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c55_usbac2_release_notes.txt
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Release Notes:
================================================================================
Table of Contents
================================================================================
00.15.00.00. Fixed the MAC compatibility issue and 4ch playback issue.
00.14.00.00. Add dynamic sample rate change support for 88.2khz and 44.1khz.
Changed the buffer management from uFrame based to sample based.
00.13.00.00. Add dynamic sample rate change support for 96khz and 48khz.
00.12.00.00. Add 8 channel IN and 8 channel OUT support.
00.11.00.00. Activated the implicit feedback on USB IN EP, fixed record/play buffer boundary check issue.
Improved the record/play buffer managing, make use of double buffering for recording.
00.10.00.00. Fixed recording buffer management issue. Added feedback EP code. Updated the documentation for 6ch demo.
00.09.00.00. Fixed the periodical click and distorted sound when in playback mode
00.08.00.00. Add CCS 4 support
00.07.00.00. Fixed the USB transfer/receive data format error
00.06.00.00. Add 6 channel IN and 6 channel OUT support
00.05.00.00. Add release notes and readme file
00.04.00.00. Code Clean up and Bug fixes
00.03.00.00. Add 4 channel IN and 4 channel OUT support
00.02.00.00. Add 24 bit and 96khz support
00.01.00.00. Initial Release
================================================================================
00.15.00.00. Bugs Fixed in This Release. (since version 00.14.00.00)
================================================================================
Fixed the MAC compatibility issue and 4ch playback issue.
================================================================================
00.14.00.00. Bugs Fixed in This Release (since version 00.13.00.00)
================================================================================
Add dynamic sample rate change support for 88.2khz and 44.1khz.
Changed the buffer management from uFrame based to sample based.
================================================================================
00.13.00.00. Bugs Fixed in This Release (since version 00.12.00.00)
================================================================================
Add dynamic sample rate change support for 96khz and 48khz.
================================================================================
00.12.00.00. Bugs Fixed in This Release (since version 00.11.00.00)
================================================================================
Add 8 channel IN and 8 channel OUT support.
================================================================================
00.11.00.00. Bugs Fixed in This Release (since version 00.10.00.00)
================================================================================
Activated the implicit feedback on USB IN EP, fixed record/play buffer boundary check issue,
improved the record/play buffer managing, make use of double buffering for recording.
================================================================================
00.10.00.00. Bugs Fixed in This Release (since version 00.09.00.00)
================================================================================
Fixed recording buffer management issue. Added the feedback EP code. Updated the documentation for 6ch demo.
================================================================================
00.09.00.00. Bugs Fixed in This Release (since version 00.08.00.00)
================================================================================
Fixed the periodical click and distorted sound when in playback mode
================================================================================
00.08.00.00. Bugs Fixed in This Release (since version 00.07.00.00)
================================================================================
Add CCS 4 support
================================================================================
00.07.00.00. Bugs Fixed in This Release (since version 00.06.00.00)
================================================================================
Fixed the USB transfer/receive data format error when 24 bit/sample is used
================================================================================
00.06.00.00. Bugs Fixed in This Release (since version 00.05.00.00)
================================================================================
Add third codec for 6 channel in and 6 channel out implementation
================================================================================
00.05.00.00. Bugs Fixed in This Release (since version 00.04.00.00)
================================================================================
Add release notes and readme file
================================================================================
00.04.00.00. Bugs Fixed in This Release (since version 00.03.00.00)
================================================================================
remove ARSC module and buffers
correct the EP_PB_MAXP defination for SAMPLE_RATE_TX_48kHz
change parallel port mode from mode1 to mode6 to enable I2S3
================================================================================
00.03.00.00. Bugs Fixed in This Release (since version 00.02.00.00)
================================================================================
Add second codec for 4 channel in and 4 channel out implementation
================================================================================
00.02.00.00. Bugs Fixed in This Release (since version 00.01.00.00)
================================================================================
Support 24 bit record and playback
Add SAMP_24BIT for 24 bit sampling
Change to SAMPLE_RATE_TX_96kHz and SAMPLE_RATE_RX_96kHz for 96hKz
================================================================================
00.01.00.00. Initial Release
================================================================================