Update README.md

Version1.06

README.md

@@ -1,32 +1,18 @@
 #IMPORTANT INFORMATION
 ----------------------------------------------------------------------------
-- 0.30 Version Test only download. almost complete
-- Beta 0.26 and Beta 0.261, Beta 0.262,0.27 is complete test, 0.28 is tested.
-- You can download and use it (Release section).
-
-# Current work list (for Version 0.31)
-  1 Testing CAT Control with Software using hamlib on Linux
+- Now Release Version 1.061 on my blog (http://www.hamskey.com)
+- You can download and compiled hex file and uBITX Manager application on my blog (http://www.hamskey.com)
 
 #NOTICE
 ----------------------------------------------------------------------------
 I received uBITX a month ago and found that many features are required, and began coding with the idea of implementing minimal functionality as a general hf transceiver rather than an experimental device.
 
-- fixed bugs...
-- Diallock for uBITX's sensitive encoders
-- built in softare Memory keyer and cw options control for CW communication
-- Implementation of CAT communication protocol for Digital Communication (as FT8, JT65, etc)
-- Delay Options for external Linear.
-- and more...
-
 Most of the basic functions of the HF transceiver I thought were implemented.
 The minimum basic specification for uBITX to operate as a radio, I think it is finished.
 So I will release the 0.27 version and if I do not see the bug anymore, I will try to change the version name to 1.0.
 Now uBITX is an HF radio and will be able to join you in your happy hams life.
 Based on this source, you can use it by adding functions.
 
-I am going to do a new project based on this source, linking with WSPR, WSJT-X and so on.
-Of course, this repository is still running. If you have any bugs or ideas, please feel free to email me.
-
 http://www.hamskey.com
 
 DE KD8CEC
@@ -40,16 +26,87 @@ The copyright information of the original is below.
 KD8CEC
 ----------------------------------------------------------------------------
 Prepared or finished tasks for the next version
-  - Most of them are implemented and included in version 0.27.
-  - User Interface on LCD -> Option by user (not need)
-  - Include WSPR Beacone function - (implement other new repository)
-    complete experiment
-    need solve : Big code size (over 100%, then remove some functions for experment)
-                 need replace Si5351 Library (increase risk and need more beta tester)
-                 W3PM sent me his wonderful source - using BITX, GPS 
+  - Reduce Program size
+  - uBITX with RTL-SDR 
+  - Direct control for Student
   
 ----------------------------------------------------------------------------
 ## REVISION RECORD
+1.07 (Working...)
+ - Please do not download it yet. The code will continue to change for the time being.
+ - BetaVersion for Reduce program size
+
+1.061
+ - Added WSPR
+   You only need uBITX to use WSPR. No external devices are required.
+   Added Si5351 module for WSPR
+ - Update uBITX Manager to Version 1.0
+ - Reduce program size
+   for WSPR
+   for other Module
+ - Fixed IF Shift Bug
+   Disable IF Shift on TX
+   IF shift available in USB mode
+   Fixed cat routine in IF Shift setup
+- Bugs fixed
+   cw start delay option
+   Auto key Bug
+   (found bug : LZ1LDO)
+   Message selection when Auto Key is used in RIT mode
+   (found bug : gerald)
+- Improve CW Keying (start TX)
+
+1.05
+ - include 1.05W, 1.051, 1.051W
+ - for WSPR Beta Test Version
+
+1.04
+  - Optimized from Version1.03
+  - Reduce program size (97% -> 95%)
+  
+1.03
+  - Change eBFO Calibration Step (50 to 5)
+  - Change CW Frequency Display type
+  
+1.02
+  - Applied CW Start Delay to New CW Key logic (This is my mistake when applying the new CW Key Logic.Since uBITX operations are not significantly affected, this does not create a separate Release, It will be reflected in the next release.) - complete
+  - Modified CW Key Logic for Auto Key, (available AutoKey function by any cw keytype) - complete
+  - reduce cpu use usage (working)
+  - reduce (working)
+
+1.01
+  - Fixed Cat problem with (IAMBIC A or B Selected)
+1.0 
+  - rename 0.30 to 1.0
+  
+0.35
+  - vfo to channel bug fixed (not saved mode -> fixed, channel has frequency and mode)
+  - add Channel tag (ch.1 ~ 10) by uBITX Manager
+  - add VFO to Channel, Channel To VFO
+  
+0.34
+  - TX Status check in auto Keysend logic
+  - optimize codes
+  - change default tune step size, and fixed bug
+  - change IF shift step (1Hz -> 50Hz)
+  
+0.33
+  - Added CWL, CWU Mode, (dont complete test yet)
+  - fixed VFO changed bug.
+  - Added Additional BFO for CWL, CWL
+  - Added IF Shift
+  - Change confirmation key PTT -> function key (not critical menus)
+  - Change CW Key Select type, (toggle -> select by dial)
+  
+0.32
+  - Added function Scroll Frequencty on upper line
+  - Added Example code for Draw meter and remarked (you can see and use this code in source codes)
+  - Added Split function, just toggle VFOs when TX/RX
+
+0.31
+  - Fixed CW ADC Range error
+  - Display Message on Upper Line (anothor VFO Frequency, Tune Step, Selected Key Type)
+
 0.30
  - implemented the function to monitor the value of all analog inputs. This allows you to monitor the status of the CW keys connected to your uBITX. 
  - possible to set the ADC range for CW Keying. If no setting is made, it will have the same range as the original code. If you set the CW Keying ADC Values using uBITX Manager 0.3, you can reduce the key error.

ubitx_20/cat_libs.ino

@@ -109,7 +109,8 @@ void CatSetFreq(byte fromType)
 //#define BCD_LEN 9
 //PROTOCOL : 0x03
 //Computer <-(frequency)-> TRCV CAT_BUFF
-void CatGetFreqMode(unsigned long freq, byte fromType)
+//void CatGetFreqMode(unsigned long freq, byte fromType)
+void CatGetFreqMode(unsigned long freq) //for remove warning messages
 {
   int i;
   byte tmpValue;
@@ -149,15 +150,21 @@ void CatGetFreqMode(unsigned long freq, byte fromType)
   SendCatData(5);
 }
 
-void CatSetSplit(boolean isSplit, byte fromType)
+//void CatSetSplit(boolean isSplit, byte fromType)
+void CatSetSplit(boolean isSplit) //for remove warning messages
 {
+  if (isSplit)
+    splitOn = 1;
+  else
+    splitOn = 0;
     
   Serial.write(ACK);
 }
 
 void CatSetPTT(boolean isPTTOn, byte fromType)
 {
-  if (fromType == 2 || fromType == 3) {
+  //
+  if ((!inTx) && (fromType == 2 || fromType == 3)) {
     Serial.write(ACK);  
     return;  
   }
@@ -193,7 +200,7 @@ void CatSetPTT(boolean isPTTOn, byte fromType)
 void CatVFOToggle(boolean isSendACK, byte fromType)
 {
   if (fromType != 2 && fromType != 3) {
-    menuVfoToggle(1, 0);
+    menuVfoToggle(1);
   }  
 
   if (isSendACK)
@@ -232,7 +239,8 @@ void CatSetMode(byte tmpMode, byte fromType)
 }
 
 //Read EEProm by uBITX Manager Software
-void ReadEEPRom(byte fromType)
+//void ReadEEPRom(byte fromType)
+void ReadEEPRom() //for remove warnings.
 {
   //5BYTES
   //CAT_BUFF[0] [1] [2] [3] [4] //4 COMMAND
@@ -255,7 +263,8 @@ void ReadEEPRom(byte fromType)
 }
 
 //Write just proecess 1byes
-void WriteEEPRom(byte fromType)
+//void WriteEEPRom(byte fromType)
+void WriteEEPRom(void)  //for remove warning
 {
   //5BYTES
   uint16_t eepromStartIndex = CAT_BUFF[0] + CAT_BUFF[1] * 256;
@@ -275,7 +284,8 @@ void WriteEEPRom(byte fromType)
   }
 }
 
