rohde-schwarz-sme-0x: Initial device support

Signed-off-by: Vlad Ivanov <vlad.ivanov@lab-systems.ru>
This commit is contained in:
Vlad Ivanov 2016-10-27 09:22:55 -04:00 committed by Soeren Apel
parent 97c2710b2c
commit a28b3df111
5 changed files with 449 additions and 0 deletions

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@ -430,6 +430,12 @@ src_libdrivers_la_SOURCES += \
src/hardware/rigol-ds/protocol.c \
src/hardware/rigol-ds/api.c
endif
if HW_ROHDE_SCHWARZ_SME_0X
src_libdrivers_la_SOURCES += \
src/hardware/rohde-schwarz-sme-0x/protocol.h \
src/hardware/rohde-schwarz-sme-0x/protocol.c \
src/hardware/rohde-schwarz-sme-0x/api.c
endif
if HW_SALEAE_LOGIC16
src_libdrivers_la_SOURCES += \
src/hardware/saleae-logic16/protocol.h \

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@ -260,6 +260,7 @@ SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [libserialport])
SR_DRIVER([PCE PCE-322A], [pce-322a], [libserialport])
SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi])
SR_DRIVER([Rigol DS], [rigol-ds])
SR_DRIVER([Rohde&Schwarz SME-0x], [rohde-schwarz-sme-0x], [libserialport])
SR_DRIVER([Saleae Logic16], [saleae-logic16], [libusb])
SR_DRIVER([SCPI PPS], [scpi-pps])
SR_DRIVER([serial DMM], [serial-dmm], [libserialport])

