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Code Pull Requests Activity
1,612 Commits 5 Branches 27 Tags
a4f4f44f2aadb033d4003a14215db30345ca19fe
Commit Graph

64 Commits

Author SHA1 Message Date
Sam Chesney
13f5bb313d xpd: Cleaned up whitespace 2017-08-03 15:50:15 +01:00
Sam Chesney
4ed791bb04 Improve I2S to PDM mic ratio naming clarity 2017-02-24 11:37:57 +00:00
Sam Chesney
bfea4565c3 Replace separate data_0[] and data_1[] with single mic_decimator_fir_data[] 
Updated to match current integration style used in lib_mic_array
exampled apps.
 2017-02-23 10:48:48 +00:00
Sam Chesney
98cdd56449 Trim trailing whitespace 2017-02-23 10:48:48 +00:00
Ross Owen
ef812fd333 Fixed memory corruption issue with lib_mic_array if mic frequency < USB frequency 2017-02-22 22:50:00 +00:00
Ross Owen
7bb7042cd7 Further improved mic integration 2017-01-12 20:23:21 +00:00
Ross Owen
06ad11bebd Fixed mic array getting/transport order. 2017-01-12 20:17:19 +00:00
Ross Owen
94d54f992d Moved to lib_mic_array v3 API 2016-12-08 13:23:23 +00:00
Ross Owen
b70dab1532 Fixed mic processing calls 2016-12-08 11:51:29 +00:00
Ross Owen
16e75552d8 removed print inc 2016-12-07 13:01:26 +00:00
Ross Owen
ca1925db7a Opts for fitting beclear 2016-12-05 19:26:14 +00:00
Ross Owen
124bee80b4 Additional build fix for default mic processing imps 2016-11-16 13:15:54 +00:00
Ross Owen
ff8520af67 Attempts to fix non-mic builds 2016-11-16 12:45:16 +00:00
Ross Owen
ee80cd7e7f Merge branch 'stable' of git://git/apps/sc_usb_audio into stable 2016-11-16 12:27:28 +00:00
Ross Owen
4956a4c673 Added default implementation of user_pdm_process and user_pdm_init (weak symbols) 2016-11-16 12:22:55 +00:00
Sam Chesney
0901194f5c Remove duplicate header -> use xua_pdm_mic.h 2016-11-09 15:44:44 +00:00
Sam Chesney
88a1dc0e80 Fix configuration of lib_mic_array with < 8 mics 2016-11-02 13:50:27 +00:00
Ross Owen
75b9ae177b Comment only. 2016-10-27 12:58:54 +01:00
Ross Owen
a6a860694c Second decimator core only run if NUM_PDM_MICS>4 2016-10-06 13:43:57 +01:00
Ross Owen
ad791c2806 PDM microphone clock divide now based MCLK defines (previously hard-coded) 2016-10-05 12:56:00 +01:00
Ross Owen
60b6ca2782 xpd: Cleaned up whitespace 2016-07-11 17:01:12 +01:00
Ross Owen
d5a8739021 FIR gain compensation set appropriately in lib_mic_array 2016-06-23 13:45:53 +01:00
Ross Owen
2e97824604 Fixed !MIC_PROCESSING_USE_INTERFACE build 2016-05-20 15:05:37 +01:00
Ross Owen
5376b5027f i_audMan no longer hidden by a define. PDM min transfer uses transaction. 2016-05-20 14:39:01 +01:00
Ross Owen
d0929ae067 xpd: Cleaned up whitespace 2016-04-26 11:32:19 +01:00
Ross Owen
f3819eeee3 PDM function rename and PDM buffer tidy 2016-04-21 18:23:18 +01:00
Ross Owen
845ed8f001 Initial changes to allow for xvsm demo 2016-04-21 16:43:25 +01:00
Ross Owen
8a7067a232 pdm_process() now combinable 2016-04-20 11:22:51 +01:00
Ross Owen
0198a204f9 Prototype changes required to move pdm_process to main 2016-04-20 11:22:13 +01:00
Ross Owen
89c3854707 mic buffering now uses select 2016-04-19 15:47:15 +01:00
Ross Owen
8a26f42a85 Mic loop unrolled once 2016-04-19 14:23:38 +01:00
Ross Owen
ffd24d2b5e Removed user_dm_process from pcm_pdm_mic par{}. Now in main. 2016-04-19 11:59:00 +01:00
Ross Owen
89e7ed5d4f pcm_pdm_mic() no longer unsafe.. seems to break [[distribute]] 2016-04-13 20:56:41 +01:00
Ross Owen
26b0d623a8 User microphone processing now uses an interface (old call back code still available - see MIC_PROCESSING_USE_INTERACE) 2016-04-13 18:26:01 +01:00
Ross Owen
5bae65dbf3 Merge branch 'master' into stable 2016-03-11 15:27:55 +00:00
Ross Owen
b8e88dfd9e Fixes for lib_mic_array API update in 2.0.0RC1 2016-03-11 15:27:43 +00:00
Ross Owen
ffc410e3b4 Comment update. 2016-03-11 12:51:38 +00:00
Andrew Stanford-Jason
54c8176ce0 fixed pdm mic interface to match v2.0.0 lib_mic_array 2016-03-01 14:55:21 +00:00
Andrew Stanford-Jason
6974636bc4 removed unnessessary include to fix the pdm build 2016-02-24 10:17:21 +00:00
Ross Owen
0b267e606a Build warning fix with lib_mic_array integration 2016-01-18 15:52:13 +00:00
Ross Owen
cda325397e Required build fixes for latest lib_mic_array updates 2016-01-18 15:49:23 +00:00
Ross Owen
96a11abb80 Updated filter coef naming for latest lib_mic_array 2016-01-15 16:07:40 +00:00
Ross Owen
4743f90747 Temporarily reverted Krishna's commit - was causing audio issues from Mics on array ref v1.0 2016-01-12 13:43:22 +00:00
Ross Owen
fc6a4ef8fc Resolved merge conflict 2016-01-12 12:11:20 +00:00
Ross Owen
dcc81c6dd7 Build issues resolved with latest lib_mic_array 2016-01-12 12:10:06 +00:00
Krishna Balan
bf75f409f7 Support for PDM and I2S to be on same tile; MCLK divider set to 4 to generate PDM clk 2015-12-17 17:17:52 +00:00
Ross Owen
6a76987b17 Fixed up build issue due to lib_mic_array API change 2015-12-11 17:30:07 +00:00
Ross Owen
47e5629acd Removed multiplication by decimation factor (lib_mic_array fixed) 2015-12-08 12:09:45 +00:00
Ross Owen
176cbeae28 xpd: Cleaned up whitespace 2015-12-02 22:30:43 +00:00
Ross Owen
dcd42ecd14 Improved build error for >48000 when PDM used. 2015-12-02 15:07:15 +00:00