/* * This file is part of the libsigrok project. * * Copyright (C) 2016 Vlad Ivanov * * 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 . */ #include #include #include #include #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 drvopts[] = { SR_CONF_SIGNAL_GENERATOR, }; 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 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 (strcmp(hw_info->manufacturer, manufacturer) != 0) 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: sr_scpi_hw_info_free(hw_info); 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; /* Return drvopts without sdi (and devopts with sdi, see below). */ if (key == SR_CONF_DEVICE_OPTIONS && !sdi) { *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); return SR_OK; } 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) { (void)sdi; 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);