[libsigrok.git] / src / hardware / norma-dmm / api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) 2013 Matthias Heidbrink <m-sigrok@heidbrink.biz>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/** @file
 *  Norma DM9x0/Siemens B102x DMMs driver.
 *  @internal
 */

#include "protocol.h"

static const uint32_t scanopts[] = {
	SR_CONF_CONN,
	SR_CONF_SERIALCOMM,
};

static const uint32_t devopts[] = {
	SR_CONF_MULTIMETER,
	SR_CONF_CONTINUOUS,
	SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
	SR_CONF_LIMIT_MSEC | SR_CONF_SET,
};

#define BUF_MAX 50

#define SERIALCOMM "4800/8n1/dtr=1/rts=0/flow=1"

SR_PRIV struct sr_dev_driver norma_dmm_driver_info;
SR_PRIV struct sr_dev_driver siemens_b102x_driver_info;

static const char* get_brandstr(struct sr_dev_driver* drv)
{
	if (drv == &norma_dmm_driver_info)
		return "Norma";
	else
		return "Siemens";
}

static const char* get_typestr(int type, struct sr_dev_driver* drv)
{
	static const char* nameref[5][2] = {
		{"DM910", "B1024"},
		{"DM920", "B1025"},
		{"DM930", "B1026"},
		{"DM940", "B1027"},
		{"DM950", "B1028"}};

	if ((type < 1) || (type > 5))
		return "Unknown type!";

	return nameref[type-1][(drv == &siemens_b102x_driver_info)];
}

static int init_norma_dmm(struct sr_context *sr_ctx)
{
	return std_init(sr_ctx, &norma_dmm_driver_info, LOG_PREFIX);
}

static int init_siemens_b102x(struct sr_context *sr_ctx)
{
	return std_init(sr_ctx, &siemens_b102x_driver_info, LOG_PREFIX);
}

static GSList *do_scan(struct sr_dev_driver* drv, GSList *options)
{
	struct sr_dev_inst *sdi;
	struct drv_context *drvc;
	struct dev_context *devc;
	struct sr_config *src;
	struct sr_channel *ch;
	struct sr_serial_dev_inst *serial;
	GSList *l, *devices;
	int len, cnt;
	const char *conn, *serialcomm;
	char *buf;
	char req[10];
	int auxtype;

	devices = NULL;
	drvc = drv->priv;
	drvc->instances = NULL;
	conn = serialcomm = NULL;

	for (l = options; l; l = l->next) {
		src = l->data;
		switch (src->key) {
		case SR_CONF_CONN:
			conn = g_variant_get_string(src->data, NULL);
			break;
		case SR_CONF_SERIALCOMM:
			serialcomm = g_variant_get_string(src->data, NULL);
			break;
		}
	}
	if (!conn)
		return NULL;
	if (!serialcomm)
		serialcomm = SERIALCOMM;

	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
		return NULL;

	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
		return NULL;

	serial_flush(serial);

	if (!(buf = g_try_malloc(BUF_MAX))) {
		sr_err("Serial buffer malloc failed.");
		return NULL;
	}

	snprintf(req, sizeof(req), "%s\r\n",
		 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_blocking(serial, req, strlen(req), 0) < 0) {
			sr_err("Unable to send identification request.");
			return NULL;
		}
		len = BUF_MAX;
		serial_readline(serial, &buf, &len, NMADMM_TIMEOUT_MS);
		if (!len)
			continue;
		buf[BUF_MAX - 1] = '\0';

