Commit Graph

129 Commits

Author SHA1 Message Date
Uwe Hermann 3fd1d0ee1c configure.ac: Improve USB/EZUSB/serial checks.
- If libusb-1.0 is not found, do not compile in ezusb.c and usb.c since
   they require libusb.h. The respective hardware drivers that use
   libusb-1.0, and usb.c and/or ezusb.c will be excluded from the build
   elsewhere in configure.ac. Rename NEED_EZUSB to NEED_USB.

 - Drop the NEED_SERIAL check and always compile in serial.c. This is a
   very small chunk of code, it does not depend on any external
   libraries that might be missing, and it compiles on all architectures.
   Thus there's no need to conditionally include or exclude it.
2013-04-09 17:49:13 +02:00
Bert Vermeulen 3f98bf7017 Fix kernel driver attached check
The check is really only broken on darwin, but useful on all other
platforms, even if only Linux can actually detach a driver.
2013-04-07 14:14:16 +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
Bert Vermeulen 1953564a96 Rename SR_HWOPT_* and SR_HWCAP_* to SR_CONF_* 2013-01-21 23:32:50 +01:00
Bert Vermeulen d8e3685c47 free USB config descriptor after use 2013-01-21 23:32:49 +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
Uwe Hermann fe0c0b98c6 Add Cyrustek ES51922 DMM chip parser. 2013-01-03 01:13:06 +01:00
Alexandru Gagniuc cbc8cbd8bb rs9lcd: Add missing 'break;'
A break was missing for "case MODE_AMP_WIDTH:" in sr_rs9lcd_parse().

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-31 22:26:43 +01:00
Uwe Hermann 6e9d545cf4 rs9lcd: Fix compiler warning.
rs9lcd.c:289:19: warning: 'rawval' may be used uninitialized in this
function [-Wmaybe-uninitialized]
2012-12-31 20:58:14 +01:00
Bert Vermeulen 9116262931 add USBTMC device search helper 2012-12-30 01:44:58 +01:00
Alexandru Gagniuc 47eda193b2 rs9lcd: Fix segfault with unusual modes.
Some unusual modes required re-parsing the value. Instead of assigning the
re-parsed value to *floatval, it was reassigned directly to *analog->data;
however, analog->data is not initialized at this point, causing a segfault.
This situation was created when moving the radioshack-dmm code to serial-dmm,
with the segfault not being observed at that time.

Do not write directly to analog->data, but instead use the intermediate
variable rawval.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-25 23:43:30 +01:00
Alexandru Gagniuc 0853d5e627 rs9lcd: Convenience fixes
Convert bit masks from hardcoded hex values to bit shifts. For example 0x80
becomes (1 << 7). This also fixes a typo error in the definition of INFO_DIODE.

Add comments explaining that some case values in sr_rs9lcd_parse() are meant to
fall through without a 'break;', and explain some of the unusual modes.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-25 23:43:02 +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
Bert Vermeulen c5f1a021b8 usb: strip overly verbose debugging 2012-12-15 04:07:25 +01:00
Bert Vermeulen e7f378fd1a usb: strip useless code 2012-12-15 04:07:25 +01:00
Peter Stuge 1740429d70 hardware: A few further USB error message fixups 2012-12-05 01:34:15 +01:00
Peter Stuge d4928d7102 hardware: Call libusb_error_name() in all USB-related error messages 2012-12-05 01:14:44 +01:00
Bert Vermeulen 7ae6a75826 usb: sr_usb_find() uses standardized connection string to find a USB device 2012-12-04 23:25:11 +01:00
Alexandru Gagniuc d458a0ac29 ezusb: Use DRIVER_LOG_DOMAIN for debug output
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-04 13:31:49 -06:00
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
Alexandru Gagniuc 21829e6708 radioshack-dmm: Integrate into serial-dmm
Use the infrastructure of serial-dmm to handle the RadioShack 22-812,
and completely remove radioshack-dmm.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 22:22:07 +01:00
Alexandru Gagniuc 05f134abc2 radioshack-dmm: Separate protocol parser from driver
Move the parsing part of radioshack-dmm into a separate protocol
parser, following the model from hardware/common/dmm.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 22:18:22 +01:00
Uwe Hermann 9871215c83 metex14: Add dB mode and hFE mode support.
This is found e.g. on the Metex M-3640D DMM.
2012-12-02 14:22:51 +01:00
Uwe Hermann e90cf076aa metex14: Add sr_metex14_packet_request(). 2012-12-02 14:21:18 +01:00
Uwe Hermann 8f46911e42 metex14: Fix 'is_ol' handling.
Thanks to Bert Vermeulen for the reminder.
2012-12-02 14:21:18 +01:00
Alexandru Gagniuc 2477fb9569 metex14: Parse microamp (uA) values.
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 14:21:18 +01:00
Alexandru Gagniuc 3ebc9b59a2 metex14: Fix parsing of measurement flags.
strcmp(buf + 9, "  mA") does not work because buf is CR-terminated,
while "  mA" is NUL-terminated.

Drop ambiguities arising from the termination of the strings, and
only compare the characters we care about, using strncmp().

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 14:21:18 +01:00
Alexandru Gagniuc e82d7dbc20 metex14: Print contents of received packet.
The packet is an ASCII string. We can simply print the raw packet data.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 14:21:18 +01:00
Alexandru Gagniuc 76b55dfa8a metex14: Fix parsing of spaces.
When the parser found a space, it treated it as an invalid digit
and discarded the whole packet. This behavior was incorrect on
2000 count devices, where the first digit can be sent as a space
rather than a '0'.

Convert spaces to '0' and parse them as usual.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-12-02 14:21:18 +01:00
Uwe Hermann 1fbab46626 metex14: Pass 'info' as a void pointer.
This is done so that the function prototype of all sr_*_parse() DMM
functions is the same, which will be needed later.
2012-12-02 14:21:17 +01:00
Uwe Hermann 93357bc3ce fs9721: Pass 'info' as a void pointer.
This is done so that the function prototype of all sr_*_parse() DMM
functions is the same, which will be needed later.
2012-12-02 14:21:17 +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 ac913e5c35 Add Metex 14-byte ASCII protocol parser. 2012-11-17 22:27:54 +01:00
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