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Add file save/load and export support for DAQ mode

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Fix file save/load and export issue
This commit is contained in:
DreamSourceLab
2018-05-16 17:04:11 +08:00
parent fd7c9cd1ce
commit a2a326f0d2
19 changed files with 363 additions and 93 deletions
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45
DSView/pv/data/analogsnapshot.cpp
View File

@@ -46,11 +46,10 @@ const float AnalogSnapshot::LogEnvelopeScaleFactor =
const uint64_t AnalogSnapshot::EnvelopeDataUnit = 64*1024; // bytes
AnalogSnapshot::AnalogSnapshot() :
Snapshot(sizeof(uint16_t), 1, 1),
_unit_bytes(1),
_unit_pitch(0)
Snapshot(sizeof(uint16_t), 1, 1)
{
memset(_envelope_levels, 0, sizeof(_envelope_levels));
_unit_pitch = 0;
}
AnalogSnapshot::~AnalogSnapshot()
@@ -150,7 +149,9 @@ void AnalogSnapshot::first_payload(const sr_datafeed_analog &analog, uint64_t to
for (const GSList *l = channels; l; l = l->next) {
sr_channel *const probe = (sr_channel*)l->data;
assert(probe);
if (probe->type == SR_CHANNEL_ANALOG && probe->enabled) {
// TODO: data of disabled channels should not be captured.
//if (probe->type == SR_CHANNEL_ANALOG && probe->enabled) {
if (probe->type == SR_CHANNEL_ANALOG) {
_ch_index.push_back(probe->index);
}
}
@@ -369,15 +370,41 @@ int AnalogSnapshot::get_ch_order(int sig_index)
return order;
}
uint8_t AnalogSnapshot::get_unit_bytes() const
{
return _unit_bytes;
}
int AnalogSnapshot::get_scale_factor() const
{
return EnvelopeScaleFactor;
}
bool AnalogSnapshot::has_data(int index)
{
for (auto& iter:_ch_index) {
if (iter == index)
return true;
}
return false;
}
int AnalogSnapshot::get_block_num()
{
const uint64_t size = _sample_count * get_unit_bytes() * get_channel_num();
return (size >> LeafBlockPower) +
((size & LeafMask) != 0);
}
uint64_t AnalogSnapshot::get_block_size(int block_index)
{
assert(block_index < get_block_num());
if (block_index < get_block_num() - 1) {
return LeafBlockSamples;
} else {
const uint64_t size = _sample_count * get_unit_bytes() * get_channel_num();
if (size % LeafBlockSamples == 0)
return LeafBlockSamples;
else
return size % LeafBlockSamples;
}
}
} // namespace data
} // namespace pv

12
DSView/pv/data/analogsnapshot.h
View File

@@ -77,6 +77,10 @@ private:
static const float LogEnvelopeScaleFactor;
static const uint64_t EnvelopeDataUnit;
static const uint64_t LeafBlockPower = 21;
static const uint64_t LeafBlockSamples = 1 << LeafBlockPower;
static const uint64_t LeafMask = ~(~0ULL << LeafBlockPower);
public:
AnalogSnapshot();
@@ -97,10 +101,12 @@ public:
int get_ch_order(int sig_index);
uint8_t get_unit_bytes() const;
int get_scale_factor() const;
bool has_data(int index);
int get_block_num();
uint64_t get_block_size(int block_index);
private:
void append_data(void *data, uint64_t samples, uint16_t pitch);
void free_envelop();
@@ -111,8 +117,6 @@ private:
private:
struct Envelope _envelope_levels[DS_MAX_ANALOG_PROBES_NUM][ScaleStepCount];
uint8_t _unit_bytes;
uint16_t _unit_pitch;
friend class AnalogSnapshotTest::Basic;
};

22
DSView/pv/data/dsosnapshot.cpp
View File

@@ -415,5 +415,27 @@ bool DsoSnapshot::has_data(int index)
return false;
}
int DsoSnapshot::get_block_num()
{
const uint64_t size = _sample_count * get_unit_bytes() * get_channel_num();
return (size >> LeafBlockPower) +
((size & LeafMask) != 0);
}
uint64_t DsoSnapshot::get_block_size(int block_index)
{
assert(block_index < get_block_num());
if (block_index < get_block_num() - 1) {
return LeafBlockSamples;
} else {
const uint64_t size = _sample_count * get_unit_bytes() * get_channel_num();
if (size % LeafBlockSamples == 0)
return LeafBlockSamples;
else
return size % LeafBlockSamples;
}
}
} // namespace data
} // namespace pv

6
DSView/pv/data/dsosnapshot.h
View File

@@ -68,6 +68,10 @@ private:
static const float LogEnvelopeScaleFactor;
static const uint64_t EnvelopeDataUnit;
static const uint64_t LeafBlockPower = 21;
static const uint64_t LeafBlockSamples = 1 << LeafBlockPower;
static const uint64_t LeafMask = ~(~0ULL << LeafBlockPower);
static const int VrmsScaleFactor;
public:
@@ -94,6 +98,8 @@ public:
double cal_vmean(int index) const;
bool has_data(int index);
int get_block_num();
uint64_t get_block_size(int block_index);
private:
void append_data(void *data, uint64_t samples, bool instant);

