[libsigrok.git] / src / hardware / agilent-dmm / sched.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 <stdlib.h>
#include <string.h>
#include <math.h>
#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#include "agilent-dmm.h"

static void dispatch(const struct sr_dev_inst *sdi)
{
	struct dev_context *devc;
	const struct agdmm_job *jobs;
	int64_t now;
	int i;

	devc = sdi->priv;
	jobs = devc->profile->jobs;
	now = g_get_monotonic_time() / 1000;
	for (i = 0; (&jobs[i])->interval; i++) {
		if (now - devc->jobqueue[i] > (&jobs[i])->interval) {
			sr_spew("Running job %d.", i);
			(&jobs[i])->send(sdi);
			devc->jobqueue[i] = now;
		}
	}
}

static void receive_line(const struct sr_dev_inst *sdi)
{
	struct dev_context *devc;
	const struct agdmm_recv *recvs, *recv;
	GRegex *reg;
	GMatchInfo *match;
	int i;

	devc = sdi->priv;

	/* Strip CRLF */
	while (devc->buflen) {
		if (*(devc->buf + devc->buflen - 1) == '\r'
				|| *(devc->buf + devc->buflen - 1) == '\n')
			*(devc->buf + --devc->buflen) = '\0';
		else
			break;
	}
	sr_spew("Received '%s'.", devc->buf);

	recv = NULL;
	recvs = devc->profile->recvs;
	for (i = 0; (&recvs[i])->recv_regex; i++) {
		reg = g_regex_new((&recvs[i])->recv_regex, 0, 0, NULL);
		if (g_regex_match(reg, (char *)devc->buf, 0, &match)) {
			recv = &recvs[i];
			break;
		}
		g_match_info_unref(match);
		g_regex_unref(reg);
	}
	if (recv) {
		recv->recv(sdi, match);
		g_match_info_unref(match);
		g_regex_unref(reg);
	} else
		sr_dbg("Unknown line '%s'.", devc->buf);

	/* Done with this. */
	devc->buflen = 0;
}

SR_PRIV int agdmm_receive_data(int fd, int revents, void *cb_data)
{
	struct sr_dev_inst *sdi;
	struct dev_context *devc;
	struct sr_serial_dev_inst *serial;
	int len;

	(void)fd;

	if (!(sdi = cb_data))
		return TRUE;

	if (!(devc = sdi->priv))
		return TRUE;

	serial = sdi->conn;
	if (revents == G_IO_IN) {
		/* Serial data arrived. */
		while (AGDMM_BUFSIZE - devc->buflen - 1 > 0) {
			len = serial_read_nonblocking(serial, devc->buf + devc->buflen, 1);
			if (len < 1)
				break;
			devc->buflen += len;
			*(devc->buf + devc->buflen) = '\0';
			if (*(devc->buf + devc->buflen - 1) == '\n') {
				/* End of line */
				receive_line(sdi);
				break;
			}
		}
	}

	dispatch(sdi);

	if (sr_sw_limits_check(&devc->limits))
		sdi->driver->dev_acquisition_stop(sdi);

	return TRUE;
}

static int agdmm_send(const struct sr_dev_inst *sdi, const char *cmd)
{
	struct sr_serial_dev_inst *serial;
	char buf[32];

	serial = sdi->conn;

	sr_spew("Sending '%s'.", cmd);
	strncpy(buf, cmd, 28);
	if (!strncmp(buf, "*IDN?", 5))
		strcat(buf, "\r\n");
	else
		strcat(buf, "\n\r\n");
	if (serial_write_blocking(serial, buf, strlen(buf), SERIAL_WRITE_TIMEOUT_MS) < (int)strlen(buf)) {
		sr_err("Failed to send.");
		return SR_ERR;
	}

	return SR_OK;
}

static int send_stat(const struct sr_dev_inst *sdi)
{
	return agdmm_send(sdi, "STAT?");
}

static int recv_stat_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	char *s;

	devc = sdi->priv;
	s = g_match_info_fetch(match, 1);
	sr_spew("STAT response '%s'.", s);

	/* Max, Min or Avg mode -- no way to tell which, so we'll
	 * set both flags to denote it's not a normal measurement. */
	if (s[0] == '1')
		devc->cur_mqflags |= SR_MQFLAG_MAX | SR_MQFLAG_MIN;
	else
		devc->cur_mqflags &= ~(SR_MQFLAG_MAX | SR_MQFLAG_MIN);

	if (s[1] == '1')
		devc->cur_mqflags |= SR_MQFLAG_RELATIVE;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;

	/* Triggered or auto hold modes. */
	if (s[2] == '1' || s[3] == '1')
		devc->cur_mqflags |= SR_MQFLAG_HOLD;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_HOLD;

	/* Temp/aux mode. */
	if (s[7] == '1')
		devc->mode_tempaux = TRUE;
	else
		devc->mode_tempaux = FALSE;

	/* Continuity mode. */
	if (s[16] == '1')
		devc->mode_continuity = TRUE;
	else
		devc->mode_continuity = FALSE;

	g_free(s);

	return SR_OK;
}

static int recv_stat_u124x(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	char *s;

	devc = sdi->priv;
	s = g_match_info_fetch(match, 1);
	sr_spew("STAT response '%s'.", s);

	/* Max, Min or Avg mode -- no way to tell which, so we'll
	 * set both flags to denote it's not a normal measurement. */
	if (s[0] == '1')
		devc->cur_mqflags |= SR_MQFLAG_MAX | SR_MQFLAG_MIN;
	else
		devc->cur_mqflags &= ~(SR_MQFLAG_MAX | SR_MQFLAG_MIN);

	if (s[1] == '1')
		devc->cur_mqflags |= SR_MQFLAG_RELATIVE;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;