-void ReadEEPRom_FT817(byte fromType)
+//void ReadEEPRom_FT817(byte fromType)
+void ReadEEPRom_FT817(void) //for remove warnings
 {
   byte temp0 = CAT_BUFF[0];
   byte temp1 = CAT_BUFF[1];
@@ -601,7 +611,8 @@ void WriteEEPRom_FT817(byte fromType)
   Serial.write(ACK);
 }
 
-void CatRxStatus(byte fromType) 
+//void CatRxStatus(byte fromType) 
+void CatRxStatus(void)  //for remove warning
 {
   byte sMeterValue = 1;
 
@@ -621,7 +632,8 @@ void CatRxStatus(byte fromType)
 }
 
 
-void CatTxStatus(byte fromType)
+//void CatTxStatus(byte fromType)
+void CatTxStatus(void)  //for remove warning
 {
   boolean isHighSWR = false;
   boolean isSplitOn = false;
@@ -722,11 +734,11 @@ void Check_Cat(byte fromType)
       
     case 0x02 : //Split On
     case 0x82:  //Split Off
-      CatSetSplit(CAT_BUFF[4] == 0x02, fromType);
+      CatSetSplit(CAT_BUFF[4] == 0x02);
       break;
 
     case 0x03 :   //Read Frequency and mode
-      CatGetFreqMode(frequency, fromType);
+      CatGetFreqMode(frequency);
       break;
 
     case 0x07 :   //Set Operating  Mode
@@ -743,24 +755,24 @@ void Check_Cat(byte fromType)
       break;
 
     case 0xDB:  //Read uBITX EEPROM Data
-      ReadEEPRom(fromType); //Call by uBITX Manager Program
+      ReadEEPRom(); //Call by uBITX Manager Program
       break;
     case 0xBB:  //Read FT-817 EEPROM Data  (for comfirtable)
-      ReadEEPRom_FT817(fromType);
+      ReadEEPRom_FT817();
       break;
 
     case 0xDC:  //Write uBITX EEPROM Data
-      WriteEEPRom(fromType); //Call by uBITX Manager Program
+      WriteEEPRom(); //Call by uBITX Manager Program
       break;
     case 0xBC:  //Write FT-817 EEPROM Data  (for comfirtable)
       WriteEEPRom_FT817(fromType);
       break;
 
     case 0xE7 :       //Read RX Status
-      CatRxStatus(fromType);
+      CatRxStatus();
       break;
     case 0xF7:      //Read TX Status
-      CatTxStatus(fromType);
+      CatTxStatus();
       break;
     default:
     /*

ubitx_20/cw_autokey.ino

@@ -36,7 +36,7 @@
 //27 + 10 + 18 + 1(SPACE) = //56 
 const PROGMEM uint8_t cwAZTable[27] = {0b00100100 , 0b01001000 , 0b01001010 , 0b00111000 , 0b00010000, 0b01000010, 0b00111100, 0b01000000 , //A ~ H
 0b00100000, 0b01000111 ,0b00111010, 0b01000100, 0b00101100, 0b00101000 , 0b00111110, 0b01000110, 0b01001101, 0b00110100, //I ~ R
-0b00110000, 0b00011000, 0b00110010, 0b01000001, 0b00110110, 0b01001001, 0b01001011, 0b00111000};  //S ~ Z
+0b00110000, 0b00011000, 0b00110010, 0b01000001, 0b00110110, 0b01001001, 0b01001011, 0b01001100};  //S ~ Z
 PGM_P pCwAZTable = reinterpret_cast<PGM_P>(cwAZTable);
 
 const PROGMEM uint8_t cw09Table[27] = {0b00011111, 0b00001111, 0b00000111, 0b00000011, 0b00000001, 0b00000000, 0b00010000, 0b00011000, 0b00011100, 0b00011110};
@@ -297,7 +297,7 @@ void controlAutoCW(){
               displayScrolStep = 0;
           }
           
-          printLineFromEEPRom(0, 2, cwStartIndex + displayScrolStep + CW_DATA_OFSTADJ, cwEndIndex + CW_DATA_OFSTADJ); 
+          printLineFromEEPRom(0, 2, cwStartIndex + displayScrolStep + CW_DATA_OFSTADJ, cwEndIndex + CW_DATA_OFSTADJ, 0); 
 
           byte diplayAutoCWLine = 0;
           if ((displayOption1 & 0x01) == 0x01)
@@ -365,6 +365,11 @@ void controlAutoCW(){
         //check interval time, if you want adjust interval between chars, modify below
         if (isAutoCWHold == 0 && (millis() - autoCWbeforeTime > cwSpeed * 3))
         {
+          if (!inTx){                                           //if not TX Status, change RX -> TX
+            keyDown = 0;
+            startTx(TX_CW, 0);  //disable updateDisplay Command for reduce latency time
+          }
+          
           sendCWChar(EEPROM.read(CW_AUTO_DATA + autoCWSendCharIndex++));
 
           if (autoCWSendCharIndex > autoCWSendCharEndIndex) {          //finish auto cw send

ubitx_20/ubitx.h

@@ -0,0 +1,80 @@
+/*************************************************************************
+  header file for C++ by KD8CEC
+-----------------------------------------------------------------------------
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+**************************************************************************/
+#define WSPR_COUNT       443   //WSPR_MESSAGE_COUNT
+#define WSPR_MESSAGE1    444   //
+#define WSPR_MESSAGE2    490   //
+#define WSPR_MESSAGE3    536   //
+#define WSPR_MESSAGE4    582   //
+
+#define WSPR_BAND_COUNT 3
+
+#define TX_SSB 0
+#define TX_CW 1
+
+
+extern void printLine1(const char *c);
+extern void printLine2(const char *c);
+extern void printLineF(char linenmbr, const __FlashStringHelper *c);
+extern void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, byte eepromEndIndex, char offsetType);
+extern byte delay_background(unsigned delayTime, byte fromType);
+extern int btnDown(void);
+extern char c[30];
+extern char b[30];
+
+extern unsigned long frequency;
+
+#define printLineF1(x) (printLineF(1, x))
+#define printLineF2(x) (printLineF(0, x))
+
+
+/** 
+ *  The second set of 16 pins on the Raduino's bottom connector are have the three clock outputs and the digital lines to control the rig.
+ *  This assignment is as follows :
+ *    Pin   1   2    3    4    5    6    7    8    9    10   11   12   13   14   15   16
+ *         GND +5V CLK0  GND  GND  CLK1 GND  GND  CLK2  GND  D2   D3   D4   D5   D6   D7  
+ *  These too are flexible with what you may do with them, for the Raduino, we use them to :
+ *  - TX_RX line : Switches between Transmit and Receive after sensing the PTT or the morse keyer
+ *  - CW_KEY line : turns on the carrier for CW
+ */
+
+#define TX_RX (7)
+#define CW_TONE (6)
+#define TX_LPF_A (5)
+#define TX_LPF_B (4)
+#define TX_LPF_C (3)
+#define CW_KEY (2)
+
+//we directly generate the CW by programmin the Si5351 to the cw tx frequency, hence, both are different modes
+//these are the parameter passed to startTx
+#define TX_SSB 0
+#define TX_CW 1
+
+extern void si5351bx_init(void);
+extern void si5351bx_setfreq(uint8_t clknum, uint32_t fout);
+extern void si5351_set_calibration(int32_t cal);
+extern void initOscillators(void);
+extern void Set_WSPR_Param(void);
+extern void TXSubFreq(unsigned long P2);
+
+extern void startTx(byte txMode, byte isDisplayUpdate);
+extern void stopTx(void);
+extern void setTXFilters(unsigned long freq);
+
+extern void SendWSPRManage(void);
+extern byte WsprMSGCount;
+
+

ubitx_20/ubitx_20.ino

@@ -38,6 +38,7 @@
  */
 #include <Wire.h>
 #include <EEPROM.h>
+#include "ubitx.h"
 