7
DSView/pv/data/logicsnapshot.h
View File

@@ -55,12 +55,13 @@ private:
static const uint64_t RootScale = 1 << RootScalePower;
static const uint64_t LeafBlockSpace = (Scale + Scale*Scale +
Scale*Scale*Scale + Scale*Scale*Scale*Scale) / 8;
static const uint64_t LeafBlockSamples = 1 << ScaleLevel*ScalePower;
static const uint64_t LeafBlockPower = ScaleLevel*ScalePower;
static const uint64_t LeafBlockSamples = 1 << LeafBlockPower;
static const uint64_t RootNodeSamples = LeafBlockSamples*RootScale;
static const uint64_t RootMask = ~(~0ULL << RootScalePower) << ScaleLevel*ScalePower;
static const uint64_t LeafMask = ~(~0ULL << ScaleLevel*ScalePower);
static const uint64_t RootMask = ~(~0ULL << RootScalePower) << LeafBlockPower;
static const uint64_t LeafMask = ~(~0ULL << LeafBlockPower);
static const uint64_t LevelMask[ScaleLevel];
static const uint64_t LevelOffset[ScaleLevel];

7
DSView/pv/data/snapshot.cpp
View File

@@ -46,6 +46,8 @@ Snapshot::Snapshot(int unit_size, uint64_t total_sample_count, unsigned int chan
_last_ended(true)
{
assert(_unit_size > 0);
_unit_bytes = 1;
_unit_pitch = 0;
}
Snapshot::~Snapshot()
@@ -123,6 +125,11 @@ int Snapshot::unit_size() const
return _unit_size;
}
uint8_t Snapshot::get_unit_bytes() const
{
return _unit_bytes;
}
unsigned int Snapshot::get_channel_num() const
{
return _channel_num;

6
DSView/pv/data/snapshot.h
View File

@@ -45,6 +45,7 @@ public:
const void * get_data() const;
int unit_size() const;
uint8_t get_unit_bytes() const;
bool memory_failed() const;
bool empty() const;
@@ -55,6 +56,9 @@ public:
unsigned int get_channel_num() const;
virtual void capture_ended();
virtual bool has_data(int index) = 0;
virtual int get_block_num() = 0;
virtual uint64_t get_block_size(int block_index) = 0;
protected:
virtual void free_data();
@@ -72,6 +76,8 @@ protected:
uint64_t _total_sample_count;
uint64_t _ring_sample_count;
int _unit_size;
uint8_t _unit_bytes;
uint16_t _unit_pitch;
bool _memory_failed;
bool _last_ended;
};

2
DSView/pv/dialogs/storeprogress.cpp
View File

@@ -39,7 +39,7 @@ StoreProgress::StoreProgress(SigSession &session, QWidget *parent) :
_progress.setValue(0);
_progress.setMaximum(100);
QVBoxLayout* add_layout = new QVBoxLayout(this);
QVBoxLayout* add_layout = new QVBoxLayout();
add_layout->addWidget(&_info, 0, Qt::AlignCenter);
add_layout->addWidget(&_progress);
add_layout->addWidget(&_button_box);

