[libsigrok.git] / src / hardware / korad-kaxxxxp / api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) 2015 Hannu Vuolasaho <vuokkosetae@gmail.com>
 *
 * 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/>.
 */

#include <config.h>
#include "protocol.h"

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

static const uint32_t drvopts[] = {
	SR_CONF_POWER_SUPPLY,
};

static const uint32_t devopts[] = {
	SR_CONF_CONTINUOUS,
	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
	SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
	SR_CONF_VOLTAGE | SR_CONF_GET,
	SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
	SR_CONF_CURRENT | SR_CONF_GET,
	SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
	SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
	SR_CONF_REGULATION | SR_CONF_GET,
	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
	SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
};

static const struct korad_kaxxxxp_model models[] = {
	/* Device enum, vendor, model, ID reply, channels, voltage, current */
	{VELLEMAN_PS3005D, "Velleman", "PS3005D",
		"VELLEMANPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
	{VELLEMAN_LABPS3005D, "Velleman", "LABPS3005D",
		"VELLEMANLABPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
	{KORAD_KA3005P, "Korad", "KA3005P",
		"KORADKA3005PV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
	/* Sometimes the KA3005P has an extra 0x01 after the ID. */
	{KORAD_KA3005P_0X01, "Korad", "KA3005P",
		"KORADKA3005PV2.0\x01", 1, {0, 31, 0.01}, {0, 5, 0.001}},
	ALL_ZERO
};

static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
	struct dev_context *devc;
	GSList *l;
	struct sr_dev_inst *sdi;
	struct sr_config *src;
	const char *conn, *serialcomm;
	struct sr_serial_dev_inst *serial;
	char reply[50];
	int i, model_id;
	unsigned int len;

	conn = NULL;
	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;
		default:
			sr_err("Unknown option %d, skipping.", src->key);
			break;
		}
	}

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

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

	serial_flush(serial);

	/* Get the device model. */
	len = 0;
	for (i = 0; models[i].id; i++) {
		if (strlen(models[i].id) > len)
			len = strlen(models[i].id);
	}
	memset(&reply, 0, sizeof(reply));
	sr_dbg("Want max %d bytes.", len);
	if ((korad_kaxxxxp_send_cmd(serial, "*IDN?") < 0))
		return NULL;

	/* i is used here for debug purposes only. */
	if ((i = korad_kaxxxxp_read_chars(serial, len, reply)) < 0)
		return NULL;
	sr_dbg("Received: %d, %s", i, reply);
	model_id = -1;
	for (i = 0; models[i].id; i++) {
		if (!strcmp(models[i].id, reply))
			model_id = i;
	}
	if (model_id < 0) {
		sr_err("Unknown model ID '%s' detected, aborting.", reply);
		return NULL;
	}
	sr_dbg("Found: %s %s (idx %d, ID '%s').", models[model_id].vendor,
		models[model_id].name, model_id, models[model_id].id);

	sdi = g_malloc0(sizeof(struct sr_dev_inst));
	sdi->status = SR_ST_INACTIVE;
	sdi->vendor = g_strdup(models[model_id].vendor);
	sdi->model = g_strdup(models[model_id].name);
	sdi->inst_type = SR_INST_SERIAL;
	sdi->conn = serial;

	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");

	devc = g_malloc0(sizeof(struct dev_context));
	sr_sw_limits_init(&devc->limits);
	devc->model = &models[model_id];
	devc->reply[5] = 0;
	devc->req_sent_at = 0;
	sdi->priv = devc;

	/* Get current status of device. */
	if (korad_kaxxxxp_get_all_values(serial, devc) < 0)
		goto exit_err;

	serial_close(serial);

	return std_scan_complete(di, g_slist_append(NULL, sdi));

exit_err:
	sr_dev_inst_free(sdi);
	g_free(devc);
	sr_dbg("Scan failed.");

	return NULL;
}

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;

