Skip to content

F
FMC TDC 1ns 5cha - Software
Commit 7f488965 authored by Federico Vaga's avatar Federico Vaga
Browse files
Options

tools: set buffer mode and lenght 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 99ac1e1c
Hide whitespace changes
Inline Side-by-side
Showing with 50 additions and 2 deletions
tools/fmc-tdc-tstamp.c
View file @ 7f488965
......@@ -94,6 +94,8 @@ static void help(char *name)
fprintf(stderr, " a target channel (<ch_tar> - <ch_ref>)\n");
fprintf(stderr, " -f: flush buffer\n");
fprintf(stderr, " -r: read buffer, no acquisition start\n");
fprintf(stderr, " -m: buffer mode: 'fifo' or 'circ'\n");
fprintf(stderr, " -l: maximum buffer lenght\n");
fprintf(stderr, " -h: print this message\n\n");
fprintf(stderr, " channels enumerations go from %d to %d \n\n",
FMCTDC_CH_1, FMCTDC_CH_LAST);
......@@ -127,7 +129,8 @@ int main(int argc, char **argv)
int channels[FMCTDC_NUM_CHANNELS];
int ref[FMCTDC_NUM_CHANNELS], a, b;
int chan_count = 0, i, n, ch, nfds, fd, byte_read, ret, n_boards;
int nblock = 0;
int nblock = 0, buflen = 16;
enum fmctdc_buffer_mode bufmode = FMCTDC_BUFFER_FIFO;
int n_samples = -1;
int fmt_wr = 0, flush = 0, read = 0;
char opt;
......@@ -156,7 +159,7 @@ int main(int argc, char **argv)
ref[i] = -1;
/* Parse Options */
while ((opt = getopt(argc, argv, "hwns:d:fr")) != -1) {
while ((opt = getopt(argc, argv, "hwns:d:frm:l:")) != -1) {
switch (opt) {
case 'h':
case '?':
......@@ -169,6 +172,19 @@ int main(int argc, char **argv)
case 'r':
read = 1;
break;
case 'm':
if (strcmp(optarg, "fifo") == 0) {
bufmode = FMCTDC_BUFFER_FIFO;
} else if (strcmp(optarg, "circ") == 0) {
bufmode = FMCTDC_BUFFER_CIRC;
} else {
help(argv[0]);
exit(EXIT_SUCCESS);
}
break;
case 'l':
sscanf(optarg, "%i", &buflen);
break;
case 's':
sscanf(optarg, "%i", &n_samples);
break;
......@@ -230,6 +246,22 @@ int main(int argc, char **argv)
}
channels[ch] = fmctdc_fileno_channel(brd, ch);
tstamp_flush(brd, ch, flush);
/* set buffer mode */
ret = fmctdc_set_buffer_mode(brd, ch, bufmode);
if (ret) {
fprintf(stderr,
"%s: chan %d: cannot set buffer mode: %s. Use default\n",
argv[0], ch, fmctdc_strerror(errno));
}
/* set buffer lenght */
ret = fmctdc_set_buffer_len(brd, ch, buflen);
if (ret) {
fprintf(stderr,
"%s: chan %d: cannot set buffer lenght: %s. Use default\n",
argv[0], ch, fmctdc_strerror(errno));
}
chan_count++;
optind++;
}
......@@ -249,6 +281,22 @@ int main(int argc, char **argv)
argv[0], fmctdc_strerror(errno));
ref[i] = -1;
}
/* set buffer mode */
ret = fmctdc_set_buffer_mode(brd, i, bufmode);
if (ret) {
fprintf(stderr,
"%s: chan %d: cannot set buffer mode: %s. Use default\n",
argv[0], i, fmctdc_strerror(errno));
}
/* set buffer lenght */
ret = fmctdc_set_buffer_len(brd, i, buflen);
if (ret) {
fprintf(stderr,
"%s: chan %d: cannot set buffer lenght: %s. Use default\n",
argv[0], i, fmctdc_strerror(errno));
}
}
chan_count = i;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment