]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/scpi-pps/api.c
Fix #442 by renaming sr_dev_driver.priv to .context
[libsigrok.git] / src / hardware / scpi-pps / api.c
index 9da525792625267db897a6158776257169f9e0ee..e2c15ac88cc43a86b7d37d2219d03b49decf76dd 100644 (file)
  */
 
 #include <string.h>
+#include <strings.h>
 #include "protocol.h"
 
 SR_PRIV struct sr_dev_driver scpi_pps_driver_info;
-extern unsigned int num_pps_profiles;
-extern const struct scpi_pps pps_profiles[];
 
 static const uint32_t scanopts[] = {
        SR_CONF_CONN,
@@ -37,6 +36,7 @@ static const struct pps_channel_instance pci[] = {
        { SR_MQ_VOLTAGE, SCPI_CMD_GET_MEAS_VOLTAGE, "V" },
        { SR_MQ_CURRENT, SCPI_CMD_GET_MEAS_CURRENT, "I" },
        { SR_MQ_POWER, SCPI_CMD_GET_MEAS_POWER, "P" },
+       { SR_MQ_FREQUENCY, SCPI_CMD_GET_MEAS_FREQUENCY, "F" },
 };
 
 static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
@@ -173,12 +173,12 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
 
 static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
-       return sr_scpi_scan(di->priv, options, probe_device);
+       return sr_scpi_scan(di->context, options, probe_device);
 }
 
 static GSList *dev_list(const struct sr_dev_driver *di)
 {
-       return ((struct drv_context *)(di->priv))->instances;
+       return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_clear(const struct sr_dev_driver *di)
@@ -287,23 +287,31 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
        gvtype = NULL;
        cmd = -1;
        switch (key) {
-       case SR_CONF_OUTPUT_ENABLED:
+       case SR_CONF_ENABLED:
                gvtype = G_VARIANT_TYPE_BOOLEAN;
                cmd = SCPI_CMD_GET_OUTPUT_ENABLED;
                break;
-       case SR_CONF_OUTPUT_VOLTAGE:
+       case SR_CONF_VOLTAGE:
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_MEAS_VOLTAGE;
                break;
-       case SR_CONF_OUTPUT_VOLTAGE_TARGET:
+       case SR_CONF_VOLTAGE_TARGET:
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_VOLTAGE_TARGET;
                break;
-       case SR_CONF_OUTPUT_CURRENT:
+       case SR_CONF_OUTPUT_FREQUENCY:
+               gvtype = G_VARIANT_TYPE_DOUBLE;
+               cmd = SCPI_CMD_GET_MEAS_FREQUENCY;
+               break;
+       case SR_CONF_OUTPUT_FREQUENCY_TARGET:
+               gvtype = G_VARIANT_TYPE_DOUBLE;
+               cmd = SCPI_CMD_GET_FREQUENCY_TARGET;
+               break;
+       case SR_CONF_CURRENT:
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_MEAS_CURRENT;
                break;
-       case SR_CONF_OUTPUT_CURRENT_LIMIT:
+       case SR_CONF_CURRENT_LIMIT:
                gvtype = G_VARIANT_TYPE_DOUBLE;
                cmd = SCPI_CMD_GET_CURRENT_LIMIT;
                break;
@@ -335,7 +343,7 @@ static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *s
                gvtype = G_VARIANT_TYPE_BOOLEAN;
                cmd = SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION;
                break;
-       case SR_CONF_OUTPUT_REGULATION:
+       case SR_CONF_REGULATION:
                gvtype = G_VARIANT_TYPE_STRING;
                cmd = SCPI_CMD_GET_OUTPUT_REGULATION;
        }
@@ -367,17 +375,21 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 
        ret = SR_OK;
        switch (key) {
-       case SR_CONF_OUTPUT_ENABLED:
+       case SR_CONF_ENABLED:
                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_TARGET:
+       case SR_CONF_VOLTAGE_TARGET:
                d = g_variant_get_double(data);
                ret = scpi_cmd(sdi, SCPI_CMD_SET_VOLTAGE_TARGET, d);
                break;
-       case SR_CONF_OUTPUT_CURRENT_LIMIT:
+       case SR_CONF_OUTPUT_FREQUENCY_TARGET:
+               d = g_variant_get_double(data);
+               ret = scpi_cmd(sdi, SCPI_CMD_SET_FREQUENCY_TARGET, d);
+               break;
+       case SR_CONF_CURRENT_LIMIT:
                d = g_variant_get_double(data);
                ret = scpi_cmd(sdi, SCPI_CMD_SET_CURRENT_LIMIT, d);
                break;
@@ -449,7 +461,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                        devc->device->devopts, devc->device->num_devopts,
                                        sizeof(uint32_t));
                        break;
-               case SR_CONF_OUTPUT_CHANNEL_CONFIG:
+               case SR_CONF_CHANNEL_CONFIG:
                        /* Not used. */
                        i = 0;
                        if (devc->device->features & PPS_INDEPENDENT)
@@ -486,7 +498,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                        devc->device->devopts_cg, devc->device->num_devopts_cg,
                                        sizeof(uint32_t));
                        break;
-               case SR_CONF_OUTPUT_VOLTAGE_TARGET:
+               case SR_CONF_VOLTAGE_TARGET:
                        ch_spec = &(devc->device->channels[ch->index]);
                        g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
                        /* Min, max, write resolution. */
@@ -496,7 +508,17 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                        }
                        *data = g_variant_builder_end(&gvb);
                        break;
-               case SR_CONF_OUTPUT_CURRENT_LIMIT:
+               case SR_CONF_OUTPUT_FREQUENCY_TARGET:
+                       ch_spec = &(devc->device->channels[ch->index]);
+                       g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
+                       /* Min, max, write resolution. */
+                       for (i = 0; i < 3; i++) {
+                               gvar = g_variant_new_double(ch_spec->frequency[i]);
+                               g_variant_builder_add_value(&gvb, gvar);
+                       }
+                       *data = g_variant_builder_end(&gvb);
+                       break;
+               case SR_CONF_CURRENT_LIMIT:
                        g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
                        /* Min, max, step. */
                        for (i = 0; i < 3; i++) {
@@ -538,10 +560,12 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        /* Prime the pipe with the first channel's fetch. */
        ch = next_enabled_channel(sdi, NULL);
        pch = ch->priv;
-       if ((ret = select_channel(sdi, ch)) != SR_OK)
+       if ((ret = select_channel(sdi, ch)) < 0)
                return ret;
        if (pch->mq == SR_MQ_VOLTAGE)
                cmd = SCPI_CMD_GET_MEAS_VOLTAGE;
+       else if (pch->mq == SR_MQ_FREQUENCY)
+               cmd = SCPI_CMD_GET_MEAS_FREQUENCY;
        else if (pch->mq == SR_MQ_CURRENT)
                cmd = SCPI_CMD_GET_MEAS_CURRENT;
        else if (pch->mq == SR_MQ_POWER)
@@ -596,5 +620,5 @@ SR_PRIV struct sr_dev_driver scpi_pps_driver_info = {
        .dev_close = dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
-       .priv = NULL,
+       .context = NULL,
 };