]> sigrok.org Git - libsigrok.git/blobdiff - hardware/serial-dmm/api.c
hw_init(): Save struct sr_context * parameter in struct drv_context
[libsigrok.git] / hardware / serial-dmm / api.c
index 4ac923cac6cb0458255d53abc9fbba8ece5a2b78..8a2d7be2afac42b80fccd924d88801c2d3c56cd9 100644 (file)
@@ -49,30 +49,98 @@ static const char *probe_names[] = {
 
 SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
 SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
-
-static struct sr_dev_driver *di_digitek_dt4000zc = &digitek_dt4000zc_driver_info;
-static struct sr_dev_driver *di_tekpower_tp4000zc = &tekpower_tp4000zc_driver_info;
+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;
+SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
+SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
+SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
+SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
+
+static struct sr_dev_driver *di_dt4000zc = &digitek_dt4000zc_driver_info;
+static struct sr_dev_driver *di_tp4000zc = &tekpower_tp4000zc_driver_info;
+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;
+static struct sr_dev_driver *di_4370 = &peaktech_4370_driver_info;
+static struct sr_dev_driver *di_pce_dm32 = &pce_pce_dm32_driver_info;
+static struct sr_dev_driver *di_22_168 = &radioshack_22_168_driver_info;
+static struct sr_dev_driver *di_22_812 = &radioshack_22_812_driver_info;
 
 /* After hw_init() this will point to a device-specific entry (see above). */
 static struct sr_dev_driver *di = NULL;
 
 SR_PRIV struct dmm_info dmms[] = {
        {
-               "Digitek", "DT4000ZC",
-               "2400/8n1", 2400,
-               FS9721_PACKET_SIZE,
-               sr_fs9721_packet_valid,
-               sr_fs9721_parse,
+               "Digitek", "DT4000ZC", "2400/8n1", 2400,
+               FS9721_PACKET_SIZE, NULL,
+               sr_fs9721_packet_valid, sr_fs9721_parse,
                dmm_details_dt4000zc,
        },
        {
-               "TekPower", "TP4000ZC",
-               "2400/8n1", 2400,
-               FS9721_PACKET_SIZE,
-               sr_fs9721_packet_valid,
-               sr_fs9721_parse,
+               "TekPower", "TP4000ZC", "2400/8n1", 2400,
+               FS9721_PACKET_SIZE, NULL,
+               sr_fs9721_packet_valid, sr_fs9721_parse,
                dmm_details_tp4000zc,
        },
+       {
+               "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
+               METEX14_PACKET_SIZE, sr_metex14_packet_request,
+               sr_metex14_packet_valid, sr_metex14_parse,
+               NULL,
+       },
+       {
+               "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
+               METEX14_PACKET_SIZE, sr_metex14_packet_request,
+               sr_metex14_packet_valid, sr_metex14_parse,
+               NULL,
+       },
+       {
+               "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600,
+               METEX14_PACKET_SIZE, sr_metex14_packet_request,
+               sr_metex14_packet_valid, sr_metex14_parse,
+               NULL,
+       },
+       {
+               "V&A", "VA18B", "2400/8n1", 2400,
+               FS9721_PACKET_SIZE, NULL,
+               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,
+       },
+       {
+               "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
+               METEX14_PACKET_SIZE, sr_metex14_packet_request,
+               sr_metex14_packet_valid, sr_metex14_parse,
+               NULL,
+       },
+       {
+               "PCE", "PCE-DM32", "2400/8n1", 2400,
+               FS9721_PACKET_SIZE, NULL,
+               sr_fs9721_packet_valid, sr_fs9721_parse,
+               dmm_details_pce_dm32,
+       },
+       {
+               "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
+               METEX14_PACKET_SIZE, sr_metex14_packet_request,
+               sr_metex14_packet_valid, sr_metex14_parse,
+               NULL,
+       },
+       {
+               "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
+               RS9LCD_PACKET_SIZE, NULL,
+               sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
+               NULL,
+       },
 };
 
 /* Properly close and free all devices. */
@@ -101,7 +169,7 @@ static int clear_instances(void)
        return SR_OK;
 }
 
