82 commits

Author	SHA1	Message	Date
Ed Gonzalez	2efb60ecb0	Timing debug newline and dashes	2019-06-20 13:58:29 -05:00
Ed Gonzalez	95d5a53c63	Add timing debug to write/read from serial	2019-06-20 13:56:38 -05:00
Ed Gonzalez	a10cb40a9f	processSerial() with every serial write. ... We now do processSerial() inline with the writeSerial() to not be dependent on a separate read thread	2019-06-20 13:48:40 -05:00
Ed Gonzalez	0a4be8cb8b	Remove redundat reset and productID calls	2019-06-20 13:44:58 -05:00
Ed Gonzalez	5ffd66487b	Comment out the read thread for testing inline read/writes	2019-06-20 13:42:25 -05:00
Hayley	d1409d5e49	Set Latency UART Latency Timer	2019-06-20 13:38:13 -05:00
Haylz	1299c69199	RX State Machine HEADER_PROCESSING to BIT_FRAME_SYNC ... The header processing stage always switched to the VOICE_FRAME stage. This caused garbage to be loaded into decode buffers. This fix changes the logic to only switche from HEADER_PROCESS stage to VOICE_FRAME stage if there is a P_FCS match, otherwise goes back to the BIT_FRAME_SYNC stage.	2019-06-20 13:37:04 -05:00
Ed Gonzalez	df8dc86f5f	ThumbDV now v1.1.0.0 - Fix unplug/reconnect logic	2016-10-26 13:02:55 -05:00
Ed Gonzalez	ad994bf4a5	Change float ms_sleep to uint32 us_sleep in processSerial()	2016-10-25 17:07:40 -05:00
Ed Gonzalez	e784f93878	Fix ThumbDV pacing	2016-10-25 14:24:04 -05:00
Ed Gonzalez	c1745eea15	Fix some pacing errors by setting data/flow control characteristics	2016-10-25 07:51:37 -05:00
Ed Gonzalez	06cf3e975c	Blocking read instead of polling for _thumbDV_readThread()	2016-10-24 14:12:02 -05:00
Ed Gonzalez	c5bd30c090	Switch to FTD2XX library for serial communication to ThumbDV	2016-10-24 13:59:21 -05:00
Ed Gonzalez	09fc0194f7	Add slight peaking IIR at 4800Hz after GMSK demod.	2015-09-03 12:49:20 -05:00
Ed Gonzalez	6c82100170	Reset message index if we decode gets off	2015-09-03 10:46:32 -05:00
Ed Gonzalez	62abf0058c	Default TX messge to empty	2015-09-03 10:45:03 -05:00
Ed Gonzalez	e38e976fbc	Add DUMP_GMSK_MOD flag for debuging GMSK_ENCODE	2015-09-03 10:44:02 -05:00
Ed Gonzalez	a8ef82646c	Reset encoder on END_PATTERN and shorted the initial SYNC and END tones	2015-09-03 10:32:53 -05:00
Ed Gonzalez	ce962e6d87	Add thumbDV_flushLists() to flush thumbDV lists in TX/RX transistions	2015-09-03 10:29:12 -05:00
Ed Gonzalez	fdc522e747	Move RX=END status message to DSTAR State machine and add new STATUS_END_RX case in status message function	2015-08-31 11:52:41 -05:00
mlhnet	b618fcb1fd	Add RX=END waveform message, bug fixes	2015-08-30 19:16:48 -04:00
Ed Gonzalez	5c2e0b6ae8	Add slow_data.c|.h	2015-08-29 14:48:56 -05:00
Ed Gonzalez	8a210b587b	Add slow data encode of message and header data	2015-08-26 14:18:32 -05:00
Ed Gonzalez	3a9f59def9	Add DSTAR TX State machine to handle transmit. Move current TX Logic from sched_waveform to the TX State Machine	2015-08-26 11:27:01 -05:00
Ed Gonzalez	52f27e54fd	Add slow data message parsing and status updates	2015-08-26 10:41:01 -05:00
