static int daq2_handle_driver(const char *attrib, const char *value)
{
if (MATCH_ATTRIB("dds_mode")) {
dac_data_manager_set_dds_mode(dac_tx_manager,
DAC_DEVICE, 1, atoi(value));
} else if (!strncmp(attrib, "tx_channel_", sizeof("tx_channel_") - 1)) {
int tx = atoi(attrib + sizeof("tx_channel_") - 1);
dac_data_manager_set_tx_channel_state(
dac_tx_manager, tx, !!atoi(value));
} else if (MATCH_ATTRIB("dac_buf_filename")) {
if (dac_data_manager_get_dds_mode(dac_tx_manager,
DAC_DEVICE, 1) == DDS_BUFFER)
dac_data_manager_set_buffer_chooser_filename(
dac_tx_manager, value);
} else if (MATCH_ATTRIB("SYNC_RELOAD")) {
if (can_update_widgets) {
rx_update_values();
tx_update_values();
dac_data_manager_update_iio_widgets(dac_tx_manager);
}
} else {
return -EINVAL;
}
return 0;
}
static void load_profile(const char *ini_fn)
{
unsigned i;
for (i = 0; i < ARRAY_SIZE(daq2_driver_attribs); i++) {
char *value = read_token_from_ini(ini_fn, THIS_DRIVER,
daq2_driver_attribs[i]);
if (value) {
daq2_handle_driver(daq2_driver_attribs[i], value);
free(value);
}
}
update_from_ini(ini_fn, THIS_DRIVER, dac, daq_sr_attribs,
sr_attribs_array_size);
update_from_ini(ini_fn, THIS_DRIVER, adc, daq_sr_attribs,
sr_attribs_array_size);
if (can_update_widgets) {
rx_update_values();
tx_update_values();
dac_data_manager_update_iio_widgets(dac_tx_manager);
}
}
static GtkWidget * AD7303_init(GtkWidget *notebook, const char *ini_fn)
{
struct iio_channel *ch0, *ch1;
GtkBuilder *builder;
GtkWidget *AD7303_panel;
GtkWidget *table;
ctx = osc_create_context();
if (!ctx)
return NULL;
thread_ctx = osc_create_context();
dev = iio_context_find_device(thread_ctx, "ad7303");
builder = gtk_builder_new();
if (!gtk_builder_add_from_file(builder, "AD7303.glade", NULL))
gtk_builder_add_from_file(builder, OSC_GLADE_FILE_PATH "AD7303.glade", NULL);
AD7303_panel = GTK_WIDGET(gtk_builder_get_object(builder, "tablePanelAD7303"));
btn_sine = GTK_WIDGET(gtk_builder_get_object(builder, "togBtnSine"));
btn_square = GTK_WIDGET(gtk_builder_get_object(builder, "togBtnSquare"));
btn_triangle = GTK_WIDGET(gtk_builder_get_object(builder, "togBtnTriangle"));
btn_sawtooth = GTK_WIDGET(gtk_builder_get_object(builder, "togBtnSawth"));
scale_ampl = GTK_WIDGET(gtk_builder_get_object(builder, "vscaleAmpl"));
scale_offset = GTK_WIDGET(gtk_builder_get_object(builder, "vscaleOff"));
scale_freq = GTK_WIDGET(gtk_builder_get_object(builder, "vscaleFreq"));
radio_single_val = GTK_WIDGET(gtk_builder_get_object(builder, "radioSingleVal"));
radio_waveform = GTK_WIDGET(gtk_builder_get_object(builder, "radioWaveform"));
preview_graph = GTK_WIDGET(gtk_builder_get_object(builder, "vboxDatabox"));
ch0 = iio_device_find_channel(dev, "voltage0", true);
ch1 = iio_device_find_channel(dev, "voltage1", true);
/* Bind the IIO device files to the GUI widgets */
iio_spin_button_init_from_builder(&tx_widgets[num_tx++],
dev, ch0, "raw",
builder, "spinbuttonValueCh0", NULL);
iio_spin_button_init_from_builder(&tx_widgets[num_tx++],
dev, ch1, "raw",
builder, "spinbuttonValueCh1", NULL);
iio_toggle_button_init_from_builder(&tx_widgets[num_tx++],
dev, ch0, "powerdown",
builder, "checkbuttonPwrDwn0", 0);
iio_toggle_button_init_from_builder(&tx_widgets[num_tx++],
dev, ch1, "powerdown",
builder, "checkbuttonPwrDwn1", 0);
g_signal_connect(btn_sine, "toggled", G_CALLBACK(wave_param_changed),
NULL);
g_signal_connect(btn_square, "toggled", G_CALLBACK(wave_param_changed),
NULL);
g_signal_connect(btn_triangle, "toggled", G_CALLBACK(wave_param_changed),
NULL);
g_signal_connect(btn_sawtooth, "toggled", G_CALLBACK(wave_param_changed),
NULL);
g_signal_connect(scale_ampl, "value-changed",
G_CALLBACK(wave_param_changed), NULL);
g_signal_connect(scale_offset, "value-changed",
G_CALLBACK(wave_param_changed), NULL);
g_signal_connect(scale_freq, "value-changed",
G_CALLBACK(wave_param_changed), NULL);
g_builder_connect_signal(builder, "buttonSave", "clicked",
G_CALLBACK(save_button_clicked), NULL);
/* Create a GtkDatabox widget */
gtk_databox_create_box_with_scrollbars_and_rulers(&databox, &table,
TRUE, TRUE, TRUE, TRUE);
gtk_container_add(GTK_CONTAINER(preview_graph), table);
gtk_widget_modify_bg(databox, GTK_STATE_NORMAL, &color_background);
gtk_widget_set_size_request(table, 450, 300);
gtk_widget_show_all(AD7303_panel);
tx_update_values();
rx_update_values();
return AD7303_panel;
}
static GtkWidget * daq2_init(GtkWidget *notebook, const char *ini_fn)
{
GtkBuilder *builder;
GtkWidget *daq2_panel;
GtkWidget *dds_container;
GtkTextBuffer *adc_buff, *dac_buff;
struct iio_channel *ch0, *ch1;
ctx = osc_create_context();
if (!ctx)
return NULL;
dac = iio_context_find_device(ctx, DAC_DEVICE);
adc = iio_context_find_device(ctx, ADC_DEVICE);
dac_tx_manager = dac_data_manager_new(dac, NULL, ctx);
if (!dac_tx_manager) {
osc_destroy_context(ctx);
return NULL;
}
builder = gtk_builder_new();
if (!gtk_builder_add_from_file(builder, "daq2.glade", NULL))
gtk_builder_add_from_file(builder, OSC_GLADE_FILE_PATH "daq2.glade", NULL);
daq2_panel = GTK_WIDGET(gtk_builder_get_object(builder, "daq2_panel"));
dds_container = GTK_WIDGET(gtk_builder_get_object(builder, "dds_transmit_block"));
gtk_container_add(GTK_CONTAINER(dds_container), dac_data_manager_get_gui_container(dac_tx_manager));
gtk_widget_show_all(dds_container);
if (ini_fn)
load_profile(ini_fn);
/* Bind the IIO device files to the GUI widgets */
char attr_val[256];
long long val;
double tx_sampling_freq;
/* Rx Widgets */
ch0 = iio_device_find_channel(adc, "voltage0", false);
ch1 = iio_device_find_channel(adc, "voltage1", false);
if (iio_channel_attr_read_longlong(ch0, "sampling_frequency", &val) == 0)
snprintf(attr_val, sizeof(attr_val), "%.2f", (double)(val / 1000000ul));
else
snprintf(attr_val, sizeof(attr_val), "%s", "error");
adc_buff = gtk_text_buffer_new(NULL);
gtk_text_buffer_set_text(adc_buff, attr_val, -1);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(gtk_builder_get_object(builder, "text_view_adc_freq")), adc_buff);
iio_combo_box_init_from_builder(&rx_widgets[num_rx++],
adc, ch0, "test_mode", "test_mode_available", builder,
"ch0_test_mode", NULL);
iio_combo_box_init_from_builder(&rx_widgets[num_rx++],
adc, ch1, "test_mode", "test_mode_available", builder,
"ch1_test_mode", NULL);
/* Tx Widgets */
ch0 = iio_device_find_channel(dac, "altvoltage0", true);
if (iio_channel_attr_read_longlong(ch0, "sampling_frequency", &val) == 0) {
tx_sampling_freq = (double)(val / 1000000ul);
snprintf(attr_val, sizeof(attr_val), "%.2f", tx_sampling_freq);
} else {
snprintf(attr_val, sizeof(attr_val), "%s", "error");
tx_sampling_freq = 0;
}
dac_buff = gtk_text_buffer_new(NULL);
gtk_text_buffer_set_text(dac_buff, attr_val, -1);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(gtk_builder_get_object(builder, "text_view_dac_freq")), dac_buff);
make_widget_update_signal_based(rx_widgets, num_rx);
make_widget_update_signal_based(tx_widgets, num_tx);
dac_data_manager_freq_widgets_range_update(dac_tx_manager, tx_sampling_freq / 2);
tx_update_values();
rx_update_values();
dac_data_manager_update_iio_widgets(dac_tx_manager);
dac_data_manager_set_buffer_chooser_current_folder(dac_tx_manager, OSC_WAVEFORM_FILE_PATH);
block_diagram_init(builder, 4,
"AD9680_11752-001.svg", "AD9144_11675-002.svg",
"AD9523_09278-020.svg", "AD-FMCDAQ2-EBZ.jpg");
can_update_widgets = true;
return daq2_panel;
}
