Commit Graph

72 Commits

Author SHA1 Message Date
Uwe Hermann 29a27196a1 s/DRIVER_LOG_DOMAIN/LOG_PREFIX/.
This is more correct anyway, and also a bit shorter and more readable.
2013-05-03 21:59:32 +02:00
Uwe Hermann 50985c2019 GPL headers: Use correct project name. 2013-04-23 22:24:30 +02:00
Uwe Hermann cc840ab618 serial.c: FreeBSD and OpenBSD don't have OFILL either. 2013-03-17 15:07:50 +01:00
Uwe Hermann 7d4abe5a77 serial.c: NetBSD doesn't have OFILL. 2013-01-27 01:23:01 +01:00
Bert Vermeulen b1a051544d serial: more serial processing flags to turn off 2013-01-23 02:32:58 +01:00
Uwe Hermann 86c02e6554 serial.c: Fix copy-paste error.
Thanks Bert Vermeulen for reporting.
2013-01-21 01:47:30 +01:00
Uwe Hermann b97cbca6c9 serial.c: OpenBSD doesn't have B460800. 2013-01-19 15:55:22 +01:00
lelazary 26ddb5baca Added flow control to serial configuration to support xon/xoff for link-mso19 2013-01-08 01:00:13 +01:00
Bert Vermeulen d92faf6cac serial: more debug cleanup 2012-12-24 11:22:01 +01:00
Bert Vermeulen 49aaa0bc68 serial: get rid of overly verbose spew
It just made spew-level logging unusable; the way sigrok async comms work
guarantees most of it was a false error.
2012-12-24 11:22:01 +01:00
Uwe Hermann 006dbe5587 serial_stream_detect(): Drop unneeded sr_spew(). 2012-12-17 14:21:12 +01:00
Alexandru Gagniuc ea088bb693 serial.c: Be more verbose about failing to parse parameter string
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 22:22:07 +01:00
Uwe Hermann 5ddb0cc7d4 serial: Don't hardcode parity and stop bits on Windows. 2012-12-02 14:10:27 +01:00
Uwe Hermann 5ae35c29a7 serial: Full baudrate support on Windows/MinGW. 2012-12-02 13:56:13 +01:00
Uwe Hermann 39e5d79826 serial: RTS/DTR support on Windows/MinGW. 2012-12-02 13:41:49 +01:00
Uwe Hermann a54dd31e38 serial: Use OS-independent flags for serial port opening.
Add SERIAL_RDWR, SERIAL_RDONLY, and SERIAL_NONBLOCK (for now), which are
mapped to the respective OS-specific mechanism in serial_open().
2012-12-02 12:45:54 +01:00
Uwe Hermann 0f84cda05d serial: Fix Windows build. 2012-12-01 22:34:53 +01:00
Bert Vermeulen 71caaad46b serial: allow for extra rts and dtr options in conn string
Options in addition to the usual "9600/8n1" syntax start with a
slash, and take the form of key=value, where different options are
also separated by slashes. For example:

	"9600/8n1/rts=0/dtr=1"

This sets RTS low and DTR high.
2012-11-27 00:55:08 +01:00
Uwe Hermann 700dcd5caa serial: Initial code for setting DTR/RTS.
Currently disabled until option parsing is in place.
2012-11-26 17:01:15 +01:00
Alexandru Gagniuc 551c3d8ce3 serial.c: Sanitize serial_stream_detect
Print the timeout in miliseconds, not microseconds.
Only calculate elapsed time once oer loop.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-11-21 19:18:21 -06:00
Uwe Hermann 766456be1c Move serial_stream_detect() to serial.c. 2012-11-14 18:40:07 +01:00
Uwe Hermann 4da1a800df serial: Compile-fix for Windows/MinGW. 2012-11-14 18:20:13 +01:00
Bert Vermeulen 299bdb249e serial: revamp internal API
The only thing to get passed around now is the struct sr_serial_dev_inst
pointer. This should make things more portable as well.
2012-11-12 00:27:17 +01:00
Bert Vermeulen 5df7b20156 serial: avoid Cyrillic conversion specifiers 2012-11-11 03:27:51 +01:00
Alexandru Gagniuc a99e0d2a0c ols: Do not randomly probe serial ports
ols driver used to probe a series of available serial ports obtained
by regexp matching of common serial port names.
There are a number of problems with this approach:
1. It will probe all serial devices, including devices that do not
like to be probed, potentially causing them to act up.
2. It will try to probe serial ports which may already be opened in
other applications for other purposes.
3. It assumes the naming of the serial ports is set in stone, and
creates an unnecessary OS-specific list.
4. It produces unnecessary debug output even when an OLS device is
not connected.
5. etc...