	(void)cg;

	if (!sdi || !data)
		return SR_ERR_ARG;

	devc = sdi->priv;

	switch (key) {
	case SR_CONF_LIMIT_SAMPLES:
	case SR_CONF_LIMIT_MSEC:
		return sr_sw_limits_config_get(&devc->limits, key, data);
	case SR_CONF_VOLTAGE:
		*data = g_variant_new_double(devc->voltage);
		break;
	case SR_CONF_VOLTAGE_TARGET:
		*data = g_variant_new_double(devc->voltage_max);
		break;
	case SR_CONF_CURRENT:
		*data = g_variant_new_double(devc->current);
		break;
	case SR_CONF_CURRENT_LIMIT:
		*data = g_variant_new_double(devc->current_max);
		break;
	case SR_CONF_ENABLED:
		*data = g_variant_new_boolean(devc->output_enabled);
		break;
	case SR_CONF_REGULATION:
		/* Dual channel not supported. */
		*data = g_variant_new_string((devc->cc_mode[0]) ? "CC" : "CV");
		break;
	case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
		*data = g_variant_new_boolean(devc->ocp_enabled);
		break;
	case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
		*data = g_variant_new_boolean(devc->ovp_enabled);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

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;
	double dval;
	gboolean bval;

	(void)cg;

	devc = sdi->priv;

	switch (key) {
	case SR_CONF_LIMIT_MSEC:
	case SR_CONF_LIMIT_SAMPLES:
		return sr_sw_limits_config_set(&devc->limits, key, data);
	case SR_CONF_VOLTAGE_TARGET:
		dval = g_variant_get_double(data);
		if (dval < devc->model->voltage[0] || dval > devc->model->voltage[1])
			return SR_ERR_ARG;
		devc->voltage_max = dval;
		devc->target = KAXXXXP_VOLTAGE_MAX;
		if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
			return SR_ERR;
		break;
	case SR_CONF_CURRENT_LIMIT:
		dval = g_variant_get_double(data);
		if (dval < devc->model->current[0] || dval > devc->model->current[1])
			return SR_ERR_ARG;
		devc->current_max = dval;
		devc->target = KAXXXXP_CURRENT_MAX;
		if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
			return SR_ERR;
		break;
	case SR_CONF_ENABLED:
		bval = g_variant_get_boolean(data);
		/* Set always so it is possible turn off with sigrok-cli. */
		devc->output_enabled = bval;
		devc->target = KAXXXXP_OUTPUT;
		if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
			return SR_ERR;
		break;
	case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
		bval = g_variant_get_boolean(data);
		devc->ocp_enabled = bval;
		devc->target = KAXXXXP_OCP;
		if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
			return SR_ERR;
		break;
	case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
		bval = g_variant_get_boolean(data);
		devc->ovp_enabled = bval;
		devc->target = KAXXXXP_OVP;
		if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
			return SR_ERR;
		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)
{
	struct dev_context *devc;
	GVariant *gvar;
	GVariantBuilder gvb;
	double dval;
	int idx;

	devc = (sdi) ? sdi->priv : NULL;

	switch (key) {
	case SR_CONF_SCAN_OPTIONS:
	case SR_CONF_DEVICE_OPTIONS:
		return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
	case SR_CONF_VOLTAGE_TARGET:
		g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
		/* Min, max, step. */
		for (idx = 0; idx < 3; idx++) {
			dval = devc->model->voltage[idx];
			gvar = g_variant_new_double(dval);
			g_variant_builder_add_value(&gvb, gvar);
		}
		*data = g_variant_builder_end(&gvb);
		break;
	case SR_CONF_CURRENT_LIMIT:
		g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
		/* Min, max, step. */
		for (idx = 0; idx < 3; idx++) {
			dval = devc->model->current[idx];
			gvar = g_variant_new_double(dval);
			g_variant_builder_add_value(&gvb, gvar);
		}
		*data = g_variant_builder_end(&gvb);
		break;
	default:
		return SR_ERR_NA;
	}

	return SR_OK;
}

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

	devc = sdi->priv;

	sr_sw_limits_acquisition_start(&devc->limits);
	std_session_send_df_header(sdi);

	devc->reply_pending = FALSE;
	devc->req_sent_at = 0;
	serial = sdi->conn;
	serial_source_add(sdi->session, serial, G_IO_IN,
			KAXXXXP_POLL_INTERVAL_MS,
			korad_kaxxxxp_receive_data, (void *)sdi);

