Firmware v1.0

Features

Bring up firmware.
Drum synth firmware.

Issues

• Noisy exponential AR envelope DSP code.
• Noisy pitched sample playback DSP code, interpolation didn't help.
• Sometimes the oscillator phase is not reset properly during triggers.

Hardware v1.0 Release

First release of Callisto Eurorack module hardware.

Issues

• Teensy Orientation is facing power header. Not enough clearance for USB.
• Redundant power section for 3V3A.
• Draft panel with no parameters written.