Do not implicitly probe serial ports. Only probe the port specified
by the frontend, if any; otherwise, just quit.
Also get rid of all functionality in serial.c which was designed
specifically for random probing.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-11-11 03:12:10 +01:00
Uwe Hermann 302c4b5ab5 serial: Deduplicate log messages a bit. 2012-11-10 01:45:51 +01:00
Bert Vermeulen 318dd53c70 serial_readline() now terminates on and strips CR and/or LF 2012-11-07 01:24:23 +01:00
Bert Vermeulen b87f8504dc g_get_monotonic_time() takes a signed int64 2012-11-07 01:23:24 +01:00
Uwe Hermann 83e3c368c6 serial: Output successful open and the FD. 2012-11-02 18:49:00 +01:00
Uwe Hermann 20af610683 serial: Fix two segfaults. 2012-11-02 18:45:37 +01:00
Uwe Hermann c485db908a serial: Fix some sr_err() items. 2012-11-02 18:35:30 +01:00
Uwe Hermann b19f4622b6 serial: More error-checking & logging, add baudrates.
This mostly affects the non-Windows code so far, the rest will follow.
2012-11-02 18:02:20 +01:00
Uwe Hermann d7c776b9ff serial: Add missing "break"s.
This would otherwise cause bugs when e.g. asking for 2 stopbits.
2012-11-02 15:57:21 +01:00
Uwe Hermann 886a52b6fb Return SR_ERR_MALLOC upon allocation errors.
Add some TODOs.
2012-10-30 20:25:54 +01:00
Uwe Hermann 6f22a8ef2c Factor out serial_readline() to serial.c.
Only one (slightly different) variant remains in agilent-dmm, this will
be merged soon too, though.
2012-10-30 19:59:21 +01:00
Alexandru Gagniuc 0f70830194 libsigrok: (Trivial) Add support for 2400 baud
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-10-20 23:02:14 +02:00
Alexandru Gagniuc e8e9dcdd70 serial: (Trivial) add support for 4800 baud
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-10-15 17:32:58 +02:00
Bert Vermeulen fb9d3bf9cc sr: always turn off ICRNL on serial ports
It does rather screw with protocols that use CR.
2012-09-25 19:53:05 +02:00
Bert Vermeulen 5c51e09868 sr: turn off canonical mode and echo ion serial ports by default 2012-09-25 19:53:05 +02:00
Bert Vermeulen 792fc68658 serial: add serial_set_paramstr() 2012-09-02 15:42:56 +02:00
Bert Vermeulen f38b9763fa serial: fix flow control setting 2012-09-02 15:42:56 +02:00
Bert Vermeulen 6a6e23abf5 serial: set speed in both directions 2012-09-02 15:42:56 +02:00
Bert Vermeulen 45c59c8bdd sr: moved sigrok.h so libsigrok/libsigrok.h
All frontends will have to include <libsigrok/libsigrok.h> from now on.
This header includes proto.h and version.h, both installed from the
distribution into $INCLUDE/libsigrok/ as well.

The only dynamically changed header is now version.h, which has both
libsigrok and libtool compile-time versions in it.
2012-07-05 01:17:28 +02:00
Bert Vermeulen f8c1fcda46 sr: use proper definitions for parity setting
ols driver fixed to use these as well.
2012-07-01 22:31:31 +02:00
Uwe Hermann 0abee5076f sr: Fix some TODOs, improve comments/docs. 2012-03-04 15:10:12 +01:00
Bert Vermeulen c73d2ea421 sr: adjust copyright year 2012-02-13 14:31:51 +01:00
Uwe Hermann 133a37bfba Use g_try_malloc/g_free/g_strdup consistently.
Avoid plain malloc()/free() in sr/srd, especially in the API calls.
Also avoid g_malloc*() in favor of g_try_malloc*().

Use g_strdup() instead of strdup() so that we can use g_free()
consistently everywhere.

Exceptions: Stuff that is allocated via other libs (not using glib),
should also be properly free'd using the respective free-ing function
(instead of g_free()). Examples: Stuff allocated by libusb, libftdi, etc.

Also, use sr_err() instead of sr_warn() for actual errors. sr_warn() is
meant for non-fatal/uncritical warnings.
2012-02-11 22:34:16 +01:00
Uwe Hermann 1a081ca67d sr: Mark API functions with SR_API/SR_PRIV.
Use SR_API to mark public API symbols, and SR_PRIV for private symbols.

Variables and functions marked 'static' are private already and don't
need SR_PRIV. However, functions which are not static (because they need
to be used in other libsigrok-internal files) but are also not meant to
be part of the public libsigrok API, must use SR_PRIV.

This uses the 'visibility' feature of gcc (requires gcc >= 4.0).

Details: http://gcc.gnu.org/wiki/Visibility
2012-02-02 00:03:17 +01:00
Uwe Hermann b7f09cf86d libsigrok: Fix #includes.
In the lib, we should only #include "sigrok.h" or "sigrok-internal.h",
but not the (possibly installed and thus different/older versions) via
<sigrok.h> or <sigrok-internal.h>.

Frontends should of course use <sigrok.h> and <sigrok-internal.h>.
2011-12-28 23:07:08 +01:00
Uwe Hermann a0ecd83bc6 Make more variables/functions static and non-global.
The 'GSList *devices' from device.c was actually really global (i.e.,
listed in sigrok.h), which is now fixed.
2011-12-28 22:55:21 +01:00