[libsigrok.git] / hardware / manson-hcs-3xxx / api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de>
 * Copyright (C) 2014 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

/** @file
  *  <em>Manson HCS-3xxx Series</em> power supply driver
  *  @internal
  */

#include "protocol.h"

static const int32_t hwopts[] = {
	SR_CONF_CONN,
	SR_CONF_SERIALCOMM,
};

static const int32_t devopts[] = {
	SR_CONF_POWER_SUPPLY,
	SR_CONF_LIMIT_SAMPLES,
	SR_CONF_LIMIT_MSEC,
	SR_CONF_CONTINUOUS,
	SR_CONF_OUTPUT_VOLTAGE,
	SR_CONF_OUTPUT_CURRENT,
};

/* Note: All models have one power supply output only. */
static struct hcs_model models[] = {
	{ MANSON_HCS_3100, "HCS-3100",     "3100", { 1, 18, 0.1 }, { 0, 10,   0.10 } },
	{ MANSON_HCS_3102, "HCS-3102",     "3102", { 1, 36, 0.1 }, { 0,  5,   0.01 } },
	{ MANSON_HCS_3104, "HCS-3104",     "3104", { 1, 60, 0.1 }, { 0,  2.5, 0.01 } },
	{ MANSON_HCS_3150, "HCS-3150",     "3150", { 1, 18, 0.1 }, { 0, 15,   0.10 } },
	{ MANSON_HCS_3200, "HCS-3200",     "3200", { 1, 18, 0.1 }, { 0, 20,   0.10 } },
	{ MANSON_HCS_3202, "HCS-3202",     "3202", { 1, 36, 0.1 }, { 0, 10,   0.10 } },
	{ MANSON_HCS_3204, "HCS-3204",     "3204", { 1, 60, 0.1 }, { 0,  5,   0.01 } },
	{ MANSON_HCS_3300, "HCS-3300-USB", "3300", { 1, 16, 0.1 }, { 0, 30,   0.10 } },
	{ MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15,   0.10 } },
	{ MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0,  8,   0.10 } },
	{ MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40,   0.10 } },
	{ MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20,   0.10 } },
	{ MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10,   0.10 } },
	{ MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60,   0.10 } },
	{ MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30,   0.10 } },
	{ MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15,   0.10 } },
	{ 0, NULL, NULL, { 0, 0, 0 }, { 0, 0, 0 }, },
};

SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info;
static struct sr_dev_driver *di = &manson_hcs_3xxx_driver_info;

static int dev_clear(void)
{
	return std_dev_clear(di, NULL);
}

static int init(struct sr_context *sr_ctx)
{
	return std_init(sr_ctx, di, LOG_PREFIX);
}

static GSList *scan(GSList *options)
{
	int i, model_id;
	struct drv_context *drvc;
	struct dev_context *devc;
	struct sr_dev_inst *sdi;
	struct sr_config *src;
	struct sr_channel *ch;
	GSList *devices, *l;
	const char *conn, *serialcomm;
	struct sr_serial_dev_inst *serial;
	char reply[50], **tokens;

	drvc = di->priv;
	drvc->instances = NULL;
	devices = NULL;
	conn = NULL;
	serialcomm = NULL;
	devc = 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;
		default:
			sr_err("Unknown option %d, skipping.", src->key);
			break;
		}
	}

	if (!conn)
		return NULL;
	if (!serialcomm)
		serialcomm = "9600/8n1";

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

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

	serial_flush(serial);

	sr_info("Probing serial port %s.", conn);

	/* Get the device model. */
	memset(&reply, 0, sizeof(reply));
	if ((hcs_send_cmd(serial, "GMOD\r") < 0) ||
	    (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
		return NULL;
	tokens = g_strsplit((const gchar *)&reply, "\r", 2);

	model_id = -1;
	for (i = 0; models[i].id != NULL; i++) {
		if (!strcmp(models[i].id, tokens[0]))
			model_id = i;
	}
	g_strfreev(tokens);

	if (model_id < 0) {
		sr_err("Unknown model id '%s' detected, aborting.", tokens[0]);
		return NULL;
	}

	/* Init device instance, etc. */
	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Manson",
				    models[model_id].name, NULL))) {
		sr_err("Failed to create device instance.");
		return NULL;
	}

	sdi->inst_type = SR_INST_SERIAL;
	sdi->conn = serial;
	sdi->driver = di;

