X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=hardware%2Flink-mso19%2Fapi.c;h=80f48f413814a71e504af7f99549e4c3b33bba19;hp=e283a2cb7fb9cacf94ef2409c18da3c6124eba04;hb=fca75cbb741ae756bf50eaf1cdc6d4d53fcc60cd;hpb=bf2c987fdef6787a5ce826ed9d98a70f52a1ff96 diff --git a/hardware/link-mso19/api.c b/hardware/link-mso19/api.c index e283a2cb..80f48f41 100644 --- a/hardware/link-mso19/api.c +++ b/hardware/link-mso19/api.c @@ -33,11 +33,11 @@ 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, }; @@ -101,7 +101,7 @@ 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; @@ -216,13 +216,13 @@ 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 @@ -276,11 +276,11 @@ static int cleanup(void) } static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi, - const struct sr_probe_group *probe_group) + const struct sr_channel_group *cg) { struct dev_context *devc; - (void)probe_group; + (void)cg; switch (id) { case SR_CONF_SAMPLERATE: @@ -298,15 +298,16 @@ static int config_get(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_probe_group *probe_group) + 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)probe_group; + (void)cg; devc = sdi->priv; if (sdi->status != SR_ST_ACTIVE) @@ -334,12 +335,14 @@ 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; @@ -366,12 +369,12 @@ static int config_set(int id, 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_probe_group *probe_group) + const struct sr_channel_group *cg) { GVariant *gvar; GVariantBuilder gvb; - (void)probe_group; + (void)cg; (void)sdi; switch (key) { @@ -406,8 +409,8 @@ 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; } @@ -454,7 +457,7 @@ 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. */ serial_source_add(devc->serial, G_IO_IN, -1, mso_receive_data, cb_data);