kopia lustrzana https://github.com/afarhan/ubitx_v5/
98 wiersze
1.9 KiB
C++
98 wiersze
1.9 KiB
C++
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/**
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* This procedure is only for those who have a signal generator/transceiver tuned to exactly 7.150 and a dummy load
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*/
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void btnWaitForClick(){
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while(!btnDown())
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active_delay(50);
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while(btnDown())
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active_delay(50);
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active_delay(50);
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}
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/**
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* Take a deep breath, math(ematics) ahead
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* The 25 mhz oscillator is multiplied by 35 to run the vco at 875 mhz
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* This is divided by a number to generate different frequencies.
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* If we divide it by 875, we will get 1 mhz signal
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* So, if the vco is shifted up by 875 hz, the generated frequency of 1 mhz is shifted by 1 hz (875/875)
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* At 12 Mhz, the carrier will needed to be shifted down by 12 hz for every 875 hz of shift up of the vco
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*
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*/
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void factory_alignment(){
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calibrateClock();
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if (calibration == 0){
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printLine2("Setup Aborted");
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return;
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}
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//move it away to 7.160 for an LSB signal
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setFrequency(7170000l);
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updateDisplay();
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printLine2("#2 BFO");
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active_delay(1000);
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usbCarrier = 11053000l;
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menuSetupCarrier(1);
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if (usbCarrier == 11994999l){
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printLine2("Setup Aborted");
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return;
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}
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printLine2("#3:Test 3.5MHz");
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isUSB = false;
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setFrequency(3500000l);
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updateDisplay();
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while (!btnDown()){
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checkPTT();
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active_delay(100);
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}
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btnWaitForClick();
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printLine2("#4:Test 7MHz");
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setFrequency(7150000l);
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updateDisplay();
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while (!btnDown()){
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checkPTT();
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active_delay(100);
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}
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btnWaitForClick();
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printLine2("#5:Test 14MHz");
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isUSB = true;
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setFrequency(14000000l);
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updateDisplay();
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while (!btnDown()){
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checkPTT();
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active_delay(100);
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}
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btnWaitForClick();
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printLine2("#6:Test 28MHz");
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setFrequency(28000000l);
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updateDisplay();
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while (!btnDown()){
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checkPTT();
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active_delay(100);
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}
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printLine2("Alignment done");
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active_delay(1000);
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isUSB = false;
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setFrequency(7150000l);
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updateDisplay();
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}
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