		/* Match ID string, e.g. "1834 065 V1.06,IF V1.02" (DM950) */
		if (g_regex_match_simple("^1834 [^,]*,IF V*", (char *)buf, 0, 0)) {
			auxtype = xgittoint(buf[7]);
			sr_spew("%s %s DMM %s detected!", get_brandstr(drv), get_typestr(auxtype, drv), buf + 9);

			sdi = g_malloc0(sizeof(struct sr_dev_inst));
			sdi->status = SR_ST_INACTIVE;
			sdi->vendor = g_strdup(get_brandstr(drv));
			sdi->model = g_strdup(get_typestr(auxtype, drv));
			sdi->version = g_strdup(buf + 9);
			if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
				sr_err("Device context malloc failed.");
				return NULL;
			}
			devc->type = auxtype;
			devc->version = g_strdup(&buf[9]);
			devc->elapsed_msec = g_timer_new();

			sdi->conn = serial;
			sdi->priv = devc;
			sdi->driver = drv;
			if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE,
				"P1")))
				return NULL;
			sdi->channels = g_slist_append(sdi->channels, ch);
			drvc->instances = g_slist_append(drvc->instances, sdi);
			devices = g_slist_append(devices, sdi);
			break;
		}

		/*
		 * The interface of the DM9x0 contains a cap that needs to
		 * charge for up to 10s before the interface works, if not
		 * powered externally. Therefore wait a little to improve
		 * chances.
		 */
		if (cnt == 3) {
			sr_info("Waiting 5s to allow interface to settle.");
			g_usleep(5 * 1000 * 1000);
		}
	}

	g_free(buf);

	serial_close(serial);
	if (!devices)
		sr_serial_dev_inst_free(serial);

	return devices;
}

static GSList *scan_norma_dmm(GSList *options)
{
	return do_scan(&norma_dmm_driver_info, options);
}

static GSList *scan_siemens_b102x(GSList *options)
{
	return do_scan(&siemens_b102x_driver_info, options);
}

static GSList *dev_list_norma_dmm(void)
{
	return ((struct drv_context *)(norma_dmm_driver_info.priv))->instances;
}

static GSList *dev_list_siemens_b102x(void)
{
	return ((struct drv_context *)(siemens_b102x_driver_info.priv))->instances;
}

static int dev_close(struct sr_dev_inst *sdi)
{
	struct dev_context *devc;

	std_serial_dev_close(sdi);

	/* Free dynamically allocated resources. */
	if ((devc = sdi->priv) && devc->version) {
		g_free(devc->version);
		devc->version = NULL;
		g_timer_destroy(devc->elapsed_msec);
	}

	return SR_OK;
}

static int cleanup_norma_dmm(void)
{
	return std_dev_clear(&norma_dmm_driver_info, NULL);
}

static int cleanup_siemens_b102x(void)
{
	return std_dev_clear(&siemens_b102x_driver_info, NULL);
}

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;

	(void)cg;

	if (sdi->status != SR_ST_ACTIVE)
		return SR_ERR_DEV_CLOSED;

	if (!(devc = sdi->priv)) {
		sr_err("sdi->priv was NULL.");
		return SR_ERR_BUG;
	}

	switch (key) {
	case SR_CONF_LIMIT_MSEC:
		if (g_variant_get_uint64(data) == 0) {
			sr_err("LIMIT_MSEC can't be 0.");
			return SR_ERR;
		}
		devc->limit_msec = g_variant_get_uint64(data);
		sr_dbg("Setting time limit to %" PRIu64 "ms.",
		       devc->limit_msec);
		break;
	case SR_CONF_LIMIT_SAMPLES:
		devc->limit_samples = g_variant_get_uint64(data);
		sr_dbg("Setting sample limit to %" PRIu64 ".",
		       devc->limit_samples);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
		const struct sr_channel_group *cg)
{
	(void)sdi;
	(void)cg;

	switch (key) {
	case SR_CONF_SCAN_OPTIONS:
		*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_UINT32,
				devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int dev_acquisition_start(const struct sr_dev_inst *sdi,
				    void *cb_data)
{
	struct dev_context *devc;
	struct sr_serial_dev_inst *serial;

	if (!sdi || !cb_data || !(devc = sdi->priv))
		return SR_ERR_BUG;

	if (sdi->status != SR_ST_ACTIVE)
		return SR_ERR_DEV_CLOSED;

	devc->cb_data = cb_data;