159
DSView/pv/storesession.cpp
View File

@@ -28,6 +28,7 @@
#include <pv/data/logic.h>
#include <pv/data/logicsnapshot.h>
#include <pv/data/dsosnapshot.h>
#include <pv/data/analogsnapshot.h>
#include <pv/data/decoderstack.h>
#include <pv/data/decode/decoder.h>
#include <pv/data/decode/row.h>
@@ -101,7 +102,8 @@ QList<QString> StoreSession::getSuportedExportFormats(){
while(*supportedModules){
if(*supportedModules == NULL)
break;
if (_session.get_device()->dev_inst()->mode == DSO && strcmp((*supportedModules)->id, "csv"))
if (_session.get_device()->dev_inst()->mode != LOGIC &&
strcmp((*supportedModules)->id, "csv"))
break;
QString format((*supportedModules)->desc);
format.append(" (*.");
@@ -233,10 +235,38 @@ void StoreSession::save_proc(shared_ptr<data::Snapshot> snapshot)
break;
}
if (ch_type != -1) {
uint64_t size = snapshot->get_sample_count() * snapshot->get_channel_num();
uint8_t *buf = (uint8_t *)snapshot->get_data();
sr_session_append(_file_name.toLocal8Bit().data(), buf, size,
0, 0, ch_type, 1);
const int num = snapshot->get_block_num();
_unit_count = snapshot->get_sample_count() *
snapshot->get_unit_bytes() *
snapshot->get_channel_num();
uint8_t *buf = (uint8_t *)snapshot->get_data() +
(snapshot->get_ring_start() * snapshot->get_unit_bytes() * snapshot->get_channel_num());
const uint8_t *buf_start = (uint8_t *)snapshot->get_data();
const uint8_t *buf_end = buf_start + _unit_count;
for (int i = 0; !boost::this_thread::interruption_requested() && i < num; i++) {
const uint64_t size = snapshot->get_block_size(i);
if ((buf + size) > buf_end) {
uint8_t *tmp = (uint8_t *)malloc(size);
if (tmp == NULL) {
_has_error = true;
_error = tr("Malloc failed.");
return;
}
memcpy(tmp, buf, buf_end-buf);
memcpy(tmp+(buf_end-buf), buf_start, buf+size-buf_end);
sr_session_append(_file_name.toLocal8Bit().data(), tmp, size,
i, 0, ch_type, File_Version);
buf += (size - _unit_count);
free(tmp);
} else {
sr_session_append(_file_name.toLocal8Bit().data(), buf, size,
i, 0, ch_type, File_Version);
buf += size;
}
_units_stored += size;
progress_updated();
}
}
}
@@ -276,10 +306,11 @@ QString StoreSession::meta_gen(boost::shared_ptr<data::Snapshot> snapshot)
}
fprintf(meta, "[version]\n");
if (sdi->mode == DSO)
fprintf(meta, "version = %d\n", 1); // should be updated in next version
else
fprintf(meta, "version = %d\n", File_Version);
// if (sdi->mode != LOGIC)
// fprintf(meta, "version = %d\n", 1); // should be updated in next version
// else
// fprintf(meta, "version = %d\n", File_Version);
fprintf(meta, "version = %d\n", File_Version);
/* metadata */
@@ -293,8 +324,10 @@ QString StoreSession::meta_gen(boost::shared_ptr<data::Snapshot> snapshot)
fprintf(meta, "capturefile = data\n");
fprintf(meta, "total samples = %" PRIu64 "\n", snapshot->get_sample_count());
if (sdi->mode == DSO)
fprintf(meta, "total probes = %d\n", g_slist_length(sdi->channels));
if (sdi->mode != LOGIC) {
fprintf(meta, "total probes = %d\n", snapshot->get_channel_num());
fprintf(meta, "total blocks = %d\n", snapshot->get_block_num());
}
shared_ptr<data::LogicSnapshot> logic_snapshot;
if (logic_snapshot = dynamic_pointer_cast<data::LogicSnapshot>(snapshot)) {
@@ -326,37 +359,51 @@ QString StoreSession::meta_gen(boost::shared_ptr<data::Snapshot> snapshot)
}
} else if (sdi->mode == LOGIC) {
fprintf(meta, "trigger time = %lld\n", _session.get_trigger_time().toMSecsSinceEpoch());
} else if (sdi->mode == ANALOG) {
shared_ptr<data::AnalogSnapshot> analog_snapshot;
if (analog_snapshot = dynamic_pointer_cast<data::AnalogSnapshot>(snapshot)) {
uint8_t tmp_u8 = analog_snapshot->get_unit_bytes();
fprintf(meta, "bits = %d\n", tmp_u8*8);
}
}
fprintf(meta, "trigger pos = %" PRIu64 "\n", _session.get_trigger_pos());
probecnt = 1;
probecnt = 0;
for (l = sdi->channels; l; l = l->next) {
probe = (struct sr_channel *)l->data;
if (probe->enabled || sdi->mode == DSO) {
if (snapshot->has_data(probe->index)) {
if (probe->name)
fprintf(meta, "probe%d = %s\n", probe->index, probe->name);
fprintf(meta, "probe%d = %s\n", probecnt, probe->name);
if (probe->trigger)
fprintf(meta, " trigger%d = %s\n", probe->index, probe->trigger);
fprintf(meta, " trigger%d = %s\n", probecnt, probe->trigger);
if (sdi->mode == DSO) {
fprintf(meta, " enable%d = %d\n", probe->index, probe->enabled);
fprintf(meta, " coupling%d = %d\n", probe->index, probe->coupling);
fprintf(meta, " vDiv%d = %" PRIu64 "\n", probe->index, probe->vdiv);
fprintf(meta, " vFactor%d = %d\n", probe->index, probe->vfactor);
fprintf(meta, " vPos%d = %lf\n", probe->index, probe->vpos);
fprintf(meta, " vTrig%d = %d\n", probe->index, probe->trig_value);
fprintf(meta, " enable%d = %d\n", probecnt, probe->enabled);
fprintf(meta, " coupling%d = %d\n", probecnt, probe->coupling);
fprintf(meta, " vDiv%d = %" PRIu64 "\n", probecnt, probe->vdiv);
fprintf(meta, " vFactor%d = %d\n", probecnt, probe->vfactor);
fprintf(meta, " vPos%d = %lf\n", probecnt, probe->vpos);
