const struct sr_channel_group *cg)
{
struct dev_context *devc;
- GVariantBuilder gvb;
devc = (sdi) ? sdi->priv : NULL;
devopts_cg, ARRAY_SIZE(devopts_cg), sizeof(uint32_t));
break;
case SR_CONF_VOLTAGE_TARGET:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
- /* Min, max, write resolution. */
- g_variant_builder_add_value(&gvb, g_variant_new_double(0.0));
- g_variant_builder_add_value(&gvb, g_variant_new_double(devc->model->max_voltage));
- g_variant_builder_add_value(&gvb, g_variant_new_double(0.001));
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_min_max_step(0.0, devc->model->max_voltage, 0.001);
break;
case SR_CONF_CURRENT_LIMIT:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
- /* Min, max, step. */
- g_variant_builder_add_value(&gvb, g_variant_new_double(0.0));
- g_variant_builder_add_value(&gvb, g_variant_new_double(devc->model->max_current));
- g_variant_builder_add_value(&gvb, g_variant_new_double(0.0001));
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_min_max_step(0.0, devc->model->max_current, 0.0001);
break;
default:
return SR_ERR_NA;