X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fconrad-digi-35-cpu%2Fapi.c;h=ed7378ee596e5a9f786102cd90e5e75c0c528a84;hb=372c041bd8202d1ffa340bf00e065685f10a33f5;hp=36a9c3fdd8d5ba9869e94a3fd66e0949c0810374;hpb=a0e0bb4149081eda06714f1158639f2dadcfa9d8;p=libsigrok.git

diff --git a/src/hardware/conrad-digi-35-cpu/api.c b/src/hardware/conrad-digi-35-cpu/api.c
index 36a9c3fd..ed7378ee 100644
--- a/src/hardware/conrad-digi-35-cpu/api.c
+++ b/src/hardware/conrad-digi-35-cpu/api.c
@@ -33,10 +33,9 @@ static const uint32_t scanopts[] = {
 
 static const uint32_t devopts[] = {
 	SR_CONF_POWER_SUPPLY,
-	SR_CONF_OUTPUT_VOLTAGE,
-	SR_CONF_OUTPUT_CURRENT,
-	/* There's no SR_CONF_OUTPUT_ENABLED; can't know/set status remotely. */
-	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED,
+	SR_CONF_OUTPUT_VOLTAGE | SR_CONF_SET,
+	SR_CONF_OUTPUT_CURRENT | SR_CONF_SET,
+	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_SET,
 };
 
 SR_PRIV struct sr_dev_driver conrad_digi_35_cpu_driver_info;
@@ -84,10 +83,9 @@ static GSList *scan(GSList *options)
 	 * the device is there.
 	 */
 
-	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-		return NULL;
+	serial = sr_serial_dev_inst_new(conn, serialcomm);
 
-	if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
 		return NULL;
 
 	serial_flush(serial);
@@ -95,16 +93,15 @@ static GSList *scan(GSList *options)
 
 	sr_spew("Conrad DIGI 35 CPU assumed at %s.", conn);
 
-	if (!(sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, "Conrad", "DIGI 35 CPU", NULL)))
-		return NULL;
-
+	sdi = g_malloc0(sizeof(struct sr_dev_inst));
+	sdi->status = SR_ST_ACTIVE;
+	sdi->vendor = g_strdup("Conrad");
+	sdi->model = g_strdup("DIGI 35 CPU");
 	sdi->conn = serial;
 	sdi->priv = NULL;
 	sdi->driver = di;
-	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1")))
-		return NULL;
+	ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1");
 	sdi->channels = g_slist_append(sdi->channels, ch);
-
 	drvc->instances = g_slist_append(drvc->instances, sdi);
 	devices = g_slist_append(devices, sdi);
 
@@ -150,7 +147,6 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 		}
 		ret = send_msg1(sdi, 'C', (int) (dblval * 100 + 0.5));
 		break;
-	/* No SR_CONF_OUTPUT_ENABLED :-( . */
 	case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
 		if (g_variant_get_boolean(data))
 			ret = send_msg1(sdi, 'V', 900);