Improve receive perforamnce for USB, CWU, custom uBITX
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phdlee
parent
689cfda09e
commit
34be2d0845
@ -1,5 +1,5 @@
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//Firmware Version
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#define FIRMWARE_VERSION_INFO F("CE v1.070")
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#define FIRMWARE_VERSION_INFO F("CE v1.071")
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#define FIRMWARE_VERSION_NUM 0x02 //1st Complete Project : 1 (Version 1.061), 2st Project : 2
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//Depending on the type of LCD mounted on the uBITX, uncomment one of the options below.
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@ -334,9 +334,9 @@ unsigned char txFilter = 0; //which of the four transmit filters are in use
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boolean modeCalibrate = false;//this mode of menus shows extended menus to calibrate the oscillators and choose the proper
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//beat frequency
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byte advancedFreqOption1; //255 : Bit0: use IFTune_Value, Bit1 : use Stored enabled SDR Mode, Bit2 : dynamic sdr frequency
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byte advancedFreqOption1; //255 : Bit0: use IFTune_Value, Bit1 : use Stored enabled SDR Mode, Bit2~Bit3 : dynamic sdr frequency, bit 7: IFTune_Value Reverse for DIY uBITX
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byte attLevel = 0; //ATT : RF Gain Control (Receive) <-- IF1 Shift, 0 : Off, ShiftValue is attLevel * 100; attLevel 150 = 15K
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char if1TuneValue = 0; //0 : OFF, IF1 + if1TuneValue * 100; // + - 12500;
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byte if1TuneValue = 0; //0 : OFF, IF1 + if1TuneValue * 100; // + - 12500;
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byte sdrModeOn = 0; //SDR MODE ON / OFF
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unsigned long SDR_Center_Freq; //DEFAULT Frequency : 32000000
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@ -509,46 +509,85 @@ void setFrequency(unsigned long f){
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setTXFilters(f);
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unsigned long appliedCarrier = ((cwMode == 0 ? usbCarrier : cwmCarrier) + (isIFShift && (inTx == 0) ? ifShiftValue : 0));
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long if1AdjustValue = ((inTx == 0) ? (attLevel * 100) : 0) + (if1TuneValue * 100); //if1Tune RX, TX Enabled, ATT : only RX Mode
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int appliedTuneValue = 0;
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if (sdrModeOn && (inTx == 0)) //IF SDR
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//applied if tune
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//byte advancedFreqOption1; //255 : Bit0: use IFTune_Value, Bit1 : use Stored enabled SDR Mode, Bit2 : dynamic sdr frequency0, Bit3 : dynamic sdr frequency1, bit 7: IFTune_Value Reverse for DIY uBITX
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if ((advancedFreqOption1 & 0x01) != 0x00)
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{
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appliedTuneValue = if1TuneValue;
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//In the LSB state, the optimum reception value was found. To apply to USB, 3Khz decrease is required.
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if (sdrModeOn && (inTx == 0))
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appliedTuneValue -= 15; //decrease 1.55Khz
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//if (isUSB)
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if (cwMode == 2 || (cwMode == 0 && (isUSB)))
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appliedTuneValue -= 30; //decrease 3Khz
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}
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//if1Tune RX, TX Enabled, ATT : only RX Mode
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//The IF Tune shall be measured at the LSB. Then, move the 3Khz down for USB.
