X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fapi.c;h=eb723bfad045177137c43ccfe75ef069b6b662c5;hb=c368e6f3d248a73d69cd0c2c4a7c88a92def55e3;hp=7e44f96328d15c9be231d8c9d7bf63ed5810be36;hpb=4edba404b0754ddea7ed9f2e0b851f067a8cb9f0;p=libsigrok.git

diff --git a/src/hardware/agilent-dmm/api.c b/src/hardware/agilent-dmm/api.c
index 7e44f963..eb723bfa 100644
--- a/src/hardware/agilent-dmm/api.c
+++ b/src/hardware/agilent-dmm/api.c
@@ -27,16 +27,19 @@
 #include "libsigrok-internal.h"
 #include "agilent-dmm.h"
 
-static const int32_t hwopts[] = {
+static const uint32_t scanopts[] = {
 	SR_CONF_CONN,
 	SR_CONF_SERIALCOMM,
 };
 
-static const int32_t hwcaps[] = {
+static const uint32_t drvopts[] = {
 	SR_CONF_MULTIMETER,
-	SR_CONF_LIMIT_SAMPLES,
-	SR_CONF_LIMIT_MSEC,
-	SR_CONF_CONTINUOUS,
+};
+
+static const uint32_t devopts[] = {
+	SR_CONF_CONTINUOUS | SR_CONF_SET,
+	SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
+	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
 };
 
 extern const struct agdmm_job agdmm_jobs_u12xx[];
@@ -55,6 +58,8 @@ static const struct agdmm_profile supported_agdmm[] = {
 
 	{ AGILENT_U1241, "U1241A", agdmm_jobs_u12xx, agdmm_recvs_u124x },
 	{ AGILENT_U1242, "U1242A", agdmm_jobs_u12xx, agdmm_recvs_u124x },
+	{ AGILENT_U1241, "U1241B", agdmm_jobs_u12xx, agdmm_recvs_u124x },
+	{ AGILENT_U1242, "U1242B", agdmm_jobs_u12xx, agdmm_recvs_u124x },
 
 	{ AGILENT_U1251, "U1251A", agdmm_jobs_u12xx, agdmm_recvs_u125x },
 	{ AGILENT_U1252, "U1252A", agdmm_jobs_u12xx, agdmm_recvs_u125x },
@@ -110,13 +115,12 @@ static GSList *scan(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);
-	if (serial_write(serial, "*IDN?\r\n", 7) == -1) {
-		sr_err("Unable to send identification string: %s.",
-		       strerror(errno));
+	if (serial_write_blocking(serial, "*IDN?\r\n", 7, SERIAL_WRITE_TIMEOUT_MS) < 7) {
+		sr_err("Unable to send identification string.");
 		return NULL;
 	}
 
@@ -125,7 +129,7 @@ static GSList *scan(GSList *options)
 		sr_err("Serial buffer malloc failed.");
 		return NULL;
 	}
-	serial_readline(serial, &buf, &len, 150);
+	serial_readline(serial, &buf, &len, 250);
 	if (!len)
 		return NULL;
 
@@ -135,21 +139,19 @@ static GSList *scan(GSList *options)
 		for (i = 0; supported_agdmm[i].model; i++) {
 			if (strcmp(supported_agdmm[i].modelname, tokens[1]))
 				continue;
-			if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Agilent",
-					tokens[1], tokens[3])))
-				return NULL;
-			if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
-				sr_err("Device context malloc failed.");
-				return NULL;
-			}
+			sdi = g_malloc0(sizeof(struct sr_dev_inst));
+			sdi->status = SR_ST_INACTIVE;
+			sdi->vendor = g_strdup("Agilent");
+			sdi->model = g_strdup(tokens[1]);
+			sdi->version = g_strdup(tokens[3]);
+			devc = g_malloc0(sizeof(struct dev_context));
 			devc->profile = &supported_agdmm[i];
 			devc->cur_mq = -1;
 			sdi->inst_type = SR_INST_SERIAL;
 			sdi->conn = serial;
 			sdi->priv = devc;
 			sdi->driver = di;
-			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
-				return NULL;
+			ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1");
 			sdi->channels = g_slist_append(sdi->channels, ch);
 			drvc->instances = g_slist_append(drvc->instances, sdi);
 			devices = g_slist_append(devices, sdi);
@@ -176,7 +178,7 @@ static int cleanup(void)
 	return std_dev_clear(di, NULL);
 }
 
-static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
@@ -191,7 +193,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 		return SR_ERR_BUG;
 	}
 
-	switch (id) {
+	switch (key) {
 	case SR_CONF_LIMIT_MSEC:
 		/* TODO: not yet implemented */
 		if (g_variant_get_uint64(data) == 0) {
@@ -214,7 +216,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
 	return SR_OK;
 }
 
-static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
+static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
 		const struct sr_channel_group *cg)
 {
 	(void)sdi;
@@ -222,12 +224,16 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
 
 	switch (key) {
 	case SR_CONF_SCAN_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
-				hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
+		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
 		break;
 	case SR_CONF_DEVICE_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
-				hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
+		if (!sdi)
+			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+					drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
+		else
+			*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+					devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
 		break;
 	default:
 		return SR_ERR_NA;