	return SR_OK;
}

static struct sr_dev_driver korad_kaxxxxp_driver_info = {
	.name = "korad-kaxxxxp",
	.longname = "Korad KAxxxxP",
	.api_version = 1,
	.init = std_init,
	.cleanup = std_cleanup,
	.scan = scan,
	.dev_list = std_dev_list,
	.dev_clear = std_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 = std_serial_dev_acquisition_stop,
	.context = NULL,
};
SR_REGISTER_DEV_DRIVER(korad_kaxxxxp_driver_info);
Commit	Line	Data
e75ee7de HV	1	/*
	2	* This file is part of the libsigrok project.
	3	*
	4	* Copyright (C) 2015 Hannu Vuolasaho <vuokkosetae@gmail.com>
	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	#include <config.h>
	21	#include "protocol.h"
	22
d7083042 HV	23	static const uint32_t scanopts[] = {
	24	SR_CONF_CONN,
	25	SR_CONF_SERIALCOMM,
	26	};
	27
55fb76b3	28	static const uint32_t drvopts[] = {
55fb76b3 UH	29	SR_CONF_POWER_SUPPLY,
	30	};
	31
d7083042	32	static const uint32_t devopts[] = {
d7083042 HV	33	SR_CONF_CONTINUOUS,
	34	SR_CONF_LIMIT_SAMPLES \| SR_CONF_GET \| SR_CONF_SET,
	35	SR_CONF_LIMIT_MSEC \| SR_CONF_GET \| SR_CONF_SET,
d7083042 HV	36	SR_CONF_VOLTAGE \| SR_CONF_GET,
	37	SR_CONF_VOLTAGE_TARGET \| SR_CONF_GET \| SR_CONF_SET \| SR_CONF_LIST,
	38	SR_CONF_CURRENT \| SR_CONF_GET,
	39	SR_CONF_CURRENT_LIMIT \| SR_CONF_GET \| SR_CONF_SET \| SR_CONF_LIST,
	40	SR_CONF_ENABLED \| SR_CONF_GET \| SR_CONF_SET,
b16d975a	41	SR_CONF_REGULATION \| SR_CONF_GET,
c40ed60f HV	42	SR_CONF_OVER_CURRENT_PROTECTION_ENABLED \| SR_CONF_GET \| SR_CONF_SET,
c40ed60f HV	43	SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED \| SR_CONF_GET \| SR_CONF_SET,
d7083042 HV	44	};
d7083042 HV	45
16fc7ee2	46	static const struct korad_kaxxxxp_model models[] = {
d7083042	47	/* Device enum, vendor, model, ID reply, channels, voltage, current */
ae9ca5b1 UH	48	{VELLEMAN_PS3005D, "Velleman", "PS3005D",
	49	"VELLEMANPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
	50	{VELLEMAN_LABPS3005D, "Velleman", "LABPS3005D",
d7083042	51	"VELLEMANLABPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
bcf9384d	52	{KORAD_KA3005P, "Korad", "KA3005P",
2c5bdf1b	53	"KORADKA3005PV2.0", 1, {0, 31, 0.01}, {0, 5, 0.001}},
a078d3ec UH	54	/* Sometimes the KA3005P has an extra 0x01 after the ID. */
	55	{KORAD_KA3005P_0X01, "Korad", "KA3005P",
	56	"KORADKA3005PV2.0\x01", 1, {0, 31, 0.01}, {0, 5, 0.001}},
9e9dba7b	57	ALL_ZERO
d7083042 HV	58	};
d7083042 HV	59
e75ee7de HV	60	static GSList scan(struct sr_dev_driver di, GSList *options)
e75ee7de HV	61	{
d7083042	62	struct dev_context *devc;
43376f33	63	GSList *l;
d7083042 HV	64	struct sr_dev_inst *sdi;
	65	struct sr_config *src;
	66	const char conn, serialcomm;
	67	struct sr_serial_dev_inst *serial;
	68	char reply[50];
	69	int i, model_id;
	70	unsigned int len;
e75ee7de	71
d7083042 HV	72	conn = NULL;
d7083042 HV	73	serialcomm = NULL;
e75ee7de	74
d7083042 HV	75	for (l = options; l; l = l->next) {
	76	src = l->data;
	77	switch (src->key) {
	78	case SR_CONF_CONN:
	79	conn = g_variant_get_string(src->data, NULL);
	80	break;
	81	case SR_CONF_SERIALCOMM:
