static int dev_open(struct sr_dev_inst *sdi)
{
- if (sdi->status != SR_ST_ACTIVE &&
- serial_open(sdi->conn, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+ if (sdi->status != SR_ST_ACTIVE && sr_scpi_open(sdi->conn) != SR_OK)
return SR_ERR;
if (hmo_scope_state_get(sdi) != SR_OK)
if (sdi->status == SR_ST_INACTIVE)
return SR_OK;
- serial_close(sdi->conn);
+ sr_scpi_close(sdi->conn);
sdi->status = SR_ST_INACTIVE;
return SR_ERR_PROBE_GROUP;
} else if (pg_type == PG_ANALOG) {
for (i = 0; i < model->analog_channels; ++i) {
- if (probe_group == &devc->analog_groups[i]) {
- *data = g_variant_new_int32(model->num_ydivs);
- ret = SR_OK;
- break;
- }
+ if (probe_group != &devc->analog_groups[i])
+ continue;
+ *data = g_variant_new_int32(model->num_ydivs);
+ ret = SR_OK;
+ break;
}
} else {
case SR_CONF_TRIGGER_SOURCE:
tmp = g_variant_get_string(data, NULL);
for (i = 0; (*model->trigger_sources)[i]; i++) {
- if (!g_strcmp0(tmp, (*model->trigger_sources)[i])) {
- state->trigger_source = i;
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_TRIGGER_SOURCE],
- (*model->trigger_sources)[i]);
+ if (g_strcmp0(tmp, (*model->trigger_sources)[i]) != 0)
+ continue;
+ state->trigger_source = i;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_TRIGGER_SOURCE],
+ (*model->trigger_sources)[i]);
- ret = sr_scpi_send(sdi->conn, command);
- break;
- }
+ ret = sr_scpi_send(sdi->conn, command);
+ break;
}
break;
case SR_CONF_VDIV:
g_variant_get(data, "(tt)", &p, &q);
for (i = 0; i < model->num_vdivs; i++) {
- if (p == (*model->vdivs)[i][0] &&
- q == (*model->vdivs)[i][1]) {
- for (j = 1; j <= model->analog_channels; ++j) {
- if (probe_group == &devc->analog_groups[j - 1]) {
- state->analog_channels[j - 1].vdiv = (float) p / q;
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_VERTICAL_DIV],
- j, state->analog_channels[j-1].vdiv);
-
- if (sr_scpi_send(sdi->conn, command) != SR_OK ||
- sr_scpi_get_opc(sdi->conn) != SR_OK)
- return SR_ERR;
-
- break;
- }
- }
+ if (p != (*model->vdivs)[i][0] ||
+ q != (*model->vdivs)[i][1])
+ continue;
+ for (j = 1; j <= model->analog_channels; ++j) {
+ if (probe_group != &devc->analog_groups[j - 1])
+ continue;
+ state->analog_channels[j - 1].vdiv = (float) p / q;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_VERTICAL_DIV],
+ j, state->analog_channels[j-1].vdiv);
+
+ if (sr_scpi_send(sdi->conn, command) != SR_OK ||
+ sr_scpi_get_opc(sdi->conn) != SR_OK)
+ return SR_ERR;
- ret = SR_OK;
break;
}
+
+ ret = SR_OK;
+ break;
}
break;
case SR_CONF_TIMEBASE:
g_variant_get(data, "(tt)", &p, &q);
for (i = 0; i < model->num_timebases; i++) {
- if (p == (*model->timebases)[i][0] &&
- q == (*model->timebases)[i][1]) {
- state->timebase = (float) p / q;
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_TIMEBASE],
- state->timebase);
+ if (p != (*model->timebases)[i][0] ||
+ q != (*model->timebases)[i][1])
+ continue;
+ state->timebase = (float) p / q;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_TIMEBASE],
+ state->timebase);
- ret = sr_scpi_send(sdi->conn, command);
- break;
- }
+ ret = sr_scpi_send(sdi->conn, command);
+ break;
}
break;
case SR_CONF_HORIZ_TRIGGERPOS:
tmp = g_variant_get_string(data, NULL);
for (i = 0; (*model->coupling_options)[i]; i++) {
- if (!strcmp(tmp, (*model->coupling_options)[i])) {
- for (j = 1; j <= model->analog_channels; ++j) {
- if (probe_group == &devc->analog_groups[j - 1]) {
- state->analog_channels[j-1].coupling = i;
-
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_COUPLING],
- j, tmp);
-
- if (sr_scpi_send(sdi->conn, command) != SR_OK ||
- sr_scpi_get_opc(sdi->conn) != SR_OK)
- return SR_ERR;
- break;
- }
- }
+ if (strcmp(tmp, (*model->coupling_options)[i]) != 0)
+ continue;
+ for (j = 1; j <= model->analog_channels; ++j) {
+ if (probe_group != &devc->analog_groups[j - 1])
+ continue;
+ state->analog_channels[j-1].coupling = i;
- ret = SR_OK;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_COUPLING],
+ j, tmp);
+
