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pirip
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Code Issues Releases Wiki Activity

continuous carrier test mode, more useful for setting levels

pull/6/head
David Rowe 2021-10-27 07:07:46 +10:30
parent d4f4c335af
commit be01b01d36
1 changed files with 2 additions and 15 deletions
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17
tx/rpitx_fsk.cpp
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@ -510,24 +510,11 @@ int main(int argc, char **argv)
}
if (carrier_test) {
fprintf(stderr, "Carrier test mode 1 sec on/off , Ctrl-C to exit\n");
int count = 0;
int cycles = 0;
fprintf(stderr, "Carrier test mode, Ctrl-C to exit\n");
float VCOfreqHz = 0;
if (*ant_switch_gpio_path) sys_gpio(ant_switch_gpio_path, "1");
fmmod->clkgpio::enableclk(4);
while(running) {
//fmmod->SetFrequencySamples(&VCOfreqHz,1);
while (SetFrequencySampleNonBlocking(fmmod, VCOfreqHz)) usleep(100);
count++;
if (count == SymbolRate)
fmmod->clkgpio::disableclk(4);
if (count == 2*SymbolRate) {
fmmod->clkgpio::enableclk(4);
count = 0;
fprintf(stderr,"\rcycles: %d", ++cycles);
}
}
while(running) usleep(1000);
if (*ant_switch_gpio_path) sys_gpio(ant_switch_gpio_path, "0");
}