X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fapi.c;h=293b5f84c4336919916a113bdc08f05b737dfa42;hb=697fb6ddfc2522b2e6d35511c7837e2c61d8ae73;hp=8f1609c9b6aec0576daf1d8c1f2c0d258aa01d7b;hpb=d822726dbffea1fabe47bcea3e434eadcfa29b31;p=libsigrok.git

diff --git a/src/hardware/agilent-dmm/api.c b/src/hardware/agilent-dmm/api.c
index 8f1609c9..293b5f84 100644
--- a/src/hardware/agilent-dmm/api.c
+++ b/src/hardware/agilent-dmm/api.c
@@ -38,13 +38,27 @@ static const uint32_t drvopts[] = {
 
 static const uint32_t devopts[] = {
 	SR_CONF_CONTINUOUS,
-	SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
-	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
+	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
+	SR_CONF_SAMPLERATE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+	SR_CONF_DATA_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 };
 
-extern const struct agdmm_job agdmm_jobs_u12xx[];
+static const uint64_t samplerates[] = {
+	SR_HZ(1),
+	SR_HZ(20),
+	SR_HZ(1),
+};
+
+static const char *data_sources[] = {
+	"Live", "Log-Hand", "Log-Trig", "Log-Auto", "Log-Export",
+};
+
+extern const struct agdmm_job agdmm_jobs_live[];
+extern const struct agdmm_job agdmm_jobs_log[];
 extern const struct agdmm_recv agdmm_recvs_u123x[];
 extern const struct agdmm_recv agdmm_recvs_u124x[];
+extern const struct agdmm_recv agdmm_recvs_u124xc[];
 extern const struct agdmm_recv agdmm_recvs_u125x[];
 extern const struct agdmm_recv agdmm_recvs_u128x[];
 
@@ -53,24 +67,27 @@ extern const struct agdmm_recv agdmm_recvs_u128x[];
 #define SERIALCOMM "9600/8n1"
 
 static const struct agdmm_profile supported_agdmm[] = {
-	{ AGILENT_U1231, "U1231A", 1, agdmm_jobs_u12xx, agdmm_recvs_u123x },
-	{ AGILENT_U1232, "U1232A", 1, agdmm_jobs_u12xx, agdmm_recvs_u123x },
-	{ AGILENT_U1233, "U1233A", 1, agdmm_jobs_u12xx, agdmm_recvs_u123x },
-
-	{ AGILENT_U1241, "U1241A", 2, agdmm_jobs_u12xx, agdmm_recvs_u124x },
-	{ AGILENT_U1242, "U1242A", 2, agdmm_jobs_u12xx, agdmm_recvs_u124x },
-	{ AGILENT_U1241, "U1241B", 2, agdmm_jobs_u12xx, agdmm_recvs_u124x },
-	{ AGILENT_U1242, "U1242B", 2, agdmm_jobs_u12xx, agdmm_recvs_u124x },
-
-	{ AGILENT_U1251, "U1251A", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-	{ AGILENT_U1252, "U1252A", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-	{ AGILENT_U1253, "U1253A", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-	{ AGILENT_U1251, "U1251B", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-	{ AGILENT_U1252, "U1252B", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-	{ AGILENT_U1253, "U1253B", 3, agdmm_jobs_u12xx, agdmm_recvs_u125x },
-
-	{ KEYSIGHT_U1281, "U1281A", 3, agdmm_jobs_u12xx, agdmm_recvs_u128x },
-	{ KEYSIGHT_U1282, "U1282A", 3, agdmm_jobs_u12xx, agdmm_recvs_u128x },
+	{ AGILENT_U1231, "U1231A", 1, agdmm_jobs_live, NULL, agdmm_recvs_u123x },
+	{ AGILENT_U1232, "U1232A", 1, agdmm_jobs_live, NULL, agdmm_recvs_u123x },
+	{ AGILENT_U1233, "U1233A", 1, agdmm_jobs_live, NULL, agdmm_recvs_u123x },
+
+	{ AGILENT_U1241, "U1241A", 2, agdmm_jobs_live, NULL, agdmm_recvs_u124x },
+	{ AGILENT_U1242, "U1242A", 2, agdmm_jobs_live, NULL, agdmm_recvs_u124x },
+	{ AGILENT_U1241, "U1241B", 2, agdmm_jobs_live, NULL, agdmm_recvs_u124x },
+	{ AGILENT_U1242, "U1242B", 2, agdmm_jobs_live, NULL, agdmm_recvs_u124x },
+
+	{ KEYSIGHT_U1241C, "U1241C", 2, agdmm_jobs_live, agdmm_jobs_log, agdmm_recvs_u124xc },
+	{ KEYSIGHT_U1242C, "U1242C", 2, agdmm_jobs_live, agdmm_jobs_log, agdmm_recvs_u124xc },
+
+	{ AGILENT_U1251, "U1251A", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+	{ AGILENT_U1252, "U1252A", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+	{ AGILENT_U1253, "U1253A", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+	{ AGILENT_U1251, "U1251B", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+	{ AGILENT_U1252, "U1252B", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+	{ AGILENT_U1253, "U1253B", 3, agdmm_jobs_live, NULL, agdmm_recvs_u125x },
+
+	{ KEYSIGHT_U1281, "U1281A", 3, agdmm_jobs_live, agdmm_jobs_log, agdmm_recvs_u128x },
+	{ KEYSIGHT_U1282, "U1282A", 3, agdmm_jobs_live, agdmm_jobs_log, agdmm_recvs_u128x },
 	ALL_ZERO
 };
 