-static int hw_init(int dmm)
+static int hw_init(struct sr_context *sr_ctx, int dmm)
 {
        struct drv_context *drvc;
 
@@ -111,24 +179,88 @@ static int hw_init(int dmm)
        }
 
        if (dmm == DIGITEK_DT4000ZC)
-               di = di_digitek_dt4000zc;
+               di = di_dt4000zc;
        if (dmm == TEKPOWER_TP4000ZC)
-               di = di_tekpower_tp4000zc;
+               di = di_tp4000zc;
+       if (dmm == METEX_ME31)
+               di = di_me31;
+       if (dmm == PEAKTECH_3410)
+               di = di_3410;
+       if (dmm == MASTECH_MAS345)
+               di = di_mas345;
+       if (dmm == VA_VA18B)
+               di = di_va18b;
+       if (dmm == METEX_M3640D)
+               di = di_m3640d;
+       if (dmm == PEAKTECH_4370)
+               di = di_4370;
+       if (dmm == PCE_PCE_DM32)
+               di = di_pce_dm32;
+       if (dmm == RADIOSHACK_22_168)
+               di = di_22_168;
+       if (dmm == RADIOSHACK_22_812)
+               di = di_22_812;
        sr_dbg("Selected '%s' subdriver.", di->name);
 
+       drvc->sr_ctx = sr_ctx;
        di->priv = drvc;
 
        return SR_OK;
 }
 
-static int hw_init_digitek_dt4000zc(void)
+static int hw_init_digitek_dt4000zc(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, DIGITEK_DT4000ZC);
+}
+
+static int hw_init_tekpower_tp4000zc(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, TEKPOWER_TP4000ZC);
+}
+
+static int hw_init_metex_me31(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, METEX_ME31);
+}
+
+static int hw_init_peaktech_3410(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, PEAKTECH_3410);
+}
+
+static int hw_init_mastech_mas345(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, MASTECH_MAS345);
+}
+
+static int hw_init_va_va18b(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, VA_VA18B);
+}
+
+static int hw_init_metex_m3640d(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, METEX_M3640D);
+}
+
+static int hw_init_peaktech_4370(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, PEAKTECH_4370);
+}
+
+static int hw_init_pce_pce_dm32(struct sr_context *sr_ctx)
+{
+       return hw_init(sr_ctx, PCE_PCE_DM32);
+}
+
+static int hw_init_radioshack_22_168(struct sr_context *sr_ctx)
 {
-       return hw_init(DIGITEK_DT4000ZC);
+       return hw_init(sr_ctx, RADIOSHACK_22_168);
 }
 
-static int hw_init_tekpower_tp4000zc(void)
+static int hw_init_radioshack_22_812(struct sr_context *sr_ctx)
 {
-       return hw_init(TEKPOWER_TP4000ZC);
+       return hw_init(sr_ctx, RADIOSHACK_22_812);
 }
 
 static GSList *scan(const char *conn, const char *serialcomm, int dmm)
@@ -146,10 +278,10 @@ static GSList *scan(const char *conn, const char *serialcomm, int dmm)
        if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
                return NULL;
 
-       if (serial_open(serial, SERIAL_RDONLY | SERIAL_NONBLOCK) != SR_OK)
+       if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
                return NULL;
 
-       sr_info("Probing port %s readonly.", conn);
+       sr_info("Probing port %s.", conn);
 
        drvc = di->priv;
        devices = NULL;
@@ -164,6 +296,14 @@ static GSList *scan(const char *conn, const char *serialcomm, int dmm)
        /* Let's get a bit of data and see if we can find a packet. */
        len = sizeof(buf);
 