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@ -0,0 +1,296 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2016 Vlad Ivanov <vlad.ivanov@lab-systems.ru>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <libserialport.h>
#include <scpi.h>
#include <string.h>
#include "protocol.h"
SR_PRIV struct sr_dev_driver rohde_schwarz_sme_0x_driver_info;
static const char * manufacturer = "Rohde&Schwarz";
static const struct rs_device_model device_models[] = {{
.model_str = "SME02",
.freq_max = SR_GHZ(1.5),
.freq_min = SR_KHZ(5),
.power_max = 16,
.power_min = -144
}, {
.model_str = "SME03E",
.freq_max = SR_GHZ(2.2),
.freq_min = SR_KHZ(5),
.power_max = 16,
.power_min = -144
}, {
.model_str = "SME03A",
.freq_max = SR_GHZ(3),
.freq_min = SR_KHZ(5),
.power_max = 16,
.power_min = -144
}, {
.model_str = "SME03",
.freq_max = SR_GHZ(3),
.freq_min = SR_KHZ(5),
.power_max = 16,
.power_min = -144
}, {
.model_str = "SME06",
.freq_max = SR_GHZ(1.5),
.freq_min = SR_KHZ(5),
.power_max = 16,
.power_min = -144
}};
static const uint32_t scanopts[] = {
SR_CONF_CONN,
SR_CONF_SERIALCOMM,
};
static const uint32_t devopts[] = {
SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
};
static int check_manufacturer(const char *str)
{
if (!strcmp(str, manufacturer)) {
return SR_OK;
}
return SR_ERR;
}
static int rs_init_device(struct sr_dev_inst *sdi)
{
struct dev_context *devc;
uint8_t model_found;
devc = sdi->priv;
model_found = 0;
for (size_t i = 0; i < ARRAY_SIZE(device_models); i++) {
if (!strcmp(device_models[i].model_str, sdi->model)) {
model_found = 1;
devc->model_config = &device_models[i];
break;
}
}
if (!model_found) {
sr_dbg("Device %s %s is not supported by this driver", manufacturer, sdi->model);
return SR_ERR_NA;
}
return SR_OK;
}
static struct sr_dev_inst *rs_probe_serial_device(struct sr_scpi_dev_inst *scpi)
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
struct sr_scpi_hw_info *hw_info;
sdi = NULL;
devc = NULL;
hw_info = NULL;
rs_sme0x_mode_remote(scpi);
if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK) {
goto fail;
}
if (check_manufacturer(hw_info->manufacturer) != SR_OK) {
goto fail;
}
sdi = g_malloc0(sizeof(struct sr_dev_inst));
sdi->vendor = g_strdup(hw_info->manufacturer);
sdi->model = g_strdup(hw_info->model);
sdi->version = g_strdup(hw_info->firmware_version);
sdi->serial_num = g_strdup(hw_info->serial_number);
sdi->driver = &rohde_schwarz_sme_0x_driver_info;
sdi->inst_type = SR_INST_SCPI;
sdi->conn = scpi;
sr_scpi_hw_info_free(hw_info);
hw_info = NULL;
devc = g_malloc0(sizeof(struct dev_context));
sdi->priv = devc;
if (rs_init_device(sdi) != SR_OK) {
goto fail;
}
return sdi;
fail:
if (hw_info) {
sr_scpi_hw_info_free(hw_info);
}
if (sdi) {
sr_dev_inst_free(sdi);
}
g_free(devc);
return NULL;
}
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
return sr_scpi_scan(di->context, options, rs_probe_serial_device);
}
static int dev_clear(const struct sr_dev_driver *di)
{
return std_dev_clear(di, NULL);
}
static int dev_open(struct sr_dev_inst *sdi)
{
if (sdi->status != SR_ST_ACTIVE && sr_scpi_open(sdi->conn) != SR_OK) {
return SR_ERR;
}
sdi->status = SR_ST_ACTIVE;
return SR_OK;
}
static int dev_close(struct sr_dev_inst *sdi)
{
if (sdi->status == SR_ST_INACTIVE) {
return SR_OK;
}
sr_scpi_close(sdi->conn);
sdi->status = SR_ST_INACTIVE;
return SR_OK;
}
static int config_get(uint32_t key, GVariant **data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
double value_f;
(void) cg;
switch (key) {
case SR_CONF_OUTPUT_FREQUENCY:
rs_sme0x_get_freq(sdi, &value_f);
*data = g_variant_new_double(value_f);
break;
case SR_CONF_AMPLITUDE:
rs_sme0x_get_power(sdi, &value_f);
*data = g_variant_new_double(value_f);
break;
default:
return SR_ERR_NA;
}
return SR_OK;
}
static int config_set(uint32_t key, GVariant *data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
double value_f;
(void)cg;
if (!sdi) {
return SR_ERR_ARG;
}
if (sdi->status != SR_ST_ACTIVE) {
return SR_ERR_DEV_CLOSED;
}
switch (key) {
case SR_CONF_OUTPUT_FREQUENCY:
value_f = g_variant_get_double(data);
rs_sme0x_set_freq(sdi, value_f);
break;
case SR_CONF_AMPLITUDE:
value_f = g_variant_get_double(data);
rs_sme0x_set_power(sdi, value_f);
break;
default:
return SR_ERR_NA;
}
return SR_OK;
}
static int config_list(uint32_t key, GVariant **data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
(void)sdi;
(void)cg;
switch (key) {
case SR_CONF_SCAN_OPTIONS:
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
break;
case SR_CONF_DEVICE_OPTIONS:
*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
break;
default:
return SR_ERR_NA;
}
return SR_OK;
}
static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{
if (sdi->status != SR_ST_ACTIVE) {
return SR_ERR_DEV_CLOSED;
}
return SR_OK;
}
SR_PRIV struct sr_dev_driver rohde_schwarz_sme_0x_driver_info = {
.name = "rohde-schwarz-sme-0x",
.longname = "Rohde&Schwarz SME-0x",
.api_version = 1,
.init = std_init,
.cleanup = std_cleanup,
.scan = scan,
.dev_list = std_dev_list,
.dev_clear = dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
.dev_open = dev_open,
.dev_close = dev_close,
.dev_acquisition_start = dev_acquisition_start,
.dev_acquisition_stop = std_serial_dev_acquisition_stop,
.context = NULL,
};
SR_REGISTER_DEV_DRIVER(rohde_schwarz_sme_0x_driver_info);

