From f4e196e40ef666bc99cd5a70ef2eab35bc2f6715 Mon Sep 17 00:00:00 2001 From: Harry <30804618+HarrydeBug@users.noreply.github.com> Date: Fri, 11 Oct 2019 14:09:22 +0200 Subject: [PATCH] Delete WSPR-TX0.79AltitudeCodingPico.ino --- .../WSPR-TX0.79AltitudeCodingPico.ino | 2184 ----------------- 1 file changed, 2184 deletions(-) delete mode 100644 Custom Firmwares/WSPR-TX0.79AltitudeCodingPico.ino diff --git a/Custom Firmwares/WSPR-TX0.79AltitudeCodingPico.ino b/Custom Firmwares/WSPR-TX0.79AltitudeCodingPico.ino deleted file mode 100644 index fd60d26..0000000 --- a/Custom Firmwares/WSPR-TX0.79AltitudeCodingPico.ino +++ /dev/null @@ -1,2184 +0,0 @@ -/* - Software for Zachtek "WSPR Transmitter" products - For Arduino Pro Mini ATMega 328 8MHz, 3.3V - - - Hardware connections: - -------------------------- - pin 2 and 3 is Sofware serial port to GPS module - pin 4 is Yellow Status LED. Used as StatusIndicator to display what state the software is currently in. - pin 5,6 and 7 are Relay controll pins. - pin 8 is Red TX LED next to RF out SMA connector. Used as StatusIndicator to display when transmission occurs. - - - Version History: - ------------------------------------- - 0.51 First Beta for Serial API - 0.51 Expanded the Serial API and changed all information messages to {MIN} messages - 0.52 [DGF] API updates will change SignalGen output freq if running. - 0.54 Added TX status updates when sending CCM status to improve the PC client display. - 0.55 Added support for factory data in EEPROM, stores TCXO and hardware info. - 0.56 Changed 80 TX freq to new standard of 3.570,100MHz - 0.57 Split Firmware in to two separate version for the WSPR-TX_ LP1 and Desktop products and changed the "Product_Model" from Factory EEPROM data to constant - 0.58 Fixed Frequency information output calculation errors when Freq=<1MHz - 0.59 Fixed dim Red TX LED, (Pin was not set to output by setup routine) - 0.60 Fixed wrong TX Freq on 10,12 and 15 Band - 0.61 Added routines to Set and Get LP filters with factory data API [FLP] - 0.62 Added functionality to automatically use one of the Low Pass filter in WSPR and SignalGen routines (New rutines - PickLP,SetLPFilter) - 0.63 Changed Software Version and Revision to constants that can be read by the Serial API [FSV] and [FSR] and merged Firmware for LP1 and Desktop in one version again as they were before v0.57 - 0.64 Added function BandNumOfHigestLP to find the bandnumber of higest fitted LP filter, expanded on the PickLP filter routine - 0.65 Fixed bug that forced Hardware Revision to 4 - 0.66 Fixed relay driving bug that affected Desktop transmitter with hardware revision higher than 4 - 0.67 Added support for relay driving the WSPR-TX_LP1 with the Mezzanine LP4 card that contains relays - 0.68 Added support for manual override relay control over the Serial API and Relay update messages. ([CSL] command and {LPI} status message, shortened Start LED Blink - 0.69 Added support for hardware WSPR-TX Mini 1021, added funtion readVcc() that returs Arduino Voltage, added PowerSave funtions save current on the Mini - 0.70 Added power saving for the Mini, GPS turned off if TX pause is longer than a minute. - 0.71 Corrected 2m Frequency, not in use but nice to have correct. Enabled PLL power saving for the Mini if TX pause is longer than a minute. Current draw for mini is: 40mA waiting to TX, 60mA TX, - 0.72 Sends GPS updates when in Idle and Signal gen mode and when pausing in WSRP Beacon mode. Improved Serial port respons when pausing in WSPR Beacon mode, - On the Mini the GPS and the Si5351 is put to power save during long TX Pauses. Current draw is now arround 40 mA regardless if tranmitting or not. - 0.73 Sends Satellite positions and their received SNR to the config program, changed to NeoGPS library - 0.74 Improvement in GUI responsiveness when in WSPR Beacon. Additional power saving for the Mini, MCU goes to sleep if TX pause is longer than a minute. - 0.75 Added MCU VCC Voltage info, added support for Pico model, Sends less GPS info in Idle mode - 0.76 Added Support for WSPR-TX Pico, GPS position updates in idle and signal gen mode, status LED now fast blink during WSPR Beacon TX instead of steady lit - The Pico will always boot in to WSPR Beacon regardless of Boot configuration, this is a failsafe. - Moved check if Call Sign is set from SendWSPRBlock() to DoWSPR() - 0.77 Changed around the orders of hardware check in Setup() - 0.78 The WSPR Beacon will now stay in Beacon mode even if the user changed something in the PC GUI like changed bands, click Save button etc - 0.79 Support the new Desktop V1R10 with new improved LP filters. Fixed TX Pause limit of 32000, it can now go to 99999 seconds (27.7 Hours) - - - - To compile : - 1 set board to "Arduino Pro or Pro Mini", set processor to ATMega328P(3.3V, 8MHZ) - 2 Install library "EtherKit JTEncode by Jason Mildrum" and "NeoGPS by Slash Devin" you will find them in the library manager - 3 locate and modify the file NMEAGPS_cfg.h. it is part of the NeoGPS library and on a Windows computer it is usually in ..\Documents\Arduino\libraries\NeoGPS\src - 4 in that file add the following lines and save it: - #define NMEAGPS_PARSE_GSV - #define NMEAGPS_PARSE_SATELLITE_INFO - #define NMEAGPS_PARSE_SATELLITES - - //Harry -*/ - -const uint8_t SoftwareVersion = 0; //0 to 255. 0=Beta -const uint8_t SoftwareRevision = 79; //0 to 255 - -// Product model. WSPR-TX_LP1 =1011 -// Product model. WSPR-TX Desktop =1012 -// Product model. WSPR-TX Mini =1017 -// Product model. WSPR-TX_LP1 with Mezzanine LP4 card =1020 -// Product model. WSPR-TX Pico =1028 -const uint16_t Product_Model =1028; - - - -#include -#include //JTEncode by NT7S https://github.com/etherkit/JTEncode -#include -#include //NeoGps by SlashDevin" - -/* You must Enable these defines in the file NMEAGPS_cfg.h after you have installed the NeoGPS Library. It will usually be found in ..\Documents\Arduino\libraries\NeoGPS\src - #define NMEAGPS_PARSE_GSV - #define NMEAGPS_PARSE_SATELLITE_INFO - #define NMEAGPS_PARSE_SATELLITES - -*/ - -NMEAGPS gps; // This parses the GPS characters -gps_fix fix; // This holds on to the latest values - - -// Data structures -enum E_Band -{ - LF2190m = 0, - LF630m = 1, - HF160m = 2, - HF80m = 3, - HF40m = 4, - HF30m = 5, - HF20m = 6, - HF17m = 7, - HF15m = 8, - HF12m = 9, - HF10m = 10, - HF6m = 11, - VHF4m = 12, - VHF2m = 13, - UHF70cm = 14, - UHF23cm = 15 -}; - -enum E_Mode -{ - WSPRBeacon , - SignalGen, - Idle -}; - -enum E_LocatorOption { - Manual, - GPS -}; - -struct S_WSPRData -{ - char CallSign[7]; //Radio amateur Call Sign, zero terminated string can be four to six char in length + zero termination - E_LocatorOption LocatorOption; //If transmitted Maidenhead locator is based of GPS location or if it is using MaidneHead4 variable. - char MaidenHead4[5]; //Maidenhead locator, must be 4 chars and a zero termination - uint8_t TXPowerdBm; //Power data in dBm min=0 max=60 -}; - -struct S_GadgetData -{ - char Name[40]; //Optional Name of the device. - E_Mode StartMode; //What mode the Gadget should go to after boot. - S_WSPRData WSPRData; //Data needed to transmit a WSPR packet. - bool TXOnBand [16]; //Arraycount corresponds to the Enum E_Band, True =Transmitt Enabled, False = Transmitt disabled on this band - unsigned long TXPause; //Number of seconds to pause after having transmitted on all enabled bands. - uint64_t GeneratorFreq;//Frequency for when in signal Generator mode. Freq in centiHertz. -}; - - - -struct S_FactoryData -{ - uint8_t HW_Version; // Hardware version - uint8_t HW_Revision; // Hardware revision - uint32_t RefFreq; //The frequency of the Reference Oscillator in Hz, usually 26000000 - uint8_t LP_A_BandNum; //Low Pass filter A Band number (0-15) Ham Band as defined by E_Band Eg. if a 20m LowPass filter is fitted on LP_A then LP_A_BandNum will be set to 6 by factory config software - uint8_t LP_B_BandNum; //Low Pass filter B Band number (0-15) - uint8_t LP_C_BandNum; //Low Pass filter C Band number (0-15) - uint8_t LP_D_BandNum; //Low Pass filter D Band number (0-15) -}; - - -//Constants -#define I2C_START 0x08 -#define I2C_START_RPT 0x10 -#define I2C_SLA_W_ACK 0x18 -#define I2C_SLA_R_ACK 0x40 -#define I2C_DATA_ACK 0x28 -#define I2C_WRITE 0b11000000 -#define I2C_READ 0b11000001 -#define SI5351A_H - -#define SI_CLK0_CONTROL 16 // Register definitions -#define SI_CLK1_CONTROL 17 -#define SI_CLK2_CONTROL 18 -#define SI_SYNTH_PLL_A 26 -#define SI_SYNTH_PLL_B 34 -#define SI_SYNTH_MS_0 42 -#define SI_SYNTH_MS_1 50 -#define SI_SYNTH_MS_2 58 -#define SI_PLL_RESET 177 - -#define SI_R_DIV_1 0b00000000 // R-division ratio definitions -#define SI_R_DIV_2 0b00010000 -#define SI_R_DIV_4 0b00100000 -#define SI_R_DIV_8 0b00110000 -#define SI_R_DIV_16 0b01000000 -#define SI_R_DIV_32 0b01010000 -#define SI_R_DIV_64 0b01100000 -#define SI_R_DIV_128 0b01110000 - -#define SI_CLK_SRC_PLL_A 0b00000000 -#define SI_CLK_SRC_PLL_B 0b00100000 - -#define WSPR_FREQ23cm 129650150000ULL //23cm 1296.501,500MHz (Overtone, not implemented) -#define WSPR_FREQ70cm 43230150000ULL //70cm 432.301,500MHz (Overtone, not implemented) -#define WSPR_FREQ2m 14449500000ULL //2m 144.490,000MHz //Not working. No decode in bench test with WSJT-X decoding Software -#define WSPR_FREQ4m 7009250000ULL //4m 70.092,500MHz //Slightly lower output power -#define WSPR_FREQ6m 5029450000ULL //6m 50.294,500MHz //Slightly lower output power -#define WSPR_FREQ10m 2812610000ULL //10m 28.126,100MHz -#define WSPR_FREQ12m 2492610000ULL //12m 24.926,100MHz -#define WSPR_FREQ15m 2109610000ULL //15m 21.096.100MHz -#define WSPR_FREQ17m 1810610000ULL //17m 18.106,100MHz -#define WSPR_FREQ20m 1409710000ULL //20m 14.097,100MHz -#define WSPR_FREQ30m 1014020000ULL //30m 10.140,200MHz -#define WSPR_FREQ40m 704010000ULL //40m 7.040,100MHz -#define WSPR_FREQ80m 357010000ULL //80m 3.570,100MHz -#define WSPR_FREQ160m 183810000ULL //160m 1.838,100MHz -#define WSPR_FREQ630m 47570000ULL //630m 475.700kHz -#define WSPR_FREQ2190m 13750000ULL //2190m 137.500kHz - - -#define FactorySpace true -#define UserSpace false - -#define UMesCurrentMode 1 -#define UMesLocator 2 -#define UMesTime 3 -#define UMesGPSLock 4 -#define UMesNoGPSLock 5 -#define UMesFreq 6 -#define UMesTXOn 7 -#define UMesTXOff 8 -#define UMesLPF 9 -#define UMesVCC 10 - -const uint8_t LP_A = 0; -const uint8_t LP_B = 1; -const uint8_t LP_C = 2; -const uint8_t LP_D = 3; - -// Hardware defines - -int StatusLED; //Yellow LED next to Green Power LED -#define Relay1 5 -#define Relay2 6 -#define Relay3 7 -#define TransmitLED 8 //Red LED next to RF out SMA that will turn on when Transmitting -#define GPSPower A1 //Sleep-Wake signal of the GPS on the WSPR-TX Pico -#define SiPower A3 //Power the Si5351 from this pin on the WSPR-TX Mini - - -//Global Variables -S_GadgetData GadgetData; //Create