	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1"))) {
		sr_err("Failed to create channel.");
		goto exit_err;
	}
	sdi->channels = g_slist_append(sdi->channels, ch);

	devc = g_malloc0(sizeof(struct dev_context));
	devc->model = &models[model_id];

	sdi->priv = devc;

	/* Get current device status. */
	if ((hcs_send_cmd(serial, "GETD\r") < 0) ||
	    (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
		return NULL;
	tokens = g_strsplit((const gchar *)&reply, "\r", 2);
	if (hcs_parse_volt_curr_mode(sdi, tokens) < 0)
		goto exit_err;

	drvc->instances = g_slist_append(drvc->instances, sdi);
	devices = g_slist_append(devices, sdi);

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

	return devices;

exit_err:
	sr_dev_inst_free(sdi);
	if (devc)
		g_free(devc);
	return NULL;
}

static GSList *dev_list(void)
{
	return ((struct drv_context *)(di->priv))->instances;
}

static int cleanup(void)
{
	return dev_clear();
}

static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
		const struct sr_channel_group *cg)
{
	struct dev_context *devc;

	(void)cg;

	if (!sdi)
		return SR_ERR_ARG;

	devc = sdi->priv;

	switch (key) {
	case SR_CONF_LIMIT_SAMPLES:
		*data = g_variant_new_uint64(devc->limit_samples);
		break;
	case SR_CONF_LIMIT_MSEC:
		*data = g_variant_new_uint64(devc->limit_msec);
		break;
	case SR_CONF_OUTPUT_VOLTAGE:
		*data = g_variant_new_double(devc->voltage);
		break;
	case SR_CONF_OUTPUT_CURRENT:
		*data = g_variant_new_double(devc->current);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int config_set(int 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;

	devc = sdi->priv;

	switch (key) {
	case SR_CONF_LIMIT_MSEC:
		if (g_variant_get_uint64(data) == 0)
			return SR_ERR_ARG;
		devc->limit_msec = g_variant_get_uint64(data);
		break;
	case SR_CONF_LIMIT_SAMPLES:
		if (g_variant_get_uint64(data) == 0)
			return SR_ERR_ARG;
		devc->limit_samples = g_variant_get_uint64(data);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

static int config_list(int 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_INT32,
			hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
		break;
	case SR_CONF_DEVICE_OPTIONS:
		*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
			devopts, ARRAY_SIZE(devopts), sizeof(int32_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->status != SR_ST_ACTIVE)
		return SR_ERR_DEV_CLOSED;

	devc = sdi->priv;
	devc->cb_data = cb_data;

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

	devc->starttime = g_get_monotonic_time();
	devc->num_samples = 0;
	devc->reply_pending = FALSE;
	devc->req_sent_at = 0;

	/* Poll every 10ms, or whenever some data comes in. */
	serial = sdi->conn;
	serial_source_add(serial, G_IO_IN, 10, hcs_receive_data, (void *)sdi);

	return SR_OK;
}

static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
	return std_serial_dev_acquisition_stop(sdi, cb_data,
			std_serial_dev_close, sdi->conn, LOG_PREFIX);
}

SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info = {
	.name = "manson-hcs-3xxx",
	.longname = "Manson HCS-3xxx",
	.api_version = 1,
	.init = init,
	.cleanup = cleanup,
	.scan = scan,
	.dev_list = dev_list,
	.dev_clear = dev_clear,
	.config_get = config_get,
	.config_set = config_set,
	.config_list = config_list,
	.dev_open = std_serial_dev_open,
	.dev_close = std_serial_dev_close,
	.dev_acquisition_start = dev_acquisition_start,
	.dev_acquisition_stop = dev_acquisition_stop,
	.priv = NULL,
};
Commit	Line	Data
8f4e922f UH	1	/*
	2	* This file is part of the libsigrok project.
	3	*
	4	* Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de>
25abc8dd	5	* Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
8f4e922f UH	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	20	*/
	21
9740d9bf MH	22	/** @file
	23	* <em>Manson HCS-3xxx Series</em> power supply driver
	24	* @internal
	25	*/
	26
8f4e922f UH	27	#include "protocol.h"
8f4e922f UH	28
b5e92647 UH	29	static const int32_t hwopts[] = {
	30	SR_CONF_CONN,
	31	SR_CONF_SERIALCOMM,
	32	};
	33
	34	static const int32_t devopts[] = {
	35	SR_CONF_POWER_SUPPLY,
	36	SR_CONF_LIMIT_SAMPLES,
	37	SR_CONF_LIMIT_MSEC,
	38	SR_CONF_CONTINUOUS,
	39	SR_CONF_OUTPUT_VOLTAGE,
	40	SR_CONF_OUTPUT_CURRENT,
	41	};
	42
	43	/* Note: All models have one power supply output only. */
	44	static struct hcs_model models[] = {
25abc8dd MH	45	{ MANSON_HCS_3100, "HCS-3100", "3100", { 1, 18, 0.1 }, { 0, 10, 0.10 } },
	46	{ MANSON_HCS_3102, "HCS-3102", "3102", { 1, 36, 0.1 }, { 0, 5, 0.01 } },
	47	{ MANSON_HCS_3104, "HCS-3104", "3104", { 1, 60, 0.1 }, { 0, 2.5, 0.01 } },
	48	{ MANSON_HCS_3150, "HCS-3150", "3150", { 1, 18, 0.1 }, { 0, 15, 0.10 } },
	49	{ MANSON_HCS_3200, "HCS-3200", "3200", { 1, 18, 0.1 }, { 0, 20, 0.10 } },
	50	{ MANSON_HCS_3202, "HCS-3202", "3202", { 1, 36, 0.1 }, { 0, 10, 0.10 } },
	51	{ MANSON_HCS_3204, "HCS-3204", "3204", { 1, 60, 0.1 }, { 0, 5, 0.01 } },
	52	{ MANSON_HCS_3300, "HCS-3300-USB", "3300", { 1, 16, 0.1 }, { 0, 30, 0.10 } },
	53	{ MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } },
	54	{ MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } },
	55	{ MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40, 0.10 } },
	56	{ MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20, 0.10 } },
	57	{ MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10, 0.10 } },
	58	{ MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } },
	59	{ MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } },
	60	{ MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } },
	61	{ 0, NULL, NULL, { 0, 0, 0 }, { 0, 0, 0 }, },
b5e92647 UH	62	};
b5e92647 UH	63
8f4e922f UH	64	SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info;
	65	static struct sr_dev_driver *di = &manson_hcs_3xxx_driver_info;
	66
b5e92647 UH	67	static int dev_clear(void)
	68	{
	69	return std_dev_clear(di, NULL);
	70	}
	71
8f4e922f UH	72	static int init(struct sr_context *sr_ctx)
	73	{
	74	return std_init(sr_ctx, di, LOG_PREFIX);
	75	}
	76
	77	static GSList scan(GSList options)
	78	{
b5e92647	79	int i, model_id;
8f4e922f	80	struct drv_context *drvc;
b5e92647 UH	81	struct dev_context *devc;
	82	struct sr_dev_inst *sdi;
	83	struct sr_config *src;
	84	struct sr_channel *ch;
	85	GSList devices, l;
	86	const char conn, serialcomm;
	87	struct sr_serial_dev_inst *serial;
	88	char reply[50], **tokens;
8f4e922f	89
8f4e922f UH	90	drvc = di->priv;
8f4e922f UH	91	drvc->instances = NULL;
b5e92647 UH	92	devices = NULL;
	93	conn = NULL;
	94	serialcomm = NULL;
9740d9bf	95	devc = NULL;
b5e92647 UH	96