@@ -135,6 +152,8 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 			devc = g_malloc0(sizeof(struct dev_context));
 			sr_sw_limits_init(&devc->limits);
 			devc->profile = &supported_agdmm[i];
+			devc->data_source = DEFAULT_DATA_SOURCE;
+			devc->cur_samplerate = 5;
 			if (supported_agdmm[i].nb_channels > 1) {
 				int temp_chan = supported_agdmm[i].nb_channels - 1;
 				devc->cur_mq[temp_chan] = SR_MQ_TEMPERATURE;
@@ -164,38 +183,83 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 	return std_scan_complete(di, devices);
 }
 
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+static int config_get(uint32_t key, GVariant **data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
 {
 	struct dev_context *devc;
+	int ret;
 
 	(void)cg;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc = sdi->priv;
 
-	return sr_sw_limits_config_set(&devc->limits, key, data);
+	ret = SR_OK;
+	switch (key) {
+	case SR_CONF_SAMPLERATE:
+		*data = g_variant_new_uint64(devc->cur_samplerate);
+		break;
+	case SR_CONF_LIMIT_SAMPLES:
+	case SR_CONF_LIMIT_MSEC:
+		ret = sr_sw_limits_config_get(&devc->limits, key, data);
+		break;
+	case SR_CONF_DATA_SOURCE:
+		*data = g_variant_new_string(data_sources[devc->data_source]);
+		break;
+	default:
+		return SR_ERR_NA;
+	}
+
+	return ret;
 }
 
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
-		const struct sr_channel_group *cg)
+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;
+	uint64_t samplerate;
+	int ret, idx;
+
 	(void)cg;
 
+	devc = sdi->priv;
+
+	ret = SR_OK;
 	switch (key) {
-	case SR_CONF_SCAN_OPTIONS:
-		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-				scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
+	case SR_CONF_SAMPLERATE:
+		samplerate = g_variant_get_uint64(data);
+		if (samplerate < samplerates[0] || samplerate > samplerates[1])
+			ret = SR_ERR_ARG;
+		else
+			devc->cur_samplerate = g_variant_get_uint64(data);
+		break;
+	case SR_CONF_LIMIT_SAMPLES:
+	case SR_CONF_LIMIT_MSEC:
+		ret = sr_sw_limits_config_set(&devc->limits, key, data);
+		break;
+	case SR_CONF_DATA_SOURCE:
+		if ((idx = std_str_idx(data, ARRAY_AND_SIZE(data_sources))) < 0)
+			return SR_ERR_ARG;
+		devc->data_source = idx;
 		break;
+	default:
+		ret = SR_ERR_NA;
+	}
+
+	return ret;
+}
+
+static int config_list(uint32_t key, GVariant **data,
+	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
+{
+	switch (key) {
+	case SR_CONF_SCAN_OPTIONS:
 	case SR_CONF_DEVICE_OPTIONS:
-		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));
+		return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
+	case SR_CONF_SAMPLERATE:
+		*data = std_gvar_samplerates_steps(ARRAY_AND_SIZE(samplerates));
+		break;
+	case SR_CONF_DATA_SOURCE:
+		*data = g_variant_new_strv(ARRAY_AND_SIZE(data_sources));
 		break;
 	default:
 		return SR_ERR_NA;
@@ -209,21 +273,32 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
 	struct dev_context *devc = sdi->priv;
 	struct sr_serial_dev_inst *serial;
 
-	if (sdi->status != SR_ST_ACTIVE)
-		return SR_ERR_DEV_CLOSED;
-
 	devc->cur_channel = sr_next_enabled_channel(sdi, NULL);
 	devc->cur_conf = sr_next_enabled_channel(sdi, NULL);
+	devc->cur_sample = 1;
 	devc->cur_mq[0] = -1;
 	if (devc->profile->nb_channels > 2)
 		devc->cur_mq[1] = -1;
 
+	if (devc->data_source == DATA_SOURCE_LIVE) {
+		devc->jobs = devc->profile->jobs_live;
+	} else {
+		devc->jobs = devc->profile->jobs_log;
+		if (!devc->jobs) {
+			sr_err("Log data source is not implemented for this model.");
+			return SR_ERR_NA;
+		}
+		if (!((struct sr_channel *)sdi->channels->data)->enabled) {
+			sr_err("Log data is only available for channel P1.");
+			return SR_ERR_NA;
+		}
+	}
+
 	sr_sw_limits_acquisition_start(&devc->limits);
 	std_session_send_df_header(sdi);
 
-	/* Poll every 100ms, or whenever some data comes in. */
 	serial = sdi->conn;
-	serial_source_add(sdi->session, serial, G_IO_IN, 100,
+	serial_source_add(sdi->session, serial, G_IO_IN, 10,
 			agdmm_receive_data, (void *)sdi);
 
 	return SR_OK;
@@ -237,8 +312,8 @@ static struct sr_dev_driver agdmm_driver_info = {
 	.cleanup = std_cleanup,
 	.scan = scan,
 	.dev_list = std_dev_list,
-	.dev_clear = NULL,
-	.config_get = NULL,
+	.dev_clear = std_dev_clear,
+	.config_get = config_get,
 	.config_set = config_set,
 	.config_list = config_list,
 	.dev_open = std_serial_dev_open,