 /**
     The main chip which generates upto three oscillators of various frequencies in the
@@ -156,11 +157,12 @@ int count = 0;          //to generally count ticks, loops, etc
 #define VFO_B_MODE 257
 #define CW_DELAY 258
 #define CW_START 259
-#define HAM_BAND_COUNT 260  //
-#define TX_TUNE_TYPE 261  //
-#define HAM_BAND_RANGE 262 //FROM (2BYTE) TO (2BYTE) * 10 = 40byte
-#define HAM_BAND_FREQS 302 //40, 1 BAND = 4Byte most bit is mode
-#define TUNING_STEP    342   //TUNING STEP * 6 (index 1 + STEPS 5)
+#define HAM_BAND_COUNT 260    //
+#define TX_TUNE_TYPE 261      //
+#define HAM_BAND_RANGE 262    //FROM (2BYTE) TO (2BYTE) * 10 = 40byte
+#define HAM_BAND_FREQS 302    //40, 1 BAND = 4Byte most bit is mode
+#define TUNING_STEP    342   //TUNING STEP * 6 (index 1 + STEPS 5)  //1STEP : 
+  
 
 //for reduce cw key error, eeprom address
 #define CW_ADC_MOST_BIT1 348   //most 2bits of  DOT_TO , DOT_FROM, ST_TO, ST_FROM
@@ -175,10 +177,24 @@ int count = 0;          //to generally count ticks, loops, etc
 #define CW_ADC_BOTH_FROM 356   //CW ADC Range BOTH from         (Lower 8 bit)
 #define CW_ADC_BOTH_TO   357   //CW ADC Range BOTH to           (Lower 8 bit)
 #define CW_KEY_TYPE      358
+#define CW_DISPLAY_SHIFT 359  //Transmits on CWL, CWU Mode, LCD Frequency shifts Sidetone Frequency. 
+                              //(7:Enable / Disable //0: enable, 1:disable, (default is applied shift)
+                              //6 : 0 : Adjust Pulus, 1 : Adjust Minus
+                              //0~5: Adjust Value : * 10 = Adjust Value (0~300)
+#define COMMON_OPTION0  360  //0: Confirm : CW Frequency Shift
+                              //1 : IF Shift Save
+                              //
+                              //
+                              //
+#define IF_SHIFTVALUE   363                                
 
 #define DISPLAY_OPTION1  361   //Display Option1
 #define DISPLAY_OPTION2  362   //Display Option2
 
+#define CHANNEL_FREQ    630   //Channel 1 ~ 20, 1 Channel = 4 bytes
+#define CHANNEL_DESC    710   //Channel 1 ~ 20, 1 Channel = 4 bytes
+#define RESERVE3        770   //Reserve3 between Channel and Firmware id check
+
 //Check Firmware type and version
 #define FIRMWAR_ID_ADDR 776 //776 : 0x59, 777 :0x58, 778 : 0x68 : Id Number, if not found id, erase eeprom(32~1023) for prevent system error.
 #define VERSION_ADDRESS 779   //check Firmware version
@@ -260,9 +276,10 @@ byte sideToneSub = 0;
 //DialLock
 byte isDialLock = 0;  //000000[0]vfoB [0]vfoA 0Bit : A, 1Bit : B
 byte isTxType = 0;    //000000[0 - isSplit] [0 - isTXStop]
-byte arTuneStep[5];
+long arTuneStep[5];
 byte tuneStepIndex; //default Value 0, start Offset is 0 because of check new user
 
+byte commonOption0 = 0;
 byte displayOption1 = 0;
 byte displayOption2 = 0;
 
@@ -280,6 +297,9 @@ bool Iambic_Key = true;
 #define IAMBICB 0x10 // 0 for Iambic A, 1 for Iambic B
 unsigned char keyerControl = IAMBICB;
 
+byte isShiftDisplayCWFreq = 1;  //Display Frequency 
+int shiftDisplayAdjustVal = 0;  //
+
 //Variables for auto cw mode
 byte isCWAutoMode = 0;          //0 : none, 1 : CW_AutoMode_Menu_Selection, 2 : CW_AutoMode Sending
 byte cwAutoTextCount = 0;       //cwAutoText Count
@@ -318,7 +338,7 @@ byte line2DisplayStatus = 0;  //0:Clear, 1 : menu, 1: DisplayFrom Idle,
 char lcdMeter[17];
 
 byte isIFShift = 0;     //1 = ifShift, 2 extend
-long ifShiftValue = 0;  //
+int ifShiftValue = 0;  //
                               
 /**
  * Below are the basic functions that control the uBitx. Understanding the functions before 
@@ -381,7 +401,7 @@ void setNextHamBandFreq(unsigned long f, char moveDirection)
     resultFreq = (unsigned long)(hamBandRange[(unsigned char)findedIndex][0]) * 1000;
 
   setFrequency(resultFreq);
-  byteWithFreqToMode(loadMode);
+  byteToMode(loadMode, 1);
 }
 
 void saveBandFreqByIndex(unsigned long f, unsigned long mode, char bandIndex) {
@@ -396,7 +416,6 @@ void saveBandFreqByIndex(unsigned long f, unsigned long mode, char bandIndex) {
   When the delay is used, the program will generate an error because it is not communicating, 
   so Create a new delay function that can do background processing.
  */
- 
 unsigned long delayBeforeTime = 0;
 byte delay_background(unsigned delayTime, byte fromType){ //fromType : 4 autoCWKey -> Check Paddle
   delayBeforeTime = millis();
@@ -480,28 +499,29 @@ void setTXFilters(unsigned long freq){
  
 void setFrequency(unsigned long f){
   f = (f / arTuneStep[tuneStepIndex -1]) * arTuneStep[tuneStepIndex -1];
-  
   setTXFilters(f);
 
+  unsigned long appliedCarrier = ((cwMode == 0 ? usbCarrier : cwmCarrier) + (isIFShift && (inTx == 0) ? ifShiftValue : 0));
+
   if (cwMode == 0)
   {
     if (isUSB){
-      si5351bx_setfreq(2, SECOND_OSC_USB - usbCarrier + f  + (isIFShift ? ifShiftValue : 0));
+      si5351bx_setfreq(2, SECOND_OSC_USB - appliedCarrier + f);
       si5351bx_setfreq(1, SECOND_OSC_USB);
     }
     else{
-      si5351bx_setfreq(2, SECOND_OSC_LSB + usbCarrier + f + (isIFShift ? ifShiftValue : 0));
+      si5351bx_setfreq(2, SECOND_OSC_LSB + appliedCarrier + f);
       si5351bx_setfreq(1, SECOND_OSC_LSB);
     }
   }
   else
   {
     if (cwMode == 1){ //CWL
-      si5351bx_setfreq(2, SECOND_OSC_LSB + cwmCarrier + f + (isIFShift ? ifShiftValue : 0));
+      si5351bx_setfreq(2, SECOND_OSC_LSB + appliedCarrier + f);
       si5351bx_setfreq(1, SECOND_OSC_LSB);
     }
     else{             //CWU
-      si5351bx_setfreq(2, SECOND_OSC_USB - cwmCarrier + f + (isIFShift ? ifShiftValue : 0));
+      si5351bx_setfreq(2, SECOND_OSC_USB - appliedCarrier + f);
       si5351bx_setfreq(1, SECOND_OSC_USB);
     }
   }
@@ -514,7 +534,6 @@ void setFrequency(unsigned long f){
  * put the uBitx in tx mode. It takes care of rit settings, sideband settings
  * Note: In cw mode, doesnt key the radio, only puts it in tx mode
  */
- 
 void startTx(byte txMode, byte isDisplayUpdate){
   //Check Hamband only TX //Not found Hamband index by now frequency
   if (tuneTXType >= 100 && getIndexHambanBbyFreq(ritOn ? ritTxFrequency :  frequency) == -1) {
@@ -532,21 +551,25 @@ void startTx(byte txMode, byte isDisplayUpdate){
     ritRxFrequency = frequency;
     setFrequency(ritTxFrequency);
   }
-  else if (splitOn == 1) {
+  else 
+  {
+    if (splitOn == 1) {
       if (vfoActive == VFO_B) {
         vfoActive = VFO_A;
         frequency = vfoA;
-        byteToMode(vfoA_mode);
+        byteToMode(vfoA_mode, 0);
       }
       else if (vfoActive == VFO_A){
         vfoActive = VFO_B;
         frequency = vfoB;
-        byteToMode(vfoB_mode);
+        byteToMode(vfoB_mode, 0);
       }
+    }
 
