RB-TGHD Firmware Versions
- added delay prior to sync initialisation to allow card to boot reliably.
- Fixed bug where user sequence would fail to output correctly on all channels no tone interruption for user seq channels that wrap.
- Fixed bug where sequence select button crashed unit when selecting user sequence.
- Frequency and amplitude set for each step in user sequence (requires tghd.sci v1.0.2 or later).
- UART timeout changed to compensate for USB-serial converters.
- Initial release.