DOWNLOADS

Rhythmatic
Rhythmatic 1.0 Release.uf2
Sampler
sampler firmware 1 0.uf2
Polyseq
POLYSEQ 1 2.uf2

INSTRUCTIONS

1. Remove the module from your case and disconnect the power.
2. Find the correct USB cable (micro USB) and connect it to your computer.
3. Press and hold the BOOTSEL (Rhythmatic, Polyseq) or BOOT (Sampler) switch on the micro controller board. Connect the micro USB cable while holding the switch. When the micro USB cable has been connected, let go of the switch.
4. The module should now show up as a removable drive named “RPI-RP2” on your computer.
5. Drag and drop, or copy and paste the firmware file onto the removable drive. The file will be transfered and then it will disconnect automatically from your computer.
6. The firmware has now been updated.

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Firmware for Atmega328 and Atmega4809 based modules

DOWNLOADS: EASY UPLOADER FIRMWARE UPDATE APP

macOS
Sebsongs Modular Easy Uploader.dmg
Windows
Easy Uploader 1.4.exe

NOTES:
macOS
– The app has not been tested on all possible systems, but should work on newer Intel macs and on all apple silicon macs.
– The app is not signed so macOS will not allow you to run it when you start it the first time. To get around this you have to go to the System Preferences and locate the Privacy & Security tab. There you can choose to open the app anyway. You only have to do this once.
Windows
– The app has been tested mainly on Windows 10 but should work on Windows 11 as well.

Easy Uploader is a Soulsby Synthesizers original application and has been modified by Paul Soulsby to work with Sebsongs Modular modules.

DOWNLOADS: WINDOWS DRIVERS

Bread & Butter + Euclidean 1.3+
dpinst-amd64.exe
dpinst-x86.exe
Euclidean 1.1-1.2
CH34x Install Windows v3 4.zip
Odds
adafruit drivers 2.5.0.0.exe

NOTES:
– Install the driver for the corresponding module before installing Easy Uploader.

DOWNLOADS: FIRMWARE FILES (right click and download linked file…)

Bread & Butter
bread butter firmware v1.1.hex
Odds
odds v1.2.hex
Euclidean 1.3+
Euclidean v1.2 arduinoNanoEvery.hex
Euclidean 1.1-1.2
Euclidean v1.2 arduinoNanoClone.hex

INSTRUCTIONS

1. Download and install the Easy Uploader application for your system. Windows users also have to install drivers for each module. Also download the firmware .hex file for the. module that your are updating.
2. Remove the module from your case and disconnect the power.
3. Find the correct USB cable (micro or mini USB) and connect it to your computer. Connect the module to the other end of the USB cable.
4. Launch Easy Uploader.
5. Select which module you are updating.
6. Select the correct serial port (skip this step if you’re updating Odds):
– On Mac the port is called “/dev/tty.usbmodemXXXX” or “/dev/tty.usbserial-XXX” with numbers instead of X.
– On Windows the port is called “COMX” with a number instead of X.
7. Click the Upload button. You will be prompted to located the firmware .hex file. When you have located the file and click Open, Easy Uploader will upload the firmware to the module. The application will report if the upload succeeded or not. If it did, you are done with the update, if not then please try it again.
8. Note that there are special instructions in the app when updating the firmware on Odds. Please follow these instructions carefully.