From: Uwe Hermann <redacted>
Date: Sat, 1 Dec 2012 23:40:15 +0000 (+0100)
Subject: serial-dmm: Add Metex M-3640D support.
X-Git-Tag: dsupstream~501
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=a53da08254a5adcc15c925014eb1083fb067f3b6;p=libsigrok.git

serial-dmm: Add Metex M-3640D support.
---

diff --git a/hardware/serial-dmm/api.c b/hardware/serial-dmm/api.c
index fff2aa85..ed94b89c 100644
--- a/hardware/serial-dmm/api.c
+++ b/hardware/serial-dmm/api.c
@@ -53,6 +53,7 @@ SR_PRIV struct sr_dev_driver metex_me31_driver_info;
 SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
 SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
 SR_PRIV struct sr_dev_driver va_va18b_driver_info;
+SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
 
 static struct sr_dev_driver *di_dt4000zc = &digitek_dt4000zc_driver_info;
 static struct sr_dev_driver *di_tp4000zc = &tekpower_tp4000zc_driver_info;
@@ -60,6 +61,7 @@ static struct sr_dev_driver *di_me31 = &metex_me31_driver_info;
 static struct sr_dev_driver *di_3410 = &peaktech_3410_driver_info;
 static struct sr_dev_driver *di_mas345 = &mastech_mas345_driver_info;
 static struct sr_dev_driver *di_va18b = &va_va18b_driver_info;
+static struct sr_dev_driver *di_m3640d = &metex_m3640d_driver_info;
 
 /* After hw_init() this will point to a device-specific entry (see above). */
 static struct sr_dev_driver *di = NULL;
@@ -101,6 +103,12 @@ SR_PRIV struct dmm_info dmms[] = {
 		sr_fs9721_packet_valid, sr_fs9721_parse,
 		dmm_details_va18b,
 	},
+	{
+		"Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
+		METEX14_PACKET_SIZE, sr_metex14_packet_request,
+		sr_metex14_packet_valid, sr_metex14_parse,
+		NULL,
+	},
 };
 
 /* Properly close and free all devices. */
@@ -150,6 +158,8 @@ static int hw_init(int dmm)
 		di = di_mas345;
 	if (dmm == VA_VA18B)
 		di = di_va18b;
+	if (dmm == METEX_M3640D)
+		di = di_m3640d;
 	sr_dbg("Selected '%s' subdriver.", di->name);
 
 	di->priv = drvc;
@@ -187,6 +197,11 @@ static int hw_init_va_va18b(void)
 	return hw_init(VA_VA18B);
 }
 
+static int hw_init_metex_m3640d(void)
+{
+	return hw_init(METEX_M3640D);
+}
+
 static GSList *scan(const char *conn, const char *serialcomm, int dmm)
 {
 	struct sr_dev_inst *sdi;
@@ -306,6 +321,8 @@ static GSList *hw_scan(GSList *options)
 		dmm = 4;
 	if (!strcmp(di->name, "va-va18b"))
 		dmm = 5;
+	if (!strcmp(di->name, "metex-m3640d"))
+		dmm = 6;
 
 	if (serialcomm) {
 		/* Use the provided comm specs. */
@@ -473,6 +490,8 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 		receive_data = mastech_mas345_receive_data;
 	if (!strcmp(di->name, "va-va18b"))
 		receive_data = va_va18b_receive_data;
+	if (!strcmp(di->name, "metex-m3640d"))
+		receive_data = metex_m3640d_receive_data;
 
 	/* Poll every 50ms, or whenever some data comes in. */
 	sr_source_add(devc->serial->fd, G_IO_IN, 50,
@@ -614,3 +633,21 @@ SR_PRIV struct sr_dev_driver va_va18b_driver_info = {
 	.dev_acquisition_stop = hw_dev_acquisition_stop,
 	.priv = NULL,
 };
+
+SR_PRIV struct sr_dev_driver metex_m3640d_driver_info = {
+	.name = "metex-m3640d",
+	.longname = "Metex M-3640D",
+	.api_version = 1,
+	.init = hw_init_metex_m3640d,
+	.cleanup = hw_cleanup,
+	.scan = hw_scan,
+	.dev_list = hw_dev_list,
+	.dev_clear = clear_instances,
+	.dev_open = hw_dev_open,
+	.dev_close = hw_dev_close,
+	.info_get = hw_info_get,
+	.dev_config_set = hw_dev_config_set,
+	.dev_acquisition_start = hw_dev_acquisition_start,
+	.dev_acquisition_stop = hw_dev_acquisition_stop,
+	.priv = NULL,
+};
diff --git a/hardware/serial-dmm/protocol.c b/hardware/serial-dmm/protocol.c
index 1f0db9c0..41d2979c 100644
--- a/hardware/serial-dmm/protocol.c
+++ b/hardware/serial-dmm/protocol.c
@@ -169,41 +169,41 @@ static int receive_data(int fd, int revents, int dmm, void *info, void *cb_data)
 SR_PRIV int digitek_dt4000zc_receive_data(int fd, int revents, void *cb_data)
 {
 	struct fs9721_info info;
-
 	return receive_data(fd, revents, DIGITEK_DT4000ZC, &info, cb_data);
 }
 
