X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fnorma-dmm%2Fapi.c;h=93c9a79d853bcf75ac16cab4bd9b75832529c20e;hb=aed4ad0beaf64062752039a13f9a95326aa1df87;hp=7cd8d7f31c21ae39778ad5a214bab1b7b8046c28;hpb=f254bc4bba68d2cade0c8f7993d8fa8d3d9b556a;p=libsigrok.git

diff --git a/src/hardware/norma-dmm/api.c b/src/hardware/norma-dmm/api.c
index 7cd8d7f3..93c9a79d 100644
--- a/src/hardware/norma-dmm/api.c
+++ b/src/hardware/norma-dmm/api.c
@@ -24,16 +24,16 @@
 
 #include "protocol.h"
 
-static const uint32_t hwopts[] = {
+static const uint32_t scanopts[] = {
 	SR_CONF_CONN,
 	SR_CONF_SERIALCOMM,
 };
 
 static const uint32_t devopts[] = {
 	SR_CONF_MULTIMETER,
-	SR_CONF_LIMIT_SAMPLES,
-	SR_CONF_LIMIT_MSEC,
 	SR_CONF_CONTINUOUS,
+	SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
+	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
 #define BUF_MAX 50
@@ -115,7 +115,7 @@ static GSList *do_scan(struct sr_dev_driver* drv, GSList *options)
 	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
 		return NULL;
 
-	if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
 		return NULL;
 
 	serial_flush(serial);
@@ -129,9 +129,8 @@ static GSList *do_scan(struct sr_dev_driver* drv, GSList *options)
 		 nmadmm_requests[NMADMM_REQ_IDN].req_str);
 	g_usleep(150 * 1000); /* Wait a little to allow serial port to settle. */
 	for (cnt = 0; cnt < 7; cnt++) {
-		if (serial_write(serial, req, strlen(req)) == -1) {
-			sr_err("Unable to send identification request: %d %s.",
-			       errno, strerror(errno));
+		if (serial_write_blocking(serial, req, strlen(req)) < 0) {
+			sr_err("Unable to send identification request.");
 			return NULL;
 		}
 		len = BUF_MAX;
@@ -145,7 +144,7 @@ static GSList *do_scan(struct sr_dev_driver* drv, GSList *options)
 			auxtype = xgittoint(buf[7]);
 			sr_spew("%s %s DMM %s detected!", get_brandstr(drv), get_typestr(auxtype, drv), buf + 9);
 
-			if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE,
+			if (!(sdi = sr_dev_inst_new(SR_ST_INACTIVE,
 						get_brandstr(drv), get_typestr(auxtype, drv), buf + 9)))
 				return NULL;
 			if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
@@ -281,7 +280,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 	switch (key) {
 	case SR_CONF_SCAN_OPTIONS:
 		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				hwopts, ARRAY_SIZE(hwopts), sizeof(uint32_t));
+				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
 		break;
 	case SR_CONF_DEVICE_OPTIONS:
 		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,