fprintf(meta, " vTrig%d = %d\n", probecnt, probe->trig_value);
if (sr_status_get(sdi, &status, false, 0, 0) == SR_OK) {
if (probe->index == 0) {
fprintf(meta, " period%d = %" PRIu64 "\n", probe->index, status.ch0_period);
fprintf(meta, " pcnt%d = %" PRIu32 "\n", probe->index, status.ch0_pcnt);
fprintf(meta, " max%d = %d\n", probe->index, status.ch0_max);
fprintf(meta, " min%d = %d\n", probe->index, status.ch0_min);
fprintf(meta, " period%d = %" PRIu64 "\n", probecnt, status.ch0_period);
fprintf(meta, " pcnt%d = %" PRIu32 "\n", probecnt, status.ch0_pcnt);
fprintf(meta, " max%d = %d\n", probecnt, status.ch0_max);
fprintf(meta, " min%d = %d\n", probecnt, status.ch0_min);
} else {
fprintf(meta, " period%d = %" PRIu64 "\n", probe->index, status.ch1_period);
fprintf(meta, " pcnt%d = %" PRIu32 "\n", probe->index, status.ch1_pcnt);
fprintf(meta, " max%d = %d\n", probe->index, status.ch1_max);
fprintf(meta, " min%d = %d\n", probe->index, status.ch1_min);
fprintf(meta, " period%d = %" PRIu64 "\n", probecnt, status.ch1_period);
fprintf(meta, " pcnt%d = %" PRIu32 "\n", probecnt, status.ch1_pcnt);
fprintf(meta, " max%d = %d\n", probecnt, status.ch1_max);
fprintf(meta, " min%d = %d\n", probecnt, status.ch1_min);
}
}
} else if (sdi->mode == ANALOG) {
fprintf(meta, " enable%d = %d\n", probecnt, probe->enabled);
fprintf(meta, " coupling%d = %d\n", probecnt, probe->coupling);
fprintf(meta, " vDiv%d = %" PRIu64 "\n", probecnt, probe->vdiv);
fprintf(meta, " vPos%d = %lf\n", probecnt, probe->vpos);
fprintf(meta, " mapUnit%d = %s\n", probecnt, probe->map_unit);
fprintf(meta, " mapMax%d = %lf\n", probecnt, probe->map_max);
fprintf(meta, " mapMin%d = %lf\n", probecnt, probe->map_min);
}
probecnt++;
}
@@ -450,6 +497,8 @@ void StoreSession::export_proc(shared_ptr<data::Snapshot> snapshot)
channel_type = SR_CHANNEL_LOGIC;
} else if (dso_snapshot = boost::dynamic_pointer_cast<data::DsoSnapshot>(snapshot)) {
channel_type = SR_CHANNEL_DSO;
} else if (analog_snapshot = boost::dynamic_pointer_cast<data::AnalogSnapshot>(snapshot)) {
channel_type = SR_CHANNEL_ANALOG;
} else {
_has_error = true;
_error = tr("data type don't support.");
@@ -482,6 +531,31 @@ void StoreSession::export_proc(shared_ptr<data::Snapshot> snapshot)
out.setCodec("UTF-8");
out.setGenerateByteOrderMark(true);
// Meta
GString *data_out;
struct sr_datafeed_packet p;
struct sr_datafeed_meta meta;
struct sr_config *src;
src = sr_config_new(SR_CONF_SAMPLERATE,
g_variant_new_uint64(_session.cur_samplerate()));
meta.config = g_slist_append(NULL, src);
src = sr_config_new(SR_CONF_LIMIT_SAMPLES,
g_variant_new_uint64(snapshot->get_sample_count()));
meta.config = g_slist_append(meta.config, src);
p.type = SR_DF_META;
p.status = SR_PKT_OK;
p.payload = &meta;
_outModule->receive(&output, &p, &data_out);
if(data_out){
out << QString::fromUtf8((char*) data_out->str);
g_string_free(data_out,TRUE);
}
for (GSList *l = meta.config; l; l = l->next) {
src = (struct sr_config *)l->data;
sr_config_free(src);
}
g_slist_free(meta.config);
if (channel_type == SR_CHANNEL_LOGIC) {
_unit_count = logic_snapshot->get_sample_count();
int blk_num = logic_snapshot->get_block_num();
@@ -506,11 +580,9 @@ void StoreSession::export_proc(shared_ptr<data::Snapshot> snapshot)
}
uint16_t unitsize = ceil(buf_vec.size() / 8.0);
GString *data_out;
unsigned int usize = 8192;
unsigned int size = usize;
struct sr_datafeed_logic lp;
struct sr_datafeed_packet p;
for(uint64_t i = 0; !boost::this_thread::interruption_requested() &&
i < buf_sample_num; i+=usize){
if(buf_sample_num - i < usize)
@@ -551,11 +623,9 @@ void StoreSession::export_proc(shared_ptr<data::Snapshot> snapshot)
} else if (channel_type == SR_CHANNEL_DSO) {
_unit_count = snapshot->get_sample_count();
unsigned char* datat = (unsigned char*)snapshot->get_data();
GString *data_out;
unsigned int usize = 8192;
unsigned int size = usize;
struct sr_datafeed_dso dp;
struct sr_datafeed_packet p;
for(uint64_t i = 0; !boost::this_thread::interruption_requested() && i < _unit_count; i+=usize){
if(_unit_count - i < usize)
size = _unit_count - i;
@@ -570,6 +640,29 @@ void StoreSession::export_proc(shared_ptr<data::Snapshot> snapshot)
g_string_free(data_out,TRUE);
}
_units_stored += size;
progress_updated();
}
} else if (channel_type == SR_CHANNEL_ANALOG) {
_unit_count = snapshot->get_sample_count();
unsigned char* datat = (unsigned char*)snapshot->get_data();
unsigned int usize = 8192;
unsigned int size = usize;
struct sr_datafeed_analog ap;
for(uint64_t i = 0; !boost::this_thread::interruption_requested() && i < _unit_count; i+=usize){
if(_unit_count - i < usize)
size = _unit_count - i;
ap.data = &datat[i*snapshot->get_channel_num()];
ap.num_samples = size;
p.type = SR_DF_ANALOG;
p.status = SR_PKT_OK;
p.payload = &ap;
_outModule->receive(&output, &p, &data_out);
if(data_out){
out << (char*) data_out->str;
g_string_free(data_out,TRUE);
}
_units_stored += size;
progress_updated();
}