Ed Gonzalez	7be0c446d1	Add slice to DSTAR state machine which allows proper status updates with correct index	2015-08-26 10:40:45 -05:00
Ed Gonzalez	1a19337f43	First pass at slow data decode	2015-08-25 18:01:45 -05:00
Ed Gonzalez	1b3d5202f0	Try to unify code style	2015-08-25 10:15:43 -05:00
Ed Gonzalez	b82637e5d2	Add reset function for MODFilter and correct the bytes for END_PATTERN	2015-08-24 15:06:27 -05:00
Ed Gonzalez	edd809c269	Look for end bits in voice frames too.	2015-08-21 08:16:06 -05:00
Ed Gonzalez	181e69a97c	Remove reset_softcfg from ThumbDV Init since it messes up new ThumbDVs	2015-08-20 14:23:37 -05:00
Ed Gonzalez	2f828cf2ac	Handle ThumbDV being unplugged gracefully. ... When the ThumbDV is unplugged the serial read thread stops and tries to re-connect. All writes to the serial port also stop.	2015-08-20 14:21:38 -05:00
Ed Gonzalez	08b9375fd5	Make companion_call default to CQCQCQ to follow convention	2015-08-10 13:50:27 -05:00
Ed Gonzalez	5c93764a36	Add support for higher speed ThumbDV (460800 Baud)	2015-08-04 15:18:23 -05:00
Ed Gonzalez	d82c84e994	Default header with instructional fields added	2015-08-04 14:42:10 -05:00
Ed Gonzalez	12b06958ed	Change status update to be specific to tx and rx headers. Add status command to send current state	2015-08-04 14:39:07 -05:00
Ed Gonzalez	87c3132618	Make header dump more friendly by adding single quotes around string fields to be able to see spaces	2015-08-03 17:11:59 -05:00
Ed Gonzalez	3dd58394ce	Update GMSK Encode filter for new 24kHz sample rate. Header decode working on ICOM	2015-08-03 14:50:24 -05:00
Ed Gonzalez	f17aaa53d8	Add test function that creates a default outgoing header for TX testing	2015-08-03 14:50:01 -05:00
Ed Gonzalez	bea9eea4a8	Increase drive of gmsk_encode and remove slow data dump	2015-08-03 08:57:02 -05:00
Ed Gonzalez	b171c4b372	Add commands to set various outgoing header fields and add status message that reports incoming header fields	2015-06-22 17:25:59 -05:00
Ed Gonzalez	f5d4a997f4	Add 4 synchronization bits to header detect to reduce false positives	2015-06-22 11:26:03 -05:00
Ed Gonzalez	8f6d86be48	Fix RX buffering and begin adding slow data encoding	2015-06-19 14:22:06 -05:00
Ed Gonzalez	524891c602	Transmit working with NFM TX	2015-06-18 16:07:09 -05:00
Ed Gonzalez	c76d81e448	Header TX working. Requires pre-emphasis on TX	2015-06-17 18:34:15 -05:00
Ed Gonzalez	fe678569b4	Transmit of SYNC bits working. Very dirty state	2015-06-17 18:04:43 -05:00
Ed Gonzalez	13d4d64014	Add P_FCS checksum check for incoming header	2015-06-17 11:21:26 -05:00
Ed Gonzalez	5eb520fcce	Move header, voice_bits and data_bits into the dstar_machine data structure for future support of multiple instances	2015-06-16 18:14:34 -05:00
Ed Gonzalez	8ab5a053aa	Replace some magic numbers with their appropriate macros.	2015-06-16 18:14:06 -05:00
Ed Gonzalez	8cac900b72	Don't use the 64 training bits for detecting the header. Just the synchronization bits and also allow transitioning directly from waiting on sync bits to voice frames if we detect a data_sync frame	2015-06-16 15:32:59 -05:00