SR_CONF_BUFFERSIZE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
};
-static const uint32_t cgopts[] = {
+static const uint32_t devopts_cg[] = {
SR_CONF_VDIV | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_COUPLING | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_PROBE_FACTOR | SR_CONF_GET | SR_CONF_SET,
return std_scan_complete(di, devices);
}
-static void clear_private(void *priv)
+static void clear_helper(struct dev_context *devc)
{
- struct dev_context *devc = priv;
-
g_slist_free(devc->enabled_channel);
}
}
}
- return std_dev_clear(di, clear_private);
+ return std_dev_clear_with_callback(di, (std_dev_clear_callback)clear_helper);
}
static int dev_open(struct sr_dev_inst *sdi)
struct dev_context *devc = sdi->priv;
int i;
- if (sdi->status != SR_ST_INACTIVE)
- goto fail1;
-
if (ieee1284_open(sdi->conn, 0, &i) != E1284_OK)
goto fail1;
if (!devc->samples)
goto fail3;
- sdi->status = SR_ST_ACTIVE;
-
return SR_OK;
fail3:
{
struct dev_context *devc = sdi->priv;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_OK;
-
g_free(devc->samples);
hung_chang_dso_2100_reset_port(sdi->conn);
ieee1284_release(sdi->conn);
ieee1284_close(sdi->conn);
- sdi->status = SR_ST_INACTIVE;
return SR_OK;
}
{
struct dev_context *devc = sdi->priv;
struct parport *port;
- int ret, i, ch = -1;
+ int i, ch = -1;
if (cg) /* sr_config_get will validate cg using config_list */
ch = ((struct sr_channel *)cg->channels->data)->index;
- ret = SR_OK;
switch (key) {
case SR_CONF_CONN:
port = sdi->conn;
i = reverse_map(devc->cctl[0] & 0xC0, trigger_sources_map,
ARRAY_SIZE(trigger_sources_map));
if (i == -1)
- ret = SR_ERR;
+ return SR_ERR;
else
*data = g_variant_new_string(trigger_sources[i]);
break;
case SR_CONF_TRIGGER_SLOPE:
if (devc->edge >= ARRAY_SIZE(trigger_slopes))
- ret = SR_ERR;
+ return SR_ERR;
else
*data = g_variant_new_string(trigger_slopes[devc->edge]);
break;
break;
case SR_CONF_VDIV:
if (ch == -1) {
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
} else {
i = reverse_map(devc->cctl[ch] & 0x33, vdivs_map,
ARRAY_SIZE(vdivs_map));
if (i == -1)
- ret = SR_ERR;
+ return SR_ERR;
else
*data = g_variant_new("(tt)", vdivs[i][0],
vdivs[i][1]);
break;
case SR_CONF_COUPLING:
if (ch == -1) {
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
} else {
i = reverse_map(devc->cctl[ch] & 0x0C, coupling_map,
ARRAY_SIZE(coupling_map));
if (i == -1)
- ret = SR_ERR;
+ return SR_ERR;
else
*data = g_variant_new_string(coupling[i]);
}
break;
case SR_CONF_PROBE_FACTOR:
if (ch == -1)
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
else
*data = g_variant_new_uint64(devc->probe[ch]);
break;
default:
- ret = SR_ERR_NA;
+ return SR_ERR_NA;
}
- return ret;
+ return SR_OK;
}
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 = sdi->priv;
- int ret, i, ch = -1;
+ int i, ch = -1;
uint64_t u, v;
if (cg) /* sr_config_set will validate cg using config_list */
ch = ((struct sr_channel *)cg->channels->data)->index;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
- ret = SR_OK;
switch (key) {
case SR_CONF_LIMIT_FRAMES:
devc->frame_limit = g_variant_get_uint64(data);
i = find_in_array(data, G_VARIANT_TYPE_UINT64,
samplerates, ARRAY_SIZE(samplerates));
if (i == -1)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->rate = i;
break;
i = find_in_array(data, G_VARIANT_TYPE_STRING,
trigger_sources, ARRAY_SIZE(trigger_sources));
if (i == -1)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->cctl[0] = (devc->cctl[0] & 0x3F)
| trigger_sources_map[i];
i = find_in_array(data, G_VARIANT_TYPE_STRING,
trigger_slopes, ARRAY_SIZE(trigger_slopes));
if (i == -1)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->edge = i;
break;
i = find_in_array(data, G_VARIANT_TYPE_UINT64,
buffersizes, ARRAY_SIZE(buffersizes));
if (i == -1)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->last_step = i;
break;
case SR_CONF_VDIV:
if (ch == -1) {
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
} else if (!g_variant_is_of_type(data, G_VARIANT_TYPE("(tt)"))) {
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
} else {
g_variant_get(data, "(tt)", &u, &v);