	/* Hold mode. */
	if (s[7] == '1')
		devc->cur_mqflags |= SR_MQFLAG_HOLD;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_HOLD;

	g_free(s);

	return SR_OK;
}

static int recv_stat_u125x(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	char *s;

	devc = sdi->priv;
	s = g_match_info_fetch(match, 1);
	sr_spew("STAT response '%s'.", s);

	/* Peak hold mode. */
	if (s[4] == '1')
		devc->cur_mqflags |= SR_MQFLAG_MAX;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_MAX;

	/* Triggered hold mode. */
	if (s[7] == '1')
		devc->cur_mqflags |= SR_MQFLAG_HOLD;
	else
		devc->cur_mqflags &= ~SR_MQFLAG_HOLD;

	g_free(s);

	return SR_OK;
}

static int send_fetc(const struct sr_dev_inst *sdi)
{
	return agdmm_send(sdi, "FETC?");
}

static int recv_fetc(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	struct sr_datafeed_packet packet;
	struct sr_datafeed_analog analog;
	struct sr_analog_encoding encoding;
	struct sr_analog_meaning meaning;
	struct sr_analog_spec spec;
	float fvalue;
	const char *s;
	char *mstr;

	sr_spew("FETC reply '%s'.", g_match_info_get_string(match));
	devc = sdi->priv;

	if (devc->cur_mq == -1)
		/* Haven't seen configuration yet, so can't know what
		 * the fetched float means. Not really an error, we'll
		 * get metadata soon enough. */
		return SR_OK;

	s = g_match_info_get_string(match);
	if (!strcmp(s, "-9.90000000E+37") || !strcmp(s, "+9.90000000E+37")) {
		/* An invalid measurement shows up on the display as "O.L", but
		 * comes through like this. Since comparing 38-digit floats
		 * is rather problematic, we'll cut through this here. */
		fvalue = NAN;
	} else {
		mstr = g_match_info_fetch(match, 1);
		if (sr_atof_ascii(mstr, &fvalue) != SR_OK) {
			g_free(mstr);
			sr_dbg("Invalid float.");
			return SR_ERR;
		}
		g_free(mstr);
		if (devc->cur_exponent != 0)
			fvalue *= powf(10, devc->cur_exponent);
	}

	sr_analog_init(&analog, &encoding, &meaning, &spec,
	               devc->cur_digits - devc->cur_exponent);
	analog.meaning->mq = devc->cur_mq;
	analog.meaning->unit = devc->cur_unit;
	analog.meaning->mqflags = devc->cur_mqflags;
	analog.meaning->channels = sdi->channels;
	analog.num_samples = 1;
	analog.data = &fvalue;
	encoding.digits = devc->cur_encoding - devc->cur_exponent;
	packet.type = SR_DF_ANALOG;
	packet.payload = &analog;
	sr_session_send(sdi, &packet);

	sr_sw_limits_update_samples_read(&devc->limits, 1);

	return SR_OK;
}

static int send_conf(const struct sr_dev_inst *sdi)
{
	return agdmm_send(sdi, "CONF?");
}

static int recv_conf_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	char *mstr, *rstr;
	int resolution;

	sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
	devc = sdi->priv;

	rstr = g_match_info_fetch(match, 2);
	if (rstr)
		sr_atoi(rstr, &resolution);
	g_free(rstr);

	mstr = g_match_info_fetch(match, 1);
	if (!strcmp(mstr, "V")) {
		devc->cur_mq = SR_MQ_VOLTAGE;
		devc->cur_unit = SR_UNIT_VOLT;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 4 - resolution;
	} else if (!strcmp(mstr, "MV")) {
		if (devc->mode_tempaux) {
			devc->cur_mq = SR_MQ_TEMPERATURE;
			/* No way to detect whether Fahrenheit or Celsius
			 * is used, so we'll just default to Celsius. */
			devc->cur_unit = SR_UNIT_CELSIUS;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
			devc->cur_digits = 1;
		} else {
			devc->cur_mq = SR_MQ_VOLTAGE;
			devc->cur_unit = SR_UNIT_VOLT;
			devc->cur_mqflags = 0;
			devc->cur_exponent = -3;
			devc->cur_digits = 5 - resolution;
		}
	} else if (!strcmp(mstr, "A")) {
		devc->cur_mq = SR_MQ_CURRENT;
		devc->cur_unit = SR_UNIT_AMPERE;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 3 - resolution;
	} else if (!strcmp(mstr, "UA")) {
		devc->cur_mq = SR_MQ_CURRENT;
		devc->cur_unit = SR_UNIT_AMPERE;
		devc->cur_mqflags = 0;
		devc->cur_exponent = -6;
		devc->cur_digits = 8 - resolution;
	} else if (!strcmp(mstr, "FREQ")) {
		devc->cur_mq = SR_MQ_FREQUENCY;
		devc->cur_unit = SR_UNIT_HERTZ;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 2 - resolution;
	} else if (!strcmp(mstr, "RES")) {
		if (devc->mode_continuity) {
			devc->cur_mq = SR_MQ_CONTINUITY;
			devc->cur_unit = SR_UNIT_BOOLEAN;
		} else {
			devc->cur_mq = SR_MQ_RESISTANCE;
			devc->cur_unit = SR_UNIT_OHM;
		}
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 1 - resolution;
	} else if (!strcmp(mstr, "DIOD")) {
		devc->cur_mq = SR_MQ_VOLTAGE;
		devc->cur_unit = SR_UNIT_VOLT;
		devc->cur_mqflags = SR_MQFLAG_DIODE;
		devc->cur_exponent = 0;
		devc->cur_digits = 3;
	} else if (!strcmp(mstr, "CAP")) {
		devc->cur_mq = SR_MQ_CAPACITANCE;
		devc->cur_unit = SR_UNIT_FARAD;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 9 - resolution;
	} else
		sr_dbg("Unknown first argument.");
	g_free(mstr);