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long if1AdjustValue = ((inTx == 0) ? (attLevel * 100) : 0) + (appliedTuneValue * 100); //if1Tune RX, TX Enabled, ATT : only RX Mode //5600
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//for DIY uBITX (custom filter)
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if ((advancedFreqOption1 & 0x80) != 0x00) //Reverse IF Tune (- Value for DIY uBITX)
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if1AdjustValue *= -1;
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if (sdrModeOn && (inTx == 0)) //IF SDR MODE
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{
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//Fixed Frequency SDR (Default Frequency : 32Mhz, available change sdr Frequency by uBITX Manager)
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//Dynamic Frequency is for SWL without cat
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//Offset Frequency + Mhz,
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//Example : Offset Frequency : 30Mhz and current Frequncy is 7.080 => 37.080Mhz
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// Offset Frequency : 30Mhz and current Frequncy is 14.074 => 34.074Mhz
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//Dynamic Frequency
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//if (advancedFreqOption1 & 0x04 != 0x00)
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// if1AdjustValue += (f % 10000000);
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//byte advancedFreqOption1; //255 : Bit0: use IFTune_Value, Bit1 : use Stored enabled SDR Mode, Bit2 : dynamic sdr frequency0, Bit3 : dynamic sdr frequency1, bit 7: IFTune_Value Reverse for DIY uBITX
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long moveFrequency = 0;
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//7 6 5 4 3 2 1 0
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// _ _ <-- SDR Freuqncy Option
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byte sdrOption = (advancedFreqOption1 >> 2) & 0x03;
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if (sdrOption == 1) // SDR Frequency + frequenc
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{
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//example : offset Freq : 20 Mhz and frequency = 7.080 => 27.080 Mhz
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//example : offset Freq : 0 Mhz and frequency = 7.080 => 7.080 Mhz
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//for available HF, SDR
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moveFrequency = f;
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}
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else if (sdrOption == 2) //Mhz move
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{
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//Offset Frequency + Mhz,
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//Example : Offset Frequency : 30Mhz and current Frequncy is 7.080 => 37.080Mhz
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// Offset Frequency : 30Mhz and current Frequncy is 14.074 => 34.074Mhz
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moveFrequency = (f % 10000000);
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}
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else if (sdrOption == 3) //Khzz move
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{
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//Offset Frequency + Khz,
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//Example : Offset Frequency : 30Mhz and current Frequncy is 7.080 => 30.080Mhz
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// Offset Frequency : 30Mhz and current Frequncy is 14.074 => 30.074Mhz
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moveFrequency = (f % 1000000);
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}
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si5351bx_setfreq(2, 44991500 + if1AdjustValue + f);
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si5351bx_setfreq(1, 44991500
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+ if1AdjustValue
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+ SDR_Center_Freq
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+ ((advancedFreqOption1 & 0x04) == 0x00 ? 0 : (f % 10000000))
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//+ ((advancedFreqOption1 & 0x04) == 0x00 ? 0 : (f % 10000000))
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+ moveFrequency
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+ 2390);
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/*
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si5351bx_setfreq(2, 44999500 + f);
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si5351bx_setfreq(1, 44999500 + SDR_Center_Freq + 2390);
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*/
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}
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else
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{
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if (cwMode == 1 || (cwMode == 0 && (!isUSB)))
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if (cwMode == 1 || (cwMode == 0 && (!isUSB))) //cwl or lsb
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{
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//CWL(cwMode == 1) or LSB (cwMode == 0 && (!isUSB))
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si5351bx_setfreq(2, SECOND_OSC_LSB + if1AdjustValue + appliedCarrier + f);
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//si5351bx_setfreq(1, SECOND_OSC_LSB + if1AdjustValue - (sdrModeOn ? (SDR_Center_Freq- usbCarrier) : 0));
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si5351bx_setfreq(1, SECOND_OSC_LSB + if1AdjustValue);
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}
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else
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else //cwu or usb
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{
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//CWU (cwMode == 2) or LSB (cwMode == 0 and isUSB)
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//CWU (cwMode == 2) or USB (cwMode == 0 and isUSB)
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si5351bx_setfreq(2, SECOND_OSC_USB + if1AdjustValue - appliedCarrier + f);
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//si5351bx_setfreq(1, SECOND_OSC_USB + if1AdjustValue + (sdrModeOn ? (SDR_Center_Freq- usbCarrier) : 0)); //Increase LO Frequency => 1198500 -> 32Mhz
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si5351bx_setfreq(1, SECOND_OSC_USB + if1AdjustValue); //Increase LO Frequency => 1198500 -> 32Mhz
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si5351bx_setfreq(1, SECOND_OSC_USB + if1AdjustValue);
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}
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}
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@ -1062,13 +1101,13 @@ void initSettings(){
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//Advanced Freq control
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EEPROM.get(ADVANCED_FREQ_OPTION1, advancedFreqOption1);
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//use Advanced Frequency Control
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if (advancedFreqOption1 & 0x01 != 0x00)
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//byte advancedFreqOption1; //255 : Bit0: use IFTune_Value, Bit1 : use Stored enabled SDR Mode, Bit2 : dynamic sdr frequency0, Bit3 : dynamic sdr frequency1, bit 7: IFTune_Value Reverse for DIY uBITX
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if ((advancedFreqOption1 & 0x01) != 0x00)
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{
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EEPROM.get(IF1_CAL, if1TuneValue);
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//Stored Enabled SDR Mode
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if (advancedFreqOption1 & 0x02 != 0x00)
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if ((advancedFreqOption1 & 0x02) != 0x00)
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{
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EEPROM.get(ENABLE_SDR, sdrModeOn);
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}
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