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Code Activity

atrf-xtal: added atusb support (via ATUSB_TIMER)

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- Makefile: removed limitation to Ben and added host build
- atusb.c: atusb-specific acquisition and calculations
- atrf-xtal.h (do_atusb): interface to atusb.c
- atrf-xtal.c (atben, atusb, main): added switch to board-specific driver
- atrf-xtal.c (usage, main): added support for atusb
This commit is contained in:
Werner Almesberger
2011-05-30 19:00:29 -03:00
parent bdca20479b
commit 61e656e143
4 changed files with 159 additions and 33 deletions
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51
tools/atrf-xtal/atrf-xtal.c
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@@ -23,22 +23,52 @@
#define DEFAULT_SIZE 127
#define DEFAULT_TRIM 8
#define DEFAULT_SAMPLES 1000
static void atben(struct atrf_dsc *dsc, int size, int trim, int rep,
int dump_raw, double base, double ppm)
{
#ifdef HAVE_ATBEN
do_atben(dsc, size, trim, rep, dump_raw, base, ppm);
#else
fprintf(stderr, "not compiled with ATBEN support\n");
exit(1);
#endif
}
static void atusb(struct atrf_dsc *dsc, int trim, int dump_raw, double ppm,
int sequence)
{
#ifdef HAVE_ATUSB
do_atusb(dsc, trim, dump_raw, ppm, sequence);
#else
fprintf(stderr, "not compiled with ATUSB support\n");
exit(1);
#endif
}
static void usage(const char *name)
{
fprintf(stderr,
"usage: %s [-b count [-p ppm]] [-d driver[:arg]] [-r] [-s size] [-t trim]\n"
" %*s [repetitions]\n\n"
" %*s [repetitions]\n"
" %s [-d driver[:arg]] [-p ppm] [-r] [-t trim] [samples]\n\n"
"atben arguments:\n"
" -b count base count for relative result\n"
" -s size payload size in bytes, 0-127 (default: %d bytes)\n"
" repetitions number of measurements (default: 1)\n\n"
"atusb arguments:\n"
" samples number of samples (default: %d)\n\n"
"common options\n"
" -d driver[:arg] use the specified driver (default: %s)\n"
" -p ppm maximum deviation from base count\n"
" -r instead of printing a mean value, dump the raw samples\n"
" -s size payload size in bytes, 0-127 (default: %d bytes)\n"
" -t trim trim capacitor setting, 0-15 (default: %d)\n"
" repetitions number of measurements (default: 1)\n"
, name, (int) strlen(name), "",
atrf_default_driver_name(), DEFAULT_SIZE, DEFAULT_TRIM);
, name, (int) strlen(name), "", name,
DEFAULT_SIZE, DEFAULT_SAMPLES, atrf_default_driver_name(), DEFAULT_TRIM);
exit(1);
}
@@ -50,7 +80,7 @@ int main(int argc, char *const *argv)
int size = DEFAULT_SIZE;
int trim = DEFAULT_TRIM;
double base = 0, ppm = 0;
int rep = 1;
int n = 0;
int dump_raw = 0;
char *end;
int c;
@@ -91,14 +121,16 @@ int main(int argc, char *const *argv)
usage(*argv);
}
#if 0
if (ppm && !base)
usage(*argv);
#endif
switch (argc-optind) {
case 0:
break;
case 1:
rep = strtoul(argv[optind], &end, 0);
n = strtoul(argv[optind], &end, 0);
if (*end)
usage(*argv);
break;
@@ -110,7 +142,10 @@ int main(int argc, char *const *argv)
if (!dsc)
return 1;
do_atben(dsc, size, trim, rep, dump_raw, base, ppm);
if (atrf_usb_handle(dsc))
atusb(dsc, trim, dump_raw, ppm, n ? n : DEFAULT_SAMPLES);
else
atben(dsc, size, trim, n ? n : 1, dump_raw, base, ppm);
return 0;
}