SparkFun Electronics Commentsurn:uuid:214d0e4e-f1b1-d287-ce26-ac5b4c9f82492024-03-29T03:13:31-06:00SparkFun ElectronicsDefragster on DEV-16771 - Teensy 4.1Defragsterurn:uuid:1f62d14c-263d-1bf8-53f9-3160f91e0f782020-07-21T20:58:55-06:00<p>See https://forum.pjrc.com/threads/61559-Does-SoftwareSerial-work-on-Teensy-4-1</p>
Customer #161132 on DEV-16771 - Teensy 4.1Customer #161132urn:uuid:6281ec36-34d7-eaa4-94e2-fae2ea7429902020-07-20T10:17:16-06:00<p>Novice question... Can I use Software Serial on the 4.1 to get the serials to match the 3.6?</p>
Defragster on DEV-16771 - Teensy 4.1Defragsterurn:uuid:15d39673-c607-9995-1258-a3ab0f02784b2020-05-17T03:17:21-06:00<p>Indeed things moved :( It is an extended Teensy 4.0 and the 600 MHz 1062 MCU pin function grouping forced changes after the Major bus pins were allocated. USB Host and SDIO and SPI and Serial1 and Wire/i2c stayed in place. But a new mating board doesn't need any underside pad connects and Ethernet is just a magjack away - the underside pads can hold two 8 MB PSRAM chips or a 16 MB Flash {tested so far} with one PSRAM. But like 4.0 no onboard DAC support, and to use the PJRC audio board like the 4.0 takes a new Rev D board to pick up the pins changes.</p>
Customer #161132 on DEV-16771 - Teensy 4.1Customer #161132urn:uuid:da963c1b-3a69-4731-369f-372d435c32012020-05-15T08:13:01-06:00<p>Is this a drop-in replacement for the 3.6? Comparing the pinout from the 3.6 and 4.1 it looks like several things have moved. Would be a nice upgrade to an existing project if I don't need to spend $$$ redesigning the mating board.</p>
One Chris Two Chris Red Chris Blue Chris on DEV-16771 - Teensy 4.1One Chris Two Chris Red Chris Blue Chrisurn:uuid:71758b0b-d53d-3616-671e-df429b4f04062020-05-12T10:27:00-06:00<p>Thanks for the catch. Update should be in!</p>
Defragster on DEV-16771 - Teensy 4.1Defragsterurn:uuid:20fe4cd2-4d70-7b4a-c0ba-12022932b6812020-05-11T20:26:23-06:00<p>magjack is DIY so far like : <a href="https://oshpark.com/shared_projects/5epewE3O" rel="nofollow">OSH Park shared project</a></p>
WimL on DEV-16771 - Teensy 4.1WimLurn:uuid:5e4d38d1-bdd0-f8d0-c36b-8ee6afbfe6f92020-05-11T19:10:57-06:00<p>Does this come with the pictured magjack? Or can something like the PRT-08534 or BOB-13021 be used with it?</p>
Defragster on DEV-16771 - Teensy 4.1Defragsterurn:uuid:96ee0697-d92a-fe27-fb06-24d41f9a2dd82020-05-11T12:10:01-06:00<p>Features should show:: 8MB Flash ( not 128MB) and 8 Serial not 7<p>And the '2 Additional Flash Memory Locations' are different footprint sized like FLASH/RAM and the 8MB PSRAM</p></p>