--- /dev/null
+/*
+ * 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);
--- /dev/null
+/*
+ * 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);
+}
--- /dev/null
+/*
+ * 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
projects / libsigrok.git / commitdiff