[libsigrok.git] / src / hardware / colead-slm / api.c

/*
 * This file is part of the libsigrok project.
 *
 * Copyright (C) 2012 Bert Vermeulen <bert@biot.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 <glib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#include "protocol.h"

/* The Colead SL-5868P uses this. */
#define SERIALCOMM "2400/8n1"

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

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

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

static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
	struct dev_context *devc;
	struct sr_dev_inst *sdi;
	struct sr_config *src;
	GSList *l;
	const char *conn, *serialcomm;

	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;

	sdi = g_malloc0(sizeof(struct sr_dev_inst));
	sdi->status = SR_ST_INACTIVE;
	sdi->vendor = g_strdup("Colead");
	sdi->model = g_strdup("SL-5868P");
	devc = g_malloc0(sizeof(struct dev_context));
	sr_sw_limits_init(&devc->limits);
	sdi->conn = sr_serial_dev_inst_new(conn, serialcomm);
	sdi->inst_type = SR_INST_SERIAL;
	sdi->priv = devc;
	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");

	return std_scan_complete(di, g_slist_append(NULL, 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;

	(void)cg;

	devc = sdi->priv;

	return sr_sw_limits_config_set(&devc->limits, key, data);
}

static int config_list(uint32_t key, GVariant **data,
	const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
}

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

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

	serial = sdi->conn;
	serial_source_add(sdi->session, serial, G_IO_IN, 150,
			colead_slm_receive_data, (void *)sdi);

	return SR_OK;
}

static struct sr_dev_driver colead_slm_driver_info = {
	.name = "colead-slm",
	.longname = "Colead SLM",
	.api_version = 1,
	.init = std_init,
	.cleanup = std_cleanup,
	.scan = scan,
	.dev_list = std_dev_list,
	.dev_clear = std_dev_clear,
	.config_get = NULL,
	.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(colead_slm_driver_info);
Commit	Line	Data
	1	/*
	2	* This file is part of the libsigrok project.
	3	*
	4	* Copyright (C) 2012 Bert Vermeulen <bert@biot.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 <glib.h>
	22	#include <sys/types.h>
	23	#include <sys/stat.h>
	24	#include <fcntl.h>
	25	#include <string.h>
	26	#include <libsigrok/libsigrok.h>
	27	#include "libsigrok-internal.h"
	28	#include "protocol.h"
	29
	30	/* The Colead SL-5868P uses this. */
	31	#define SERIALCOMM "2400/8n1"
	32
	33	static const uint32_t scanopts[] = {
	34	SR_CONF_CONN,
	35	SR_CONF_SERIALCOMM,
	36	};
	37
	38	static const uint32_t drvopts[] = {
	39	SR_CONF_SOUNDLEVELMETER,
	40	};
	41
	42	static const uint32_t devopts[] = {
	43	SR_CONF_CONTINUOUS,
	44	SR_CONF_LIMIT_SAMPLES \| SR_CONF_SET,
	45	SR_CONF_LIMIT_MSEC \| SR_CONF_SET,
	46	};
	47
	48	static GSList scan(struct sr_dev_driver di, GSList *options)
	49	{
	50	struct dev_context *devc;
	51	struct sr_dev_inst *sdi;
	52	struct sr_config *src;
	53	GSList *l;
	54	const char conn, serialcomm;
	55
	56	conn = serialcomm = NULL;
	57	for (l = options; l; l = l->next) {
	58	src = l->data;
	59	switch (src->key) {
	60	case SR_CONF_CONN:
	61	conn = g_variant_get_string(src->data, NULL);
	62	break;
	63	case SR_CONF_SERIALCOMM:
	64	serialcomm = g_variant_get_string(src->data, NULL);
	65	break;
	66	}
	67	}
	68	if (!conn)
	69	return NULL;
	70	if (!serialcomm)
	71	serialcomm = SERIALCOMM;
	72
	73	sdi = g_malloc0(sizeof(struct sr_dev_inst));
	74	sdi->status = SR_ST_INACTIVE;
	75	sdi->vendor = g_strdup("Colead");
	76	sdi->model = g_strdup("SL-5868P");
	77	devc = g_malloc0(sizeof(struct dev_context));
	78	sr_sw_limits_init(&devc->limits);
	79	sdi->conn = sr_serial_dev_inst_new(conn, serialcomm);
	80	sdi->inst_type = SR_INST_SERIAL;
	81	sdi->priv = devc;
	82	sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");
	83
	84	return std_scan_complete(di, g_slist_append(NULL, sdi));
	85	}
	86
	87	static int config_set(uint32_t key, GVariant *data,
	88	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	89	{
	90	struct dev_context *devc;
	91
	92	(void)cg;
	93
	94	devc = sdi->priv;
	95
	96	return sr_sw_limits_config_set(&devc->limits, key, data);
	97	}
	98
	99	static int config_list(uint32_t key, GVariant **data,
	100	const struct sr_dev_inst sdi, const struct sr_channel_group cg)
	101	{
	102	return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
	103	}
	104
	105	static int dev_acquisition_start(const struct sr_dev_inst *sdi)
	106	{
	107	struct dev_context *devc = sdi->priv;
	108	struct sr_serial_dev_inst *serial;
	109
	110	sr_sw_limits_acquisition_start(&devc->limits);
	111	std_session_send_df_header(sdi);
	112
	113	serial = sdi->conn;
	114	serial_source_add(sdi->session, serial, G_IO_IN, 150,
	115	colead_slm_receive_data, (void *)sdi);
	116
	117	return SR_OK;
	118	}
	119
	120	static struct sr_dev_driver colead_slm_driver_info = {
	121	.name = "colead-slm",
	122	.longname = "Colead SLM",
	123	.api_version = 1,
	124	.init = std_init,
	125	.cleanup = std_cleanup,
	126	.scan = scan,
	127	.dev_list = std_dev_list,
	128	.dev_clear = std_dev_clear,
	129	.config_get = NULL,
	130	.config_set = config_set,
	131	.config_list = config_list,
	132	.dev_open = std_serial_dev_open,
	133	.dev_close = std_serial_dev_close,
	134	.dev_acquisition_start = dev_acquisition_start,
	135	.dev_acquisition_stop = std_serial_dev_acquisition_stop,
	136	.context = NULL,
	137	};
	138	SR_REGISTER_DEV_DRIVER(colead_slm_driver_info);