	/* This is based on guess, supposing similarity with other models. */
	devc->cur_encoding = devc->cur_digits + 1;

	if (g_match_info_get_match_count(match) == 4) {
		mstr = g_match_info_fetch(match, 3);
		/* Third value, if present, is always AC or DC. */
		if (!strcmp(mstr, "AC")) {
			devc->cur_mqflags |= SR_MQFLAG_AC;
			if (devc->cur_mq == SR_MQ_VOLTAGE)
				devc->cur_mqflags |= SR_MQFLAG_RMS;
		} else if (!strcmp(mstr, "DC")) {
			devc->cur_mqflags |= SR_MQFLAG_DC;
		} else {
		sr_dbg("Unknown first argument '%s'.", mstr);
		}
		g_free(mstr);
	} else
		devc->cur_mqflags &= ~(SR_MQFLAG_AC | SR_MQFLAG_DC);

	return SR_OK;
}

static int recv_conf_u124x_5x(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	struct dev_context *devc;
	char *mstr, *rstr, *m2;
	int resolution;

	sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
	devc = sdi->priv;

  	rstr = g_match_info_fetch(match, 4);
	if (rstr && sr_atoi(rstr, &resolution) == SR_OK) {
		devc->cur_digits = -resolution;
		devc->cur_encoding = -resolution + 1;
	}
	g_free(rstr);

  	mstr = g_match_info_fetch(match, 1);
	if (!strncmp(mstr, "VOLT", 4)) {
		devc->cur_mq = SR_MQ_VOLTAGE;
		devc->cur_unit = SR_UNIT_VOLT;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		if (mstr[4] == ':') {
			if (!strncmp(mstr + 5, "ACDC", 4)) {
				/* AC + DC offset */
				devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS;
			} else if (!strncmp(mstr + 5, "AC", 2)) {
				devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_RMS;
			} else if (!strncmp(mstr + 5, "DC", 2)) {
				devc->cur_mqflags |= SR_MQFLAG_DC;
			}
		} else
			devc->cur_mqflags |= SR_MQFLAG_DC;
	} else if (!strcmp(mstr, "CURR")) {
		devc->cur_mq = SR_MQ_CURRENT;
		devc->cur_unit = SR_UNIT_AMPERE;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
	} else if (!strcmp(mstr, "RES")) {
		devc->cur_mq = SR_MQ_RESISTANCE;
		devc->cur_unit = SR_UNIT_OHM;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
	} else if (!strcmp(mstr, "CAP")) {
		devc->cur_mq = SR_MQ_CAPACITANCE;
		devc->cur_unit = SR_UNIT_FARAD;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
	} else if (!strcmp(mstr, "FREQ")) {
		devc->cur_mq = SR_MQ_FREQUENCY;
		devc->cur_unit = SR_UNIT_HERTZ;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
	} else if (!strcmp(mstr, "CONT")) {
		devc->cur_mq = SR_MQ_CONTINUITY;
		devc->cur_unit = SR_UNIT_BOOLEAN;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
	} else if (!strcmp(mstr, "DIOD")) {
		devc->cur_mq = SR_MQ_VOLTAGE;
		devc->cur_unit = SR_UNIT_VOLT;
		devc->cur_mqflags = SR_MQFLAG_DIODE;
		devc->cur_exponent = 0;
		devc->cur_digits = 4;
		devc->cur_encoding = 5;
	} else if (!strncmp(mstr, "T1", 2) || !strncmp(mstr, "T2", 2)) {
		devc->cur_mq = SR_MQ_TEMPERATURE;
		m2 = g_match_info_fetch(match, 2);
		if (!strcmp(m2, "FAR"))
			devc->cur_unit = SR_UNIT_FAHRENHEIT;
		else
			devc->cur_unit = SR_UNIT_CELSIUS;
		g_free(m2);
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 1;
		devc->cur_encoding = 2;
	} else if (!strcmp(mstr, "SCOU")) {
		/*
		 * Switch counter, not supported. Not sure what values
		 * come from FETC in this mode, or how they would map
		 * into libsigrok.
		 */
	} else if (!strncmp(mstr, "CPER:", 5)) {
		devc->cur_mq = SR_MQ_CURRENT;
		devc->cur_unit = SR_UNIT_PERCENTAGE;
		devc->cur_mqflags = 0;
		devc->cur_exponent = 0;
		devc->cur_digits = 2;
		devc->cur_encoding = 3;
	} else {
		sr_dbg("Unknown first argument '%s'.", mstr);
	}
	g_free(mstr);

	return SR_OK;
}

/* This comes in whenever the rotary switch is changed to a new position.
 * We could use it to determine the major measurement mode, but we already
 * have the output of CONF? for that, which is more detailed. However
 * we do need to catch this here, or it'll show up in some other output. */
static int recv_switch(const struct sr_dev_inst *sdi, GMatchInfo *match)
{
	(void)sdi;

	sr_spew("Switch '%s'.", g_match_info_get_string(match));

	return SR_OK;
}

/* Poll keys/switches and values at 7Hz, mode at 1Hz. */
SR_PRIV const struct agdmm_job agdmm_jobs_u12xx[] = {
	{ 143, send_stat },
	{ 1000, send_conf },
	{ 143, send_fetc },
	ALL_ZERO
};

SR_PRIV const struct agdmm_recv agdmm_recvs_u123x[] = {
	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u123x },
	{ "^\\*([0-9])$", recv_switch },
	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
	{ "^\"(V|MV|A|UA|FREQ),(\\d),(AC|DC)\"$", recv_conf_u123x },
	{ "^\"(RES|CAP),(\\d)\"$", recv_conf_u123x},
	{ "^\"(DIOD)\"$", recv_conf_u123x },
	ALL_ZERO
};

