Acid house music program for the Adafruit NeoTrellis M4, powered by the PureZen music synthesis engine (a Pure Data engine targeting embedded Rust devices).

Inspired by Propellerhead ReBirth.

Status

The current code produces a working executable which can be loaded onto a NeoTrellis M4 device, however no functionality is yet in place (unless you like blinking LEDs).

Requirements

• NeoTrellis M4 Express device
• Rustup and Rust 1.31+: https://rustup.rs/
• rustup target add thumbv7em-none-eabihf
• GNU ARM Embedded Toolchain
• BOSSA (flash programming utility for Atmel's SAM microcntrollers)

Compiling

$ CARGO_INCREMENTAL=0 cargo build --release
$ cd target/thumbv7em-none-eabihf/release/
$ arm-none-eabi-objcopy -O binary neobirth neobirth.bin

Flashing the NeoTrellis M4

Press the RESET button on the back of the NeoTrellis M4 twice in rapid succession. The LED on the back will turn green.

Then run:

$ bossac -e -w -v -b -R -o 0x4000 --port=/dev/<your platform dev> neobirth.bin

Note that the --port flag for bossac varies by OS:

• Linux: /dev/ttyACM0
• macOS: /dev/tty.usbmodemNNNNNN (try ls /dev/tty.usbmodem*)

Code of Conduct

We abide by the Contributor Covenant and ask that you do as well.

For more information, please see CODE_OF_CONDUCT.md.

License

Copyright © 2018 NeoBirth Developers

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.