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F5OEO-WsprryPi
kopia lustrzana https://github.com/F5OEO/WsprryPi
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57 Commity
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266 KiB
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57 Commity (3c6d629d1cd5bc92f9eaa936f086bd57809722ff)

Autor SHA1 Wiadomość Data
James Peroulas 3c6d629d1c PPM value is used even if NTP has not yet locked. 
Theory being that the unlocked PPM value is still likely better than no
PPM value.
 2013-08-16 18:25:27 -05:00
JamesP6000 6516cb94c4 Merge pull request #1 from kukabu/master 
Use the system call ntp_adjtime() instead of the program ntpdc.
 2013-08-16 16:19:49 -07:00
Michael Tatarinov 6043c121ea Use the system call ntp_adjtime() instead of the program ntpdc. 2013-08-15 12:24:08 +04:00
James Peroulas 642e0571bc Changed MASH setting to 3 to reduce spurs. 2013-08-03 11:47:44 -05:00
James Peroulas 5991fd7697 Added utility to directly place clock on GPIO pin 2013-07-26 21:14:00 -05:00
James Peroulas c617040521 10 ppm bias no longer needed since kernel sources have been fixed 2013-07-25 17:27:06 -05:00
James Peroulas 25508de451 Added wspr to .gitignore 2013-07-23 21:36:06 -05:00
James Peroulas 2c96a1df04 Working version with command line options. 
Added NTP based frequency calibration, test tone generation, precise TX
symbol timing, precise frequency generation.
 2013-07-23 21:30:02 -05:00
James Peroulas eac72752e5 Removed .c version and executable. 2013-07-13 17:14:52 -05:00
James Peroulas ca93588337 Adding extra command line options and crystal self-calibration. WIP. 2013-07-13 17:11:53 -05:00
pe1nnz 125fbace08 update 2013-04-08 19:42:53 +00:00
pe1nnz 8874b6882e added bob experience 2013-04-08 09:07:42 +00:00
pe1nnz 2a56c244be update issue description 2013-04-03 09:10:03 +00:00
pe1nnz 4b79c9dd80 prefix/suffix always sent when specified 2013-04-02 16:20:33 +00:00
pe1nnz ffe0beca96 fix for compiler warning 2013-04-02 09:35:37 +00:00
pe1nnz 38e2375408 quick fix for suffix malform 2013-04-02 05:17:17 +00:00
pe1nnz ffc2d7b170 wspr-15 support, prefix-suffix encoding support 2013-04-01 18:53:09 +00:00
pe1nnz f655e99c64 issue 2013-03-29 23:23:01 +00:00
pe1nnz e49c648d1e issue 2013-03-29 23:20:59 +00:00
pe1nnz 83fd2356ea issue 2013-03-29 23:18:05 +00:00
pe1nnz 230d38a9d3 add issue 2013-03-29 23:05:50 +00:00
pe1nnz 9ad3ea6ffd mod in description 2013-03-29 09:19:05 +00:00
pe1nnz 77f3130828 add description 2013-03-29 09:06:58 +00:00
pe1nnz 0ad919e902 temp coeff 2013-03-28 20:26:40 +00:00
pe1nnz 25e4d89841 reverted m_iter to 1400 2013-03-26 14:30:28 +00:00
pe1nnz c525b35eab update 2013-03-26 10:01:30 +00:00
pe1nnz 98903c0a06 pwm rate increased for better spurious response, restricts operation up to 30MHz (see N_ITER) 
added pause interval for 0 frequency
 2013-03-26 09:12:16 +00:00
pe1nnz dd05d35c61 description 2013-03-22 10:37:11 +00:00
pe1nnz 3bb3ea4401 update binary 2013-03-21 21:10:25 +00:00
pe1nnz dd1818f2de add installation instruction 2013-03-21 19:53:11 +00:00
pe1nnz fb214d2912 added practical calibration procedure 2013-03-21 19:45:13 +00:00
pe1nnz 98782f8dbc added practical calibration procedure 2013-03-21 19:42:40 +00:00
pe1nnz 58aad04d82 added practical calibration procedure 2013-03-21 19:40:58 +00:00
pe1nnz a070b2ab7a add email address 2013-03-21 18:36:16 +00:00
pe1nnz 59d99aadb6 adjusted calibration factor 2013-03-21 18:28:53 +00:00
pe1nnz 4175dd1108 fix: symbols not aligned properly around 0.5 PWM boundary 2013-03-21 15:39:56 +00:00
pe1nnz bd5cfec273 fix: drive strength current for gpio0-gpio27 set to 16mA (was 8mA); power increase from 4.5mW to 10mW 2013-03-21 14:14:29 +00:00
pe1nnz e9bdbdeebb added comment about calibration 2013-03-21 10:40:05 +00:00
pe1nnz ba34a8fae5 calibration of PLL clock 2013-03-21 10:25:45 +00:00
pe1nnz 07cd990522 removed memory leakage, and added support for more frequencies as command line arguments 2013-03-20 14:05:13 +00:00
pe1nnz 9c16bb8b16 added some comments 2013-03-20 12:29:07 +00:00
pe1nnz db2fb529dd binary 2013-03-20 11:24:20 +00:00
pe1nnz 4214fd32b6 Rollback PWM rate change as symbol timing seems affected 2013-03-20 11:22:43 +00:00
pe1nnz fe94fd0829 Several fixes 2013-03-20 11:07:10 +00:00
pe1nnz eb0afe1aa4 WSPR beacon support fro frequencies from 0 to 250 MHz (theory). 2013-03-20 10:02:18 +00:00
pe1nnz e81d5f46f1 Supporting enough resolution so WSPR beacon could be used from 0 to 250MHz (in theory) 2013-03-20 09:54:22 +00:00
pe1nnz a7df050070 X 2013-03-19 21:02:02 +00:00
pe1nnz 5ab586a289 Add binary 2013-03-19 20:58:24 +00:00
pe1nnz e654387162 Created 6 bit more resolution, now WSPR transmissions possible up to 14MHz. 
Start of WSPR transmission now bound to system time.
 2013-03-19 20:53:26 +00:00
Daniel Ankers e2b99df116 Cleanups, bugfixes, adding proper copyright notices. 2013-02-15 16:28:37 +00:00