for (i = 0; i < (int)ARRAY_SIZE(vdivs); i++)
if (vdivs[i][0] == u && vdivs[i][1] == v)
break;
if (i == ARRAY_SIZE(vdivs))
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->cctl[ch] = (devc->cctl[ch] & 0xCC)
| vdivs_map[i];
break;
case SR_CONF_COUPLING:
if (ch == -1) {
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
} else {
i = find_in_array(data, G_VARIANT_TYPE_STRING,
coupling, ARRAY_SIZE(coupling));
if (i == -1)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->cctl[ch] = (devc->cctl[ch] & 0xF3)
| coupling_map[i];
break;
case SR_CONF_PROBE_FACTOR:
if (ch == -1) {
- ret = SR_ERR_CHANNEL_GROUP;
+ return SR_ERR_CHANNEL_GROUP;
} else {
u = g_variant_get_uint64(data);
if (!u)
- ret = SR_ERR_ARG;
+ return SR_ERR_ARG;
else
devc->probe[ch] = u;
}
break;
default:
- ret = SR_ERR_NA;
+ return SR_ERR_NA;
}
- return ret;
+ return SR_OK;
}
static int config_channel_set(const struct sr_dev_inst *sdi,
uint8_t state = hung_chang_dso_2100_read_mbox(sdi->conn, 0.02);
int ret;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
switch (state) {
case 0x03:
case 0x14:
break;
case 0x00:
state = 0x01;
+ /* Fallthrough */
default:
ret = hung_chang_dso_2100_move_to(sdi, 1);
if (ret != SR_OK)
return ret;
+ /* Fallthrough */
case 0x01:
hung_chang_dso_2100_write_mbox(sdi->conn, 4);
}
static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
const struct sr_channel_group *cg)
{
- GVariantBuilder gvb;
- GVariant *gvar, *rational[2];
GSList *l;
- int i;
switch (key) {
- case SR_CONF_SCAN_OPTIONS:
+ case SR_CONF_SCAN_OPTIONS:
case SR_CONF_DEVICE_OPTIONS:
break;
case SR_CONF_SAMPLERATE:
switch (key) {
case SR_CONF_SCAN_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
- break;
+ return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, NULL, NULL);
case SR_CONF_DEVICE_OPTIONS:
- if (!sdi)
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
- else if (!cg)
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
- else
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- cgopts, ARRAY_SIZE(cgopts), sizeof(uint32_t));
+ if (!cg)
+ return STD_CONFIG_LIST(key, data, sdi, cg, NULL, drvopts, devopts);
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+ devopts_cg, ARRAY_SIZE(devopts_cg), sizeof(uint32_t));
break;
case SR_CONF_SAMPLERATE:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}"));
- gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"),
- samplerates, ARRAY_SIZE(samplerates), sizeof(uint64_t));
- g_variant_builder_add(&gvb, "{sv}", "samplerates", gvar);
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_samplerates(samplerates, ARRAY_SIZE(samplerates));
break;
case SR_CONF_TRIGGER_SOURCE:
*data = g_variant_new_strv(trigger_sources, ARRAY_SIZE(trigger_sources));
buffersizes, ARRAY_SIZE(buffersizes), sizeof(uint64_t));
break;
case SR_CONF_VDIV:
- g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
- for (i = 0; i < (int)ARRAY_SIZE(vdivs); i++) {
- rational[0] = g_variant_new_uint64(vdivs[i][0]);
- rational[1] = g_variant_new_uint64(vdivs[i][1]);
- gvar = g_variant_new_tuple(rational, 2);
- g_variant_builder_add_value(&gvb, gvar);
- }
- *data = g_variant_builder_end(&gvb);
+ *data = std_gvar_tuple_array(&vdivs, ARRAY_SIZE(vdivs));
break;
case SR_CONF_COUPLING:
*data = g_variant_new_strv(coupling, ARRAY_SIZE(coupling));
struct dev_context *devc = sdi->priv;
int ret;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
if (devc->channel) {
static const float res_array[] = {0.5, 1, 2, 5};
static const uint8_t relays[] = {100, 10, 10, 1};
return SR_OK;
}
-SR_PRIV int hung_chang_dso_2100_dev_acquisition_stop(const struct sr_dev_inst *sdi)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
std_session_send_df_end(sdi);
sr_session_source_remove(sdi->session, -1);
hung_chang_dso_2100_move_to(sdi, 1);
return SR_OK;
}
-static int dev_acquisition_stop(struct sr_dev_inst *sdi)
-{
- return hung_chang_dso_2100_dev_acquisition_stop(sdi);
-}
-
static struct sr_dev_driver hung_chang_dso_2100_driver_info = {
.name = "hung-chang-dso-2100",
.longname = "Hung-Chang DSO-2100",
projects / libsigrok.git / blobdiff