]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/scpi-pps/api.c
Fix short names for SR_CONF_OUTPUT_VOLTAGE_TARGET/_CURRENT_LIMIT.
[libsigrok.git] / src / hardware / scpi-pps / api.c
index 9ca71d3d01872f4d5103ac512e44cc3908273511..addf610df57bd66db09ae20fb6e58aa82eca4c5f 100644 (file)
@@ -25,7 +25,7 @@ static struct sr_dev_driver *di = &scpi_pps_driver_info;
 extern unsigned int num_pps_profiles;
 extern const struct scpi_pps pps_profiles[];
 
-static const int32_t scanopts[] = {
+static const uint32_t scanopts[] = {
        SR_CONF_CONN,
        SR_CONF_SERIALCOMM,
 };
@@ -56,7 +56,7 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
        GMatchInfo *model_mi;
        GSList *l;
        uint64_t mask;
-       unsigned int ch_num, ch_idx, old_idx, i, j;
+       unsigned int ch_num, ch_idx, i, j;
        const char *vendor;
        char ch_name[16];
 
@@ -83,7 +83,7 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
                return NULL;
        }
 
-       sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, vendor, hw_info->model,
+       sdi = sr_dev_inst_new(SR_ST_ACTIVE, vendor, hw_info->model,
                        hw_info->firmware_version);
        sdi->conn = scpi;
        sdi->driver = di;
@@ -95,7 +95,6 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
        ch_idx = 0;
        for (ch_num = 0; ch_num < device->num_channels; ch_num++) {
                /* Create one channel per measurable output unit. */
-               old_idx = ch_idx;
                for (i = 0; i < ARRAY_SIZE(pci); i++) {
                        if (!scpi_cmd_get(sdi, pci[i].command))
                                continue;
@@ -109,14 +108,6 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
                        ch->priv = pch;
                        sdi->channels = g_slist_append(sdi->channels, ch);
                }
-               if (ch_idx == old_idx) {
-                       /*
-                        * Didn't create any channels for this hardware output.
-                        * This can happen if the device has no measurement capability.
-                        */
-                       g_free(pch);
-                       continue;
-               }
        }
 
        for (i = 0; i < device->num_channel_groups; i++) {
@@ -199,7 +190,7 @@ static int cleanup(void)
        return SR_OK;
 }
 
-static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        struct dev_context *devc;
@@ -251,17 +242,17 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_MEAS_VOLTAGE;
                break;
-       case SR_CONF_OUTPUT_VOLTAGE_MAX:
+       case SR_CONF_OUTPUT_VOLTAGE_TARGET:
                gvtype = G_VARIANT_TYPE_DOUBLE;
-               cmd = SCPI_CMD_GET_VOLTAGE_MAX;
+               cmd = SCPI_CMD_GET_VOLTAGE_TARGET;
                break;
        case SR_CONF_OUTPUT_CURRENT:
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_MEAS_CURRENT;
                break;
-       case SR_CONF_OUTPUT_CURRENT_MAX:
+       case SR_CONF_OUTPUT_CURRENT_LIMIT:
                gvtype = G_VARIANT_TYPE_DOUBLE;
-               cmd = SCPI_CMD_GET_CURRENT_MAX;
+               cmd = SCPI_CMD_GET_CURRENT_LIMIT;
                break;
        case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
                gvtype = G_VARIANT_TYPE_BOOLEAN;
@@ -322,14 +313,16 @@ static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
        return ret;
 }
 
-static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
+static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        struct sr_channel *ch;
        struct pps_channel *pch;
        double d;
        int ret;
-       const char *s;
+
+       if (!sdi)
+               return SR_ERR_ARG;
 
