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Add warning message when buffer full @ LA RLE mode

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This commit is contained in:
DreamSourceLab 2015-10-08 21:20:38 +08:00
parent d0dcc01318
commit 63772095b3
4 changed files with 33 additions and 0 deletions
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19
DSView/pv/mainwindow.cpp
View File

@ -486,6 +486,25 @@ void MainWindow::capture_state_changed(int state)
_sampling_bar->enable_toggle(state != SigSession::Running);
_trig_bar->enable_toggle(state != SigSession::Running);
_measure_dock->widget()->setEnabled(state != SigSession::Running);
if (_session.get_device()->dev_inst()->mode == LOGIC &&
state == SigSession::Stopped) {
GVariant *gvar = _session.get_device()->get_config(NULL, NULL, SR_CONF_RLE);
if (gvar != NULL) {
bool rle = g_variant_get_boolean(gvar);
g_variant_unref(gvar);
if (rle) {
gvar = _session.get_device()->get_config(NULL, NULL, SR_CONF_ACTUAL_SAMPLES);
if (gvar != NULL) {
uint64_t actual_samples = g_variant_get_uint64(gvar);
g_variant_unref(gvar);
if (actual_samples != _session.get_device()->get_sample_limit()) {
show_session_error(tr("RLE Mode Warning"),
tr("Hardware buffer is full!\nActually received samples is less than setted sample depth!"));
}
}
}
}
}
#ifdef TEST_MODE
if (state == SigSession::Stopped) {
test_timer.start(100);

7
libsigrok4DSL/hardware/DSL/dslogic.c
View File

@ -1196,6 +1196,12 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
devc = sdi->priv;
*data = g_variant_new_uint64(devc->limit_samples);
break;
case SR_CONF_ACTUAL_SAMPLES:
if (!sdi)
return SR_ERR;
devc = sdi->priv;
*data = g_variant_new_uint64(devc->actual_samples);
break;
case SR_CONF_SAMPLERATE:
if (!sdi)
return SR_ERR;
@ -2530,6 +2536,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
devc->status = DSL_INIT;
devc->num_transfers = 0;
devc->submitted_transfers = 0;
devc->actual_samples = devc->limit_samples;
/* Configures devc->trigger_* and devc->sample_wide */
if (configure_probes(sdi) != SR_OK) {

2
libsigrok4DSL/hwdriver.c
View File

@ -59,6 +59,8 @@ static struct sr_config_info sr_config_info_data[] = {
"Sample rate", "Sample rate", NULL},
{SR_CONF_LIMIT_SAMPLES, SR_T_UINT64, "samplecount",
"Sample count", "Sample count", NULL},
{SR_CONF_ACTUAL_SAMPLES, SR_T_UINT64, "samplecount",
"Sample count", "Sample count", NULL},
{SR_CONF_CLOCK_TYPE, SR_T_BOOL, "clocktype",
"Using External Clock", "Using External Clock", NULL},
{SR_CONF_CLOCK_EDGE, SR_T_BOOL, "clockedge",

5
libsigrok4DSL/libsigrok.h
View File

@ -856,6 +856,11 @@ enum {
*/
SR_CONF_LIMIT_SAMPLES,
/**
* The actual sample count received
*/
SR_CONF_ACTUAL_SAMPLES,
/**
* The device supports setting a frame limit (how many
* frames should be acquired).