X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fagilent-dmm%2Fsched.c;h=7b41036542220211acf84586da305e2a50d701bf;hb=25f20faf0df4c2f124c4dea0786dc042fcd41ed3;hp=a697e1ec47ed62b9b14bff1fbd882491e3f53c2d;hpb=51b92b7da41c30c0dfe31c824ace6d9e7245ab92;p=libsigrok.git

diff --git a/src/hardware/agilent-dmm/sched.c b/src/hardware/agilent-dmm/sched.c
index a697e1ec..7b410365 100644
--- a/src/hardware/agilent-dmm/sched.c
+++ b/src/hardware/agilent-dmm/sched.c
@@ -197,6 +197,38 @@ static int recv_stat_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 	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;
@@ -356,7 +388,7 @@ static int recv_conf_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 		} else if (!strcmp(mstr, "DC")) {
 			devc->cur_mqflags |= SR_MQFLAG_DC;
 		} else {
-			sr_dbg("Unknown third argument.");
+		sr_dbg("Unknown first argument '%s'.", mstr);
 		}
 		g_free(mstr);
 	} else
@@ -365,10 +397,10 @@ static int recv_conf_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 	return SR_OK;
 }
 
-static int recv_conf_u125x(const struct sr_dev_inst *sdi, GMatchInfo *match)
+static int recv_conf_u124x_5x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 {
 	struct dev_context *devc;
-	char *mstr;
+	char *mstr, *m2;
 
 	sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
 	devc = sdi->priv;
@@ -379,11 +411,11 @@ static int recv_conf_u125x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 		devc->cur_mqflags = 0;
 		devc->cur_divider = 0;
 		if (mstr[4] == ':') {
-			if (!strcmp(mstr + 4, "AC")) {
+			if (!strncmp(mstr + 5, "AC", 2)) {
 				devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_RMS;
-			} else if (!strcmp(mstr + 4, "DC")) {
+			} else if (!strncmp(mstr + 5, "DC", 2)) {
 				devc->cur_mqflags |= SR_MQFLAG_DC;
-			} else if (!strcmp(mstr + 4, "ACDC")) {
+			} else if (!strncmp(mstr + 5, "ACDC", 4)) {
 				/* AC + DC offset */
 				devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS;
 			} else {
@@ -397,24 +429,54 @@ static int recv_conf_u125x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 		devc->cur_mqflags = 0;
 		devc->cur_divider = 0;
 	} 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_mq = SR_MQ_RESISTANCE;
+		devc->cur_unit = SR_UNIT_OHM;
+		devc->cur_mqflags = 0;
+		devc->cur_divider = 0;
+	} else if(!strcmp(mstr, "CAP")) {
+		devc->cur_mq = SR_MQ_CAPACITANCE;
+		devc->cur_unit = SR_UNIT_FARAD;
+		devc->cur_mqflags = 0;
+		devc->cur_divider = 0;
+	} else if(!strcmp(mstr, "FREQ")) {
+		devc->cur_mq = SR_MQ_FREQUENCY;
+		devc->cur_unit = SR_UNIT_HERTZ;
+		devc->cur_mqflags = 0;
+		devc->cur_divider = 0;
+	} else if(!strcmp(mstr, "CONT")) {
+		devc->cur_mq = SR_MQ_CONTINUITY;
+		devc->cur_unit = SR_UNIT_BOOLEAN;
+		devc->cur_mqflags = 0;
+		devc->cur_divider = 0;
+	} 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_divider = 0;
+	} 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_divider = 0;
 	} else {
-		sr_dbg("Unknown first argument.");
+		sr_dbg("Unknown first argument '%s'.", mstr);
 	}
 	g_free(mstr);
 
 	return SR_OK;
 }
 
-/* At least the 123x and 125x appear to have this. */
 static int recv_conf(const struct sr_dev_inst *sdi, GMatchInfo *match)
 {
 	struct dev_context *devc;
@@ -448,7 +510,8 @@ static int recv_switch(const struct sr_dev_inst *sdi, GMatchInfo *match)
 	return SR_OK;
 }
 
-SR_PRIV const struct agdmm_job agdmm_jobs_u123x[] = {
+/* 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 },
@@ -465,19 +528,26 @@ SR_PRIV const struct agdmm_recv agdmm_recvs_u123x[] = {
 	{ NULL, NULL }
 };
 
-SR_PRIV const struct agdmm_job agdmm_jobs_u125x[] = {
-	{ 143, send_stat },
-	{ 1000, send_conf },
-	{ 143, send_fetc },
-	{ 0, NULL }
+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})$", recv_fetc },
+	{ "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(DIOD)\"$", recv_conf },
+	{ NULL, NULL }
 };
 
 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})$", recv_fetc },
-	{ "^(VOLT|CURR|RES|CAP) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)$", recv_conf_u125x },
-	{ "^(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)$", recv_conf_u125x },
+	{ "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9\\.E\\-+]+)\"$", recv_conf_u124x_5x },
+	{ "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
 	{ "^\"(DIOD)\"$", recv_conf },
 	{ NULL, NULL }
 };