static int config_set(uint32_t key, GVariant *data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
double dblval;
(void)cg;
switch (key) {
case SR_CONF_VOLTAGE_TARGET:
dblval = g_variant_get_double(data);
if ((dblval < 0.0) || (dblval > 35.0)) {
sr_err("Voltage out of range (0 - 35.0)!");
return SR_ERR_ARG;
}
return send_msg1(sdi, 'V', (int) (dblval * 10 + 0.5));
case SR_CONF_CURRENT_LIMIT:
dblval = g_variant_get_double(data);
if ((dblval < 0.00) || (dblval > 2.55)) {
sr_err("Current out of range (0 - 2.55)!");
return SR_ERR_ARG;
}
return send_msg1(sdi, 'C', (int) (dblval * 100 + 0.5));
case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
if (g_variant_get_boolean(data))
return send_msg1(sdi, 'V', 900);
else /* Constant current mode */
return send_msg1(sdi, 'V', 901);
default:
return SR_ERR_NA;
}
return SR_OK;
}
static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
int ret;
double dblval;
(void)cg;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
ret = SR_OK;
switch (key) {
case SR_CONF_OUTPUT_VOLTAGE:
dblval = g_variant_get_double(data);
if ((dblval < 0.0) || (dblval > 35.0)) {
sr_err("Voltage out of range (0 - 35.0)!");
return SR_ERR_ARG;
}
ret = send_msg1(sdi, 'V', (int) (dblval * 10 + 0.5));
break;
case SR_CONF_OUTPUT_CURRENT:
dblval = g_variant_get_double(data);
if ((dblval < 0.01) || (dblval > 2.55)) {
sr_err("Current out of range (0 - 2.55)!");
return SR_ERR_ARG;
}
ret = send_msg1(sdi, 'C', (int) (dblval * 100 + 0.5));
break;
/* No SR_CONF_OUTPUT_ENABLED :-( . */
case SR_CONF_OVER_CURRENT_PROTECTION:
if (g_variant_get_boolean(data))
ret = send_msg1(sdi, 'V', 900);
else /* Constant current mode */
ret = send_msg1(sdi, 'V', 901);
break;
default:
ret = SR_ERR_NA;
}
return ret;
}
