Search results

Problem solved.. and boy do I feel silly. I had an old version of the Audio Library for teensy in my Documents/Arduino/Libraries folder which it was referring to. It will look in that folder first instead of the teensy/avr/libraries folder...

Did some more tests: The pin test you gave me defragster came out clean. No visible shorts. Then I hooked up the T4 to a max98357A chip but also no sound. To double check I hooked up a T3.2 to the max98357A and it gave sound. I also wired the T3.2 to the AudioShield Rev 4 with matching the...

I have only checked a blink test on the Teensy and it works fine. When i have time in the weekend I'll hook up the T4 to a max98357A I have lying here to see if the I2S output is working. I'll keep you posted. @defragster would you have a link to that PIN TEST of T4? That beta thread is huge

@defragster Thanks for mentioning the sgtl5000 stays activated unless powered down, that explain that behaviour. @palmerr Board: Teensy 4.0 USB type: "Serial" CPU speed: "600mhz" Optimize: "Faster" Here the code. // Advanced Microcontroller-based Audio Workshop // //...

Hi Pete, I got my hands on a headphone with a three contact plug but with the same result..

Hello! I've got a brand new Teensy 4.0 and a new Audioshield Rev D, but unfortunately there's no sound coming from the audio jack using headphones. I only hear a very fast crackling/ticking that get's louder as I increase the sgtl5000_1.volume. I've tested it with the example code from...

I'm using one from Adafruit: https://www.adafruit.com/products/1431 Perhaps its hardware related. Another guy reported the same issue for his own written library for the SSD1351: https://github.com/kirberich/teensy_ssd1351 He still hasn't resolved the issue. Is it possible the SDCS (without...

I still haven't figured out why the library with SSD1351 doesn't work with 96mhz... Could you perhaps assist me on this? The thing is, I'm bound to the 96mhz because I'm using the teensy Audio library, which otherwise doesn't run smooth enough. On 72mhz your library is working like a charm...

Alright, after following your pin advice it still didn't seem to work. I also grounded the other 'sd' ports on the adafruit display, also without luck. Then, however, I changed the CPU speed in the Arduino IDE from 96 MHz (optimized) to a regular 72 MHz and the display worked! Any thoughts on this?

Hi sumotoy, I'm trying out your SSD_13XX library with an adafruit 1.44" SSD1351 128x128 display and teensy 3.1 but I cannot get it to work. I uncommented the SSD1351 in the settings file and I believe I follow the right pin connections (also in code). The teensy is also connected to an...