1
libsigrok4DSL/hardware/DSL/dscope.c
View File

@@ -123,7 +123,6 @@ static const char *probeMapUnits[] = {
"g",
"m",
"m/s",
"Custom",
};
static const uint64_t samplerates[] = {

2
libsigrok4DSL/hardware/DSL/dsl.c
View File

@@ -1342,7 +1342,7 @@ static void receive_transfer(struct libusb_transfer *transfer)
analog.mq = SR_MQ_VOLTAGE;
analog.unit = SR_UNIT_VOLT;
analog.mqflags = SR_MQFLAG_AC;
analog.data = (float *)cur_buf;
analog.data = cur_buf;
}
if ((devc->limit_samples && devc->num_bytes < devc->actual_bytes) ||

3
libsigrok4DSL/hardware/demo/demo.c
View File

@@ -187,7 +187,6 @@ static const char *probeMapUnits[] = {
"g",
"m",
"m/s",
"Custom",
};
static const int const_dc = 1.95 / 10 * 255;
@@ -1162,7 +1161,7 @@ static int receive_data(int fd, int revents, const struct sr_dev_inst *sdi)
analog.mq = SR_MQ_VOLTAGE;
analog.unit = SR_UNIT_VOLT;
analog.mqflags = SR_MQFLAG_AC;
analog.data = (float *)devc->buf;
analog.data = devc->buf;
}
if (sdi->mode == DSO && !devc->instant) {

4
libsigrok4DSL/hwdriver.c
View File

@@ -252,7 +252,7 @@ SR_PRIV void sr_hw_cleanup_all(void)
}
/** A floating reference can be passed in for data. */
SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data)
SR_API struct sr_config *sr_config_new(int key, GVariant *data)
{
struct sr_config *src;
@@ -264,7 +264,7 @@ SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data)
return src;
}
SR_PRIV void sr_config_free(struct sr_config *src)
SR_API void sr_config_free(struct sr_config *src)
{
if (!src || !src->data) {

2
libsigrok4DSL/libsigrok-internal.h
View File

@@ -109,8 +109,6 @@ SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial);
/*--- hwdriver.c ------------------------------------------------------------*/
SR_PRIV void sr_hw_cleanup_all(void);
SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data);
SR_PRIV void sr_config_free(struct sr_config *src);
SR_PRIV int sr_source_remove(int fd);
SR_PRIV int sr_source_add(int fd, int events, int timeout,
sr_receive_data_callback_t cb, void *cb_data);

2
libsigrok4DSL/libsigrok.h
View File

@@ -379,7 +379,7 @@ struct sr_datafeed_analog {
uint64_t mqflags;
/** The analog value(s). The data is interleaved according to
* the probes list. */
float *data;
void *data;
};
/** Input (file) format struct. */

