X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhardware%2Fdreamsourcelab-dslogic%2Fapi.c;h=021d702344ebee079720716867b550e9812cb4c9;hb=70cfec9a1419741b5972f10f7bc7aea7c15b700b;hp=83090f2d147a0823ac4520ad5d016a00a2fa66ca;hpb=697fb6ddfc2522b2e6d35511c7837e2c61d8ae73;p=libsigrok.git diff --git a/src/hardware/dreamsourcelab-dslogic/api.c b/src/hardware/dreamsourcelab-dslogic/api.c index 83090f2d..021d7023 100644 --- a/src/hardware/dreamsourcelab-dslogic/api.c +++ b/src/hardware/dreamsourcelab-dslogic/api.c @@ -67,12 +67,20 @@ static const uint32_t devopts[] = { SR_CONF_CLOCK_EDGE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, }; -static const char *signal_edge_names[] = { +static const int32_t trigger_matches[] = { + SR_TRIGGER_ZERO, + SR_TRIGGER_ONE, + SR_TRIGGER_RISING, + SR_TRIGGER_FALLING, + SR_TRIGGER_EDGE, +}; + +static const char *signal_edges[] = { [DS_EDGE_RISING] = "rising", [DS_EDGE_FALLING] = "falling", }; -static const double voltage_thresholds[][2] = { +static const double thresholds[][2] = { { 0.7, 1.4 }, { 1.4, 3.6 }, }; @@ -233,7 +241,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) /* Logic channels, all in one channel group. */ cg = g_malloc0(sizeof(struct sr_channel_group)); cg->name = g_strdup("Logic"); - for (j = 0; j < 16; j++) { + for (j = 0; j < NUM_CHANNELS; j++) { sprintf(channel_name, "%d", j); ch = sr_channel_new(sdi, j, SR_CHANNEL_LOGIC, TRUE, channel_name); @@ -352,7 +360,7 @@ static int dev_open(struct sr_dev_inst *sdi) } if (devc->cur_threshold == 0.0) - devc->cur_threshold = 1.5; + devc->cur_threshold = thresholds[1][0]; return SR_OK; } @@ -403,10 +411,10 @@ static int config_get(uint32_t key, GVariant **data, case SR_CONF_VOLTAGE_THRESHOLD: if (!strcmp(devc->profile->model, "DSLogic")) { if ((idx = std_double_tuple_idx_d0(devc->cur_threshold, - ARRAY_AND_SIZE(voltage_thresholds))) < 0) + ARRAY_AND_SIZE(thresholds))) < 0) return SR_ERR_BUG; - *data = std_gvar_tuple_double(voltage_thresholds[idx][0], - voltage_thresholds[idx][1]); + *data = std_gvar_tuple_double(thresholds[idx][0], + thresholds[idx][1]); } else { *data = std_gvar_tuple_double(devc->cur_threshold, devc->cur_threshold); } @@ -428,9 +436,9 @@ static int config_get(uint32_t key, GVariant **data, break; case SR_CONF_CLOCK_EDGE: idx = devc->clock_edge; - if (idx >= (int)ARRAY_SIZE(signal_edge_names)) + if (idx >= (int)ARRAY_SIZE(signal_edges)) return SR_ERR_BUG; - *data = g_variant_new_string(signal_edge_names[0]); + *data = g_variant_new_string(signal_edges[0]); break; default: return SR_ERR_NA; @@ -443,7 +451,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) { struct dev_context *devc; - int idx, ret; + int idx; gdouble low, high; (void)cg; @@ -453,8 +461,6 @@ static int config_set(uint32_t key, GVariant *data, devc = sdi->priv; - ret = SR_OK; - switch (key) { case SR_CONF_SAMPLERATE: if ((idx = std_u64_idx(data, devc->samplerates, devc->num_samplerates)) < 0) @@ -466,17 +472,16 @@ static int config_set(uint32_t key, GVariant *data, break; case SR_CONF_CAPTURE_RATIO: devc->capture_ratio = g_variant_get_uint64(data); - ret = (devc->capture_ratio > 100) ? SR_ERR : SR_OK; break; case SR_CONF_VOLTAGE_THRESHOLD: if (!strcmp(devc->profile->model, "DSLogic")) { - if ((idx = std_double_tuple_idx(data, ARRAY_AND_SIZE(voltage_thresholds))) < 0) + if ((idx = std_double_tuple_idx(data, ARRAY_AND_SIZE(thresholds))) < 0) return SR_ERR_ARG; - devc->cur_threshold = voltage_thresholds[idx][0]; - ret = dslogic_fpga_firmware_upload(sdi); + devc->cur_threshold = thresholds[idx][0]; + return dslogic_fpga_firmware_upload(sdi); } else { g_variant_get(data, "(dd)", &low, &high); - ret = dslogic_set_voltage_threshold(sdi, (low + high) / 2.0); + return dslogic_set_voltage_threshold(sdi, (low + high) / 2.0); } break; case SR_CONF_EXTERNAL_CLOCK: @@ -486,15 +491,15 @@ static int config_set(uint32_t key, GVariant *data, devc->continuous_mode = g_variant_get_boolean(data); break; case SR_CONF_CLOCK_EDGE: - if ((idx = std_str_idx(data, ARRAY_AND_SIZE(signal_edge_names))) < 0) + if ((idx = std_str_idx(data, ARRAY_AND_SIZE(signal_edges))) < 0) return SR_ERR_ARG; devc->clock_edge = idx; break; default: - ret = SR_ERR_NA; + return SR_ERR_NA; } - return ret; + return SR_OK; } static int config_list(uint32_t key, GVariant **data, @@ -509,16 +514,23 @@ static int config_list(uint32_t key, GVariant **data, case SR_CONF_DEVICE_OPTIONS: return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); case SR_CONF_VOLTAGE_THRESHOLD: + if (!devc || !devc->profile) + return SR_ERR_ARG; if (!strcmp(devc->profile->model, "DSLogic")) - *data = std_gvar_thresholds(ARRAY_AND_SIZE(voltage_thresholds)); + *data = std_gvar_thresholds(ARRAY_AND_SIZE(thresholds)); else *data = std_gvar_min_max_step_thresholds(0.0, 5.0, 0.1); break; case SR_CONF_SAMPLERATE: + if (!devc) + return SR_ERR_ARG; *data = std_gvar_samplerates(devc->samplerates, devc->num_samplerates); break; + case SR_CONF_TRIGGER_MATCH: + *data = std_gvar_array_i32(ARRAY_AND_SIZE(trigger_matches)); + break; case SR_CONF_CLOCK_EDGE: - *data = g_variant_new_strv(ARRAY_AND_SIZE(signal_edge_names)); + *data = g_variant_new_strv(ARRAY_AND_SIZE(signal_edges)); break; default: return SR_ERR_NA;