Commit Graph

59 Commits

Author SHA1 Message Date
Hurrison 68e1838dfe
Merge 4a5b769c93 into 777f8e5264 2026-02-07 09:31:08 +05:30
Christophe Jacquet c8b775423a Add support for Raspberry Pi Zero and Zero 2. 2026-02-01 10:47:00 +00:00
Christophe Jacquet 277821c146 Switch generate_waveforms.py to Python 3, verify it works with Pydemod's latest commit. As a result, more decimal places in waveforms.c. 2025-08-31 14:00:00 +01:00
Hurrison 4a5b769c93
fix: The error message incorrectly references argv[1] (input file) instead of argv[2] (output file)
The error message incorrectly references argv[1] (input file) instead of argv[2] (output file)
2024-04-28 14:19:02 +08:00
ChristopheJacquet dc5d94be02 Fix pointer cast to 32-bit, which is incorrect in 64-bit.
This caused compile warnings, and potentially buggy behavior (although on my RPi 3 / Raspbian 12 it ran fine).
2024-03-02 13:44:11 +00:00
Fabrice Fontaine 8e73879e46
Makefile: use LDFLAGS when linking (#194)
[Retrieved (and slightly updated) from:
https://git.buildroot.net/buildroot/tree/package/pifmrds/0002-Makefile-use-LDFLAGS.patch]

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
2024-02-25 10:49:52 +01:00
Fabrice Fontaine 5bb90a931f
Makefile: Fix static linking (#152)
Since libsndfile uses funtions from libm, the -lm should be specified
after libsndfile for static linking.


[Retrieved (and slightly updated) from:
https://git.buildroot.net/buildroot/tree/package/pifmrds/0003-Makefile-fix-static-link.patch]

Signed-off-by: "Eric Limpens" <Limpens@gmail.com>
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Co-authored-by: Christophe Jacquet <ChristopheJacquet@users.noreply.github.com>
2024-02-24 22:47:22 +01:00
ChristopheJacquet 495757ffce Open control pipe in blocking mode.
Up to now, Pi-FM-RDS was opening the FIFO in non-blocking mode, but with the latest Raspbian, the behavior was: the FIFO had to be opened by the writer before Pi-FM-RDS was started, and not closed after, as pointed out by wmcgrathled. I'm not sure if it was always like this, or if the semantics of opening a FIFO in non-blocking mode changed.

Anyway, it's probably less confusing to open the FIFO in blocking mode, so at Pi-FM-RDS startup, the user is prompted to start the writer process if they haven't done so yet. This commit is changing this.

Fixes #154
2024-02-24 18:12:02 +00:00
ChristopheJacquet e65776a591 Add licence block to rds_strings_test. 2024-02-22 22:04:25 +00:00
ChristopheJacquet 02b9e3afbb Support non-ASCII characters.
Characters are decoded according to the system's locale.
Thanks to andimik for reporting the feature request.

fixes #187
2024-02-21 22:36:13 +00:00
Marcin Kondej 5ef1dbe32e
Typo fix
Co-Authored-By: ChristopheJacquet <ChristopheJacquet@users.noreply.github.com>
2019-09-23 14:14:35 +02:00
Marcin Kondej d0de6f5b9a Makefile update for aarch64 2019-09-19 22:33:50 +02:00
Marcin Kondej 0495997622 Raspberry Pi 4 support added 2019-09-12 17:18:07 +02:00
ChristopheJacquet d4ae81cfe5
Merge branch 'master' into aarch64 2019-08-01 00:04:43 +02:00
Christophe Jacquet 47f960035a Improve formatting in mailbox.c 2019-07-31 21:25:40 +00:00
Skylar Ittner 612434500b
Fix compile error
Fixes `mailbox.c:260: undefined reference to `makedev'` on Raspbian Buster
2019-03-12 22:41:48 -06:00
Martchus 6586b4fa75 Prevent "undefined reference to `makedev'" 2018-12-11 18:31:37 +00:00
Martchus f4648419ea Add compile flags for aarch64 2018-12-11 18:31:12 +00:00
Christophe Jacquet 5abd56c042 Improve Makefile 2016-11-26 22:21:59 +00:00
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 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
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 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 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 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
Christophe Jacquet 93fc47c555 pi_fm_rds.c now uses fm_mpx.c, but stereo not yet functional 2014-04-14 18:11:36 +02:00
Christophe Jacquet dad13529a3 Better handling of command line in rds_wav.c 2014-04-14 17:32:04 +02:00
Christophe Jacquet e758ee63a0 Functional rds_wav that generates stereo multiplex signals 2014-04-14 17:26:56 +02:00
Christophe Jacquet e1defb48e6 Started working on generating a complete FM multiplex 2014-04-14 01:03:32 +02:00
Christophe Jacquet 7897110a82 Documentation++ 2014-04-06 21:39:33 +02:00
Christophe Jacquet e474651aee Work on README 2014-04-06 20:04:31 +02:00
Christophe Jacquet a9a15c9a81 Parse command line arguments 2014-04-06 18:44:25 +02:00
Christophe Jacquet 202af335d2 Merge branch 'master' of github.com:ChristopheJacquet/PiFmRds 2014-04-06 17:39:03 +02:00
Christophe Jacquet 36c588d9d9 Fixes: functional code 2014-04-06 17:38:47 +02:00
Christophe Jacquet a2f902b69a Remove unused plot 2014-04-06 17:38:00 +02:00
Christophe Jacquet 8f35b00bce Add sound sample 2014-04-06 17:23:27 +02:00
Christophe Jacquet f4ffbf6c7c Pulse and generator 2014-04-06 16:39:41 +02:00
Christophe Jacquet 93aed2e712 Functional version, with adapted levels 2014-04-06 16:18:15 +02:00