82
libsigrok4DSL/output/csv.c
View File

@@ -30,11 +30,14 @@
struct context {
unsigned int num_enabled_channels;
uint64_t samplerate;
uint64_t limit_samples;
char separator;
gboolean header_done;
int *channel_index;
float *channel_vdiv;
double *channel_vpos;
double *channel_mmin;
double *channel_mmax;
uint64_t timebase;
uint64_t mask;
uint64_t pre_data;
@@ -84,6 +87,8 @@ static int init(struct sr_output *o, GHashTable *options)
ctx->channel_index = g_malloc(sizeof(int) * ctx->num_enabled_channels);
ctx->channel_vdiv = g_malloc(sizeof(float) * ctx->num_enabled_channels);
ctx->channel_vpos = g_malloc(sizeof(double) * ctx->num_enabled_channels);
ctx->channel_mmax = g_malloc(sizeof(double) * ctx->num_enabled_channels);
ctx->channel_mmin = g_malloc(sizeof(double) * ctx->num_enabled_channels);
/* Once more to map the enabled channels. */
for (i = 0, l = o->sdi->channels; l; l = l->next) {
@@ -97,6 +102,8 @@ static int init(struct sr_output *o, GHashTable *options)
ctx->mask |= (1 << i);
ctx->channel_vdiv[i] = ch->vdiv * ch->vfactor >= 500 ? ch->vdiv * ch->vfactor / 100.0f : ch->vdiv * ch->vfactor * 10.0f;
ctx->channel_vpos[i] = ch->vdiv * ch->vfactor >= 500 ? ch->vpos / 1000 : ch->vpos;
ctx->channel_mmax[i] = ch->map_max;
ctx->channel_mmin[i] = ch->map_min;
i++;
}
@@ -107,7 +114,6 @@ static GString *gen_header(const struct sr_output *o)
{
struct context *ctx;
struct sr_channel *ch;
GVariant *gvar;
GString *header;
GSList *l;
time_t t;
@@ -129,27 +135,28 @@ static GString *gen_header(const struct sr_output *o)
g_string_append_printf(header, "; Channels (%d/%d)\n",
ctx->num_enabled_channels, num_channels);
if (ctx->samplerate == 0) {
if (sr_config_get(o->sdi->driver, o->sdi, NULL, NULL, SR_CONF_SAMPLERATE,
&gvar) == SR_OK) {
ctx->samplerate = g_variant_get_uint64(gvar);
g_variant_unref(gvar);
}
}
if (ctx->samplerate != 0) {
char *samplerate_s = sr_samplerate_string(ctx->samplerate);
g_string_append_printf(header, "; Sample rate: %s\n", samplerate_s);
g_free(samplerate_s);
}
// if (ctx->samplerate == 0) {
// if (sr_config_get(o->sdi->driver, o->sdi, NULL, NULL, SR_CONF_SAMPLERATE,
// &gvar) == SR_OK) {
// ctx->samplerate = g_variant_get_uint64(gvar);
// g_variant_unref(gvar);
// }
// }
char *samplerate_s = sr_samplerate_string(ctx->samplerate);
g_string_append_printf(header, "; Sample rate: %s\n", samplerate_s);
g_free(samplerate_s);
if (sr_config_get(o->sdi->driver, o->sdi, NULL, NULL, SR_CONF_LIMIT_SAMPLES,
&gvar) == SR_OK) {
uint64_t depth = g_variant_get_uint64(gvar);
g_variant_unref(gvar);
char *depth_s = sr_samplecount_string(depth);
g_string_append_printf(header, "; Sample count: %s\n", depth_s);
g_free(depth_s);
}
// if (sr_config_get(o->sdi->driver, o->sdi, NULL, NULL, SR_CONF_LIMIT_SAMPLES,
// &gvar) == SR_OK) {
// uint64_t depth = g_variant_get_uint64(gvar);
// g_variant_unref(gvar);
// char *depth_s = sr_samplecount_string(depth);
// g_string_append_printf(header, "; Sample count: %s\n", depth_s);
// g_free(depth_s);
// }
char *depth_s = sr_samplecount_string(ctx->limit_samples);
g_string_append_printf(header, "; Sample count: %s\n", depth_s);
g_free(depth_s);
if (ctx->type == SR_CHANNEL_LOGIC)
g_string_append_printf(header, "Time(s),");
@@ -162,6 +169,8 @@ static GString *gen_header(const struct sr_output *o)
if (ctx->type == SR_CHANNEL_DSO) {
char *unit_s = (ch->vdiv * ch->vfactor) >= 500 ? "V" : "mV";
g_string_append_printf(header, " %s (Unit: %s),", ch->name, unit_s);
} else if (ctx->type == SR_CHANNEL_ANALOG) {
g_string_append_printf(header, " %s (Unit: %s),", ch->name, ch->map_unit);
} else {
g_string_append_printf(header, " %s,", ch->name);
}
@@ -180,6 +189,7 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p
const struct sr_datafeed_meta *meta;
const struct sr_datafeed_logic *logic;
const struct sr_datafeed_dso *dso;
const struct sr_datafeed_analog *analog;
const struct sr_config *src;
GSList *l;
struct context *ctx;
@@ -198,9 +208,10 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p
meta = packet->payload;
for (l = meta->config; l; l = l->next) {
src = l->data;
if (src->key != SR_CONF_SAMPLERATE)
continue;
ctx->samplerate = g_variant_get_uint64(src->data);
if (src->key == SR_CONF_SAMPLERATE)
ctx->samplerate = g_variant_get_uint64(src->data);
else if (src->key == SR_CONF_LIMIT_SAMPLES)
ctx->limit_samples = g_variant_get_uint64(src->data);
}
break;
case SR_DF_LOGIC:
@@ -251,6 +262,29 @@ static int receive(const struct sr_output *o, const struct sr_datafeed_packet *p
g_string_append_printf(*out, "\n");
}
break;
case SR_DF_ANALOG:
analog = packet->payload;
if (!ctx->header_done) {
*out = gen_header(o);
ctx->header_done = TRUE;
} else {
*out = g_string_sized_new(512);
}
for (i = 0; i < (uint64_t)analog->num_samples; i++) {
for (j = 0; j < ctx->num_enabled_channels; j++) {
idx = ctx->channel_index[j];
p = analog->data + i * ctx->num_enabled_channels + idx * ((ctx->num_enabled_channels > 1) ? 1 : 0);
g_string_append_printf(*out, "%0.2f",
ctx->channel_mmin[j] + (255.0 - *p) / 255.0 * (ctx->channel_mmax[j] - ctx->channel_mmin[j]));
g_string_append_c(*out, ctx->separator);
}
/* Drop last separator. */
g_string_truncate(*out, (*out)->len - 1);
g_string_append_printf(*out, "\n");
}
break;
}
return SR_OK;