+ if (sr_scpi_send(sdi->conn, command) != SR_OK ||
+ sr_scpi_get_opc(sdi->conn) != SR_OK)
+ return SR_ERR;
break;
}
+
+ ret = SR_OK;
+ break;
}
break;
default:
struct scope_config *model;
struct sr_probe *probe;
struct dev_context *devc;
- struct sr_serial_dev_inst *serial;
+ struct sr_scpi_dev_inst *scpi;
devc = sdi->priv;
- serial = sdi->conn;
+ scpi = sdi->conn;
state = devc->model_state;
model = devc->model_config;
probe = l->data;
switch (probe->type) {
case SR_PROBE_ANALOG:
- if (probe->enabled != state->analog_channels[probe->index].state) {
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_ANALOG_CHAN_STATE],
- probe->index + 1, probe->enabled);
+ if (probe->enabled == state->analog_channels[probe->index].state)
+ break;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_ANALOG_CHAN_STATE],
+ probe->index + 1, probe->enabled);
- if (sr_scpi_send(serial, command) != SR_OK)
- return SR_ERR;
- state->analog_channels[probe->index].state = probe->enabled;
- }
+ if (sr_scpi_send(scpi, command) != SR_OK)
+ return SR_ERR;
+ state->analog_channels[probe->index].state = probe->enabled;
break;
case SR_PROBE_LOGIC:
/*
if (probe->enabled)
pod_enabled[probe->index < 8 ? 0 : 1] = TRUE;
- if (probe->enabled != state->digital_channels[probe->index]) {
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_DIG_CHAN_STATE],
- probe->index, probe->enabled);
+ if (probe->enabled == state->digital_channels[probe->index])
+ break;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_DIG_CHAN_STATE],
+ probe->index, probe->enabled);
- if (sr_scpi_send(serial, command) != SR_OK)
- return SR_ERR;
+ if (sr_scpi_send(scpi, command) != SR_OK)
+ return SR_ERR;
- state->digital_channels[probe->index] = probe->enabled;
- }
+ state->digital_channels[probe->index] = probe->enabled;
break;
default:
return SR_ERR;
}
for (i = 1; i <= model->digital_pods; ++i) {
- if (state->digital_pods[i - 1] != pod_enabled[i - 1]) {
- g_snprintf(command, sizeof(command),
- (*model->scpi_dialect)[SCPI_CMD_SET_DIG_POD_STATE],
- i, pod_enabled[i - 1]);
-
- if (sr_scpi_send(serial, command) != SR_OK)
- return SR_ERR;
-
- state->digital_pods[i - 1] = pod_enabled[i - 1];
- }
+ if (state->digital_pods[i - 1] == pod_enabled[i - 1])
+ continue;
+ g_snprintf(command, sizeof(command),
+ (*model->scpi_dialect)[SCPI_CMD_SET_DIG_POD_STATE],
+ i, pod_enabled[i - 1]);
+ if (sr_scpi_send(scpi, command) != SR_OK)
+ return SR_ERR;
+ state->digital_pods[i - 1] = pod_enabled[i - 1];
}
g_free(pod_enabled);
gboolean digital_added;
struct sr_probe *probe;
struct dev_context *devc;
- struct sr_serial_dev_inst *serial;
+ struct sr_scpi_dev_inst *scpi;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- serial = sdi->conn;
+ scpi = sdi->conn;
devc = sdi->priv;
digital_added = FALSE;
for (l = sdi->probes; l; l = l->next) {
probe = l->data;
- if (probe->enabled) {
- /* Only add a single digital probe. */
- if (probe->type != SR_PROBE_LOGIC || !digital_added) {
- devc->enabled_probes = g_slist_append(
- devc->enabled_probes, probe);
- if (probe->type == SR_PROBE_LOGIC)
- digital_added = TRUE;
- }
+ if (!probe->enabled)
+ continue;
+ /* Only add a single digital probe. */
+ if (probe->type != SR_PROBE_LOGIC || !digital_added) {
+ devc->enabled_probes = g_slist_append(
+ devc->enabled_probes, probe);
+ if (probe->type == SR_PROBE_LOGIC)
+ digital_added = TRUE;
}
}
return SR_ERR;
}
- sr_source_add(serial->fd, G_IO_IN, 50, hmo_receive_data, (void *)sdi);
+ sr_scpi_source_add(scpi, G_IO_IN, 50, hmo_receive_data, (void *)sdi);
/* Send header packet to the session bus. */
std_session_send_df_header(cb_data, LOG_PREFIX);
static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
struct dev_context *devc;
- struct sr_serial_dev_inst *serial;
+ struct sr_scpi_dev_inst *scpi;
(void)cb_data;
g_slist_free(devc->enabled_probes);
devc->enabled_probes = NULL;
- serial = sdi->conn;
- sr_source_remove(serial->fd);
+ scpi = sdi->conn;
+ sr_scpi_source_remove(scpi);
return SR_OK;
}
projects / libsigrok.git / blobdiff