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
@@ -339,49 +332,54 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
                switch (key) {
                /* No channel group: global options. */
                case SR_CONF_OUTPUT_ENABLED:
-                       s = g_variant_get_boolean(data) ? "ON" : "OFF";
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_ENABLED, s);
+                       if (g_variant_get_boolean(data))
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_ENABLE);
+                       else
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_DISABLE);
                        break;
-               case SR_CONF_OUTPUT_VOLTAGE_MAX:
+               case SR_CONF_OUTPUT_VOLTAGE_TARGET:
                        d = g_variant_get_double(data);
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_VOLTAGE_MAX, d);
+                       ret = scpi_cmd(sdi, SCPI_CMD_SET_VOLTAGE_TARGET, d);
                        break;
-               case SR_CONF_OUTPUT_CURRENT_MAX:
+               case SR_CONF_OUTPUT_CURRENT_LIMIT:
                        d = g_variant_get_double(data);
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_CURRENT_MAX, d);
+                       ret = scpi_cmd(sdi, SCPI_CMD_SET_CURRENT_LIMIT, d);
                        break;
                case SR_CONF_OVER_TEMPERATURE_PROTECTION:
-                       s = g_variant_get_boolean(data) ? "ON" : "OFF";
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION, s);
+                       if (g_variant_get_boolean(data))
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_ENABLE);
+                       else
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_DISABLE);
                        break;
                default:
                        ret = SR_ERR_NA;
                }
        } else {
                /* Channel group specified. */
-               if (!sdi)
-                       return SR_ERR_ARG;
-               if (g_slist_length(cg->channels) > 1)
-                       return SR_ERR_NA;
                ch = cg->channels->data;
                pch = ch->priv;
                switch (key) {
                case SR_CONF_OUTPUT_ENABLED:
-                       s = g_variant_get_boolean(data) ? "ON" : "OFF";
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_ENABLED, pch->hwname, s);
+                       if (g_variant_get_boolean(data))
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_ENABLE, pch->hwname);
+                       else
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OUTPUT_DISABLE, pch->hwname);
                        break;
-               case SR_CONF_OUTPUT_VOLTAGE_MAX:
+               case SR_CONF_OUTPUT_VOLTAGE_TARGET:
                        d = g_variant_get_double(data);
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_VOLTAGE_MAX, pch->hwname, d);
+                       ret = scpi_cmd(sdi, SCPI_CMD_SET_VOLTAGE_TARGET, pch->hwname, d);
                        break;
-               case SR_CONF_OUTPUT_CURRENT_MAX:
+               case SR_CONF_OUTPUT_CURRENT_LIMIT:
                        d = g_variant_get_double(data);
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_CURRENT_MAX, pch->hwname, d);
+                       ret = scpi_cmd(sdi, SCPI_CMD_SET_CURRENT_LIMIT, pch->hwname, d);
                        break;
                case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
-                       s = g_variant_get_boolean(data) ? "ON" : "OFF";
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLED,
-                                       pch->hwname, s);
+                       if (g_variant_get_boolean(data))
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE,
+                                               pch->hwname);
+                       else
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE,
+                                               pch->hwname);
                        break;
                case SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD:
                        d = g_variant_get_double(data);
@@ -389,9 +387,12 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
                                        pch->hwname, d);
                        break;
                case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
-                       s = g_variant_get_boolean(data) ? "ON" : "OFF";
-                       ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLED,
-                                       pch->hwname, s);
+                       if (g_variant_get_boolean(data))
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE,
+                                               pch->hwname);
+                       else
+                               ret = scpi_cmd(sdi, SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE,
+                                               pch->hwname);
                        break;
                case SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD:
                        d = g_variant_get_double(data);
@@ -406,7 +407,7 @@ static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
        return ret;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
        struct dev_context *devc;
@@ -419,8 +420,8 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 
        /* Always available, even without sdi. */
        if (key == SR_CONF_SCAN_OPTIONS) {
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
-                               scanopts, ARRAY_SIZE(scanopts), sizeof(int32_t));
+               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+                               scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
                return SR_OK;
        }
 
@@ -433,9 +434,9 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
                /* No channel group: global options. */
                switch (key) {
                case SR_CONF_DEVICE_OPTIONS:
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
                                        devc->device->devopts, devc->device->num_devopts,
-                                       sizeof(int32_t));
+                                       sizeof(uint32_t));
                        break;
                case SR_CONF_OUTPUT_CHANNEL_CONFIG:
                        /* Not used. */
@@ -470,11 +471,11 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 
                switch (key) {
                case SR_CONF_DEVICE_OPTIONS:
-                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
                                        devc->device->devopts_cg, devc->device->num_devopts_cg,
-                                       sizeof(int32_t));
+                                       sizeof(uint32_t));
                        break;
-               case SR_CONF_OUTPUT_VOLTAGE_MAX:
+               case SR_CONF_OUTPUT_VOLTAGE_TARGET:
                        ch_spec = &(devc->device->channels[ch->index]);
                        g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
                        /* Min, max, write resolution. */
@@ -484,7 +485,7 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
                        }
                        *data = g_variant_builder_end(&gvb);
                        break;
-               case SR_CONF_OUTPUT_CURRENT_MAX:
+               case SR_CONF_OUTPUT_CURRENT_LIMIT:
                        g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
                        /* Min, max, step. */
                        for (i = 0; i < 3; i++) {