+       /* Request a packet if the DMM requires this. */
+       if (dmms[dmm].packet_request) {
+               if ((ret = dmms[dmm].packet_request(serial)) < 0) {
+                       sr_err("Failed to request packet: %d.", ret);
+                       return FALSE;
+               }
+       }
+
        ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
                                   dmms[dmm].packet_valid, 1000,
                                   dmms[dmm].baudrate);
@@ -234,6 +374,24 @@ static GSList *hw_scan(GSList *options)
                dmm = 0;
        if (!strcmp(di->name, "tekpower-tp4000zc"))
                dmm = 1;
+       if (!strcmp(di->name, "metex-me31"))
+               dmm = 2;
+       if (!strcmp(di->name, "peaktech-3410"))
+               dmm = 3;
+       if (!strcmp(di->name, "mastech-mas345"))
+               dmm = 4;
+       if (!strcmp(di->name, "va-va18b"))
+               dmm = 5;
+       if (!strcmp(di->name, "metex-m3640d"))
+               dmm = 6;
+       if (!strcmp(di->name, "peaktech-4370"))
+               dmm = 7;
+       if (!strcmp(di->name, "pce-pce-dm32"))
+               dmm = 8;
+       if (!strcmp(di->name, "radioshack-22-168"))
+               dmm = 9;
+       if (!strcmp(di->name, "radioshack-22-812"))
+               dmm = 10;
 
        if (serialcomm) {
                /* Use the provided comm specs. */
@@ -264,7 +422,7 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
                return SR_ERR_BUG;
        }
 
-       if (serial_open(devc->serial, SERIAL_RDONLY) != SR_OK)
+       if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
                return SR_ERR;
 
        sdi->status = SR_ST_ACTIVE;
@@ -393,6 +551,24 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
                receive_data = digitek_dt4000zc_receive_data;
        if (!strcmp(di->name, "tekpower-tp4000zc"))
                receive_data = tekpower_tp4000zc_receive_data;
+       if (!strcmp(di->name, "metex-me31"))
+               receive_data = metex_me31_receive_data;
+       if (!strcmp(di->name, "peaktech-3410"))
+               receive_data = peaktech_3410_receive_data;
+       if (!strcmp(di->name, "mastech-mas345"))
+               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;
+       if (!strcmp(di->name, "peaktech-4370"))
+               receive_data = peaktech_4370_receive_data;
+       if (!strcmp(di->name, "pce-pce-dm32"))
+               receive_data = pce_pce_dm32_receive_data;
+       if (!strcmp(di->name, "radioshack-22-168"))
+               receive_data = radioshack_22_168_receive_data;
+       if (!strcmp(di->name, "radioshack-22-812"))
+               receive_data = radioshack_22_812_receive_data;
 
        /* Poll every 50ms, or whenever some data comes in. */
        sr_source_add(devc->serial->fd, G_IO_IN, 50,
@@ -462,3 +638,165 @@ SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info = {
        .dev_acquisition_stop = hw_dev_acquisition_stop,
        .priv = NULL,
 };
+
+SR_PRIV struct sr_dev_driver metex_me31_driver_info = {
+       .name = "metex-me31",
+       .longname = "Metex ME-31",
+       .api_version = 1,
+       .init = hw_init_metex_me31,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver peaktech_3410_driver_info = {
+       .name = "peaktech-3410",
+       .longname = "PeakTech 3410",
+       .api_version = 1,
+       .init = hw_init_peaktech_3410,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver mastech_mas345_driver_info = {
+       .name = "mastech-mas345",
+       .longname = "MASTECH MAS345",
+       .api_version = 1,
+       .init = hw_init_mastech_mas345,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver va_va18b_driver_info = {
+       .name = "va-va18b",
+       .longname = "V&A VA18B",
+       .api_version = 1,
+       .init = hw_init_va_va18b,
+       .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,
+};
+
+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,
+};
+
+SR_PRIV struct sr_dev_driver peaktech_4370_driver_info = {
+       .name = "peaktech-4370",
+       .longname = "PeakTech 4370",
+       .api_version = 1,
+       .init = hw_init_peaktech_4370,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info = {
+       .name = "pce-pce-dm32",
+       .longname = "PCE PCE-DM32",
+       .api_version = 1,
+       .init = hw_init_pce_pce_dm32,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info = {
+       .name = "radioshack-22-168",
+       .longname = "RadioShack 22-168",
+       .api_version = 1,
+       .init = hw_init_radioshack_22_168,
+       .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,
+};
+
+SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info = {
+       .name = "radioshack-22-812",
+       .longname = "RadioShack 22-812",
+       .api_version = 1,
+       .init = hw_init_radioshack_22_812,
+       .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,
+};