SR_PRIV const struct agdmm_recv agdmm_recvs_u124x[] = {
	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u124x },
	{ "^\\*([0-9])$", recv_switch },
	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
	{ "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
	{ "^\"(DIOD)\"$", recv_conf_u124x_5x },
	ALL_ZERO
};

SR_PRIV const struct agdmm_recv agdmm_recvs_u125x[] = {
	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u125x },
	{ "^\\*([0-9])$", recv_switch },
	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
	{ "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
	{ "^\"(DIOD)\"$", recv_conf_u124x_5x },
	ALL_ZERO
};
Commit	Line	Data
e93cdf42	1	/*
50985c20	2	* This file is part of the libsigrok project.
e93cdf42 BV	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
6ec6c43b	20	#include <config.h>
e93cdf42	21	#include <glib.h>
e93cdf42 BV	22	#include <stdlib.h>
e93cdf42 BV	23	#include <string.h>
e93cdf42	24	#include <math.h>
c1aae900	25	#include <libsigrok/libsigrok.h>
515ab088 UH	26	#include "libsigrok-internal.h"
515ab088 UH	27	#include "agilent-dmm.h"
e93cdf42	28
e93cdf42 BV	29	static void dispatch(const struct sr_dev_inst *sdi)
	30	{
	31	struct dev_context *devc;
	32	const struct agdmm_job *jobs;
	33	int64_t now;
	34	int i;
	35
	36	devc = sdi->priv;
	37	jobs = devc->profile->jobs;
	38	now = g_get_monotonic_time() / 1000;
	39	for (i = 0; (&jobs[i])->interval; i++) {
	40	if (now - devc->jobqueue[i] > (&jobs[i])->interval) {
38d326e8	41	sr_spew("Running job %d.", i);
e93cdf42 BV	42	(&jobs[i])->send(sdi);
	43	devc->jobqueue[i] = now;
	44	}
	45	}
e93cdf42 BV	46	}
	47
	48	static void receive_line(const struct sr_dev_inst *sdi)
	49	{
	50	struct dev_context *devc;
	51	const struct agdmm_recv recvs, recv;
	52	GRegex *reg;
	53	GMatchInfo *match;
	54	int i;
	55
	56	devc = sdi->priv;
	57
	58	/* Strip CRLF */
	59	while (devc->buflen) {
	60	if (*(devc->buf + devc->buflen - 1) == '\r'
	61	\|\| *(devc->buf + devc->buflen - 1) == '\n')
	62	*(devc->buf + --devc->buflen) = '\0';
	63	else
	64	break;
	65	}
38d326e8	66	sr_spew("Received '%s'.", devc->buf);
e93cdf42 BV	67
	68	recv = NULL;
	69	recvs = devc->profile->recvs;
	70	for (i = 0; (&recvs[i])->recv_regex; i++) {
	71	reg = g_regex_new((&recvs[i])->recv_regex, 0, 0, NULL);
	72	if (g_regex_match(reg, (char *)devc->buf, 0, &match)) {
	73	recv = &recvs[i];
	74	break;
	75	}
	76	g_match_info_unref(match);
	77	g_regex_unref(reg);
	78	}
	79	if (recv) {
	80	recv->recv(sdi, match);
	81	g_match_info_unref(match);
	82	g_regex_unref(reg);
f2e86bbf	83	} else
38d326e8	84	sr_dbg("Unknown line '%s'.", devc->buf);
e93cdf42 BV	85
	86	/* Done with this. */
	87	devc->buflen = 0;
e93cdf42 BV	88	}
	89
	90	SR_PRIV int agdmm_receive_data(int fd, int revents, void *cb_data)
	91	{
642e9d62	92	struct sr_dev_inst *sdi;
e93cdf42	93	struct dev_context *devc;
fb3a1505	94	struct sr_serial_dev_inst *serial;
e93cdf42 BV	95	int len;
e93cdf42 BV	96
109a3ba4 BV	97	(void)fd;
109a3ba4 BV	98
e93cdf42 BV	99	if (!(sdi = cb_data))
	100	return TRUE;
	101
	102	if (!(devc = sdi->priv))
	103	return TRUE;
	104
fb3a1505	105	serial = sdi->conn;
e93cdf42 BV	106	if (revents == G_IO_IN) {
e93cdf42 BV	107	/* Serial data arrived. */
0c5f2abc	108	while (AGDMM_BUFSIZE - devc->buflen - 1 > 0) {
e0b781a4	109	len = serial_read_nonblocking(serial, devc->buf + devc->buflen, 1);
f2e86bbf BV	110	if (len < 1)
	111	break;
	112	devc->buflen += len;
	113	*(devc->buf + devc->buflen) = '\0';
	114	if (*(devc->buf + devc->buflen - 1) == '\n') {
	115	/* End of line */
	116	receive_line(sdi);
	117	break;
e93cdf42 BV	118	}
	119	}
	120	}
	121
	122	dispatch(sdi);
	123
5b6829ea	124	if (sr_sw_limits_check(&devc->limits))
695dc859	125	sdi->driver->dev_acquisition_stop(sdi);
e93cdf42 BV	126
	127	return TRUE;
	128	}
	129
	130	static int agdmm_send(const struct sr_dev_inst sdi, const char cmd)
	131	{
fb3a1505	132	struct sr_serial_dev_inst *serial;
e93cdf42 BV	133	char buf[32];
e93cdf42 BV	134
fb3a1505 BV	135	serial = sdi->conn;
fb3a1505 BV	136
38d326e8	137	sr_spew("Sending '%s'.", cmd);
e93cdf42 BV	138	strncpy(buf, cmd, 28);