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@ -0,0 +1,88 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2016 Vlad Ivanov <vlad.ivanov@lab-systems.ru>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <glib.h>
#include <scpi.h>
#include "protocol.h"
enum {
RS_CMD_CONTROL_REMOTE,
RS_CMD_SET_FREQ,
RS_CMD_SET_POWER,
RS_CMD_GET_FREQ,
RS_CMD_GET_POWER
};
static char * commands[] = {
[RS_CMD_CONTROL_REMOTE] = "\n",
[RS_CMD_SET_FREQ] = "FREQ %.1fHz",
[RS_CMD_SET_POWER] = "POW %.1fdBm",
[RS_CMD_GET_FREQ] = "FREQ?",
[RS_CMD_GET_POWER] = "POW?"
};
SR_PRIV int rs_sme0x_mode_remote(struct sr_scpi_dev_inst *scpi) {
return sr_scpi_send(scpi, commands[RS_CMD_CONTROL_REMOTE]);
}
SR_PRIV int rs_sme0x_get_freq(const struct sr_dev_inst *sdi, double * freq) {
if (sr_scpi_get_double(sdi->conn, commands[RS_CMD_GET_FREQ], freq) != SR_OK) {
return SR_ERR;
}
return SR_OK;
}
SR_PRIV int rs_sme0x_get_power(const struct sr_dev_inst *sdi, double * power) {
if (sr_scpi_get_double(sdi->conn, commands[RS_CMD_GET_POWER], power) != SR_OK) {
return SR_ERR;
}
return SR_OK;
}
SR_PRIV int rs_sme0x_set_freq(const struct sr_dev_inst *sdi, double freq) {
struct dev_context *devc;
const struct rs_device_model *config;
devc = sdi->priv;
config = devc->model_config;
if (freq > config->freq_max || freq < config->freq_min) {
return SR_ERR_ARG;
}
return sr_scpi_send(sdi->conn, commands[RS_CMD_SET_FREQ], freq);
}
SR_PRIV int rs_sme0x_set_power(const struct sr_dev_inst *sdi, double power) {
struct dev_context *devc;
const struct rs_device_model *config;
devc = sdi->priv;
config = devc->model_config;
if (power > config->power_max || power < config->power_min) {
return SR_ERR_ARG;
}
return sr_scpi_send(sdi->conn, commands[RS_CMD_SET_POWER], power);
}

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@ -0,0 +1,58 @@
/*
* This file is part of the libsigrok project.
*
* Copyright (C) 2016 Vlad Ivanov <vlad.ivanov@lab-systems.ru>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LIBSIGROK_HARDWARE_ROHDE_SCHWARZ_SME_0X_PROTOCOL_H
#define LIBSIGROK_HARDWARE_ROHDE_SCHWARZ_SME_0X_PROTOCOL_H
#include <stdint.h>
#include <glib.h>
#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#define LOG_PREFIX "rohde-schwarz-sme-0x"
struct rs_sme0x_info {
struct sr_dev_driver di;
char *vendor;
char *device;
};
struct rs_device_model {
const char * model_str;
double freq_max;
double freq_min;
double power_max;
double power_min;
};
/** Private, per-device-instance driver context. */
struct dev_context {
/* Model-specific information */
const struct rs_device_model * model_config;
};
SR_PRIV int rs_sme0x_receive_data(int fd, int revents, void *cb_data);
SR_PRIV int rs_sme0x_mode_remote(struct sr_scpi_dev_inst *scpi);
SR_PRIV int rs_sme0x_close(struct sr_dev_inst *sdi);
SR_PRIV int rs_sme0x_get_freq(const struct sr_dev_inst *sdi, double * freq);
SR_PRIV int rs_sme0x_get_power(const struct sr_dev_inst *sdi, double * power);
SR_PRIV int rs_sme0x_set_freq(const struct sr_dev_inst *sdi, double freq);
SR_PRIV int rs_sme0x_set_power(const struct sr_dev_inst *sdi, double power);
#endif