Frank Bösing
b98ad575b6
LC has no I2S0_TCR1
3年前
Frank
2096210d3c
bugfix
3年前
Frank
af0b54930f
Add Teensy LC Code for PT8211
3年前
Frank
e4dfba809b
Update output_pt8211.cpp
4年前
Frank
c44dc098ee
fix beep on startup
https://forum.pjrc.com/threads/64592-Teensyduino-1-54-Beta-5?p=263595&viewfull=1#post263595
4年前
PaulStoffregen
0d6a9b8a44
Fix PT2811 crash on Teensy 4.x
https://forum.pjrc.com/threads/64388-PT8211-and-Teensy-4?p=259415&viewfull=1#post259415
4年前
PaulStoffregen
7179fcee28
Fix compile errors on Teensy LC
4年前
PaulStoffregen
d012b952e9
Fix PT8211 on Teensy 4.x
4年前
Frank
3baed4b82d
DMAMEM, aligned
4年前
PaulStoffregen
ae4df75649
Improve digital I/O on Teensy 3.6 with overclocking
5年前
Frank
076aa90ce5
PT8211: Fix Teensy 3.x
dma.enable() needs to be called before setting I2S0_TCSR
5年前
Frank
dd9f05ea58
fix __IMXRT1062__
5年前
Frank Bösing
ad7b4f1644
add output_pt8211
5年前
PaulStoffregen
07a305d8bc
Import all of Frank's T4 edits
5年前
PaulStoffregen
8fb976cf20
Include Arduino.h first in all cpp files, for precompiled header speedup
6年前
Frank
94f7f6fbe8
Add a comment for TDA1543
7年前
Frank
897e67228d
Bugfix re: noise when no blocks are available
8年前
Benjamin
246a7f6977
changed defines to be more specific
See conversation https://github.com/PaulStoffregen/Audio/pull/194
8年前
Benjamin
cf013ec88e
move OS-related #defines to .h file; speed improvements
Combine two loops in stereo CIC computation into one for-loop.
Add compiler optimization "unroll-loops" to isr if OS enabled. Speed
improved from 113µs to 65µs per isr call for CIC interpolation filtering
(Measured on Teensy 3.2 96MHz optimized).
8年前
Benjamin
913b4dcede
Remove LED blink in isr
8年前
Benjamin
0db2e23ba1
Add PT8211 w/ experimental 4x oversampling
PT8211 with oversampling and linear interpolation by Frank Bösing.
3 Stage CIC interpolation by Ben Rheinland
8年前