e93cdf42 BV	139	if (!strncmp(buf, "*IDN?", 5))
90486ba8	140	strcat(buf, "\r\n");
e93cdf42	141	else
90486ba8	142	strcat(buf, "\n\r\n");
95779b43	143	if (serial_write_blocking(serial, buf, strlen(buf), SERIAL_WRITE_TIMEOUT_MS) < (int)strlen(buf)) {
081c214e	144	sr_err("Failed to send.");
e93cdf42 BV	145	return SR_ERR;
e93cdf42 BV	146	}
ce4d26dd	147
e93cdf42 BV	148	return SR_OK;
	149	}
	150
a4394fb3	151	static int send_stat(const struct sr_dev_inst *sdi)
e93cdf42	152	{
e93cdf42 BV	153	return agdmm_send(sdi, "STAT?");
	154	}
	155
8c0152f2	156	static int recv_stat_u123x(const struct sr_dev_inst sdi, GMatchInfo match)
e93cdf42	157	{
e6b021f3 BV	158	struct dev_context *devc;
	159	char *s;
	160
	161	devc = sdi->priv;
	162	s = g_match_info_fetch(match, 1);
38d326e8	163	sr_spew("STAT response '%s'.", s);
e6b021f3 BV	164
	165	/* Max, Min or Avg mode -- no way to tell which, so we'll
	166	* set both flags to denote it's not a normal measurement. */
	167	if (s[0] == '1')
	168	devc->cur_mqflags \|= SR_MQFLAG_MAX \| SR_MQFLAG_MIN;
	169	else
	170	devc->cur_mqflags &= ~(SR_MQFLAG_MAX \| SR_MQFLAG_MIN);
e93cdf42	171
e6b021f3 BV	172	if (s[1] == '1')
	173	devc->cur_mqflags \|= SR_MQFLAG_RELATIVE;
	174	else
	175	devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;
	176
	177	/* Triggered or auto hold modes. */
	178	if (s[2] == '1' \|\| s[3] == '1')
	179	devc->cur_mqflags \|= SR_MQFLAG_HOLD;
	180	else
	181	devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
	182
	183	/* Temp/aux mode. */
	184	if (s[7] == '1')
	185	devc->mode_tempaux = TRUE;
	186	else
	187	devc->mode_tempaux = FALSE;
	188
38d326e8	189	/* Continuity mode. */
e6b021f3 BV	190	if (s[16] == '1')
	191	devc->mode_continuity = TRUE;
	192	else
	193	devc->mode_continuity = FALSE;
	194
	195	g_free(s);
e93cdf42 BV	196
	197	return SR_OK;
	198	}
	199
173378f0 BV	200	static int recv_stat_u124x(const struct sr_dev_inst sdi, GMatchInfo match)
	201	{
	202	struct dev_context *devc;
	203	char *s;
	204
	205	devc = sdi->priv;
	206	s = g_match_info_fetch(match, 1);
	207	sr_spew("STAT response '%s'.", s);
	208
	209	/* Max, Min or Avg mode -- no way to tell which, so we'll
	210	* set both flags to denote it's not a normal measurement. */
	211	if (s[0] == '1')
	212	devc->cur_mqflags \|= SR_MQFLAG_MAX \| SR_MQFLAG_MIN;
	213	else
	214	devc->cur_mqflags &= ~(SR_MQFLAG_MAX \| SR_MQFLAG_MIN);
	215
	216	if (s[1] == '1')
	217	devc->cur_mqflags \|= SR_MQFLAG_RELATIVE;
	218	else
	219	devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;
	220
	221	/* Hold mode. */
	222	if (s[7] == '1')
	223	devc->cur_mqflags \|= SR_MQFLAG_HOLD;
	224	else
	225	devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
	226
	227	g_free(s);
	228
	229	return SR_OK;
	230	}
	231
8c0152f2 BV	232	static int recv_stat_u125x(const struct sr_dev_inst sdi, GMatchInfo match)
	233	{
	234	struct dev_context *devc;
	235	char *s;
	236
	237	devc = sdi->priv;
	238	s = g_match_info_fetch(match, 1);
38d326e8	239	sr_spew("STAT response '%s'.", s);
8c0152f2 BV	240
	241	/* Peak hold mode. */
	242	if (s[4] == '1')
	243	devc->cur_mqflags \|= SR_MQFLAG_MAX;
	244	else
	245	devc->cur_mqflags &= ~SR_MQFLAG_MAX;
	246
	247	/* Triggered hold mode. */
	248	if (s[7] == '1')
	249	devc->cur_mqflags \|= SR_MQFLAG_HOLD;
	250	else
	251	devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
	252
	253	g_free(s);
	254
	255	return SR_OK;
	256	}
	257
a4394fb3	258	static int send_fetc(const struct sr_dev_inst *sdi)
e93cdf42	259	{
e93cdf42 BV	260	return agdmm_send(sdi, "FETC?");
	261	}
	262
a4394fb3	263	static int recv_fetc(const struct sr_dev_inst sdi, GMatchInfo match)
e93cdf42 BV	264	{
	265	struct dev_context *devc;
	266	struct sr_datafeed_packet packet;
16aef676 UH	267	struct sr_datafeed_analog analog;
	268	struct sr_analog_encoding encoding;
	269	struct sr_analog_meaning meaning;
	270	struct sr_analog_spec spec;
e93cdf42	271	float fvalue;
f216eb86	272	const char *s;
fe9d5abe	273	char *mstr;
e93cdf42	274
38d326e8	275	sr_spew("FETC reply '%s'.", g_match_info_get_string(match));
e93cdf42 BV	276	devc = sdi->priv;
