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feat: add transform command

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TT 2019-10-05 10:13:00 +09:00
parent 30d33571fa
commit 50bce64575
1 changed files with 56 additions and 0 deletions
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56
main.c
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@ -1745,6 +1745,61 @@ static void cmd_frequencies(BaseSequentialStream *chp, int argc, char *argv[])
} }
} }
static void
set_domain_mode(int mode) // accept DOMAIN_FREQ or DOMAIN_TIME
{
if (mode != (domain_mode & DOMAIN_MODE)) {
domain_mode = (domain_mode & ~DOMAIN_MODE) | (mode & DOMAIN_MODE);
redraw_request |= REDRAW_FREQUENCY;
}
}
static void
set_timedomain_func(int func) // accept TD_FUNC_LOWPASS_IMPULSE, TD_FUNC_LOWPASS_STEP or TD_FUNC_BANDPASS
{
domain_mode = (domain_mode & ~TD_FUNC) | (func & TD_FUNC);
}
static void
set_timedomain_window(int func) // accept TD_WINDOW_MINIMUM/TD_WINDOW_NORMAL/TD_WINDOW_MAXIMUM
{
domain_mode = (domain_mode & ~TD_WINDOW) | (func & TD_WINDOW);
}
static void cmd_transform(BaseSequentialStream *chp, int argc, char *argv[])
{
int i;
if (argc == 0) {
goto usage;
}
for (i = 0; i < argc; i++) {
char *cmd = argv[i];
if (strcmp(cmd, "on") == 0) {
set_domain_mode(DOMAIN_TIME);
} else if (strcmp(cmd, "off") == 0) {
set_domain_mode(DOMAIN_FREQ);
} else if (strcmp(cmd, "impulse") == 0) {
set_timedomain_func(TD_FUNC_LOWPASS_IMPULSE);
} else if (strcmp(cmd, "step") == 0) {
set_timedomain_func(TD_FUNC_LOWPASS_STEP);
} else if (strcmp(cmd, "bandpass") == 0) {
set_timedomain_func(TD_FUNC_BANDPASS);
} else if (strcmp(cmd, "minimum") == 0) {
set_timedomain_window(TD_WINDOW_MINIMUM);
} else if (strcmp(cmd, "normal") == 0) {
set_timedomain_window(TD_WINDOW_NORMAL);
} else if (strcmp(cmd, "maximum") == 0) {
set_timedomain_window(TD_WINDOW_MAXIMUM);
} else {
goto usage;
}
}
return;
usage:
chprintf(chp, "usage: transform {on|off|impulse|step|bandpass|minimum|normal|maximum} [...]\r\n");
}
static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[])
{ {
@ -1926,6 +1981,7 @@ static const ShellCommand commands[] =
{ "edelay", cmd_edelay }, { "edelay", cmd_edelay },
{ "capture", cmd_capture }, { "capture", cmd_capture },
{ "vbat", cmd_vbat }, { "vbat", cmd_vbat },
{ "transform", cmd_transform },
{ NULL, NULL } { NULL, NULL }
}; };