X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Frigol-ds%2Fapi.c;h=632c95963cb75e517e6d7abe3cbff783e6cbee70;hb=1e7468a8858768806a066f52d47d167a3721a8e4;hp=ba23e31f1c1873224ecd7fb44d21cf954b60db11;hpb=744d683ca77ba1a68b1d662f33a466ec04d0798f;p=libsigrok.git diff --git a/src/hardware/rigol-ds/api.c b/src/hardware/rigol-ds/api.c index ba23e31f..632c9596 100644 --- a/src/hardware/rigol-ds/api.c +++ b/src/hardware/rigol-ds/api.c @@ -42,7 +42,7 @@ static const uint32_t drvopts[] = { }; static const uint32_t devopts[] = { - SR_CONF_LIMIT_FRAMES | SR_CONF_SET, + SR_CONF_LIMIT_FRAMES | SR_CONF_GET | SR_CONF_SET, SR_CONF_SAMPLERATE | SR_CONF_GET, SR_CONF_TIMEBASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, SR_CONF_NUM_HDIV | SR_CONF_GET, @@ -183,6 +183,7 @@ enum series { DSO1000B, DS1000Z, DS4000, + MSO5000, MSO7000A, }; @@ -212,6 +213,8 @@ static const struct rigol_ds_series supported_series[] = { {50, 1}, {1, 1000}, 12, 1200, 12000000}, [DS4000] = {VENDOR(RIGOL), "DS4000", PROTOCOL_V4, FORMAT_IEEE488_2, {1000, 1}, {1, 1000}, 14, 1400, 0}, + [MSO5000] = {VENDOR(RIGOL), "MSO5000", PROTOCOL_V5, FORMAT_IEEE488_2, + {1000, 1}, {500, 1000000}, 10, 1000, 0}, [MSO7000A] = {VENDOR(AGILENT), "MSO7000A", PROTOCOL_V4, FORMAT_IEEE488_2, {50, 1}, {2, 1000}, 10, 1000, 8000000}, }; @@ -239,6 +242,7 @@ static const struct rigol_ds_model supported_models[] = { {SERIES(DS1000), "DS1052E", {5, 1000000000}, CH_INFO(2, false), std_cmd}, {SERIES(DS1000), "DS1102E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, {SERIES(DS1000), "DS1152E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, + {SERIES(DS1000), "DS1152E-EDU", {2, 1000000000}, CH_INFO(2, false), std_cmd}, {SERIES(DS1000), "DS1052D", {5, 1000000000}, CH_INFO(2, true), std_cmd}, {SERIES(DS1000), "DS1102D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, {SERIES(DS1000), "DS1152D", {2, 1000000000}, CH_INFO(2, true), std_cmd}, @@ -271,17 +275,27 @@ static const struct rigol_ds_model supported_models[] = { {SERIES(DS1000Z), "DS1104Z-S", {5, 1000000000}, CH_INFO(4, false), std_cmd}, {SERIES(DS1000Z), "DS1074Z Plus", {5, 1000000000}, CH_INFO(4, false), std_cmd}, {SERIES(DS1000Z), "DS1104Z Plus", {5, 1000000000}, CH_INFO(4, false), std_cmd}, + {SERIES(DS1000Z), "DS1102Z-E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, + {SERIES(DS1000Z), "DS1202Z-E", {2, 1000000000}, CH_INFO(2, false), std_cmd}, {SERIES(DS1000Z), "MSO1074Z", {5, 1000000000}, CH_INFO(4, true), std_cmd}, {SERIES(DS1000Z), "MSO1104Z", {5, 1000000000}, CH_INFO(4, true), std_cmd}, {SERIES(DS1000Z), "MSO1074Z-S", {5, 1000000000}, CH_INFO(4, true), std_cmd}, {SERIES(DS1000Z), "MSO1104Z-S", {5, 1000000000}, CH_INFO(4, true), std_cmd}, {SERIES(DS4000), "DS4024", {1, 1000000000}, CH_INFO(4, false), std_cmd}, + {SERIES(MSO5000), "MSO5072", {1, 1000000000}, CH_INFO(2, true), std_cmd}, + {SERIES(MSO5000), "MSO5074", {1, 1000000000}, CH_INFO(4, true), std_cmd}, + {SERIES(MSO5000), "MSO5102", {1, 1000000000}, CH_INFO(2, true), std_cmd}, + {SERIES(MSO5000), "MSO5104", {1, 1000000000}, CH_INFO(4, true), std_cmd}, + {SERIES(MSO5000), "MSO5204", {1, 1000000000}, CH_INFO(4, true), std_cmd}, + {SERIES(MSO5000), "MSO5354", {1, 1000000000}, CH_INFO(4, true), std_cmd}, /* TODO: Digital channels are not yet supported on MSO7000A. */ {SERIES(MSO7000A), "MSO7034A", {2, 1000000000}, CH_INFO(4, false), mso7000a_cmd}, }; static struct sr_dev_driver rigol_ds_driver_info; +static int analog_frame_size(const struct sr_dev_inst *); + static void clear_helper(struct dev_context *devc) { unsigned int i; @@ -489,6 +503,7 @@ static int analog_frame_size(const struct sr_dev_inst *sdi) case DATA_SOURCE_LIVE: return devc->model->series->live_samples; case DATA_SOURCE_MEMORY: + case DATA_SOURCE_SEGMENTED: return devc->model->series->buffer_samples / analog_channels; default: return 0; @@ -503,6 +518,7 @@ static int digital_frame_size(const struct sr_dev_inst *sdi) case DATA_SOURCE_LIVE: return devc->model->series->live_samples * 2; case DATA_SOURCE_MEMORY: + case DATA_SOURCE_SEGMENTED: return devc->model->series->buffer_samples * 2; default: return 0; @@ -515,7 +531,6 @@ static int config_get(uint32_t key, GVariant **data, struct dev_context *devc; struct sr_channel *ch; const char *tmp_str; - uint64_t samplerate; int analog_channel = -1; float smallest_diff = INFINITY; int idx = -1; @@ -558,15 +573,11 @@ static int config_get(uint32_t key, GVariant **data, else *data = g_variant_new_string("Segmented"); break; + case SR_CONF_LIMIT_FRAMES: + *data = g_variant_new_uint64(devc->limit_frames); + break; case SR_CONF_SAMPLERATE: - if (devc->data_source == DATA_SOURCE_LIVE) { - samplerate = analog_frame_size(sdi) / - (devc->timebase * devc->model->series->num_horizontal_divs); - *data = g_variant_new_uint64(samplerate); - } else { - sr_dbg("Unknown data source: %d.", devc->data_source); - return SR_ERR_NA; - } + *data = g_variant_new_uint64(devc->sample_rate); break; case SR_CONF_TRIGGER_SOURCE: if (!strcmp(devc->trigger_source, "ACL")) @@ -868,14 +879,18 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) struct sr_scpi_dev_inst *scpi; struct dev_context *devc; struct sr_channel *ch; - struct sr_datafeed_packet packet; gboolean some_digital; GSList *l; + char *cmd; + int protocol; + int ret; scpi = sdi->conn; devc = sdi->priv; + protocol = devc->model->series->protocol; devc->num_frames = 0; + devc->num_frames_segmented = 0; some_digital = FALSE; for (l = sdi->channels; l; l = l->next) { @@ -896,7 +911,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) /* Only one list entry for older protocols. All channels are * retrieved together when this entry is processed. */ if (ch->enabled && ( - devc->model->series->protocol > PROTOCOL_V3 || + protocol > PROTOCOL_V3 || !some_digital)) devc->enabled_channels = g_slist_append( devc->enabled_channels, ch); @@ -904,8 +919,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) some_digital = TRUE; /* Turn on LA module if currently off. */ if (!devc->la_enabled) { - if (rigol_ds_config_set(sdi, - devc->model->series->protocol >= PROTOCOL_V3 ? + if (rigol_ds_config_set(sdi, protocol >= PROTOCOL_V3 ? ":LA:STAT ON" : ":LA:DISP ON") != SR_OK) return SR_ERR; devc->la_enabled = TRUE; @@ -913,9 +927,14 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) } if (ch->enabled != devc->digital_channels[ch->index]) { /* Enabled channel is currently disabled, or vice versa. */ - if (rigol_ds_config_set(sdi, - devc->model->series->protocol >= PROTOCOL_V3 ? - ":LA:DIG%d:DISP %s" : ":DIG%d:TURN %s", ch->index, + if (protocol >= PROTOCOL_V5) + cmd = ":LA:DISP D%d,%s"; + else if (protocol >= PROTOCOL_V3) + cmd = ":LA:DIG%d:DISP %s"; + else + cmd = ":DIG%d:TURN %s"; + + if (rigol_ds_config_set(sdi, cmd, ch->index, ch->enabled ? "ON" : "OFF") != SR_OK) return SR_ERR; devc->digital_channels[ch->index] = ch->enabled; @@ -935,8 +954,37 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) /* Set memory mode. */ if (devc->data_source == DATA_SOURCE_SEGMENTED) { - sr_err("Data source 'Segmented' not yet supported"); - return SR_ERR; + switch (protocol) { + case PROTOCOL_V1: + case PROTOCOL_V2: + /* V1 and V2 do not have segmented data */ + sr_err("Data source 'Segmented' not supported on this model"); + break; + case PROTOCOL_V3: + case PROTOCOL_V4: + { + int frames = 0; + if (sr_scpi_get_int(sdi->conn, + protocol == PROTOCOL_V4 ? "FUNC:WREP:FEND?" : + "FUNC:WREP:FMAX?", &frames) != SR_OK) + return SR_ERR; + if (frames <= 0) { + sr_err("No segmented data available"); + return SR_ERR; + } + devc->num_frames_segmented = frames; + break; + } + case PROTOCOL_V5: + /* The frame limit has to be read on the fly, just set up + * reading of the first frame */ + if (rigol_ds_config_set(sdi, "REC:CURR 1") != SR_OK) + return SR_ERR; + break; + default: + sr_err("Data source 'Segmented' not yet supported"); + return SR_ERR; + } } devc->analog_frame_size = analog_frame_size(sdi); @@ -974,12 +1022,32 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) devc->channel_entry = devc->enabled_channels; + if (devc->data_source == DATA_SOURCE_LIVE) { + devc->sample_rate = analog_frame_size(sdi) / + (devc->timebase * devc->model->series->num_horizontal_divs); + } else { + float xinc; + if (devc->model->series->protocol < PROTOCOL_V3) { + sr_err("Cannot get samplerate (below V3)."); + return SR_ERR; + } + ret = sr_scpi_get_float(sdi->conn, "WAV:XINC?", &xinc); + if (ret != SR_OK) { + sr_err("Cannot get samplerate (WAV:XINC? failed)."); + return SR_ERR; + } + if (!xinc) { + sr_err("Cannot get samplerate (zero XINC value)."); + return SR_ERR; + } + devc->sample_rate = 1. / xinc; + } + if (rigol_ds_capture_start(sdi) != SR_OK) return SR_ERR; /* Start of first frame. */ - packet.type = SR_DF_FRAME_BEGIN; - sr_session_send(sdi, &packet); + std_session_send_df_frame_begin(sdi); return SR_OK; }