	277
	278	if (devc->cur_mq == -1)
	279	/* Haven't seen configuration yet, so can't know what
	280	* the fetched float means. Not really an error, we'll
	281	* get metadata soon enough. */
	282	return SR_OK;
	283
f216eb86 BV	284	s = g_match_info_get_string(match);
f216eb86 BV	285	if (!strcmp(s, "-9.90000000E+37") \|\| !strcmp(s, "+9.90000000E+37")) {
74ac7d7f	286	/* An invalid measurement shows up on the display as "O.L", but
e93cdf42 BV	287	* comes through like this. Since comparing 38-digit floats
	288	* is rather problematic, we'll cut through this here. */
	289	fvalue = NAN;
	290	} else {
	291	mstr = g_match_info_fetch(match, 1);
7c03b564	292	if (sr_atof_ascii(mstr, &fvalue) != SR_OK) {
fe9d5abe	293	g_free(mstr);
51b92b7d	294	sr_dbg("Invalid float.");
e93cdf42 BV	295	return SR_ERR;
e93cdf42 BV	296	}
fe9d5abe	297	g_free(mstr);
40df76aa AJ	298	if (devc->cur_exponent != 0)
40df76aa AJ	299	fvalue *= powf(10, devc->cur_exponent);
e93cdf42 BV	300	}
e93cdf42 BV	301
4435966e AJ	302	sr_analog_init(&analog, &encoding, &meaning, &spec,
4435966e AJ	303	devc->cur_digits - devc->cur_exponent);
16aef676 UH	304	analog.meaning->mq = devc->cur_mq;
	305	analog.meaning->unit = devc->cur_unit;
	306	analog.meaning->mqflags = devc->cur_mqflags;
	307	analog.meaning->channels = sdi->channels;
e93cdf42 BV	308	analog.num_samples = 1;
e93cdf42 BV	309	analog.data = &fvalue;
4435966e	310	encoding.digits = devc->cur_encoding - devc->cur_exponent;
16aef676	311	packet.type = SR_DF_ANALOG;
e93cdf42	312	packet.payload = &analog;
695dc859	313	sr_session_send(sdi, &packet);
e93cdf42	314
5b6829ea	315	sr_sw_limits_update_samples_read(&devc->limits, 1);
e93cdf42 BV	316
	317	return SR_OK;
	318	}
	319
a4394fb3	320	static int send_conf(const struct sr_dev_inst *sdi)
e93cdf42	321	{
e93cdf42 BV	322	return agdmm_send(sdi, "CONF?");
	323	}
	324
a4394fb3	325	static int recv_conf_u123x(const struct sr_dev_inst sdi, GMatchInfo match)
e93cdf42 BV	326	{
e93cdf42 BV	327	struct dev_context *devc;
4435966e AJ	328	char mstr, rstr;
4435966e AJ	329	int resolution;
e93cdf42	330
38d326e8	331	sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
e93cdf42	332	devc = sdi->priv;
4435966e AJ	333
	334	rstr = g_match_info_fetch(match, 2);
	335	if (rstr)
	336	sr_atoi(rstr, &resolution);
	337	g_free(rstr);
	338
e93cdf42 BV	339	mstr = g_match_info_fetch(match, 1);
	340	if (!strcmp(mstr, "V")) {
	341	devc->cur_mq = SR_MQ_VOLTAGE;
e6b021f3 BV	342	devc->cur_unit = SR_UNIT_VOLT;
e6b021f3 BV	343	devc->cur_mqflags = 0;
40df76aa	344	devc->cur_exponent = 0;
4435966e	345	devc->cur_digits = 4 - resolution;
0c5f2abc	346	} else if (!strcmp(mstr, "MV")) {
e6b021f3 BV	347	if (devc->mode_tempaux) {
e6b021f3 BV	348	devc->cur_mq = SR_MQ_TEMPERATURE;
f3f19d11 UH	349	/* No way to detect whether Fahrenheit or Celsius
f3f19d11 UH	350	* is used, so we'll just default to Celsius. */
e6b021f3 BV	351	devc->cur_unit = SR_UNIT_CELSIUS;
e6b021f3 BV	352	devc->cur_mqflags = 0;
40df76aa	353	devc->cur_exponent = 0;
4435966e	354	devc->cur_digits = 1;
e6b021f3 BV	355	} else {
	356	devc->cur_mq = SR_MQ_VOLTAGE;
	357	devc->cur_unit = SR_UNIT_VOLT;
	358	devc->cur_mqflags = 0;
40df76aa	359	devc->cur_exponent = -3;
4435966e	360	devc->cur_digits = 5 - resolution;
e6b021f3	361	}
0c5f2abc	362	} else if (!strcmp(mstr, "A")) {
e93cdf42	363	devc->cur_mq = SR_MQ_CURRENT;
e6b021f3 BV	364	devc->cur_unit = SR_UNIT_AMPERE;
e6b021f3 BV	365	devc->cur_mqflags = 0;
40df76aa	366	devc->cur_exponent = 0;
4435966e	367	devc->cur_digits = 3 - resolution;
0c5f2abc	368	} else if (!strcmp(mstr, "UA")) {
e93cdf42	369	devc->cur_mq = SR_MQ_CURRENT;
e6b021f3 BV	370	devc->cur_unit = SR_UNIT_AMPERE;
e6b021f3 BV	371	devc->cur_mqflags = 0;
40df76aa	372	devc->cur_exponent = -6;
4435966e	373	devc->cur_digits = 8 - resolution;
0c5f2abc	374	} else if (!strcmp(mstr, "FREQ")) {
e93cdf42	375	devc->cur_mq = SR_MQ_FREQUENCY;
e6b021f3 BV	376	devc->cur_unit = SR_UNIT_HERTZ;
e6b021f3 BV	377	devc->cur_mqflags = 0;
40df76aa	378	devc->cur_exponent = 0;
4435966e	379	devc->cur_digits = 2 - resolution;
