John Robinson
38e56bc00c
initial dds package spec
3 年之前
John Robinson
1676464f7b
reorg files into src and include directories
3 年之前
John Robinson
9faffc2d0d
ensure coeffs ptr is writable before using
3 年之前
Paul Stoffregen
ccfc3e7d7b
Merge pull request #385 from FrankBoesing/MoreLCfixes
Fix more Teensy LC warnings
3 年之前
Frank Bösing
89eac23374
Fix more Teensy LC warnings
3 年之前
PaulStoffregen
9b44b17006
Document bandlimit waveforms
3 年之前
PaulStoffregen
565608d2ef
Limit ladder filter to safer maximum values
https://forum.pjrc.com/threads/60488?p=269918&viewfull=1#post269918
3 年之前
PaulStoffregen
f2867e9b85
Add ladder filter to design tool
3 年之前
PaulStoffregen
8f0829c845
Ladder filter frequency modulation in "volts per octave"
3 年之前
PaulStoffregen
514f00a20f
Opps, fix ladder filter resonance modulation range
3 年之前
PaulStoffregen
eaf68e5c1b
Add ladder filter example
3 年之前
PaulStoffregen
570c7165f0
Detect when ladder filter is no longer resonating
3 年之前
PaulStoffregen
df104579eb
Add define for ladder filter maximum resonance
3 年之前
PaulStoffregen
24f75dd2b6
Update ladder filter - adds resonance modulation
3 年之前
PaulStoffregen
1de2cbf351
Add MIT license header for ladder filter
https://forum.pjrc.com/threads/60488?p=269748&viewfull=1#post269748
3 年之前
PaulStoffregen
69b8a94d5b
Avoid 64 bit float constants in ladder filter
3 年之前
PaulStoffregen
8a8cddaa9d
Change Ladder filter API to be similar to other filters
3 年之前
PaulStoffregen
f902f747d4
Fix ladder filter resonance when input turns off
3 年之前
PaulStoffregen
e995ac8d5b
Add ladder filter, work-in-progress
https://forum.pjrc.com/threads/60488-Porting-moog-ladder-filters-to-audio-objects
3 年之前
Paul Stoffregen
64413fa175
Merge pull request #384 from FrankBoesing/patch-1
wav2sketch.js Add PROGMEM to output array
3 年之前
Frank
1602348981
Add PROGMEM to output array
3 年之前
Paul Stoffregen
62f93e6e8c
Merge pull request #261 from mattybrad/wav2sketch_js
Wav2sketch js
3 年之前
Paul Stoffregen
8bc5b0cfb7
Merge pull request #334 from jurgenbelien/master
Switch headphone source between input and DAC
3 年之前
Paul Stoffregen
5259876810
Merge pull request #357 from mattvenn/master
Round down to 0 to avoid the buzzing noise issue
3 年之前
Paul Stoffregen
b8a88653f1
Merge pull request #362 from MarkTillotson/fix_phase_modulation
Fix phase modulation
3 年之前
Paul Stoffregen
6650038cc1
Merge pull request #365 from standarddeviant/sdwav-pausable
AudioPlaySdWav Feature: togglePlayPause
3 年之前
Paul Stoffregen
021ac025d5
Merge pull request #364 from alex6679/master
AsyncAudioInputSPDIF3 minor bug fix/clipping prevention
3 年之前
Paul Stoffregen
d37974663b
Merge pull request #373 from grahamwhaley/20201229_5k_hishelf
sg5k: calcBiquad: add missing break; for hishelf
3 年之前
Paul Stoffregen
f69d9febec
Merge pull request #374 from FrankBoesing/TeensyLC-PT8211
Add Teensy LC Code for PT8211
3 年之前
Paul Stoffregen
92346876f4
Merge pull request #376 from FrankBoesing/SGTL5000-Master
Add SGTl5000 MasterMode
3 年之前
Paul Stoffregen
3b8d98a8cc
Merge pull request #377 from FrankBoesing/Teensy-LC-AudioOutputI2S(+slave)
Teensy LC AudioOutputI2S(+slave)
3 年之前
Paul Stoffregen
3d0cd00dc2
Merge pull request #375 from FrankBoesing/Fixes-for-LC
Fixes for Teensy LC
3 年之前
Paul Stoffregen
0939237b92
Merge pull request #378 from FrankBoesing/fix-doc
Fix documentation for SGTL lineInLevel (swap channels)
3 年之前
Paul Stoffregen
19c35db0ce
Merge pull request #380 from manicken/patch-1
Update index.html
3 年之前
Paul Stoffregen
272233e399
Merge pull request #360 from MarkTillotson/band_limited_waveforms
Band limited waveforms
3 年之前
Paul Stoffregen
7688d84c98
Merge pull request #382 from FrankBoesing/MQS-play-nice
MQS: Play nice
3 年之前
Frank Bösing
f2f51ea543
MQS: Play nice
keeps 352kHZ PWM, but reduces hardware-oversampling to 32x
3 年之前
PaulStoffregen
d9a922cf38
Mention Teensy 4.x in readme
3 年之前
Jannik
be912d65d8
Update index.html
changed
{"type":"AudioOutputPWM", "resource":"DAC1", "shareable":false},
to
{"type":"AudioOutputPWM", "resource":"PWM", "shareable":false},
3 年之前
Frank
dc9b15b5d8
Fix documentation for SGTL lineInLevel (swap channels)
3 年之前
Frank Bösing
7b3e706948
Add I2sInput Master
Attention this last part is *untested*
3 年之前
Frank Bösing
784879705a
LC input slave
TBD: input as "Master". Do we need this?
3 年之前
Frank Bösing
b98ad575b6
LC has no I2S0_TCR1
3 年之前
Frank
86e7733bd6
Kinetis K only
3 年之前
Frank
29657227d0
Teensy LC needs more time
Change delay(5) to delay(25)
3 年之前
Frank Bösing
839f09f96a
Fix: Master back to 16 Bit
3 年之前
Frank Bösing
e6be8886c0
Add Teensy LC to WavFilePlayer.ino
3 年之前
Frank Bösing
3708c2bde8
Teensy LC AudioOutputI2S(+slave)
Slavemode tested,
TODO: Test Mastermode (PCCM1802?)
TODO: Input
3 年之前
Frank Bösing
f7e1369589
Add SGTl5000 MasterMode
This adds a new enable() function.
bool enable(extMCLK, pllFreq);
switches the SGTL to Master Mode.
On LC this done automatically, so the normal enable() works with the Teensy LC.
3 年之前
Frank Bösing
516252a640
Fixes for Teensy LC
Needed for Blocksize=128.
Blocksize 128 is needed for the waveplayer
3 年之前