is work related, so I didnt cheap out.. I even use it at trade shows. I do notice its not for sale anymore other...

Yep. I find all kinds of USB 3 issues when scouring the web, especially concerning windows 10. Im in the process of working with SIIG, but the first round of questions isnt thrilling me with confidence: "Do you have the power plugged in?" etc. I think it still could be a Teensy issue though...

One thing to note is that the USB 3 ports work great with other devices. I have a Tektronix RSA306 Spectrum Analyzer that works only on USB3 and dumps data FAST to the PC. It works good.. So its some low speed issue with com port number assignment best I can tell.

I used this as a Win 7 PC for about 2 years with no problems on the USB3 ports.. I really like USB3 actually. So its something with the Win 10 drivers. Scoured the Gigabyte site again and they had USB 3 drivers posted for Win 7 called this: Intel USB 3.0 Driver And in the readme.txt they are...

Thanks for the help guys. I guess I have some USB 3 driver issues.. The USB powered port Im using (7 ports by SIIG) wont work on any USB 3 port from the PC. If I plug in the Teensy directly to a USB 3 port from the PC it works, but slow and gives an error: "Teensy did not respond to a...

Thanks Paul. It may not have anything to do with all I mentioned. I was going through a powered USB 3 hub... Going through another USB 2 port works. Ill investigate more after happy hour. Happy Friday!

I installed Windows 10. I wanted to have my com ports be the same as my old Win7 install so I re-assigned some com ports. (reason why is long) This was a mistake and now Im paying for it. With Teensy 3.1 and v1.6.7 when I click upload from the software I can watch the com port of teensy...

Thanks Paul. That schedule works for me. Ill design it in on my next rev.

MKL price and availablility I currently use the smallest minitan and would go with the smallest MKL.. Im planning a board rev in the next couple of weeks for other reasons, so if supply is good and price is better, I might as well bump the MiniTan off my board...

Any idea of pricing on the new bootloader and when volume quantities will be ready? Also, it would be nice to have a list of things to do/think about in a redesign from the mini54 to the new one.. Looks great Paul! Thanks.

Sounds good. Whatever happens I will keep the load below 20pF or so. Thanks again!

Hi Paul. Thanks for that nice response. It looks very good. It may take me a few weeks to post some code and results. Ideally I will get the sample rate up much higher, hopefully at least a couple 100 KHz..

Teensy 3.1 Noob here. For one of my projects I need as much speed out of the DAC as possible. What is the maximum sample rate both normally clocked and over clocked to 96MHz using Arduino? Thanks!