	82	serialcomm = g_variant_get_string(src->data, NULL);
	83	break;
	84	default:
	85	sr_err("Unknown option %d, skipping.", src->key);
	86	break;
	87	}
	88	}
	89
	90	if (!conn)
	91	return NULL;
	92	if (!serialcomm)
	93	serialcomm = "9600/8n1";
	94
	95	serial = sr_serial_dev_inst_new(conn, serialcomm);
	96	if (serial_open(serial, SERIAL_RDWR) != SR_OK)
	97	return NULL;
	98
	99	serial_flush(serial);
	100
	101	/* Get the device model. */
	102	len = 0;
	103	for (i = 0; models[i].id; i++) {
	104	if (strlen(models[i].id) > len)
	105	len = strlen(models[i].id);
	106	}
	107	memset(&reply, 0, sizeof(reply));
	108	sr_dbg("Want max %d bytes.", len);
16fc7ee2	109	if ((korad_kaxxxxp_send_cmd(serial, "*IDN?") < 0))
d7083042 HV	110	return NULL;
	111
	112	/* i is used here for debug purposes only. */
16fc7ee2	113	if ((i = korad_kaxxxxp_read_chars(serial, len, reply)) < 0)
d7083042 HV	114	return NULL;
	115	sr_dbg("Received: %d, %s", i, reply);
	116	model_id = -1;
	117	for (i = 0; models[i].id; i++) {
	118	if (!strcmp(models[i].id, reply))
	119	model_id = i;
	120	}
	121	if (model_id < 0) {
	122	sr_err("Unknown model ID '%s' detected, aborting.", reply);
	123	return NULL;
	124	}
a078d3ec UH	125	sr_dbg("Found: %s %s (idx %d, ID '%s').", models[model_id].vendor,
a078d3ec UH	126	models[model_id].name, model_id, models[model_id].id);
d7083042	127
d7083042 HV	128	sdi = g_malloc0(sizeof(struct sr_dev_inst));
	129	sdi->status = SR_ST_INACTIVE;
	130	sdi->vendor = g_strdup(models[model_id].vendor);
	131	sdi->model = g_strdup(models[model_id].name);
	132	sdi->inst_type = SR_INST_SERIAL;
	133	sdi->conn = serial;
d7083042 HV	134
	135	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
	136
	137	devc = g_malloc0(sizeof(struct dev_context));
597deef9	138	sr_sw_limits_init(&devc->limits);
d7083042 HV	139	devc->model = &models[model_id];
	140	devc->reply[5] = 0;
	141	devc->req_sent_at = 0;
	142	sdi->priv = devc;
	143
	144	/* Get current status of device. */
16fc7ee2	145	if (korad_kaxxxxp_get_all_values(serial, devc) < 0)
d7083042	146	goto exit_err;
d7083042 HV	147
d7083042 HV	148	serial_close(serial);
e75ee7de	149
43376f33	150	return std_scan_complete(di, g_slist_append(NULL, sdi));
d7083042 HV	151
	152	exit_err:
	153	sr_dev_inst_free(sdi);
	154	g_free(devc);
	155	sr_dbg("Scan failed.");
	156
	157	return NULL;
e75ee7de HV	158	}
e75ee7de HV	159
e75ee7de HV	160	static int config_get(uint32_t key, GVariant **data,
	161	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	162	{
d7083042	163	struct dev_context *devc;
e75ee7de	164
e75ee7de HV	165	(void)cg;
e75ee7de HV	166
d7083042 HV	167	if (!sdi \|\| !data)
	168	return SR_ERR_ARG;
	169
	170	devc = sdi->priv;
	171
e75ee7de	172	switch (key) {
cd04f641 UH	173	case SR_CONF_LIMIT_SAMPLES:
cd04f641 UH	174	case SR_CONF_LIMIT_MSEC:
597deef9	175	return sr_sw_limits_config_get(&devc->limits, key, data);
d7083042 HV	176	case SR_CONF_VOLTAGE:
	177	*data = g_variant_new_double(devc->voltage);
	178	break;
	179	case SR_CONF_VOLTAGE_TARGET:
	180	*data = g_variant_new_double(devc->voltage_max);
	181	break;
	182	case SR_CONF_CURRENT:
	183	*data = g_variant_new_double(devc->current);
	184	break;
	185	case SR_CONF_CURRENT_LIMIT:
	186	*data = g_variant_new_double(devc->current_max);
	187	break;
	188	case SR_CONF_ENABLED:
	189	*data = g_variant_new_boolean(devc->output_enabled);
	190	break;
b16d975a HV	191	case SR_CONF_REGULATION:
b16d975a HV	192	/* Dual channel not supported. */
9e5366df	193	*data = g_variant_new_string((devc->cc_mode[0]) ? "CC" : "CV");
b16d975a	194	break;
c40ed60f	195	case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
9e5366df	196	*data = g_variant_new_boolean(devc->ocp_enabled);
c40ed60f HV	197	break;
c40ed60f HV	198	case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
9e5366df	199	*data = g_variant_new_boolean(devc->ovp_enabled);
c40ed60f	200	break;
e75ee7de HV	201	default:
	202	return SR_ERR_NA;
	203	}
	204
d7083042	205	return SR_OK;
e75ee7de HV	206	}
	207
	208	static int config_set(uint32_t key, GVariant *data,
	209	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	210	{
d7083042 HV	211	struct dev_context *devc;
	212	double dval;
	213	gboolean bval;
e75ee7de	214
e75ee7de HV	215	(void)cg;
e75ee7de HV	216
d7083042 HV	217	devc = sdi->priv;
d7083042 HV	218
e75ee7de	219	switch (key) {
d7083042	220	case SR_CONF_LIMIT_MSEC:
d7083042	221	case SR_CONF_LIMIT_SAMPLES:
597deef9	222	return sr_sw_limits_config_set(&devc->limits, key, data);
d7083042 HV	223	case SR_CONF_VOLTAGE_TARGET:
	224	dval = g_variant_get_double(data);
	225	if (dval < devc->model->voltage[0] \|\| dval > devc->model->voltage[1])
	226	return SR_ERR_ARG;
	227	devc->voltage_max = dval;
16fc7ee2 UH	228	devc->target = KAXXXXP_VOLTAGE_MAX;
16fc7ee2 UH	229	if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
d7083042 HV	230	return SR_ERR;
	231	break;
	232	case SR_CONF_CURRENT_LIMIT:
	233	dval = g_variant_get_double(data);
	234	if (dval < devc->model->current[0] \|\| dval > devc->model->current[1])
	235	return SR_ERR_ARG;
	236	devc->current_max = dval;
16fc7ee2 UH	237	devc->target = KAXXXXP_CURRENT_MAX;
16fc7ee2 UH	238	if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
d7083042 HV	239	return SR_ERR;
	240	break;
	241	case SR_CONF_ENABLED:
	242	bval = g_variant_get_boolean(data);
	243	/* Set always so it is possible turn off with sigrok-cli. */
	244	devc->output_enabled = bval;
16fc7ee2 UH	245	devc->target = KAXXXXP_OUTPUT;
16fc7ee2 UH	246	if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
d7083042	247	return SR_ERR;
c40ed60f HV	248	break;
	249	case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
	250	bval = g_variant_get_boolean(data);
9e5366df	251	devc->ocp_enabled = bval;
16fc7ee2 UH	252	devc->target = KAXXXXP_OCP;
16fc7ee2 UH	253	if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
c40ed60f HV	254	return SR_ERR;
	255	break;
	256	case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
	257	bval = g_variant_get_boolean(data);
9e5366df	258	devc->ovp_enabled = bval;
16fc7ee2 UH	259	devc->target = KAXXXXP_OVP;