 SR_PRIV int tekpower_tp4000zc_receive_data(int fd, int revents, void *cb_data)
 {
 	struct fs9721_info info;
-
 	return receive_data(fd, revents, TEKPOWER_TP4000ZC, &info, cb_data);
 }
 
 SR_PRIV int metex_me31_receive_data(int fd, int revents, void *cb_data)
 {
 	struct metex14_info info;
-
 	return receive_data(fd, revents, METEX_ME31, &info, cb_data);
 }
 
 SR_PRIV int peaktech_3410_receive_data(int fd, int revents, void *cb_data)
 {
 	struct metex14_info info;
-
 	return receive_data(fd, revents, PEAKTECH_3410, &info, cb_data);
 }
 
 SR_PRIV int mastech_mas345_receive_data(int fd, int revents, void *cb_data)
 {
 	struct metex14_info info;
-
 	return receive_data(fd, revents, MASTECH_MAS345, &info, cb_data);
 }
 
 SR_PRIV int va_va18b_receive_data(int fd, int revents, void *cb_data)
 {
 	struct fs9721_info info;
-
 	return receive_data(fd, revents, VA_VA18B, &info, cb_data);
 }
+
+SR_PRIV int metex_m3640d_receive_data(int fd, int revents, void *cb_data)
+{
+	struct metex14_info info;
+	return receive_data(fd, revents, METEX_M3640D, &info, cb_data);
+}
diff --git a/hardware/serial-dmm/protocol.h b/hardware/serial-dmm/protocol.h
index 047c24dd..18762ef5 100644
--- a/hardware/serial-dmm/protocol.h
+++ b/hardware/serial-dmm/protocol.h
@@ -36,6 +36,7 @@ enum {
 	PEAKTECH_3410,
 	MASTECH_MAS345,
 	VA_VA18B,
+	METEX_M3640D,
 };
 
 struct dmm_info {
@@ -51,7 +52,7 @@ struct dmm_info {
 	void (*dmm_details)(struct sr_datafeed_analog *, void *);
 };
 
-SR_PRIV struct dmm_info dmms[6];
+SR_PRIV struct dmm_info dmms[7];
 
 #define DMM_BUFSIZE 256
 
@@ -79,6 +80,7 @@ SR_PRIV int metex_me31_receive_data(int fd, int revents, void *cb_data);
 SR_PRIV int peaktech_3410_receive_data(int fd, int revents, void *cb_data);
 SR_PRIV int mastech_mas345_receive_data(int fd, int revents, void *cb_data);
 SR_PRIV int va_va18b_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int metex_m3640d_receive_data(int fd, int revents, void *cb_data);
 
 SR_PRIV void dmm_details_tp4000zc(struct sr_datafeed_analog *analog, void *info);
 SR_PRIV void dmm_details_dt4000zc(struct sr_datafeed_analog *analog, void *info);
diff --git a/hwdriver.c b/hwdriver.c
index 41bdf24b..208c6a5e 100644
--- a/hwdriver.c
+++ b/hwdriver.c
@@ -120,6 +120,7 @@ extern SR_PRIV struct sr_dev_driver metex_me31_driver_info;
 extern SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
 extern SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
 extern SR_PRIV struct sr_dev_driver va_va18b_driver_info;
+extern SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
 #endif
 #ifdef HAVE_HW_UNI_T_DMM
 extern SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
@@ -180,6 +181,7 @@ static struct sr_dev_driver *drivers_list[] = {
 	&peaktech_3410_driver_info,
 	&mastech_mas345_driver_info,
 	&va_va18b_driver_info,
+	&metex_m3640d_driver_info,
 #endif
 #ifdef HAVE_HW_UNI_T_DMM
 	&uni_t_ut61d_driver_info,