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yes, we planned to add both the ram and the flash

ok, the project is a board designed for those who want to play but also for those who want to develop their own instrument or teaching code/dsp.
There will be 5 encoders, some rgb leds (17), 5...

in my project the audio part can be done with FAUST, the idea is to make even complex algorithms so my fear is that the effects may be affected.
We use T4.1

Expecting to use very complex algorithms that can consume all available memory, does it make sense to use an external dsp only for High quality FX with custom algorithms?

If so, which one?
and...

Thanks for the reply Paul, I hope then in a future update

thanks paul
is it a software question (which can be implemented over time) or is it a hardware question?
Is there a similar USB HID method for programming via browser?

Hi,
I searched the forum but I didn't find anyone interested, do you know if it is possible to implement webUSB DFU on teensy so that it is programmable from Chrome?
This is the reference...

VEGA by Faselunare (www.faselunare.com)
4 voices 6HP digital drum module
samples+synth+fx

Final design will be different from the video
and uses teensy 4.1

Available after summer 2020
...

Soundmit and Faselunare have just created the definitive software for drawing the UI of your musical instruments and it's free!

We finally announce the release of the first software produced by...

Hi, i don't know if this fit in this post but is it possible to run firmware update trough a web browser
in particular I refer to DFU.js that I have seen implemented here...

Thanks for the infos wcalvert
there is a thread on this 4.1? I'm just curious if it will be retro-compatible with the 3.6 pinout (i hope yes)
Thanks

Hi, is there any development on this library for brightness control?

Ho Paul, i'm working on this project in the spare time.

the code is this



uint32_t GET_samples_in_file(uint8_t f)
{
return Wave.file_samples(name_file[f]);
}

Hi, im back with an audio project.
I need to read one .raw audio file and get the samples value.

My code now


File dataFile = SD.open("amen.raw");
int16_t numSamples = (dataFile.size() -...

Hi Paul!
It'works!

We have to cover the led, are too bright (my partner and I canceled our short-term memory by watching them :-) )
Is not perfect but starts to look like a drum
here is a short...

Sorry Paul, also in the second computer we have the scheduler library and the same configuration so we didn't notice the lack of the library

The sketch needs
- The scheduler library (attached)...

Thanks Paul, here is the file 18022
the actual code is in the Shapeshifter2 folder

Thank you Paul, sorry if I'm boring you but we still have a problem


In file included from /var/folders/_2/6t2b67t970qbzld8fhtybsqh0000gp/T/arduino_build_989962/sketch/structures.h:14:0,
...

Thank you Paul, i'm trying to change the library
but i get some error

in file https://gitlab.com/agdl1/shapeshifter/blob/wip/Firmware/shapeShifterV2/src/LEDs/SSLEDs.h#L18


//#include...

Disabling the 128leds matrix improve the sound
so, is a problem of resource? Teensy 3.6 is not enough?

Some update and test

1st test, i have used this sketch to trigger a kick sound in memory : no problem


#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include...

yes, i can try tonight
I keep you updated

Update:
We have a 64Mbit Ram on board, the actual firmware does not use it
but the initial idea was to load some kit of samples from the SD to the RAM
how elektron does

We also try to change the playSdWav with a synth kick but the result is the same.

Original Samples

Short video with only kick sample

Hi, after some research, me and my partner are in a blind alley!
We are working on the version 2 of our beloved drum machine Shapeshifter (www.faselunare.com)

the project has grown significantly...

Hi, there is a video/audio sample of this string machine?

Hi, i'm using teensy 3.6 internal DAC to play Wave mono files 44.1 16bit
from the SD (not the teensy internal SD)

Some snare, HH samples are ok but Kick sounds are always creepy

Is a problem...

Ciao Blackaddr
I think one of the onboard ADCs is more than enough. I have to check if we can use one of those pins or change the circuit a bit to use them

Thanks

Is it possible to add one audio input without the audioboard?
the problem is that in our project we are running out of pins and audioboard require many pins with i2s connection.

Is it possible to...

Is it possible to customize the graphics of the loader?

Ciao, someone has ported this code for playSDWav?

Ah, ok
I need to check my code because the shift registers that drive the led do not keep the LED lid but only make a very brief (almost invisible) pulse.

@a_guy_called_tom
in your github i see that you use the delay function for the step's leds..
but this introduce a latency? is not better with millis()?

I ask you because i have the same problem,...

I modified the u8g2 library to work with wire2, seems to work

Can i switch for example the filter type?
Can you provide a code example please?
Thanks

Switch will be useful in the audio library

Is better to fork the display library (u8g2) and use the regular i2c_t3 or viceversa?

Is not possible with setSCL( ) and setSDA() right?
wire.setSCL(pin) is not equal to wire2.setSCL...

i have a ssd1306 display on the wire2 bus (3/4 on teensy 3.6), it require i2c_t3
if i use the example advanced_Scanner for i2c_t3, i see that the address of the display is 03XC
from what I...

sorry I did not understand...

Hi, i'm in trouble with a project
i need to use the wire2 (for the pin 3 and 4 and it works with the scanner) to communicate with my display, but the u8g2 library need wire or something else ... ...

Thank you Pensive!

Very beautiful and inspiring design!

Hello everyone,
I'm Francesco from Faselunare, we are a small group of makers from Italy, our first project is an Open Source Drum Machine named "Shapeshifter"
Our goal is to create a community...

very useful @brtaylor, thank you

Hi, there is a convention for the pcb versioning?

for example
i have a first hardware realease
in the second release i add a capacitor and a switch and minor changes on the silkscreen

is...

Hello everyone!
I need help to select the right license for my project.

We have a public Gitlab account
We want to share schematics, BOM, silkscreen plan
We want to share firmware source
We...

This is the right picture
14941

14940
Hello, at Faselunare (www.faselunare.com) we are working on a DIY open source Drum Machine based on Teensy 3.6.
It was inspired by this project and modified to be easily assembled by anyone....

We made a better prototype of the breadboard and it works ... mystery

Hi!
I'm try to running my personal Collidoscope (www.collidoscope.io)
At this address you can find all the material (is an open source project), basically is a teensy that read some sensor and send...