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Beam Positoning Monitor - Software
Commit 84bb4b2b authored by Lucas Russo's avatar Lucas Russo
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examples/acq.c: add option to output binary data

parent 297885df
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Showing with 70 additions and 23 deletions
examples/acq.c
View file @ 84bb4b2b
......@@ -24,35 +24,53 @@
#define MAX_NUM_SAMPLES (1 << 28)
#define MAX_NUM_CHANS (1 << 8)
void print_data (uint32_t chan, uint32_t *data, uint32_t size)
#define DFLT_FILE_FMT 0
typedef enum {
TEXT = 0,
BINARY,
END_FILE_FMT
} file_fmt_e;
void print_data (uint32_t chan, uint32_t *data, uint32_t size, file_fmt_e file_fmt)
{
/* FIXME: Make it more generic */
if (chan == 0 || chan == 1 /* Only ADC and ADC SWAP */ ) {
int16_t *raw_data16 = (int16_t *) data;
for (uint32_t i = 0; i < (size/sizeof(uint16_t)) / 4; i++) {
if (zctx_interrupted) {
break;
if (file_fmt == TEXT) {
for (uint32_t i = 0; i < (size/sizeof(uint16_t)) / 4; i++) {
if (zctx_interrupted) {
break;
}
printf ("%6u\t %8d\t %8d\t %8d\t %8d\n", i,
raw_data16[(i*4)],
raw_data16[(i*4)+1],
raw_data16[(i*4)+2],
raw_data16[(i*4)+3]);
}
printf ("%6u\t %8d\t %8d\t %8d\t %8d\n", i,
raw_data16[(i*4)],
raw_data16[(i*4)+1],
raw_data16[(i*4)+2],
raw_data16[(i*4)+3]);
}
else if (file_fmt == BINARY) {
fwrite (raw_data16, 2, size/2, stdout);
}
}
else {
int32_t *raw_data32 = (int32_t *) data;
for (uint32_t i = 0; i < (size/sizeof(uint32_t)) / 4; i++) {
if (zctx_interrupted) {
break;
}
if (file_fmt == TEXT) {
for (uint32_t i = 0; i < (size/sizeof(uint32_t)) / 4; i++) {
if (zctx_interrupted) {
break;
}
printf ("%6u\t %8d\t %8d\t %8d\t %8d\n", i,
raw_data32[(i*4)],
raw_data32[(i*4)+1],
raw_data32[(i*4)+2],
raw_data32[(i*4)+3]);
printf ("%6u\t %8d\t %8d\t %8d\t %8d\n", i,
raw_data32[(i*4)],
raw_data32[(i*4)+1],
raw_data32[(i*4)+2],
raw_data32[(i*4)+3]);
}
}
else if (file_fmt == BINARY) {
fwrite (raw_data32, 4, size/4, stdout);
}
}
}
......@@ -78,6 +96,7 @@ int main (int argc, char *argv [])
char *board_number_str = NULL;
char *bpm_number_str = NULL;
char *chan_str = NULL;
char *file_fmt_str = NULL;
char **str_p = NULL;
if (argc < 3) {
......@@ -115,6 +134,10 @@ int main (int argc, char *argv [])
{
str_p = &bpm_number_str;
}
else if (streq(argv[i], "-filefmt"))
{
str_p = &file_fmt_str;
}
/* Fallout for options with parameters */
else {
*str_p = strdup (argv[i]);
......@@ -194,6 +217,22 @@ int main (int argc, char *argv [])
}
}
/* Set default file format */
file_fmt_e file_fmt;
if (file_fmt_str == NULL) {
fprintf (stderr, "[client:acq]: Setting default value to 'file_fmt'\n");
file_fmt = DFLT_FILE_FMT;
}
else {
file_fmt = strtoul (file_fmt_str, NULL, 10);
if (file_fmt > END_FILE_FMT-1) {
fprintf (stderr, "[client:acq]: Invalid file format (-file_fmt) Defaulting to:: %u\n",
0);
file_fmt = 0;
}
}
char service[50];
snprintf (service, sizeof (service), "BPM%u:DEVIO:ACQ%u", board_number, bpm_number);
......@@ -233,12 +272,20 @@ int main (int argc, char *argv [])
}
//fprintf (stdout, "[client:acq]: bpm_get_curve was successfully executed\n");
fprintf (stdout, "clear\n");
print_data (chan, data, acq_trans.block.bytes_read);
//fprintf (stdout, "clear\n");
if (!freopen (NULL, "wb", stdout)) {
fprintf (stderr, "[client:acq]: Could not set output mode to binary\n");
goto err_set_file_mode;
}
print_data (chan, data, acq_trans.block.bytes_read, file_fmt);
err_bpm_client_new:
err_bpm_set_acq_trig:
err_set_file_mode:
err_bpm_get_curve:
err_bpm_set_acq_trig:
err_bpm_client_new:
str_p = &file_fmt_str;
free (*str_p);
file_fmt_str = NULL;
str_p = &chan_str;
free (*str_p);
chan_str = NULL;
......
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