	/* Send header packet to the session bus. */
	std_session_send_df_header(cb_data, LOG_PREFIX);

	/* Start timer, if required. */
	if (devc->limit_msec)
		g_timer_start(devc->elapsed_msec);

	/* Poll every 100ms, or whenever some data comes in. */
	serial = sdi->conn;
	serial_source_add(sdi->session, serial, G_IO_IN, 100,
			norma_dmm_receive_data, (void *)sdi);

	return SR_OK;
}

static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
	struct dev_context *devc;

	/* Stop timer, if required. */
	if (sdi && (devc = sdi->priv) && devc->limit_msec)
		g_timer_stop(devc->elapsed_msec);

	return std_serial_dev_acquisition_stop(sdi, cb_data, dev_close,
			sdi->conn, LOG_PREFIX);
}

SR_PRIV struct sr_dev_driver norma_dmm_driver_info = {
	.name = "norma-dmm",
	.longname = "Norma DM9x0 DMMs",
	.api_version = 1,
	.init = init_norma_dmm,
	.cleanup = cleanup_norma_dmm,
	.scan = scan_norma_dmm,
	.dev_list = dev_list_norma_dmm,
	.dev_clear = NULL,
	.config_get = NULL,
	.config_set = config_set,
	.config_list = config_list,
	.dev_open = std_serial_dev_open,
	.dev_close = dev_close,
	.dev_acquisition_start = dev_acquisition_start,
	.dev_acquisition_stop = dev_acquisition_stop,
	.priv = NULL,
};


SR_PRIV struct sr_dev_driver siemens_b102x_driver_info = {
	.name = "siemens-b102x",
	.longname = "Siemens B102x DMMs",
	.api_version = 1,
	.init = init_siemens_b102x,
	.cleanup = cleanup_siemens_b102x,
	.scan = scan_siemens_b102x,
	.dev_list = dev_list_siemens_b102x,
	.dev_clear = NULL,
	.config_get = NULL,
	.config_set = config_set,
	.config_list = config_list,
	.dev_open = std_serial_dev_open,
	.dev_close = dev_close,
	.dev_acquisition_start = dev_acquisition_start,
	.dev_acquisition_stop = dev_acquisition_stop,
	.priv = NULL,
};
Commit	Line	Data
	1	/*
	2	* This file is part of the libsigrok project.
	3	*
	4	* Copyright (C) 2013 Matthias Heidbrink <m-sigrok@heidbrink.biz>
	5	*
	6	* This program is free software: you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation, either version 3 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	18	*/
	19
	20	/** @file
	21	* Norma DM9x0/Siemens B102x DMMs driver.
	22	* @internal
	23	*/
	24
	25	#include "protocol.h"
	26
	27	static const uint32_t scanopts[] = {
	28	SR_CONF_CONN,
	29	SR_CONF_SERIALCOMM,
	30	};
	31
	32	static const uint32_t devopts[] = {
	33	SR_CONF_MULTIMETER,
	34	SR_CONF_CONTINUOUS,
	35	SR_CONF_LIMIT_SAMPLES \| SR_CONF_SET,
	36	SR_CONF_LIMIT_MSEC \| SR_CONF_SET,
	37	};
	38
	39	#define BUF_MAX 50
	40
	41	#define SERIALCOMM "4800/8n1/dtr=1/rts=0/flow=1"
	42
	43	SR_PRIV struct sr_dev_driver norma_dmm_driver_info;
	44	SR_PRIV struct sr_dev_driver siemens_b102x_driver_info;
	45
	46	static const char* get_brandstr(struct sr_dev_driver* drv)
	47	{
	48	if (drv == &norma_dmm_driver_info)
	49	return "Norma";
	50	else
	51	return "Siemens";
	52	}
	53
	54	static const char* get_typestr(int type, struct sr_dev_driver* drv)
	55	{
	56	static const char* nameref[5][2] = {
	57	{"DM910", "B1024"},
	58	{"DM920", "B1025"},
	59	{"DM930", "B1026"},
	60	{"DM940", "B1027"},
	61	{"DM950", "B1028"}};
	62
	63	if ((type < 1) \|\| (type > 5))
	64	return "Unknown type!";
	65
	66	return nameref[type-1][(drv == &siemens_b102x_driver_info)];
	67	}
	68
	69	static int init_norma_dmm(struct sr_context *sr_ctx)
	70	{
	71	return std_init(sr_ctx, &norma_dmm_driver_info, LOG_PREFIX);
	72	}
	73
	74	static int init_siemens_b102x(struct sr_context *sr_ctx)
	75	{
	76	return std_init(sr_ctx, &siemens_b102x_driver_info, LOG_PREFIX);
	77	}
	78
	79	static GSList do_scan(struct sr_dev_driver drv, GSList *options)
	80	{
	81	struct sr_dev_inst *sdi;
	82	struct drv_context *drvc;
	83	struct dev_context *devc;
	84	struct sr_config *src;
	85	struct sr_channel *ch;
	86	struct sr_serial_dev_inst *serial;
	87	GSList l, devices;
	88	int len, cnt;
	89	const char conn, serialcomm;
	90	char *buf;
	91	char req[10];
	92	int auxtype;
	93
	94	devices = NULL;
	95	drvc = drv->priv;
	96	drvc->instances = NULL;
	97	conn = serialcomm = NULL;
	98
	99	for (l = options; l; l = l->next) {
	100	src = l->data;
	101	switch (src->key) {
	102	case SR_CONF_CONN:
	103	conn = g_variant_get_string(src->data, NULL);
	104	break;
	105	case SR_CONF_SERIALCOMM:
	106	serialcomm = g_variant_get_string(src->data, NULL);
	107	break;
	108	}
	109	}
	110	if (!conn)
	111	return NULL;
	112	if (!serialcomm)
	113	serialcomm = SERIALCOMM;
	114
	115	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
	116	return NULL;
	117
	118	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
	119	return NULL;
	120
	121	serial_flush(serial);
	122
	123	if (!(buf = g_try_malloc(BUF_MAX))) {
	124	sr_err("Serial buffer malloc failed.");
	125	return NULL;
	126	}
	127
	128	snprintf(req, sizeof(req), "%s\r\n",
	129	nmadmm_requests[NMADMM_REQ_IDN].req_str);
	130	g_usleep(150 * 1000); /* Wait a little to allow serial port to settle. */
	131	for (cnt = 0; cnt < 7; cnt++) {
	132	if (serial_write_blocking(serial, req, strlen(req), 0) < 0) {
	133	sr_err("Unable to send identification request.");
	134	return NULL;
	135	}
	136	len = BUF_MAX;
	137	serial_readline(serial, &buf, &len, NMADMM_TIMEOUT_MS);
	138	if (!len)
	139	continue;
	140	buf[BUF_MAX - 1] = '\0';
	141
	142	/* Match ID string, e.g. "1834 065 V1.06,IF V1.02" (DM950) */
	143	if (g_regex_match_simple("^1834 [^,],IF V", (char *)buf, 0, 0)) {
	144	auxtype = xgittoint(buf[7]);
	145	sr_spew("%s %s DMM %s detected!", get_brandstr(drv), get_typestr(auxtype, drv), buf + 9);
	146
	147	sdi = g_malloc0(sizeof(struct sr_dev_inst));
	148	sdi->status = SR_ST_INACTIVE;
	149	sdi->vendor = g_strdup(get_brandstr(drv));
	150	sdi->model = g_strdup(get_typestr(auxtype, drv));
	151	sdi->version = g_strdup(buf + 9);
	152	if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
	153	sr_err("Device context malloc failed.");
	154	return NULL;
	155	}
	156	devc->type = auxtype;
	157	devc->version = g_strdup(&buf[9]);
	158	devc->elapsed_msec = g_timer_new();
	159
	160	sdi->conn = serial;
	161	sdi->priv = devc;
	162	sdi->driver = drv;
	163	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE,
	164	"P1")))
	165	return NULL;
	166	sdi->channels = g_slist_append(sdi->channels, ch);
	167	drvc->instances = g_slist_append(drvc->instances, sdi);
	168	devices = g_slist_append(devices, sdi);
	169	break;
	170	}
	171
	172	/*
	173	* The interface of the DM9x0 contains a cap that needs to
	174	* charge for up to 10s before the interface works, if not
	175	* powered externally. Therefore wait a little to improve
	176	* chances.
	177	*/
	178	if (cnt == 3) {
	179	sr_info("Waiting 5s to allow interface to settle.");
	180	g_usleep(5 * 1000 * 1000);
	181	}
	182	}
	183
	184	g_free(buf);
	185
	186	serial_close(serial);
	187	if (!devices)
	188	sr_serial_dev_inst_free(serial);
	189
	190	return devices;
	191	}
	192
	193	static GSList scan_norma_dmm(GSList options)
	194	{
	195	return do_scan(&norma_dmm_driver_info, options);
	196	}
	197
	198	static GSList scan_siemens_b102x(GSList options)
	199	{
	200	return do_scan(&siemens_b102x_driver_info, options);
	201	}
	202
	203	static GSList *dev_list_norma_dmm(void)
	204	{
	205	return ((struct drv_context *)(norma_dmm_driver_info.priv))->instances;
	206	}
	207
	208	static GSList *dev_list_siemens_b102x(void)
	209	{
	210	return ((struct drv_context *)(siemens_b102x_driver_info.priv))->instances;
	211	}
	212
	213	static int dev_close(struct sr_dev_inst *sdi)
	214	{
	215	struct dev_context *devc;
	216
	217	std_serial_dev_close(sdi);
	218
	219	/* Free dynamically allocated resources. */
	220	if ((devc = sdi->priv) && devc->version) {
	221	g_free(devc->version);
	222	devc->version = NULL;
	223	g_timer_destroy(devc->elapsed_msec);
	224	}
	225
	226	return SR_OK;
	227	}
	228
	229	static int cleanup_norma_dmm(void)
	230	{
	231	return std_dev_clear(&norma_dmm_driver_info, NULL);
	232	}
	233
	234	static int cleanup_siemens_b102x(void)
	235	{
	236	return std_dev_clear(&siemens_b102x_driver_info, NULL);
	237	}
	238
	239	static int config_set(uint32_t key, GVariant data, const struct sr_dev_inst sdi,
	240	const struct sr_channel_group *cg)
	241	{
	242	struct dev_context *devc;
	243
	244	(void)cg;
	245
	246	if (sdi->status != SR_ST_ACTIVE)
	247	return SR_ERR_DEV_CLOSED;
	248
	249	if (!(devc = sdi->priv)) {
	250	sr_err("sdi->priv was NULL.");
	251	return SR_ERR_BUG;
	252	}
	253
	254	switch (key) {
	255	case SR_CONF_LIMIT_MSEC:
	256	if (g_variant_get_uint64(data) == 0) {
	257	sr_err("LIMIT_MSEC can't be 0.");
	258	return SR_ERR;
	259	}
	260	devc->limit_msec = g_variant_get_uint64(data);
	261	sr_dbg("Setting time limit to %" PRIu64 "ms.",
	262	devc->limit_msec);
	263	break;
	264	case SR_CONF_LIMIT_SAMPLES:
	265	devc->limit_samples = g_variant_get_uint64(data);
	266	sr_dbg("Setting sample limit to %" PRIu64 ".",
	267	devc->limit_samples);
	268	break;
	269	default:
	270	return SR_ERR_NA;
	271	}
	272
	273	return SR_OK;
	274	}
	275
	276	static int config_list(uint32_t key, GVariant *data, const struct sr_dev_inst sdi,
	277	const struct sr_channel_group *cg)
	278	{
	279	(void)sdi;
	280	(void)cg;
	281
	282	switch (key) {
	283	case SR_CONF_SCAN_OPTIONS:
	284	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
	285	scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
	286	break;
	287	case SR_CONF_DEVICE_OPTIONS:
	288	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
	289	devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
	290	break;
	291	default:
	292	return SR_ERR_NA;
	293	}
	294
	295	return SR_OK;
	296	}
	297
	298	static int dev_acquisition_start(const struct sr_dev_inst *sdi,
	299	void *cb_data)
	300	{
	301	struct dev_context *devc;
	302	struct sr_serial_dev_inst *serial;
	303
	304	if (!sdi \|\| !cb_data \|\| !(devc = sdi->priv))
	305	return SR_ERR_BUG;
	306
	307	if (sdi->status != SR_ST_ACTIVE)
	308	return SR_ERR_DEV_CLOSED;
	309
	310	devc->cb_data = cb_data;
	311
	312	/* Send header packet to the session bus. */
	313	std_session_send_df_header(cb_data, LOG_PREFIX);
	314
	315	/* Start timer, if required. */
	316	if (devc->limit_msec)
	317	g_timer_start(devc->elapsed_msec);
	318
	319	/* Poll every 100ms, or whenever some data comes in. */
	320	serial = sdi->conn;
	321	serial_source_add(sdi->session, serial, G_IO_IN, 100,
	322	norma_dmm_receive_data, (void *)sdi);
	323
	324	return SR_OK;
	325	}
	326
	327	static int dev_acquisition_stop(struct sr_dev_inst sdi, void cb_data)
	328	{
	329	struct dev_context *devc;
	330
	331	/* Stop timer, if required. */
	332	if (sdi && (devc = sdi->priv) && devc->limit_msec)
	333	g_timer_stop(devc->elapsed_msec);
	334
	335	return std_serial_dev_acquisition_stop(sdi, cb_data, dev_close,
	336	sdi->conn, LOG_PREFIX);
	337	}
	338
	339	SR_PRIV struct sr_dev_driver norma_dmm_driver_info = {
	340	.name = "norma-dmm",
	341	.longname = "Norma DM9x0 DMMs",
	342	.api_version = 1,
	343	.init = init_norma_dmm,
	344	.cleanup = cleanup_norma_dmm,
	345	.scan = scan_norma_dmm,
	346	.dev_list = dev_list_norma_dmm,
	347	.dev_clear = NULL,
	348	.config_get = NULL,
	349	.config_set = config_set,
	350	.config_list = config_list,
	351	.dev_open = std_serial_dev_open,
	352	.dev_close = dev_close,
	353	.dev_acquisition_start = dev_acquisition_start,
	354	.dev_acquisition_stop = dev_acquisition_stop,
	355	.priv = NULL,
	356	};
	357
	358
	359	SR_PRIV struct sr_dev_driver siemens_b102x_driver_info = {
	360	.name = "siemens-b102x",
	361	.longname = "Siemens B102x DMMs",
	362	.api_version = 1,
	363	.init = init_siemens_b102x,
	364	.cleanup = cleanup_siemens_b102x,
	365	.scan = scan_siemens_b102x,
	366	.dev_list = dev_list_siemens_b102x,
	367	.dev_clear = NULL,
	368	.config_get = NULL,
	369	.config_set = config_set,
	370	.config_list = config_list,
	371	.dev_open = std_serial_dev_open,
	372	.dev_close = dev_close,
	373	.dev_acquisition_start = dev_acquisition_start,
	374	.dev_acquisition_stop = dev_acquisition_stop,
	375	.priv = NULL,
	376	};