X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Flink-mso19%2Fapi.c;h=45453efdf3f49571dce0545643d2734d9ba3f724;hb=5a7e62211c4714ea2aac35baac10cf448373d4f5;hp=a22f04a911a39268936944fa3e7093afa8955ae0;hpb=eea49cf10d4cf5b990dcf24b4ead2977a5f36a6e;p=libsigrok.git diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c index a22f04a9..45453efd 100644 --- a/hardware/link-mso19/api.c +++ b/hardware/link-mso19/api.c @@ -25,6 +25,7 @@ static const int32_t hwcaps[] = { SR_CONF_OSCILLOSCOPE, SR_CONF_LOGIC_ANALYZER, SR_CONF_SAMPLERATE, + SR_CONF_TRIGGER_TYPE, SR_CONF_TRIGGER_SLOPE, SR_CONF_HORIZ_TRIGGERPOS, // SR_CONF_CAPTURE_RATIO, @@ -33,11 +34,11 @@ static const int32_t hwcaps[] = { }; /* - * Probes are numbered 0 to 7. + * Channels are numbered 0 to 7. * * See also: http://www.linkinstruments.com/images/mso19_1113.gif */ -SR_PRIV const char *mso19_probe_names[NUM_PROBES + 1] = { +SR_PRIV const char *mso19_channel_names[NUM_CHANNELS + 1] = { /* Note: DSO needs to be first. */ "DSO", "0", "1", "2", "3", "4", "5", "6", "7", NULL, }; @@ -51,8 +52,6 @@ static const uint64_t samplerates[] = { SR_PRIV struct sr_dev_driver link_mso19_driver_info; static struct sr_dev_driver *di = &link_mso19_driver_info; -static int dev_close(struct sr_dev_inst *sdi); - /* TODO: Use sr_dev_inst to store connection handle & use std_dev_clear(). */ static int dev_clear(void) { @@ -79,7 +78,7 @@ static int dev_clear(void) ret = SR_ERR_BUG; continue; } - dev_close(sdi); + std_serial_dev_close(sdi); sr_serial_dev_inst_free(devc->serial); sr_dev_inst_free(sdi); } @@ -103,7 +102,7 @@ static GSList *scan(GSList *options) GSList *l; struct sr_config *src; struct udev *udev; - int ptype; + int chtype; for (l = options; l; l = l->next) { src = l->data; @@ -218,13 +217,13 @@ static GSList *scan(GSList *options) sdi->driver = di; sdi->priv = devc; - for (i = 0; i < NUM_PROBES; i++) { - struct sr_probe *probe; - ptype = (i == 0) ? SR_PROBE_ANALOG : SR_PROBE_LOGIC; - if (!(probe = sr_probe_new(i, ptype, TRUE, - mso19_probe_names[i]))) + for (i = 0; i < NUM_CHANNELS; i++) { + struct sr_channel *ch; + chtype = (i == 0) ? SR_CHANNEL_ANALOG : SR_CHANNEL_LOGIC; + if (!(ch = sr_channel_new(i, chtype, TRUE, + mso19_channel_names[i]))) return 0; - sdi->probes = g_slist_append(sdi->probes, probe); + sdi->channels = g_slist_append(sdi->channels, ch); } //Add the driver @@ -272,29 +271,18 @@ static int dev_open(struct sr_dev_inst *sdi) return SR_OK; } -static int dev_close(struct sr_dev_inst *sdi) -{ - struct dev_context *devc; - - devc = sdi->priv; - - if (devc->serial && devc->serial->fd != -1) { - serial_close(devc->serial); - sdi->status = SR_ST_INACTIVE; - } - - return SR_OK; -} - static int cleanup(void) { return dev_clear(); } -static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi) +static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) { struct dev_context *devc; + (void)cg; + switch (id) { case SR_CONF_SAMPLERATE: if (sdi) { @@ -310,14 +298,17 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi) return SR_OK; } -static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) +static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) { int ret; struct dev_context *devc; - uint64_t num_samples, slope; + uint64_t num_samples; + const char *slope; int trigger_pos; double pos; + (void)cg; devc = sdi->priv; if (sdi->status != SR_ST_ACTIVE) @@ -345,12 +336,14 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) ret = SR_OK; break; case SR_CONF_TRIGGER_SLOPE: - slope = g_variant_get_uint64(data); - if (slope != SLOPE_NEGATIVE && slope != SLOPE_POSITIVE) { + slope = g_variant_get_string(data, NULL); + + if (!slope || !(slope[0] == 'f' || slope[0] == 'r')) sr_err("Invalid trigger slope"); ret = SR_ERR_ARG; } else { - devc->trigger_slope = slope; + devc->trigger_slope = (slope[0] == 'r') + ? SLOPE_POSITIVE : SLOPE_NEGATIVE; ret = SR_OK; } break; @@ -376,11 +369,13 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) return ret; } -static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi) +static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi, + const struct sr_channel_group *cg) { GVariant *gvar; GVariantBuilder gvb; + (void)cg; (void)sdi; switch (key) { @@ -415,8 +410,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) devc = sdi->priv; - if (mso_configure_probes(sdi) != SR_OK) { - sr_err("Failed to configure probes."); + if (mso_configure_channels(sdi) != SR_OK) { + sr_err("Failed to configure channels."); return SR_ERR; } @@ -463,10 +458,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data) /* Send header packet to the session bus. */ std_session_send_df_header(cb_data, LOG_PREFIX); - /* Our first probe is analog, the other 8 are of type 'logic'. */ + /* Our first channel is analog, the other 8 are of type 'logic'. */ /* TODO. */ - sr_source_add(devc->serial->fd, G_IO_IN, -1, mso_receive_data, cb_data); + serial_source_add(devc->serial, G_IO_IN, -1, mso_receive_data, cb_data); return SR_OK; } @@ -494,7 +489,7 @@ SR_PRIV struct sr_dev_driver link_mso19_driver_info = { .config_set = config_set, .config_list = config_list, .dev_open = dev_open, - .dev_close = dev_close, + .dev_close = std_serial_dev_close, .dev_acquisition_start = dev_acquisition_start, .dev_acquisition_stop = dev_acquisition_stop, .priv = NULL,