2
libsigrok4DSL/proto.h
View File

@@ -80,6 +80,8 @@ SR_API int sr_config_list(const struct sr_dev_driver *driver,
SR_API const struct sr_config_info *sr_config_info_get(int key);
SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname);
SR_API int sr_status_get(const struct sr_dev_inst *sdi, struct sr_status *status, gboolean prg, int begin, int end);
SR_API struct sr_config *sr_config_new(int key, GVariant *data);
SR_API void sr_config_free(struct sr_config *src);
/*--- session.c -------------------------------------------------------------*/

67
libsigrok4DSL/session_driver.c
View File

@@ -88,6 +88,22 @@ static const int hwoptions[] = {
SR_CONF_MAX_HEIGHT,
};
static const int32_t probeOptions[] = {
SR_CONF_PROBE_MAP_UNIT,
SR_CONF_PROBE_MAP_MIN,
SR_CONF_PROBE_MAP_MAX,
};
static const char *probeMapUnits[] = {
"V",
"A",
"°C",
"°F",
"g",
"m",
"m/s",
};
static int trans_data(struct sr_dev_inst *sdi)
{
// translate for old format
@@ -151,6 +167,7 @@ static int receive_data(int fd, int revents, const struct sr_dev_inst *cb_sdi)
/* already done with this instance */
continue;
assert(vdev->unit_bits > 0);
assert(vdev->cur_channel >= 0);
if (vdev->cur_channel < vdev->num_probes) {
if (vdev->version == 1) {
@@ -167,7 +184,7 @@ static int receive_data(int fd, int revents, const struct sr_dev_inst *cb_sdi)
(probe->type == SR_CHANNEL_DSO) ? "O" :
(probe->type == SR_CHANNEL_ANALOG) ? "A" : "U";
snprintf(file_name, 31, "%s-%d/%d", type_name,
probe->index, vdev->cur_block);
sdi->mode == LOGIC ? probe->index : 0, vdev->cur_block);
if (!(vdev->capfile = zip_fopen(vdev->archive, file_name, 0))) {
sr_err("Failed to open capture file '%s' in "
"session file '%s'.", file_name, vdev->sessionfile);
@@ -191,7 +208,7 @@ static int receive_data(int fd, int revents, const struct sr_dev_inst *cb_sdi)
if (sdi->mode == DSO) {
packet.type = SR_DF_DSO;
packet.payload = &dso;
dso.num_samples = ret / vdev->enabled_probes;
dso.num_samples = ret / vdev->num_probes;
dso.data = vdev->buf;
dso.probes = sdi->channels;
dso.mq = SR_MQ_VOLTAGE;
@@ -201,7 +218,7 @@ static int receive_data(int fd, int revents, const struct sr_dev_inst *cb_sdi)
packet.type = SR_DF_ANALOG;
packet.payload = &analog;
analog.probes = sdi->channels;
analog.num_samples = ret / vdev->num_probes;
analog.num_samples = ret / vdev->num_probes / ((vdev->unit_bits + 7) / 8);
analog.unit_bits = vdev->unit_bits;
analog.mq = SR_MQ_VOLTAGE;
analog.unit = SR_UNIT_VOLT;
@@ -299,12 +316,7 @@ static int dev_open(struct sr_dev_inst *sdi)
vdev->cur_channel = 0;
vdev->file_opened = FALSE;
vdev->num_blocks = 0;
if (sdi->mode == DSO)
vdev->unit_bits = 8;
else if (sdi->mode == ANALOG)
vdev->unit_bits = 16;
else
vdev->unit_bits = 1;
vdev->unit_bits = 1;
vdev->max_height = 0;
dev_insts = g_slist_append(dev_insts, sdi);
@@ -401,6 +413,21 @@ static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi,
} else
return SR_ERR;
break;
case SR_CONF_PROBE_MAP_UNIT:
if (!sdi || !ch)
return SR_ERR;
*data = g_variant_new_string(ch->map_unit);
break;
case SR_CONF_PROBE_MAP_MIN:
if (!sdi || !ch)
return SR_ERR;
*data = g_variant_new_double(ch->map_min);
break;
case SR_CONF_PROBE_MAP_MAX:
if (!sdi || !ch)
return SR_ERR;
*data = g_variant_new_double(ch->map_max);
break;
case SR_CONF_TRIGGER_VALUE:
if (sdi && ch) {
*data = g_variant_new_byte(ch->trig_value);
@@ -534,6 +561,15 @@ static int config_set(int id, GVariant *data, struct sr_dev_inst *sdi,
case SR_CONF_PROBE_VPOS:
ch->vpos = g_variant_get_double(data);
break;
case SR_CONF_PROBE_MAP_UNIT:
ch->map_unit = g_variant_get_string(data, NULL);
break;
case SR_CONF_PROBE_MAP_MIN:
ch->map_min = g_variant_get_double(data);
break;
case SR_CONF_PROBE_MAP_MAX:
ch->map_max = g_variant_get_double(data);
break;
case SR_CONF_TRIGGER_VALUE:
ch->trig_value = g_variant_get_byte(data);
break;
@@ -623,6 +659,14 @@ static int config_list(int key, GVariant **data,
case SR_CONF_MAX_HEIGHT:
*data = g_variant_new_strv(maxHeights, ARRAY_SIZE(maxHeights));
break;
case SR_CONF_PROBE_CONFIGS:
*data = g_variant_new_from_data(G_VARIANT_TYPE("ai"),
probeOptions, ARRAY_SIZE(probeOptions)*sizeof(int32_t), TRUE, NULL, NULL);
break;
case SR_CONF_PROBE_MAP_UNIT:
*data = g_variant_new_strv(probeMapUnits, ARRAY_SIZE(probeMapUnits));
break;
default:
return SR_ERR_ARG;
}
@@ -687,7 +731,10 @@ static int dev_acquisition_start(struct sr_dev_inst *sdi,
vdev->file_opened = TRUE;
vdev->cur_channel = vdev->num_probes - 1;
} else {
vdev->cur_channel = 0;
if (sdi->mode == LOGIC)
vdev->cur_channel = 0;
else
vdev->cur_channel = vdev->num_probes - 1;
}
for (l = sdi->channels; l; l = l->next) {