-      setFrequency(frequency);
+    setFrequency(frequency);
   } //end of else
 
+  SetCarrierFreq();
 
   if (txMode == TX_CW){
     //turn off the second local oscillator and the bfo
@@ -579,34 +602,39 @@ void startTx(byte txMode, byte isDisplayUpdate){
     updateDisplay();
 }
 
-void stopTx(){
+void stopTx(void){
   inTx = 0;
 
   digitalWrite(TX_RX, 0);           //turn off the tx
 
+/*
   if (cwMode == 0)
     si5351bx_setfreq(0, usbCarrier + (isIFShift ? ifShiftValue : 0));  //set back the carrier oscillator anyway, cw tx switches it off
   else
     si5351bx_setfreq(0, cwmCarrier + (isIFShift ? ifShiftValue : 0));  //set back the carrier oscillator anyway, cw tx switches it off
+*/
+  SetCarrierFreq();
 
   if (ritOn)
     setFrequency(ritRxFrequency);
-  else if (splitOn == 1) {
+  else
+  {
+    if (splitOn == 1) {
       //vfo Change
       if (vfoActive == VFO_B){
         vfoActive = VFO_A;
         frequency = vfoA;
-        byteToMode(vfoA_mode);
+        byteToMode(vfoA_mode, 0);
       }
       else if (vfoActive == VFO_A){
         vfoActive = VFO_B;
         frequency = vfoB;
-        byteToMode(vfoB_mode);
+        byteToMode(vfoB_mode, 0);
       }
-      setFrequency(frequency);
-  } //end of else
-  else
+    }
+    
     setFrequency(frequency);
+  } //end of else
   
   updateDisplay();
 }
@@ -670,7 +698,7 @@ void checkButton(){
     delay(10);
     Check_Cat(0);
   }
-  delay(50);//debounce
+  //delay(50);//debounce
 }
 
 
@@ -685,20 +713,18 @@ int encodedSumValue = 0;
 unsigned long lastTunetime = 0; //if continous moving, skip threshold processing
 byte lastMovedirection = 0; //0 : stop, 1 : cw, 2 : ccw
 
-#define skipThresholdTime 100
+//#define skipThresholdTime 70
 #define encodeTimeOut 1000
 
 void doTuningWithThresHold(){
   int s = 0;
   unsigned long prev_freq;
-  long incdecValue = 0;
 
   if ((vfoActive == VFO_A && ((isDialLock & 0x01) == 0x01)) ||
     (vfoActive == VFO_B && ((isDialLock & 0x02) == 0x02)))
     return;
 
-  if (isCWAutoMode == 0 || cwAutoDialType == 1)
-    s = enc_read();
+  s = enc_read();
 
   //if time is exceeded, it is recognized as an error,
   //ignore exists values, because of errors
@@ -715,7 +741,9 @@ void doTuningWithThresHold(){
   encodedSumValue += (s > 0 ? 1 : -1);
 
   //check threshold and operator actions (hold dial speed = continous moving, skip threshold check)
-  if ((lastTunetime < millis() - skipThresholdTime) && ((encodedSumValue *  encodedSumValue) <= (threshold * threshold)))
+  //not use continues changing by Threshold
+  //if ((lastTunetime < (millis() - skipThresholdTime)) && ((encodedSumValue *  encodedSumValue) <= (threshold * threshold)))
+  if (((encodedSumValue *  encodedSumValue) <= (threshold * threshold)))
     return;
 
   lastTunetime = millis();
@@ -725,7 +753,8 @@ void doTuningWithThresHold(){
 
   prev_freq = frequency;
   //incdecValue = tuningStep * s;
-  frequency += (arTuneStep[tuneStepIndex -1] * s * (s * s < 10 ? 1 : 3));  //appield weight (s is speed)
+  //frequency += (arTuneStep[tuneStepIndex -1] * s * (s * s < 10 ? 1 : 3));  //appield weight (s is speed)
+  frequency += (arTuneStep[tuneStepIndex -1] * s);  //appield weight (s is speed) //if want need more increase size, change step size
     
   if (prev_freq < 10000000l && frequency > 10000000l)
     isUSB = true;
@@ -745,9 +774,9 @@ void doRIT(){
   unsigned long old_freq = frequency;
 
   if (knob < 0)
-    frequency -= 100l;
+    frequency -= (arTuneStep[tuneStepIndex -1]);  //
   else if (knob > 0)
-    frequency += 100;
+    frequency += (arTuneStep[tuneStepIndex -1]);  //
  
   if (old_freq != frequency){
     setFrequency(frequency);
@@ -756,25 +785,7 @@ void doRIT(){
 }
 
 /*
-void doIFShift(){
-  int knob = enc_read();
-  unsigned long old_freq = frequency;
-
-  if (knob != 0)
-  {
-    if (knob < 0)
-      ifShiftValue -= 1l;
-    else if (knob > 0)
-      ifShiftValue += 1;
-
-    updateLine2Buffer(1);
-    setFrequency(frequency);
-  }
-}
-*/
-
-/**
- save Frequency and mode to eeprom
+ save Frequency and mode to eeprom for Auto Save with protected eeprom cycle, by kd8cec
  */
 void storeFrequencyAndMode(byte saveType)
 {
@@ -806,6 +817,22 @@ void storeFrequencyAndMode(byte saveType)
   }
 }
 
+//calculate step size from 1 byte, compatible uBITX Manager, by KD8CEC
+unsigned int byteToSteps(byte srcByte) {
+    byte powerVal = (byte)(srcByte >> 6);
+    unsigned int baseVal = srcByte & 0x3F;
+
+    if (powerVal == 1)
+        return baseVal * 10;
+    else if (powerVal == 2)
+        return baseVal * 100;
+    else if (powerVal == 3)
+        return baseVal * 1000;
+    else
+        return baseVal;
+}
+
+
 /**
  * The settings are read from EEPROM. The first time around, the values may not be 
  * present or out of range, in this case, some intelligent defaults are copied into the 
@@ -876,6 +903,7 @@ void initSettings(){
   }
     
 
+  EEPROM.get(COMMON_OPTION0, commonOption0);
   EEPROM.get(DISPLAY_OPTION1, displayOption1);
   EEPROM.get(DISPLAY_OPTION2, displayOption2);
 
@@ -906,13 +934,13 @@ void initSettings(){
   if ((3 < tuneTXType && tuneTXType < 100) || 103 < tuneTXType || useHamBandCount < 1 || findedValidValueCount < 5)
   {
     tuneTXType = 2;
-    //if empty band Information, auto insert default region 1 frequency range
+    //if empty band Information, auto insert default region 2 frequency range
     //This part is made temporary for people who have difficulty setting up, so can remove it when you run out of memory.
     useHamBandCount = 10;
     hamBandRange[0][0] = 1810; hamBandRange[0][1] = 2000; 
     hamBandRange[1][0] = 3500; hamBandRange[1][1] = 3800; 
     hamBandRange[2][0] = 5351; hamBandRange[2][1] = 5367; 
-    hamBandRange[3][0] = 7000; hamBandRange[3][1] = 7300;   //region 1
+    hamBandRange[3][0] = 7000; hamBandRange[3][1] = 7300;     //region 2
     hamBandRange[4][0] = 10100; hamBandRange[4][1] = 10150; 
     hamBandRange[5][0] = 14000; hamBandRange[5][1] = 14350; 
     hamBandRange[6][0] = 18068; hamBandRange[6][1] = 18168; 
@@ -926,8 +954,8 @@ void initSettings(){
   findedValidValueCount = 0;
   EEPROM.get(TUNING_STEP, tuneStepIndex);
   for (byte i = 0; i < 5; i++) {
-    arTuneStep[i] = EEPROM.read(TUNING_STEP + i + 1);
-    if (arTuneStep[i] >= 1 && arTuneStep[i] < 251) //Maximum 250 for check valid Value
+    arTuneStep[i] = byteToSteps(EEPROM.read(TUNING_STEP + i + 1));
+    if (arTuneStep[i] >= 1 && arTuneStep[i] <= 60000) //Maximum 650 for check valid Value
        findedValidValueCount++;
   }
 
@@ -960,6 +988,33 @@ void initSettings(){
   cwAdcBothFrom = EEPROM.read(CW_ADC_BOTH_FROM) | ((tmpMostBits & 0x30) << 4);
   cwAdcBothTo = EEPROM.read(CW_ADC_BOTH_TO)     | ((tmpMostBits & 0xC0) << 2);
 
+  //Display Type for CW mode
+  isShiftDisplayCWFreq = EEPROM.read(CW_DISPLAY_SHIFT);
+
+  //Enable / Diable Check for CW Display Cofiguration Group 
+  if ((commonOption0 & 0x80) != 0x00)
+  {
+    //Adjust CW Mode Freq
+    shiftDisplayAdjustVal = (isShiftDisplayCWFreq & 0x3F) * 10;
+  
+    //check Minus
+    if ((isShiftDisplayCWFreq & 0x40) == 0x40)
+      shiftDisplayAdjustVal = shiftDisplayAdjustVal * -1;
+  
+   //Shift Display Check (Default : 0)
+    if ((isShiftDisplayCWFreq & 0x80) == 0)  //Enabled
+      isShiftDisplayCWFreq = 1;
+    else    //Disabled
+      isShiftDisplayCWFreq = 0;
+  }
+
+   //Stored IF Shift Option
+  if ((commonOption0 & 0x40) != 0x00)
+  {
+    EEPROM.get(IF_SHIFTVALUE, ifShiftValue);
+    isIFShift = ifShiftValue != 0;
+  }
+
   //default Value (for original hardware)
   if (cwAdcSTFrom >= cwAdcSTTo)
   {
@@ -996,19 +1051,19 @@ void initSettings(){
 
   //original code with modified by kd8cec
   if (usbCarrier > 12010000l || usbCarrier < 11990000l)
-    usbCarrier = 11995000l;
+    usbCarrier = 11997000l;
 
   if (cwmCarrier > 12010000l || cwmCarrier < 11990000l)
-    cwmCarrier = 11995000l;
+    cwmCarrier = 11997000l;
     
   if (vfoA > 35000000l || 3500000l > vfoA) {
      vfoA = 7150000l;
-     vfoA_mode = 2;
+     vfoA_mode = 2; //LSB
   }
   
   if (vfoB > 35000000l || 3500000l > vfoB) {
      vfoB = 14150000l;  
-     vfoB_mode = 3;
+     vfoB_mode = 3; //USB
   }
   //end of original code section
 
@@ -1034,7 +1089,6 @@ void initSettings(){
 }
 
 void initPorts(){
-
   analogReference(DEFAULT);
 
   //??
@@ -1084,7 +1138,7 @@ void setup()
   
   //Serial.begin(9600);
   lcd.begin(16, 2);
-  printLineF(1, F("CECBT v0.33")); 
+  printLineF(1, F("CE v1.061")); 
 
   Init_Cat(38400, SERIAL_8N1);
   initMeter(); //not used in this build
@@ -1092,7 +1146,7 @@ void setup()
 
   if (userCallsignLength > 0 && ((userCallsignLength & 0x80) == 0x80)) {
     userCallsignLength = userCallsignLength & 0x7F;
-    printLineFromEEPRom(0, 0, 0, userCallsignLength -1); //eeprom to lcd use offset (USER_CALLSIGN_DAT)
+    printLineFromEEPRom(0, 0, 0, userCallsignLength -1, 0); //eeprom to lcd use offset (USER_CALLSIGN_DAT)
     delay(500);
   }
   else {
@@ -1103,7 +1157,7 @@ void setup()
   
   initPorts();     
 
-  byteToMode(vfoA_mode);
+  byteToMode(vfoA_mode, 0);
   initOscillators();
 
   frequency = vfoA;
@@ -1115,14 +1169,7 @@ void setup()
     factory_alignment();
 }
 
-
-/**
- * The loop checks for keydown, ptt, function button and tuning.
- */
-//for debug
-int dbgCnt = 0;
-byte flasher = 0;
-
+//Auto save Frequency and Mode with Protected eeprom life by KD8CEC
 void checkAutoSaveFreqMode()
 {
   //when tx or ritOn, disable auto save
@@ -1140,18 +1187,8 @@ void checkAutoSaveFreqMode()
     //check time for Frequency auto save
     if (millis() - saveCheckTime > saveIntervalSec * 1000)
     {
-      if (vfoActive == VFO_A)
-      {
-        vfoA = frequency;
-        vfoA_mode = modeToByte();
-        storeFrequencyAndMode(1);
-      }
-      else
-      {
-        vfoB = frequency;
-        vfoB_mode = modeToByte();
-        storeFrequencyAndMode(2);
-      }
+      FrequencyToVFO(1);
+      saveCheckTime = 0;  //for reduce cpu use rate
     }
   }
 }
@@ -1169,20 +1206,21 @@ void loop(){
   
   //tune only when not tranmsitting 
   if (!inTx){
-    if (ritOn)
-      doRIT();
-    //else if (isIFShift)
-    //  doIFShift();
-    else 
-      doTuningWithThresHold();
+    if (isCWAutoMode == 0 || cwAutoDialType == 1)
+    {
+      if (ritOn)
+        doRIT();
+      else 
+        doTuningWithThresHold();
+    }
 
     if (isCWAutoMode == 0 && beforeIdle_ProcessTime < millis() - 250) {
       idle_process();
+      checkAutoSaveFreqMode();  //move here form out scope for reduce cpu use rate
       beforeIdle_ProcessTime = millis();
     }
   } //end of check TX Status
 
   //we check CAT after the encoder as it might put the radio into TX
   Check_Cat(inTx? 1 : 0);
-  checkAutoSaveFreqMode();
 }

ubitx_20/ubitx_idle.ino

@@ -17,7 +17,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 **************************************************************************/
-byte line2Buffer[16];
+char line2Buffer[16];
 //KD8CEC 200Hz ST
 //L14.150 200Hz ST
 //U14.150 +150khz
@@ -31,12 +31,7 @@ void updateLine2Buffer(char isDirectCall)
   {
     if (ritOn)
     {
-      line2Buffer[0] = 'R';
-      line2Buffer[1] = 'i';
-      line2Buffer[2] = 't';
-      line2Buffer[3] = 'T';
-      line2Buffer[4] = 'X';
-      line2Buffer[5] = ':';
+      strcpy(line2Buffer, "RitTX:");
   
       //display frequency
       tmpFreq = ritTxFrequency;
@@ -53,17 +48,18 @@ void updateLine2Buffer(char isDirectCall)
       }
   
       return;
-    }
+    } //end of ritOn display
 
+    //======================================================
+    //other VFO display
+    //======================================================
     if (vfoActive == VFO_B)
     {
       tmpFreq = vfoA;
-      //line2Buffer[0] = 'A';
     }
     else 
     {
       tmpFreq = vfoB;
-      //line2Buffer[0] = 'B';
     }
   
     // EXAMPLE 1 & 2
@@ -82,18 +78,18 @@ void updateLine2Buffer(char isDirectCall)
     }
   
     //EXAMPLE #1
-    if ((displayOption1 & 0x04) == 0x00)
+    if ((displayOption1 & 0x04) == 0x00)  //none scroll display
       line2Buffer[6] = 'k';
     else
     {
       //example #2
-      if (freqScrollPosition++ > 18)
+      if (freqScrollPosition++ > 18)    //none scroll display time
       {
         line2Buffer[6] = 'k';
         if (freqScrollPosition > 25)
           freqScrollPosition = -1;
       }
-      else
+      else                              //scroll frequency 
       {
         line2Buffer[10] = 'H';
         line2Buffer[11] = 'z';
@@ -115,11 +111,11 @@ void updateLine2Buffer(char isDirectCall)
               line2Buffer[i] = ' ';
         }
       }
-    }
+    } //scroll
+    
     line2Buffer[7] = ' ';
   } //check direct call by encoder
   
-  
   if (isIFShift)
   {
     if (isDirectCall == 1)
@@ -130,16 +126,18 @@ void updateLine2Buffer(char isDirectCall)
     line2Buffer[8] = 'I';
     line2Buffer[9] = 'F';
 
-    if (ifShiftValue == 0)
-    {
+    //if (ifShiftValue == 0)
+    //{
+      /*
       line2Buffer[10] = 'S';
       line2Buffer[11] = ':';
       line2Buffer[12] = 'O';
       line2Buffer[13] = 'F';
       line2Buffer[14] = 'F';
-    }
-    else
-    {
+      */
+    //}
+    //else
+    //{
       line2Buffer[10] = ifShiftValue >= 0 ? '+' : 0;
       line2Buffer[11] = 0;
       line2Buffer[12] = ' ';
@@ -148,28 +146,42 @@ void updateLine2Buffer(char isDirectCall)
       memset(b, 0, sizeof(b));
       ltoa(ifShiftValue, b, DEC);
       strncat(line2Buffer, b, 5);
-    }
+    //}
     
     if (isDirectCall == 1)  //if call by encoder (not scheduler), immediate print value
         printLine2(line2Buffer);    
-  }
-  else
+  }       // end of display IF
+  else    // step display
   {
     if (isDirectCall != 0)
       return;
 
+    memset(&line2Buffer[8], ' ', 8);
     //Step
-    byte tmpStep = arTuneStep[tuneStepIndex -1];
-    for (int i = 10; i >= 8; i--) {
+    long tmpStep = arTuneStep[tuneStepIndex -1];
+    
+    byte isStepKhz = 0;
+    if (tmpStep >= 1000)
+    {
+      isStepKhz = 2;
+    }
+      
+    for (int i = 10; i >= 8 - isStepKhz; i--) {
       if (tmpStep > 0) {
-          line2Buffer[i] = tmpStep % 10 + 0x30;
+          line2Buffer[i + isStepKhz] = tmpStep % 10 + 0x30;
           tmpStep /= 10;
       }
       else
-        line2Buffer[i] = ' ';
+        line2Buffer[i +isStepKhz] = ' ';
+    }
+    //if (isStepKhz == 1)
+    //  line2Buffer[10] = 'k';
+
+    if (isStepKhz == 0)
+    {
+      line2Buffer[11] = 'H';
+      line2Buffer[12] = 'z';
     }
-    line2Buffer[11] = 'H';
-    line2Buffer[12] = 'z';
   
     line2Buffer[13] = ' ';
     //if (
@@ -196,16 +208,18 @@ void updateLine2Buffer(char isDirectCall)
 //meterType : 0 = S.Meter, 1 : P.Meter
 void DisplayMeter(byte meterType, byte meterValue, char drawPosition)
 {
-  drawMeter(meterValue);  //call original source code
-  int lineNumber = 0;
-  if ((displayOption1 & 0x01) == 0x01)
-    lineNumber = 1;
+  if (meterType == 0 || meterType == 1 || meterType == 2)
+  {
+    drawMeter(meterValue);  //call original source code
+    int lineNumber = 0;
+    if ((displayOption1 & 0x01) == 0x01)
+      lineNumber = 1;
     
-  lcd.setCursor(drawPosition, lineNumber);
-
-  for (int i = 0; i < 6; i++) //meter 5 + +db 1 = 6
-    lcd.write(lcdMeter[i]);
+    lcd.setCursor(drawPosition, lineNumber);
   
+    for (int i = 0; i < 6; i++) //meter 5 + +db 1 = 6
+      lcd.write(lcdMeter[i]);
+  }
 }
 
 byte testValue = 0;
@@ -215,6 +229,9 @@ void idle_process()
   //space for user graphic display
   if (menuOn == 0)
   {
+    if ((displayOption1 & 0x10) == 0x10)    //always empty topline
+      return;
+      
     //if line2DisplayStatus == 0 <-- this condition is clear Line, you can display any message
     if (line2DisplayStatus == 0 || (((displayOption1 & 0x04) == 0x04) && line2DisplayStatus == 2)) {
       if (checkCount++ > 1)

ubitx_20/ubitx_keyer.ino

@@ -90,13 +90,13 @@ void cwKeyUp(){
 #define PDLSWAP 0x08 // 0 for normal, 1 for swap
 #define IAMBICB 0x10 // 0 for Iambic A, 1 for Iambic B
 enum KSTYPE {IDLE, CHK_DIT, CHK_DAH, KEYED_PREP, KEYED, INTER_ELEMENT };
-static long ktimer;
+static unsigned long ktimer;
 unsigned char keyerState = IDLE;
 
 //Below is a test to reduce the keying error. do not delete lines
 //create by KD8CEC for compatible with new CW Logic
 char update_PaddleLatch(byte isUpdateKeyState) {
-  unsigned char tmpKeyerControl;
+  unsigned char tmpKeyerControl = 0;
   int paddle = analogRead(ANALOG_KEYER);
 
   if (paddle >= cwAdcDashFrom && paddle <= cwAdcDashTo)
@@ -126,9 +126,7 @@ char update_PaddleLatch(byte isUpdateKeyState) {
 // modified by KD8CEC
 ******************************************************************************/
 void cwKeyer(void){
-  byte paddle;
   lastPaddle = 0;
-  int dot,dash;
   bool continue_loop = true;
   unsigned tmpKeyControl = 0;
   
@@ -170,14 +168,32 @@ void cwKeyer(void){
           break;
     
         case KEYED_PREP:
+          //modified KD8CEC
+          /*
           ktimer += millis(); // set ktimer to interval end time
           keyerControl &= ~(DIT_L + DAH_L); // clear both paddle latch bits
           keyerState = KEYED; // next state
           if (!inTx){
+            //DelayTime Option
+            delay_background(delayBeforeCWStartTime * 2, 2);
+            
             keyDown = 0;
             cwTimeout = millis() + cwDelayTime * 10;  //+ CW_TIMEOUT;
             startTx(TX_CW, 1);
           }
+          */
+          if (!inTx){
+            //DelayTime Option
+            delay_background(delayBeforeCWStartTime * 2, 2);
+            
+            keyDown = 0;
+            cwTimeout = millis() + cwDelayTime * 10;  //+ CW_TIMEOUT;
+            startTx(TX_CW, 1);
+          }
+          ktimer += millis(); // set ktimer to interval end time
+          keyerControl &= ~(DIT_L + DAH_L); // clear both paddle latch bits
+          keyerState = KEYED; // next state
+          
           cwKeydown();
           break;
     
@@ -206,7 +222,7 @@ void cwKeyer(void){
           break;
       }
   
-      Check_Cat(3);
+      Check_Cat(2);
     } //end of while
   }
   else{
@@ -214,6 +230,9 @@ void cwKeyer(void){
       if (update_PaddleLatch(0) == DIT_L) {
         // if we are here, it is only because the key is pressed
         if (!inTx){
+          //DelayTime Option
+          delay_background(delayBeforeCWStartTime * 2, 2);
+          
           keyDown = 0;
           cwTimeout = millis() + cwDelayTime * 10;  //+ CW_TIMEOUT; 
           startTx(TX_CW, 1);
@@ -231,13 +250,14 @@ void cwKeyer(void){
           keyDown = 0;
           stopTx();
         }
-        if (!cwTimeout)
-          return;
+        //if (!cwTimeout) //removed by KD8CEC
+        //   return;
         // got back to the beginning of the loop, if no further activity happens on straight key
         // we will time out, and return out of this routine 
         //delay(5);
-        delay_background(5, 3);
-        continue;
+        //delay_background(5, 3); //removed by KD8CEC
+        //continue;               //removed by KD8CEC
+        return;                   //Tx stop control by Main Loop
       }
 
       Check_Cat(2);

ubitx_20/ubitx_si5351.ino

@@ -1,3 +1,19 @@
+/************************************************************************************
+ * KD8CEC 
+ * kd8cec@gmail.com   http://www.hamskey.com
+ * 
+ * Merge two SI5351 Librarys
+ * KE7ER's fixed vco and variable Clocks Configure values
+ * G3ZIL's fixed Clock Configure Value and variable VCO
+ *  * I have combined the two libraries above. All licenses follow the above library.
+ * 
+ * PLL-A is generated by fixing 850Mhz clock. All output clocks use PLL-A to 
+ * generate the frequency. This is the method used in QRP radios such as uBITX.
+ * When switching to WSPR transmission mode, PLL-B operates for the base frequency to transmit WSPR. 
+ * The output clock channel that controls the frequency is connected to the PLL-B. 
+ * The WSPR protocol is generated by changing the clock of the PLL-B.
+ ************************************************************************************/
+
 // *************  SI5315 routines - tks Jerry Gaffke, KE7ER   ***********************
 
 // An minimalist standalone set of Si5351 routines.
@@ -60,6 +76,7 @@ void i2cWriten(uint8_t reg, uint8_t *vals, uint8_t vcnt) {  // write array
   Wire.endTransmission();
 }
 
+uint8_t  si5351Val[8] = {0, 1, 0, 0, 0, 0, 0, 0}; //for reduce program memory size
 
 void si5351bx_init() {                  // Call once at power-up, start PLLA
   uint32_t msxp1;
@@ -68,11 +85,13 @@ void si5351bx_init() {                  // Call once at power-up, start PLLA
   i2cWrite(3, si5351bx_clken);          // Disable all CLK output drivers
   i2cWrite(183, SI5351BX_XTALPF << 6);  // Set 25mhz crystal load capacitance
   msxp1 = 128 * SI5351BX_MSA - 512;     // and msxp2=0, msxp3=1, not fractional
-  uint8_t  vals[8] = {0, 1, BB2(msxp1), BB1(msxp1), BB0(msxp1), 0, 0, 0};
-  i2cWriten(26, vals, 8);               // Write to 8 PLLA msynth regs
+  //uint8_t  vals[8] = {0, 1, BB2(msxp1), BB1(msxp1), BB0(msxp1), 0, 0, 0};
+  si5351Val[2] = BB2(msxp1);
+  si5351Val[3] = BB1(msxp1);
+  si5351Val[4] = BB0(msxp1);
+  
+  i2cWriten(26, si5351Val, 8);               // Write to 8 PLLA msynth regs
   i2cWrite(177, 0x20);                  // Reset PLLA  (0x80 resets PLLB)
-  // for (reg=16; reg<=23; reg++) i2cWrite(reg, 0x80);    // Powerdown CLK's
-  // i2cWrite(187, 0);                  // No fannout of clkin, xtal, ms0, ms4
 }
 
 void si5351bx_setfreq(uint8_t clknum, uint32_t fout) {  // Set a CLK to fout Hz
@@ -105,15 +124,48 @@ void si5351_set_calibration(int32_t cal){
     si5351bx_setfreq(0, usbCarrier);
 }
 
+void SetCarrierFreq()
+{
+  unsigned long appliedCarrier = ((cwMode == 0 ? usbCarrier : cwmCarrier) + (isIFShift && (inTx == 0) ? ifShiftValue : 0));
+  si5351bx_setfreq(0, appliedCarrier);
+
+    /*
+  if (cwMode == 0)
+    si5351bx_setfreq(0, usbCarrier + (isIFShift ? ifShiftValue : 0));
+  else
+    si5351bx_setfreq(0, cwmCarrier + (isIFShift ? ifShiftValue : 0));
+    */
+}
+
 void initOscillators(){
   //initialize the SI5351
   si5351bx_init();
   si5351bx_vcoa = (SI5351BX_XTAL * SI5351BX_MSA) + calibration; // apply the calibration correction factor
+  SetCarrierFreq();
+}
 
-  if (cwMode == 0)
-    si5351bx_setfreq(0, usbCarrier + (isIFShift ? ifShiftValue : 0));
- else
-    si5351bx_setfreq(0, cwmCarrier + (isIFShift ? ifShiftValue : 0));
+//============================================================
+// ADD FUNCTIONS by KD8CEC
+//============================================================
+uint8_t Wspr_Reg1[8] = {0xFF,0xFE, 0x00, 0, 0, 0, 0, 0};  //3, 4, 5, 6, 7
+uint8_t Wspr_Reg2[8] = {0, 1, 0, 0, 0, 0, 0, 0};          //2, 3, 4
+
+void Set_WSPR_Param(void) 
+{ 
+  i2cWrite(18, 128);
+  i2cWriten(34, Wspr_Reg1, 8);
+  i2cWriten(58, Wspr_Reg2, 8);
+  i2cWrite(177, 128);
+  i2cWrite(18, 111);
+
+  si5351bx_clken &= ~(1 << 2);
+  i2cWrite(3, si5351bx_clken);
+}
+
+void TXSubFreq(unsigned long P2)
+{                   
+  i2cWrite(40, (P2 & 65280) >> 8);
+  i2cWrite(41, P2 & 255);
 }
 
 

ubitx_20/ubitx_ui.ino

@@ -9,7 +9,7 @@
 //#define printLineF2(x) (printLineF(0, x))
 
 //returns true if the button is pressed
-int btnDown(){
+int btnDown(void){
   if (digitalRead(FBUTTON) == HIGH)
     return 0;
   else
@@ -99,8 +99,6 @@ void initMeter(){
 //0 ~ 25 : 30 over : + 10
 void drawMeter(int needle) {
   //5Char + O over
-  int drawCharLength = needle / 5;
-  int drawCharLengthLast = needle % 5;
   int i;
 
   for (i = 0; i < 5; i++) {
@@ -175,7 +173,7 @@ void printLineF(char linenmbr, const __FlashStringHelper *c)
 }
 
 #define LCD_MAX_COLUMN 16
-void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, byte eepromEndIndex) {
+void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, byte eepromEndIndex, char offsetTtype) {
   if ((displayOption1 & 0x01) == 0x01)
     linenmbr = (linenmbr == 0 ? 1 : 0); //Line Toggle
   
@@ -184,7 +182,7 @@ void printLineFromEEPRom(char linenmbr, char lcdColumn, byte eepromStartIndex, b
   for (byte i = eepromStartIndex; i <= eepromEndIndex; i++)
   {
     if (++lcdColumn <= LCD_MAX_COLUMN)
-      lcd.write(EEPROM.read(USER_CALLSIGN_DAT + i));
+      lcd.write(EEPROM.read((offsetTtype == 0 ? USER_CALLSIGN_DAT : WSPR_MESSAGE1) + i));
     else
       break;
   }
@@ -235,7 +233,6 @@ char byteToChar(byte srcByte){
 void updateDisplay() {
   // tks Jack Purdum W8TEE
   // replaced fsprint commmands by str commands for code size reduction
-  
   // replace code for Frequency numbering error (alignment, point...) by KD8CEC
   int i;
   unsigned long tmpFreq = frequency; //
@@ -284,6 +281,15 @@ void updateDisplay() {
       strcat(c, "B:");
   }
 
