mirror
/
F5OEO-PiFmRds
mirror of https://github.com/F5OEO/PiFmRds
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
84 Commits
2 Branches
0 Tags
3.7 MiB
Commit Graph

84 Commits (master)

Author SHA1 Message Date
F5OEO 2707ecc8ab Use new blocking method 2018-03-21 10:06:22 +00:00
F5OEO 3fb4d66e6b
Update README.md 2018-03-19 11:46:08 +01:00
F5OEO f4ae452cd1
Update readme with librpitx instruction 2018-03-19 11:33:22 +01:00
F5OEO d0cb08d5e9 Correct librpitx import 2018-03-19 10:27:46 +00:00
F5OEO 5d2e5cfb2c Simplify by using librpitx 2018-03-08 16:05:51 +00:00
SaucySoliton 43b4eeb5d6 Explain polyphase filter and some README cleanups 2017-01-12 04:39:09 +00:00
SaucySoliton 7abc86c4e4 Update preference for even/odd dividers 2017-01-11 04:01:47 +00:00
SaucySoliton c4a9541015 Update overlooked window function as part of filter speedup 2017-01-11 03:52:03 +00:00
SaucySoliton 81570e4733 FIR filter speedup, reduced memory usage 2017-01-11 03:43:37 +00:00
SaucySoliton 41c6523fc6 Recommend gpu_freq=250 for Pi3 2017-01-10 05:08:11 +00:00
SaucySoliton 62202210f6 Change polarity of MASH modulation 2017-01-10 04:34:40 +00:00
SaucySoliton 6984fd64b7 Better PLL frequency selection 2017-01-09 20:28:07 +00:00
SaucySoliton 65cc5be41d Superior signal purity by modulation fractional PLL 2017-01-07 07:37:52 +00:00
SaucySoliton 3a309befa1 Spectrum plot! 2017-01-07 07:33:06 +00:00
SaucySoliton fcfccdd0fe Switch to DMA 5 ( DMA 0 is used by framebuffer ) 2017-01-06 22:56:39 +00:00
SaucySoliton ea123e4425 Audio compressor for more volume 2017-01-06 07:30:06 +00:00
SaucySoliton 6d192bbbe0 Filter analysis script for the polyphase low-pass pre-emphasis filter 2017-01-06 06:21:22 +00:00
SaucySoliton 41a92cd240 Polyphase FIR Low-pass and Pre-emphasis Filter 2017-01-06 04:52:49 +00:00
SaucySoliton 85da7859a9 Fix audio buzz from a zero inserted every 5000 samples 2017-01-05 05:26:11 +00:00
Christophe Jacquet e4e246e8d8 Mention Raspberry Pi 3 in the README 2016-11-26 22:34:56 +00:00
Christophe Jacquet 5abd56c042 Improve Makefile 2016-11-26 22:21:59 +00:00
Christophe Jacquet 0fd4c1c030 Add tip to README 2016-02-07 16:05:29 +01:00
Christophe Jacquet c0d45323e4 Make the program more resilient to different configurations wrt the mailbox device 2015-09-06 20:02:31 +00:00
Christophe Jacquet 293b8f2000 Frequency range compatible with the Japanese band 2015-09-05 18:45:31 +00:00
Christophe Jacquet 6d8fe70793 Kill the carrier upon exit 2015-09-05 18:38:52 +00:00
Christophe Jacquet 589e825b33 Add fully functional support for the Raspberry Pi 2 2015-09-05 15:39:37 +00:00
Christophe Jacquet 001ecb3e09 Fixes 2015-09-04 20:02:05 +02:00
Christophe Jacquet 2d316cf121 Fixes 2015-09-04 20:01:10 +02:00
Christophe Jacquet c0e9095c87 Clarification: what PiFmRds is not, legal aspects. 2015-09-04 19:59:02 +02:00
Christophe Jacquet b3de5ab29d Now compiles on the Raspberry Pi 2, although it does not work 2015-08-31 20:34:25 +00:00
Christophe Jacquet f8613175ae Support for toggling the Traffic Announcement (TA) flag at run-time 2014-11-01 12:00:48 +01:00
Christophe Jacquet aa4d85450d Cleanly stop the DMA engine even when no file is found. Following the bug report by Github user CRC-Mismatch 2014-10-19 19:41:21 +02:00
ChristopheJacquet 0bf57f9ce0 Merge pull request #10 from Stealthii/float-ppm 
Have ppm use float precision
 2014-09-21 12:06:28 +02:00
Daniel Porter 16c9f1aed8 Have ppm use float precision 2014-08-04 01:21:31 +01:00
Christophe Jacquet a985b7db02 Remove unnecessary debug display 2014-06-22 22:35:27 +02:00
Eric Limpens 46d81c12fe Include string.h (not strings.h) to avoid warning about implicit declaration of strcmp 2014-06-22 21:16:11 +02:00
Christophe Jacquet c73e0a2079 Now generates clock time (CT) information once per minute 2014-06-22 18:58:52 +02:00
Christophe Jacquet 9a819e5001 Safely exits when it is impossible to seek back in the audio file 2014-06-22 18:00:38 +02:00
Christophe Jacquet c67306ea9b More documentation fixes 2014-05-04 18:21:40 +02:00
Christophe Jacquet 0ac16eff52 Documentation fixes 2014-05-04 18:20:49 +02:00
Christophe Jacquet 20a56c47b0 Add the ability to receive commands on a named pipe 2014-05-04 12:41:28 +02:00
Christophe Jacquet 4fdd59327b Platform-aware Makefile 2014-04-28 19:38:53 +02:00
Christophe Jacquet 921d60b0de Fix the README 2014-04-28 19:28:06 +02:00
Christophe Jacquet bf21074ca4 Fix the README 2014-04-28 19:21:42 +02:00
Christophe Jacquet 9a6ac7c310 Add support for piping audio data to Pi-FM-RDS' standard input 2014-04-28 19:17:10 +02:00
Christophe Jacquet d199a74b2a Add compilation options to use the Pi's FPU and vector unit. This lessens CPU usage greatly 2014-04-19 23:25:13 +02:00
Christophe Jacquet aa9d43f4ae Fix in the README 2014-04-14 18:56:35 +02:00
Christophe Jacquet 7c0bc17188 Updated README 2014-04-14 18:53:38 +02:00
Christophe Jacquet b6ba9fb12a Better stereo sample file 2014-04-14 18:28:28 +02:00
Christophe Jacquet 7efee690b3 Fix 19kHz stereo pilot level 2014-04-14 18:27:02 +02:00