The config.h file must always be included as first file.
src/output/csv.c: In function 'gen_header':
src/output/csv.c:64:20: warning: format '%u' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t {aka long long unsigned int}' [-Wformat=]
#define LOG_PREFIX "output/csv"
^
./src/libsigrok-internal.h:753:42: note: in expansion of macro 'LOG_PREFIX'
#define sr_info(...) sr_log(SR_LOG_INFO, LOG_PREFIX ": " __VA_ARGS__)
^
src/output/csv.c:244:3: note: in expansion of macro 'sr_info'
sr_info("Set sample period to %" PRIu64 " %s",
^
src/output/csv.c: In function 'dump_saved_values':
src/output/csv.c:462:34: warning: format '%u' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t {aka long long unsigned int}' [-Wformat=]
g_string_append_printf(*out, "%" PRIu64 "%s",
^
In file included from src/hardware/ftdi-la/protocol.c:21:0:
src/hardware/ftdi-la/protocol.c: In function 'send_samples':
src/hardware/ftdi-la/protocol.h:28:20: warning: format '%u' expects argument of type 'unsigned int', but argument 3 has type 'uint64_t {aka long long unsigned int}' [-Wformat=]
#define LOG_PREFIX "ftdi-la"
^
./src/libsigrok-internal.h:751:42: note: in expansion of macro 'LOG_PREFIX'
#define sr_spew(...) sr_log(SR_LOG_SPEW, LOG_PREFIX ": " __VA_ARGS__)
^
src/hardware/ftdi-la/protocol.c:29:2: note: in expansion of macro 'sr_spew'
sr_spew("Sending %" PRIu64 " samples.", samples_to_send);
^
Optionally create multiple analog channels in serial-dmm's scan()
routine. Allow the meters' parse routines to fill in more than one
analog value from the inspection of a single packet.
Use "large" (4 times 14 bytes) packets for the Metex M-3860M and the
PeakTech 4390A meters, and have those large packets parsed by wrapping
the routines for regular 14-byte Metex packets, and sending four values
to the session bus after reception of one large packet.
Thanks to Frank Stettner <frank-stettner@gmx.net> for testing and
fixing the initial implementation of this extension.
Move the initial assignment to the 'offset' variable to the very spot
where it gets evaluated and subsequently manipulated.
Replace a DIY copy loop with the corresponding memmove(3) call.
Also use "r" and "f" as trigger slope values for now, since that's
what most other drivers do currently.
This also fixes two scan-build issues:
api.c:559:3: warning: Value stored to 'tmp_str' is never read
tmp_str = g_variant_get_string(data, NULL);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
api.c:561:9: warning: Use of memory after it is freed
ret = siglent_sds_config_set(sdi, "%s:TRSL %s",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The strcasestr() function is non-portable (e.g. not available on
MinGW, possibly elsewhere). Replace it with g_strstr_len() for the time
being. While the latter is not case-insensitive it appears that
that property doesn't matter here ("." should not be relevant anyway,
and e.g. an SDS1202X-E does indeed report "Mpts" as such).
Should it become necessary to have this code be case-insensitive,
we'll have to find a more portable solution than strcasestr().
This causes some compile errors on platforms where RPC is not available, e.g.
siglent-sds/api.c:25:21: fatal error: rpc/rpc.h: No such file or directory
Surrounding the #include (and later code) with "#if HAVE_RPC" should avoid
these compile errors, but since it's not used at all for now, drop it.
Make the USB reset for USB TMC devices conditional. Check a whitelist,
which in this implementation exclusively contains the Siglent VID.
The whitelist's comment may need adjustment. The VID probably not only
applies to SDS devices, but could be used for SDG and others as well.
And lsusb output suggests the VID is used by Atten, too.
Add the Siglent's VID to a list of blacklisted USB TMC devices.
Unconditionally reset USB devices in the open routine.
This was taken from marchel's development for Siglent SDS. Though the
reset should probably be conditional, and only get applied to devices
which are known to need it.
The comment may need adjustment, maybe individual PID entries are
required. The VID probably not only applies to SDS devices, but could
be used for SDG and other gear as well. And lsusb output suggests the
VID is used by Atten, too.
Implement a first version of the driver for the Siglent SDS1000 and
SDS2000 oscilloscopes.
[ gsi: This commit corresponds to git 0228126017e6 of marchelh's tree,
I adjusted the source to closer match the project's coding style. The
conversion was verified by this command:
$ git diff --word-diff=color -w -b <branch>:<dir> <branch>:<dir>
Changes include: Whitespace adjustment, dead code removal, separation
of variable declaration and assignment, alpha-sorted includes. Line
length was not addressed and not every location got adjusted, to keep
the diff minimal and to reduce effort during review of this version. ]
The conn= specification is not strictly related to RS232 communication.
Provide examples for other USB specs (as they are used for some DMM and
LCR drivers), as well as TCP and VXI (which are often found with MSO
drivers).
Frank Stettner
Romain Tartière
Gerhard Sittig
Uwe Hermann
mhooijboer