+  //Fixed by Mitani Massaru (JE4SMQ)
+  if (isShiftDisplayCWFreq == 1)
+  {
+    if (cwMode == 1)        //CWL
+        tmpFreq = tmpFreq - sideTone + shiftDisplayAdjustVal;
+    else if (cwMode == 2)   //CWU
+        tmpFreq = tmpFreq + sideTone + shiftDisplayAdjustVal;
+  }
+
   //display frequency
   for (int i = 15; i >= 6; i--) {
     if (tmpFreq > 0) {
@@ -321,22 +327,6 @@ void updateDisplay() {
     lcd.setCursor(5,diplayVFOLine);
     lcd.write(":");
   }
-
-/*
-  //now, the second line
-  memset(c, 0, sizeof(c));
-  memset(b, 0, sizeof(b));
-
-  if (inTx)
-    strcat(c, "TX ");
-  else if (ritOn)
-    strcpy(c, "RIT");
-
-  strcpy(c, "      \xff");
-  drawMeter(meter_reading);
-  strcat(c, meter);
-  strcat(c, "\xff");
-  printLine2(c);*/
 }
 
 int enc_prev_state = 3;

ubitx_20/ubitx_wspr.cpp

@@ -0,0 +1,193 @@
+/**********************************************************************************
+WSPR SENDER for uBITX  by KD8CEC
+Some of the code that sends WSPR referenced the code in G3ZIL.
+Thanks to G3ZIL for sharing great code.
+
+Due to the limited memory of uBITX, I have implemented at least only a few of the codes in uBITX.
+
+Thanks for testing
+Beta Tester : 
+
+-----------------------------------------------------------------------------
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+**********************************************************************************/
+
+#include <arduino.h>
+#include <EEPROM.h>
+#include "ubitx.h"
+
+//begin of test
+byte WsprToneCode[164];
+
+long lastTime=0;
+unsigned long TX_MSNB_P2;              // Si5351 register MSNB_P2  PLLB for Tx
+unsigned long TX_P2;    // Variable values for MSNB_P2 which defines the frequencies for the data
+
+extern int enc_read(void);
+
+byte WsprMSGCount = 0;
+#define PTT   (A3)
+
+#define WSPR_BAND1 401
+
+extern uint8_t Wspr_Reg1[8]; //3, 4, 5, 6, 7
+extern uint8_t Wspr_Reg2[8]; //2, 3, 4
+
+void SendWSPRManage()
+{
+  int knob = 0;
+  byte knobPosition = 0;
+  char isNeedDisplayInfo = 0;
+  char nowSelectedIndex = 0;
+  char nowWsprStep = 0; //0 : select Message, 1 : select band, 2 : send
+  char selectedWsprMessageIndex = -1;
+  char selectedWsprBandIndex = -1;
+
+  unsigned long WsprTXFreq = 0;
+  unsigned int WsprMultiChan = 0;
+  unsigned long prevFreq;
+  char loopIndex;
+
+  delay_background(500, 0);
+  
+  //Readed WsprMSGCount, WsprTone
+  while(1)
+  {
+    knob = enc_read();
+    
+    if (knobPosition > 0 && knob < 0)
+      knobPosition--;
+    else if (knob > 0 && (knobPosition <= (nowWsprStep == 0 ? WsprMSGCount : WSPR_BAND_COUNT) * 10 -2))
+      knobPosition++;
+
+    nowSelectedIndex = knobPosition / 10;
+
+    if (nowWsprStep == 0) //select Message status
+    {
+      printLineF2(F("WSPR:"));
+      
+      if (selectedWsprMessageIndex != nowSelectedIndex)
+      {
+        selectedWsprMessageIndex = nowSelectedIndex;
+        int wsprMessageBuffIndex = selectedWsprMessageIndex * 46;
+        
+        //Display WSPR Name tag
+        printLineFromEEPRom(0, 6, wsprMessageBuffIndex, wsprMessageBuffIndex + 4, 1); 
+
+        //Load WSPR Tonecode
+        //Read Tone Code
+        for (int i = 0; i < 41; i++)
+        {
+          byte readData = EEPROM.read(WSPR_MESSAGE1 + 5 + (wsprMessageBuffIndex) + i);  //NAME TAG 5, MESSAGE 41 = 46
+          WsprToneCode[i * 4 + 0] = readData & 3;
+          WsprToneCode[i * 4 + 1] = (readData >> 2) & 3;
+          WsprToneCode[i * 4 + 2] = (readData >> 4) & 3;
+          WsprToneCode[i * 4 + 3] = (readData >> 6) & 3;
+        }
+      }
+      else if (btnDown())
+      {
+        nowWsprStep = 1;  //Change Status to Select Band
+        knobPosition = 0;
+        nowSelectedIndex = 0;
+        delay_background(500, 0);
+      }
+    }
+    else if (nowWsprStep == 1)
+    {
+      //printLineF2(F("Select Band"));
+      if (selectedWsprBandIndex != nowSelectedIndex)
+      {
+        selectedWsprBandIndex = nowSelectedIndex;
+        int bandBuffIndex = WSPR_BAND1 + selectedWsprBandIndex * 14;
+        
+        EEPROM.get(bandBuffIndex, WsprTXFreq); 
+        EEPROM.get(bandBuffIndex + 4, WsprMultiChan); 
+
+        /*
+        //3, 4, 5, 6, 7
+        Wspr_Reg1[3] = EEPROM.read(bandBuffIndex + 6);
+        Wspr_Reg1[4] = EEPROM.read(bandBuffIndex + 7);
+        Wspr_Reg1[5] = EEPROM.read(bandBuffIndex + 8);
+        Wspr_Reg1[6] = EEPROM.read(bandBuffIndex + 9);
+        Wspr_Reg1[7] = EEPROM.read(bandBuffIndex + 10);
+        */
+        for (loopIndex = 3; loopIndex < 8; loopIndex++)
+          Wspr_Reg1[loopIndex] = EEPROM.read(bandBuffIndex + loopIndex + 3);
+
+        /*
+        Wspr_Reg2[2] = EEPROM.read(bandBuffIndex + 11);
+        Wspr_Reg2[3] = EEPROM.read(bandBuffIndex + 12);
+        Wspr_Reg2[4] = EEPROM.read(bandBuffIndex + 13);
+        */
+        //2, 3, 4
+        for (loopIndex = 2; loopIndex < 5; loopIndex++)
+          Wspr_Reg2[loopIndex] = EEPROM.read(bandBuffIndex + loopIndex + 9);
+
+        TX_MSNB_P2 = ((unsigned long)Wspr_Reg1[5] & 0x0F) << 16 | ((unsigned long)Wspr_Reg1[6]) << 8 | Wspr_Reg1[7];
+      }
+
+      ltoa(WsprTXFreq, b, DEC);
+      if (digitalRead(PTT) == 0)
+        strcpy(c, "SEND:");
+      else
+        strcpy(c, "PTT->");
+
+      strcat(c, b);
+      printLine1(c);
+      
+      if (digitalRead(PTT) == 0)
+      {
+        //printLineF1(F("Transmitting"));
+        //SEND WSPR
+        //If you need to consider the Rit and Sprite modes, uncomment them below.
+        //remark = To reduce the size of the program
+        //prevFreq = frequency;
+        //frequency = WsprTXFreq;
+        startTx(TX_CW, 0);
+        setTXFilters(WsprTXFreq);
+        
+        //Start WSPR
+        Set_WSPR_Param();
+        digitalWrite(CW_KEY, 1);     
+        
+        for (int i = 0; i < 162; i++)
+        {                                                         // Now this is the message loop
+          lastTime = millis();                                    // Store away the time when the last message symbol was sent
+          TX_P2 = TX_MSNB_P2 + WsprMultiChan * WsprToneCode[i];   // This represents the 1.46 Hz shift and is correct only for the bands specified in the array
+          TXSubFreq(TX_P2);                                       // TX at the appropriate channel frequency for....
+
+          //if (btnDown())
+          //  break;
+
+          while (millis() < lastTime + 683){}                     // .... 0,683 seconds
+        }
+        
+        digitalWrite(CW_KEY, 0);
+        stopTx(); //call setFrequency -> recovery TX Filter
+        //frequency = prevFreq;
+        
+        selectedWsprBandIndex = -1;
+      }     //end of PTT Check
+      else if (btnDown())
+      {
+        return;
+      }
+
+    }  //end of status check
+    
+    //delay_background(50, 1);
+  } //end of while
+}
+