0c5f2abc	380	} else if (!strcmp(mstr, "RES")) {
e6b021f3 BV	381	if (devc->mode_continuity) {
	382	devc->cur_mq = SR_MQ_CONTINUITY;
	383	devc->cur_unit = SR_UNIT_BOOLEAN;
	384	} else {
	385	devc->cur_mq = SR_MQ_RESISTANCE;
	386	devc->cur_unit = SR_UNIT_OHM;
	387	}
	388	devc->cur_mqflags = 0;
40df76aa	389	devc->cur_exponent = 0;
4435966e	390	devc->cur_digits = 1 - resolution;
873c0d11 AJ	391	} else if (!strcmp(mstr, "DIOD")) {
	392	devc->cur_mq = SR_MQ_VOLTAGE;
	393	devc->cur_unit = SR_UNIT_VOLT;
	394	devc->cur_mqflags = SR_MQFLAG_DIODE;
	395	devc->cur_exponent = 0;
4435966e	396	devc->cur_digits = 3;
0c5f2abc	397	} else if (!strcmp(mstr, "CAP")) {
e93cdf42	398	devc->cur_mq = SR_MQ_CAPACITANCE;
e6b021f3 BV	399	devc->cur_unit = SR_UNIT_FARAD;
e6b021f3 BV	400	devc->cur_mqflags = 0;
40df76aa	401	devc->cur_exponent = 0;
4435966e	402	devc->cur_digits = 9 - resolution;
e93cdf42	403	} else
38d326e8	404	sr_dbg("Unknown first argument.");
e93cdf42 BV	405	g_free(mstr);
e93cdf42 BV	406
4435966e AJ	407	/* This is based on guess, supposing similarity with other models. */
	408	devc->cur_encoding = devc->cur_digits + 1;
	409
e066c32a BV	410	if (g_match_info_get_match_count(match) == 4) {
e066c32a BV	411	mstr = g_match_info_fetch(match, 3);
e93cdf42	412	/* Third value, if present, is always AC or DC. */
51b92b7d	413	if (!strcmp(mstr, "AC")) {
e6b021f3	414	devc->cur_mqflags \|= SR_MQFLAG_AC;
51b92b7d BV	415	if (devc->cur_mq == SR_MQ_VOLTAGE)
	416	devc->cur_mqflags \|= SR_MQFLAG_RMS;
	417	} else if (!strcmp(mstr, "DC")) {
e6b021f3	418	devc->cur_mqflags \|= SR_MQFLAG_DC;
51b92b7d	419	} else {
a965748a	420	sr_dbg("Unknown first argument '%s'.", mstr);
51b92b7d	421	}
e93cdf42	422	g_free(mstr);
e6b021f3 BV	423	} else
e6b021f3 BV	424	devc->cur_mqflags &= ~(SR_MQFLAG_AC \| SR_MQFLAG_DC);
e93cdf42 BV	425
	426	return SR_OK;
	427	}
	428
173378f0	429	static int recv_conf_u124x_5x(const struct sr_dev_inst sdi, GMatchInfo match)
8c0152f2 BV	430	{
8c0152f2 BV	431	struct dev_context *devc;
4435966e AJ	432	char mstr, rstr, *m2;
4435966e AJ	433	int resolution;
8c0152f2	434
38d326e8	435	sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
8c0152f2	436	devc = sdi->priv;
4435966e AJ	437
	438	rstr = g_match_info_fetch(match, 4);
	439	if (rstr && sr_atoi(rstr, &resolution) == SR_OK) {
	440	devc->cur_digits = -resolution;
	441	devc->cur_encoding = -resolution + 1;
	442	}
	443	g_free(rstr);
	444
	445	mstr = g_match_info_fetch(match, 1);
8c0152f2 BV	446	if (!strncmp(mstr, "VOLT", 4)) {
	447	devc->cur_mq = SR_MQ_VOLTAGE;
	448	devc->cur_unit = SR_UNIT_VOLT;
	449	devc->cur_mqflags = 0;
40df76aa	450	devc->cur_exponent = 0;
8c0152f2	451	if (mstr[4] == ':') {
96ed8625 AJ	452	if (!strncmp(mstr + 5, "ACDC", 4)) {
	453	/* AC + DC offset */
	454	devc->cur_mqflags \|= SR_MQFLAG_AC \| SR_MQFLAG_DC \| SR_MQFLAG_RMS;
	455	} else if (!strncmp(mstr + 5, "AC", 2)) {
51b92b7d	456	devc->cur_mqflags \|= SR_MQFLAG_AC \| SR_MQFLAG_RMS;
ee2bcdfc	457	} else if (!strncmp(mstr + 5, "DC", 2)) {
8c0152f2	458	devc->cur_mqflags \|= SR_MQFLAG_DC;
51b92b7d	459	}
8c0152f2	460	} else
96ed8625	461	devc->cur_mqflags \|= SR_MQFLAG_DC;
0c5f2abc	462	} else if (!strcmp(mstr, "CURR")) {
8c0152f2 BV	463	devc->cur_mq = SR_MQ_CURRENT;
	464	devc->cur_unit = SR_UNIT_AMPERE;
	465	devc->cur_mqflags = 0;
40df76aa	466	devc->cur_exponent = 0;
0c5f2abc	467	} else if (!strcmp(mstr, "RES")) {
a965748a BV	468	devc->cur_mq = SR_MQ_RESISTANCE;
	469	devc->cur_unit = SR_UNIT_OHM;
	470	devc->cur_mqflags = 0;
40df76aa	471	devc->cur_exponent = 0;
0c5f2abc	472	} else if (!strcmp(mstr, "CAP")) {
a965748a BV	473	devc->cur_mq = SR_MQ_CAPACITANCE;
a965748a BV	474	devc->cur_unit = SR_UNIT_FARAD;
8c0152f2	475	devc->cur_mqflags = 0;
40df76aa	476	devc->cur_exponent = 0;
0c5f2abc	477	} else if (!strcmp(mstr, "FREQ")) {
a965748a BV	478	devc->cur_mq = SR_MQ_FREQUENCY;
	479	devc->cur_unit = SR_UNIT_HERTZ;
	480	devc->cur_mqflags = 0;
40df76aa	481	devc->cur_exponent = 0;
0c5f2abc	482	} else if (!strcmp(mstr, "CONT")) {
a965748a BV	483	devc->cur_mq = SR_MQ_CONTINUITY;
	484	devc->cur_unit = SR_UNIT_BOOLEAN;
	485	devc->cur_mqflags = 0;