	97	for (l = options; l; l = l->next) {
	98	src = l->data;
	99	switch (src->key) {
	100	case SR_CONF_CONN:
	101	conn = g_variant_get_string(src->data, NULL);
	102	break;
	103	case SR_CONF_SERIALCOMM:
	104	serialcomm = g_variant_get_string(src->data, NULL);
	105	break;
	106	default:
	107	sr_err("Unknown option %d, skipping.", src->key);
	108	break;
	109	}
	110	}
8f4e922f	111
b5e92647 UH	112	if (!conn)
	113	return NULL;
	114	if (!serialcomm)
	115	serialcomm = "9600/8n1";
8f4e922f	116
b5e92647 UH	117	if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
b5e92647 UH	118	return NULL;
8f4e922f	119
b5e92647 UH	120	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
b5e92647 UH	121	return NULL;
8f4e922f	122
b5e92647	123	serial_flush(serial);
8f4e922f	124
b5e92647	125	sr_info("Probing serial port %s.", conn);
8f4e922f	126
b5e92647 UH	127	/* Get the device model. */
b5e92647 UH	128	memset(&reply, 0, sizeof(reply));
9740d9bf MH	129	if ((hcs_send_cmd(serial, "GMOD\r") < 0) \|\|
	130	(hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
	131	return NULL;
b5e92647	132	tokens = g_strsplit((const gchar *)&reply, "\r", 2);
8f4e922f	133
b5e92647	134	model_id = -1;
25abc8dd MH	135	for (i = 0; models[i].id != NULL; i++) {
25abc8dd MH	136	if (!strcmp(models[i].id, tokens[0]))
b5e92647 UH	137	model_id = i;
b5e92647 UH	138	}
9740d9bf MH	139	g_strfreev(tokens);
9740d9bf MH	140
b5e92647	141	if (model_id < 0) {
25abc8dd	142	sr_err("Unknown model id '%s' detected, aborting.", tokens[0]);
b5e92647 UH	143	return NULL;
	144	}
	145
9740d9bf	146	/* Init device instance, etc. */
b5e92647 UH	147	if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Manson",
	148	models[model_id].name, NULL))) {
	149	sr_err("Failed to create device instance.");
	150	return NULL;
	151	}
8f4e922f	152
b5e92647 UH	153	sdi->inst_type = SR_INST_SERIAL;
	154	sdi->conn = serial;
	155	sdi->driver = di;
	156
	157	if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1"))) {
	158	sr_err("Failed to create channel.");
9740d9bf	159	goto exit_err;
b5e92647 UH	160	}
	161	sdi->channels = g_slist_append(sdi->channels, ch);
	162
	163	devc = g_malloc0(sizeof(struct dev_context));
	164	devc->model = &models[model_id];
	165
	166	sdi->priv = devc;
	167
9740d9bf MH	168	/* Get current device status. */
	169	if ((hcs_send_cmd(serial, "GETD\r") < 0) \|\|
	170	(hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
	171	return NULL;
	172	tokens = g_strsplit((const gchar *)&reply, "\r", 2);
	173	if (hcs_parse_volt_curr_mode(sdi, tokens) < 0)
	174	goto exit_err;
	175
b5e92647 UH	176	drvc->instances = g_slist_append(drvc->instances, sdi);
	177	devices = g_slist_append(devices, sdi);
	178
	179	serial_close(serial);
	180	if (!devices)
	181	sr_serial_dev_inst_free(serial);
	182
	183	return devices;
9740d9bf MH	184
	185	exit_err:
	186	sr_dev_inst_free(sdi);
	187	if (devc)
	188	g_free(devc);
	189	return NULL;
b5e92647 UH	190	}
	191
	192	static GSList *dev_list(void)
	193	{
	194	return ((struct drv_context *)(di->priv))->instances;
8f4e922f UH	195	}
	196
	197	static int cleanup(void)
	198	{
	199	return dev_clear();
	200	}
	201
	202	static int config_get(int key, GVariant *data, const struct sr_dev_inst sdi,
	203	const struct sr_channel_group *cg)
	204	{
b5e92647	205	struct dev_context *devc;
8f4e922f	206
8f4e922f UH	207	(void)cg;
8f4e922f UH	208
b5e92647 UH	209	if (!sdi)
	210	return SR_ERR_ARG;
	211
	212	devc = sdi->priv;
	213
8f4e922f	214	switch (key) {
b5e92647 UH	215	case SR_CONF_LIMIT_SAMPLES:
	216	*data = g_variant_new_uint64(devc->limit_samples);
	217	break;
	218	case SR_CONF_LIMIT_MSEC:
	219	*data = g_variant_new_uint64(devc->limit_msec);
	220	break;
	221	case SR_CONF_OUTPUT_VOLTAGE:
	222	*data = g_variant_new_double(devc->voltage);
	223	break;
	224	case SR_CONF_OUTPUT_CURRENT:
	225	*data = g_variant_new_double(devc->current);
	226	break;
8f4e922f UH	227	default:
	228	return SR_ERR_NA;
	229	}
	230
b5e92647	231	return SR_OK;
8f4e922f UH	232	}
	233
	234	static int config_set(int key, GVariant data, const struct sr_dev_inst sdi,
	235	const struct sr_channel_group *cg)
	236	{
b5e92647	237	struct dev_context *devc;
8f4e922f	238
8f4e922f UH	239	(void)cg;
	240
	241	if (sdi->status != SR_ST_ACTIVE)
	242	return SR_ERR_DEV_CLOSED;
	243
b5e92647 UH	244	devc = sdi->priv;
b5e92647 UH	245
8f4e922f	246	switch (key) {
b5e92647 UH	247	case SR_CONF_LIMIT_MSEC:
	248	if (g_variant_get_uint64(data) == 0)
	249	return SR_ERR_ARG;
	250	devc->limit_msec = g_variant_get_uint64(data);
	251	break;
	252	case SR_CONF_LIMIT_SAMPLES:
	253	if (g_variant_get_uint64(data) == 0)
	254	return SR_ERR_ARG;
	255	devc->limit_samples = g_variant_get_uint64(data);
	256	break;
8f4e922f	257	default:
b5e92647	258	return SR_ERR_NA;
8f4e922f UH	259	}
8f4e922f UH	260
b5e92647	261	return SR_OK;
8f4e922f UH	262	}
	263
	264	static int config_list(int key, GVariant *data, const struct sr_dev_inst sdi,
	265	const struct sr_channel_group *cg)
	266	{
8f4e922f	267	(void)sdi;
8f4e922f UH	268	(void)cg;
8f4e922f UH	269
8f4e922f	270	switch (key) {
b5e92647 UH	271	case SR_CONF_SCAN_OPTIONS:
	272	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
	273	hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
	274	break;
	275	case SR_CONF_DEVICE_OPTIONS:
	276	*data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
	277	devopts, ARRAY_SIZE(devopts), sizeof(int32_t));
	278	break;
8f4e922f UH	279	default:
	280	return SR_ERR_NA;
	281	}
	282
b5e92647	283	return SR_OK;
8f4e922f UH	284	}
8f4e922f UH	285
b5e92647	286	static int dev_acquisition_start(const struct sr_dev_inst sdi, void cb_data)
8f4e922f	287	{
b5e92647 UH	288	struct dev_context *devc;
b5e92647 UH	289	struct sr_serial_dev_inst *serial;
8f4e922f UH	290
	291	if (sdi->status != SR_ST_ACTIVE)
	292	return SR_ERR_DEV_CLOSED;
	293
b5e92647 UH	294	devc = sdi->priv;
	295	devc->cb_data = cb_data;
	296
	297	/* Send header packet to the session bus. */
	298	std_session_send_df_header(cb_data, LOG_PREFIX);
	299
	300	devc->starttime = g_get_monotonic_time();
	301	devc->num_samples = 0;
	302	devc->reply_pending = FALSE;
	303	devc->req_sent_at = 0;
	304
	305	/* Poll every 10ms, or whenever some data comes in. */
	306	serial = sdi->conn;
	307	serial_source_add(serial, G_IO_IN, 10, hcs_receive_data, (void *)sdi);
	308
8f4e922f UH	309	return SR_OK;
	310	}
	311
	312	static int dev_acquisition_stop(struct sr_dev_inst sdi, void cb_data)
	313	{
b5e92647 UH	314	return std_serial_dev_acquisition_stop(sdi, cb_data,
b5e92647 UH	315	std_serial_dev_close, sdi->conn, LOG_PREFIX);
8f4e922f UH	316	}
	317
	318	SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info = {
	319	.name = "manson-hcs-3xxx",
	320	.longname = "Manson HCS-3xxx",
	321	.api_version = 1,
	322	.init = init,
	323	.cleanup = cleanup,
	324	.scan = scan,
	325	.dev_list = dev_list,
	326	.dev_clear = dev_clear,
	327	.config_get = config_get,
	328	.config_set = config_set,
	329	.config_list = config_list,
b5e92647 UH	330	.dev_open = std_serial_dev_open,
b5e92647 UH	331	.dev_close = std_serial_dev_close,
8f4e922f UH	332	.dev_acquisition_start = dev_acquisition_start,
	333	.dev_acquisition_stop = dev_acquisition_stop,
	334	.priv = NULL,
	335	};