ARMv7 Digital Synthesizer ADSR

Digital synthesizer with ADSR (attack-decay-sustain-release) envelope functionality.
This project was created during my university studies at ANU in 2020 and has been transferred from the ANU GitLab server.
Read the design doc »

Table of Contents

1. About The Project
   • Features
   • Built With
2. Usage
3. Contact
4. Acknowledgements

About The Project

Program that implements digital synthesizer with (attack-decay-sustain-release) envelope functionality in ARMv7 assembly. Builds upon my sine wave program. Read the design doc for implementation details.

Features

Waveforms can be customized with the following:

• Custom frequency
• Sustain loudness
• Peak loudness
• Attack duration
• Delay duration
• Sustain duration
• Release duration

Built With

• ARMv7 Assembly
• stm32l476 discovery board

Usage

• Requires the use of an stm32l476 discovery board. This is a physical device that can be connected to a PC and interfaces with VSCode.
• Visual Studio Code with the following extensions:
  • ARM
  • C/C++
  • YAML
  • COMP2300's Cortex-Debug

Contact

Email: tim.jameswork9800@gmail.com

Project Link: https://github.com/Tim-W-James/ARMv7-Digital-Synthesizer-ADSR

Acknowledgements

• Australian National University for VSCode framework and project skeleton