25
libsigrok4DSL/session_file.c
View File

@@ -267,6 +267,8 @@ SR_API int sr_session_load(const char *filename)
probenum = strtoul(keys[j]+7, NULL, 10);
sr_dev_trigger_set(sdi, probenum, val);
} else if (!strncmp(keys[j], "enable", 6)) {
if (mode != LOGIC)
continue;
probenum = strtoul(keys[j]+6, NULL, 10);
tmp_u64 = strtoull(val, NULL, 10);
if (probenum < g_slist_length(sdi->channels)) {
@@ -346,6 +348,29 @@ SR_API int sr_session_load(const char *filename)
sdi->driver->config_set(SR_CONF_STATUS_MIN,
g_variant_new_uint64(tmp_u64), sdi, probe, NULL);
}
} else if (!strncmp(keys[j], "mapUnit", 7)) {
probenum = strtoul(keys[j]+7, NULL, 10);
if (probenum < g_slist_length(sdi->channels)) {
probe = g_slist_nth(sdi->channels, probenum)->data;
sdi->driver->config_set(SR_CONF_PROBE_MAP_UNIT,
g_variant_new_string(val), sdi, probe, NULL);
}
} else if (!strncmp(keys[j], "mapMax", 6)) {
probenum = strtoul(keys[j]+6, NULL, 10);
tmp_double = strtod(val, NULL);
if (probenum < g_slist_length(sdi->channels)) {
probe = g_slist_nth(sdi->channels, probenum)->data;
sdi->driver->config_set(SR_CONF_PROBE_MAP_MAX,
g_variant_new_double(tmp_double), sdi, probe, NULL);
}
} else if (!strncmp(keys[j], "mapMin", 6)) {
probenum = strtoul(keys[j]+6, NULL, 10);
tmp_double = strtod(val, NULL);
if (probenum < g_slist_length(sdi->channels)) {
probe = g_slist_nth(sdi->channels, probenum)->data;
sdi->driver->config_set(SR_CONF_PROBE_MAP_MIN,
g_variant_new_double(tmp_double), sdi, probe, NULL);
}
}
}
g_strfreev(keys);