V2 - #7

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joegiralt wants to merge 72 commits into

bjoeri:masterfrom

Commits on Apr 2, 2019

Updated name
Emilie Gillet
committed
8cef027

Commits on Apr 5, 2019

Commits on Apr 6, 2019

Correct sed missing forward slash, add detail to bin files.
marzhall
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dc1b519
Add instructions for the motherboard.
marzhall
committed
0d24db4

Commits on Apr 8, 2019

Merge pull request #2 from marzhall/marzhall/build_instructions
pichenettes
authored
d909fee

Commits on Oct 24, 2019

replace overlapping structures with pointers for latest avr-gcc
conversy
committed
c49ccea

Commits on Oct 25, 2019

Merge pull request #3 from conversy/master
pichenettes
authored
e128bd3

Commits on Nov 15, 2019

Commits on Nov 18, 2019

comment apparent out-of-bounds loop
conversy
authored
669bcc8
Merge pull request #7 from conversy/patch-2
pichenettes
authored
2c4a690

Commits on Apr 18, 2026

Carcosa v1.4 custom firmware
joegiralt
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f966d62
Add Carcosa v1.4 manual
joegiralt
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caebd69
Update README for Carcosa
joegiralt
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47d4bcc
Add FAQ to manual
joegiralt
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c127aa4
Update open source statement
joegiralt
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0050da2
v1.5 mode select toggle navigation
joegiralt
committed
8197938

Commits on Apr 19, 2026

Update install instructions
joegiralt
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05fca81
v1.6 MIDI CC mappings for all synthesis modes
joegiralt
committed
773160f

Commits on Apr 20, 2026

Expand patch to 128 bytes, add env4-7, decouple LFO count

joegiralt
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claude
committed
bc8b258
Render 7 envelopes on voicecard

joegiralt
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claude
committed
0a6461a
Fix controller init_patch for 128-byte patch format

joegiralt
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claude
committed
c2fc1b5
Replace mod source string table with PROGMEM arrays for 7 envelopes
joegiralt
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15e3033
Add extra envelope parameters and MIDI CC mappings

joegiralt
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claude
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cdf85bf
Custom envelope page for 7 envelopes

joegiralt
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claude
committed
71a5923
Randomizer covers extra envelopes
joegiralt
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eb59204
v2.0 seven envelopes
joegiralt
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ae1113e
Remove sequencer data, unify envelope format to 8 bytes

joegiralt
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claude
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6d72419
Per-op FM envelopes, Lately Bass patch at C2
joegiralt
committed
e087d93
TX81Z frequency ratio table, per-op envelopes, fixed Lately Bass
joegiralt
committed
6eb94bf
Factory patch generator with 6 FM presets, integrated into flash_sd.sh
joegiralt
committed
8f29d48
Remove redundant FM depth multiplier, per-op envelopes handle levels
joegiralt
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856a41f
Reset mixer fields when switching from special mode to classic
joegiralt
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bc397a7
ScaleMod function for FM modulation depth, divide by 4
joegiralt
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9479056
FM modulation depth >> 4 for cleaner sound
joegiralt
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3ad504d
16-bit sine table for FM/WC/VA sine, auto page switch on patch load
joegiralt
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7070cf3
Auto page switch on library exit, fix auto-switch timing
joegiralt
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2222b6b
AllSoundOff on patch load to reset voicecard state
joegiralt
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66d08c3
Voicecard version 2.0
joegiralt
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b591e95
Default to 6-voice poly on part 1
joegiralt
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b28f87d
Explicit engine type byte at padding[2], clean mode switching
joegiralt
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6712b45
Fix FM patch corruption: skip waveform sanitizer in special modes, reset engine state on mode change
joegiralt
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571d88b
Reset engine state on every patch bulk load, not just engine change
joegiralt
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d3a09a9
v2.0.1: fix KS pitch tracking, version bump
joegiralt
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99d8a97
16-bit KS delay line for smoother decay tail
joegiralt
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0439c49
Scale KS damping by pitch for consistent decay across keyboard
joegiralt
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ded744d
Double TouchPatch on patch load for reliable SPI transfer
joegiralt
committed
f85bdd2
Retune KS parameters: stronger decay/body/exciters for 16-bit
joegiralt
committed
f06b3b2
Fix diagnostic LED to use rx_led, bump voicecard to v2.2
joegiralt
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a5f2f26
Engine diagnostic on library page, controller v2.02, voicecard v2.3
joegiralt
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416de02
Fix: set osc0.shape to SAW in generated FM patches
joegiralt
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458de38
Fix VA sine: direct pgm_read_word for 16-bit table, bump v2.3
joegiralt
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d9a3a88
FM engine: TX81Z-accurate modulation, 16-bit feedback, carrier scaling

joegiralt
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claude
committed
055ed42
Update tools submodule: FM test harness and corrected patches

joegiralt
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claude
committed
d274add
KS engine: IIR damping filter, fixed parameter scaling

joegiralt
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claude
committed
e66cd32
Update tools submodule: add KS test harness

joegiralt
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claude
committed
722fa33
KS ensemble: wider chorus range

joegiralt
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claude
committed
2d3ab80
Update tools submodule: corrected LatelyBass factory patch

joegiralt
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claude
committed
dd4ab01
West coast: Buchla-style quadratic wavefolder, 2-pole color filter

joegiralt
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claude
committed
793a120
Update tools submodule: WC test harness

joegiralt
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claude
committed
4627474
Bump to Carcosa v2.04, fix flash overflow

joegiralt
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claude
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0bc1a63
Default init patch to FM engine

joegiralt
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claude
committed
059426e
Bump to Carcosa v2.05

joegiralt
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claude
committed
72d024f
Update docs for v2.05: FM/KS/WC engine improvements

joegiralt
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claude
committed
f9997d2
KS pitch tracking fix: fill entire buffer on trigger

joegiralt
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claude
committed
f6ee129

Commits on Apr 21, 2026

Bump to Carcosa v2.06

joegiralt
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claude
committed
e27d4e2
Update docs for v2.06: engine isolation, mod names, slop, EEPROM reset

joegiralt
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claude
committed
15cae28