38 Commits

Author	SHA1	Message	Date
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
Ross Owen	f75ac6a38e	Build warning tidy (unused channel)	2015-12-02 14:45:32 +00:00
Ross Owen	017dee1099	Fixed build issue due to lib_mic_array API change	2015-12-02 14:40:28 +00:00
Ross Owen	f995c15020	Quick fix for reduced gain at higher decimation factors	2015-11-16 17:25:58 +00:00
Ross Owen	079b7f8f79	Fixed runtime memory exception (array not double word-aligned)	2015-11-16 11:09:41 +00:00
Ross Owen	4b24007b9a	Added required mic_addry_conf.h	2015-11-16 09:54:37 +00:00
Ross Owen	ee40514079	PDM/Mic code can now handle rate changes.	2015-11-11 14:10:21 +00:00
Ross Owen	b5c0ddaaf8	Fixed build issue due to checking of NUM_PDM_MICS	2015-11-06 11:20:50 +00:00
Ross Owen	2c16a0f7e7	Updated PDM Mic integration for latest version of lib_mic_array	2015-11-05 15:28:45 +00:00
Ross Owen	9e7274d3d3	Tidy up mic integration task	2015-10-30 11:52:23 +00:00
Ross Owen	37752f979c	Added pcm_pdm_mic.h	2015-10-30 11:51:32 +00:00
Ross Owen	2d81bdc7c1	Merge from master and work to tidy PDM code for release	2015-10-20 10:37:07 +01:00
Ross Owen	2580dcc721	Updated pdm code to use latest lib_array_mic code	2015-10-13 17:32:12 +01:00
Ross Owen	a587c48f76	Added build config for non-beam and beam-forming demo	2015-10-12 11:52:45 +01:00
Ross Owen	b14a0de740	Initial work to move codebase to use lib_array_mic	2015-10-06 16:06:45 +01:00