n5ac/smartsdr-dsp
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254 commits 5 branches 2 tags 3.7 MiB
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92 commits

Author SHA1 Message Date
Hayley 6ca60bec26 Commented out the test audio pkt 2019-06-21 15:49:04 -05:00
Hayley 98e721839d Took out read/write debug timing since it is done asynchronous now 2019-06-21 14:42:18 -05:00
Hayley 342120e9f5 Working RX with somewhat acceptable TX 
We were able to fix the delay issue, there is still a bug in the TX where someof the data gets off sync and will cut out
 2019-06-21 10:51:34 -05:00
Hayley f750b5ce06 Working RX with acceptable delay on radio speakers. 
The RX is working now but the TX is not working at all
 2019-06-21 10:27:13 -05:00
Ed Gonzalez d9b13d69dc Always unlink from decoded list if there is data 2019-06-21 09:50:18 -05:00
Hayley 7e645fdf4c We changes the return of the write serial from our debugging attempts back to the original void return 2019-06-21 09:41:47 -05:00
Ed Gonzalez 96e8851932 Trying to fix read thread 2019-06-20 17:22:42 -05:00
Ed Gonzalez 6b4ff002fb Attempt to fix seg faults in managing the FT_HANDLE for ThumbDV 2019-06-20 16:35:55 -05:00
Ed Gonzalez c6d6b9ec0e Switch back to read-thread architecture with semaphore instead of event wait 2019-06-20 16:19:29 -05:00
Hayley 480ae99925 Working Debung timer for write function 2019-06-20 15:33:58 -05:00
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