40df76aa	486	devc->cur_exponent = 0;
873c0d11 AJ	487	} else if (!strcmp(mstr, "DIOD")) {
	488	devc->cur_mq = SR_MQ_VOLTAGE;
	489	devc->cur_unit = SR_UNIT_VOLT;
	490	devc->cur_mqflags = SR_MQFLAG_DIODE;
	491	devc->cur_exponent = 0;
4435966e AJ	492	devc->cur_digits = 4;
4435966e AJ	493	devc->cur_encoding = 5;
0c5f2abc	494	} else if (!strncmp(mstr, "T1", 2) \|\| !strncmp(mstr, "T2", 2)) {
a965748a BV	495	devc->cur_mq = SR_MQ_TEMPERATURE;
	496	m2 = g_match_info_fetch(match, 2);
	497	if (!strcmp(m2, "FAR"))
	498	devc->cur_unit = SR_UNIT_FAHRENHEIT;
	499	else
	500	devc->cur_unit = SR_UNIT_CELSIUS;
	501	g_free(m2);
	502	devc->cur_mqflags = 0;
40df76aa	503	devc->cur_exponent = 0;
4435966e AJ	504	devc->cur_digits = 1;
4435966e AJ	505	devc->cur_encoding = 2;
0c5f2abc	506	} else if (!strcmp(mstr, "SCOU")) {
a965748a BV	507	/*
	508	* Switch counter, not supported. Not sure what values
	509	* come from FETC in this mode, or how they would map
	510	* into libsigrok.
	511	*/
0c5f2abc	512	} else if (!strncmp(mstr, "CPER:", 5)) {
110fe1b4 BV	513	devc->cur_mq = SR_MQ_CURRENT;
	514	devc->cur_unit = SR_UNIT_PERCENTAGE;
	515	devc->cur_mqflags = 0;
40df76aa	516	devc->cur_exponent = 0;
4435966e AJ	517	devc->cur_digits = 2;
4435966e AJ	518	devc->cur_encoding = 3;
51b92b7d	519	} else {
a965748a	520	sr_dbg("Unknown first argument '%s'.", mstr);
51b92b7d	521	}
8c0152f2 BV	522	g_free(mstr);
8c0152f2 BV	523
8c0152f2 BV	524	return SR_OK;
	525	}
	526
81599cc5 BV	527	/* This comes in whenever the rotary switch is changed to a new position.
	528	* We could use it to determine the major measurement mode, but we already
	529	* have the output of CONF? for that, which is more detailed. However
	530	* we do need to catch this here, or it'll show up in some other output. */
a4394fb3	531	static int recv_switch(const struct sr_dev_inst sdi, GMatchInfo match)
e93cdf42	532	{
e93cdf42 BV	533	(void)sdi;
e93cdf42 BV	534
38d326e8	535	sr_spew("Switch '%s'.", g_match_info_get_string(match));
e93cdf42 BV	536
	537	return SR_OK;
	538	}
	539
f857bd92 BV	540	/* Poll keys/switches and values at 7Hz, mode at 1Hz. */
f857bd92 BV	541	SR_PRIV const struct agdmm_job agdmm_jobs_u12xx[] = {
a4394fb3 BV	542	{ 143, send_stat },
	543	{ 1000, send_conf },
	544	{ 143, send_fetc },
9e9dba7b	545	ALL_ZERO
e93cdf42 BV	546	};
e93cdf42 BV	547
8c0152f2 BV	548	SR_PRIV const struct agdmm_recv agdmm_recvs_u123x[] = {
8c0152f2 BV	549	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u123x },
a4394fb3 BV	550	{ "^\\*([0-9])$", recv_switch },
	551	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
	552	{ "^\"(V\|MV\|A\|UA\|FREQ),(\\d),(AC\|DC)\"$", recv_conf_u123x },
	553	{ "^\"(RES\|CAP),(\\d)\"$", recv_conf_u123x},
873c0d11	554	{ "^\"(DIOD)\"$", recv_conf_u123x },
9e9dba7b	555	ALL_ZERO
e93cdf42 BV	556	};
e93cdf42 BV	557
173378f0 BV	558	SR_PRIV const struct agdmm_recv agdmm_recvs_u124x[] = {
	559	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u124x },
	560	{ "^\\*([0-9])$", recv_switch },
	561	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
4435966e AJ	562	{ "^\"(VOLT\|CURR\|RES\|CAP\|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	563	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	564	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
a965748a	565	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
873c0d11	566	{ "^\"(DIOD)\"$", recv_conf_u124x_5x },
9e9dba7b	567	ALL_ZERO
173378f0 BV	568	};
173378f0 BV	569
8c0152f2 BV	570	SR_PRIV const struct agdmm_recv agdmm_recvs_u125x[] = {
	571	{ "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u125x },
	572	{ "^\\*([0-9])$", recv_switch },
	573	{ "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
4435966e AJ	574	{ "^\"(VOLT\|CURR\|RES\|CAP\|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	575	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
	576	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
c7f5219e	577	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
873c0d11	578	{ "^\"(DIOD)\"$", recv_conf_u124x_5x },
9e9dba7b	579	ALL_ZERO
8c0152f2	580	};