16fc7ee2 UH	260	if (korad_kaxxxxp_set_value(sdi->conn, devc) < 0)
c40ed60f	261	return SR_ERR;
d7083042	262	break;
e75ee7de	263	default:
d7083042	264	return SR_ERR_NA;
e75ee7de HV	265	}
e75ee7de HV	266
d7083042	267	return SR_OK;
e75ee7de HV	268	}
	269
	270	static int config_list(uint32_t key, GVariant **data,
	271	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	272	{
d7083042 HV	273	struct dev_context *devc;
	274	GVariant *gvar;
	275	GVariantBuilder gvb;
	276	double dval;
	277	int idx;
	278
e66d1892	279	devc = (sdi) ? sdi->priv : NULL;
d7083042	280
e75ee7de	281	switch (key) {
e66d1892	282	case SR_CONF_SCAN_OPTIONS:
d7083042	283	case SR_CONF_DEVICE_OPTIONS:
e66d1892	284	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
d7083042 HV	285	case SR_CONF_VOLTAGE_TARGET:
	286	g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
	287	/* Min, max, step. */
	288	for (idx = 0; idx < 3; idx++) {
	289	dval = devc->model->voltage[idx];
	290	gvar = g_variant_new_double(dval);
	291	g_variant_builder_add_value(&gvb, gvar);
	292	}
	293	*data = g_variant_builder_end(&gvb);
	294	break;
	295	case SR_CONF_CURRENT_LIMIT:
	296	g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
	297	/* Min, max, step. */
	298	for (idx = 0; idx < 3; idx++) {
	299	dval = devc->model->current[idx];
	300	gvar = g_variant_new_double(dval);
	301	g_variant_builder_add_value(&gvb, gvar);
	302	}
	303	*data = g_variant_builder_end(&gvb);
	304	break;
e75ee7de HV	305	default:
	306	return SR_ERR_NA;
	307	}
	308
d7083042	309	return SR_OK;
e75ee7de HV	310	}
e75ee7de HV	311
695dc859	312	static int dev_acquisition_start(const struct sr_dev_inst *sdi)
e75ee7de	313	{
d7083042 HV	314	struct dev_context *devc;
d7083042 HV	315	struct sr_serial_dev_inst *serial;
e75ee7de	316
d7083042	317	devc = sdi->priv;
d7083042	318
597deef9	319	sr_sw_limits_acquisition_start(&devc->limits);
bee2b016	320	std_session_send_df_header(sdi);
d7083042	321
d7083042 HV	322	devc->reply_pending = FALSE;
	323	devc->req_sent_at = 0;
	324	serial = sdi->conn;
	325	serial_source_add(sdi->session, serial, G_IO_IN,
16fc7ee2 UH	326	KAXXXXP_POLL_INTERVAL_MS,
16fc7ee2 UH	327	korad_kaxxxxp_receive_data, (void *)sdi);
e75ee7de HV	328
	329	return SR_OK;
	330	}
	331
dd5c48a6	332	static struct sr_dev_driver korad_kaxxxxp_driver_info = {
16fc7ee2 UH	333	.name = "korad-kaxxxxp",
16fc7ee2 UH	334	.longname = "Korad KAxxxxP",
e75ee7de	335	.api_version = 1,
c2fdcc25	336	.init = std_init,
700d6b64	337	.cleanup = std_cleanup,
e75ee7de	338	.scan = scan,
c01bf34c	339	.dev_list = std_dev_list,
f778bf02	340	.dev_clear = std_dev_clear,
e75ee7de HV	341	.config_get = config_get,
	342	.config_set = config_set,
	343	.config_list = config_list,
d7083042 HV	344	.dev_open = std_serial_dev_open,
d7083042 HV	345	.dev_close = std_serial_dev_close,
e75ee7de	346	.dev_acquisition_start = dev_acquisition_start,
4b1a9d5d	347	.dev_acquisition_stop = std_serial_dev_acquisition_stop,
e75ee7de HV	348	.context = NULL,
e75ee7de HV	349	};
dd5c48a6	350	SR_REGISTER_DEV_DRIVER(korad_kaxxxxp_driver_info);