a datastructure that holds all relevant data for a WSPR Beacon -S_FactoryData FactoryData; //Create a datastructure that holds information of the hardware -E_Mode CurrentMode; //What mode are we in, WSPR, signal-gen or nothing - -uint8_t CurrentBand = 0; //Keeps track on what band we are currently tranmitting on -uint8_t CurrentLP = 0; //Keep track on what Low Pass filter is currently switched in -const uint8_t SerCMDLength = 50; //Max number of char on a command in the SerialAPI -void i2cInit(); -uint8_t i2cSendRegister(uint8_t reg, uint8_t data); -uint8_t i2cReadRegister(uint8_t reg, uint8_t *data); -uint8_t tx_buffer[171]; -uint64_t freq; //Holds the Output frequency when we are in signal generator mode or in WSPR mode -int GPSH; //GPS Hours -int GPSM; //GPS Minutes -int GPSS; //GPS Seconds -int fixstate; //GPS Fix state machine 0=Init, 1=wating for fix,2=fix accuired -// Class instantiation -JTEncode jtencode; -// The serial connection to the GPS device -SoftwareSerial GPSSerial(2, 3); //GPS Serial port, RX on pin 2, TX on pin 3 - -void si5351aOutputOff(uint8_t clk); -void si5351aSetFrequency(uint32_t frequency); - - - -void setup() -{ - fixstate = 0; //GPS fixstate=No location fix - //Initialize the serial ports, The hardware port is used for communicating with a PC. - //The Soft Serial is for communcating with the GPS - Serial.begin (9600); //USB Serial port - Serial.setTimeout(2000); - - GPSSerial.begin(9600); //Init software serial port to communicate with the on-board GPS module - - bool i2c_found; - - //Read all the Factory data from EEPROM at position 400 - if (LoadFromEPROM(FactorySpace)) //Read all Factory data from EEPROM - { - - } - else //No factory data was found in EEPROM, set some defaults - { - FactoryData.HW_Version = 1; // Hardware version - FactoryData.HW_Revision = 6; // Hardware revision - FactoryData.RefFreq = 27000000;//Reference Oscillator frequency - FactoryData.LP_A_BandNum = 99; //Low Pass filter A is Nothing - FactoryData.LP_B_BandNum = 99; //Low Pass filter B is Nothing - FactoryData.LP_C_BandNum = 99; //Low Pass filter C is Nothing - FactoryData.LP_D_BandNum = 99; //Low Pass filter D is Nothing - if (Product_Model == 1012) //Desktop Model, set default LP as a Mid version - { - FactoryData.LP_A_BandNum = 4; //Low Pass filter A is 40m - FactoryData.LP_B_BandNum = 5; //Low Pass filter B is 30m - FactoryData.LP_C_BandNum = 6; //Low Pass filter C is 20m - FactoryData.LP_D_BandNum = 7; //Low Pass filter D is 17m - } - Serial.println(F("{MIN} No factory data found !")); - Serial.println(F("{MIN} You need to run factory setup to complete configuration, guessing on calibration values for now")); - } - - if (LoadFromEPROM(UserSpace)) //Read all UserSpace data from EEPROM at position 0 - { - CurrentMode = GadgetData.StartMode; - GadgetData.WSPRData.CallSign[6] = 0;//make sure Call sign is null terminated in case of incomplete data saved - GadgetData.WSPRData.MaidenHead4[4] = 0; //make sure Maidenhead locator is null terminated in case of incomplete data saved - } - else //No user data was found in EEPROM, set some defaults - { - CurrentMode = SignalGen ; - GadgetData.Name[0] = 'W'; GadgetData.Name[1] = 'S'; GadgetData.Name[2] = 'P'; GadgetData.Name[3] = 'R'; - GadgetData.Name[4] = ' '; GadgetData.Name[5] = 'T'; GadgetData.Name[6] = 'X'; GadgetData.Name[7] = 0; - GadgetData.StartMode = Idle; - GadgetData.WSPRData.CallSign[0] = 'A'; GadgetData.WSPRData.CallSign[1] = 'A'; GadgetData.WSPRData.CallSign[2] = '0'; - GadgetData.WSPRData.CallSign[3] = 'A'; GadgetData.WSPRData.CallSign[4] = 'A'; GadgetData.WSPRData.CallSign[5] = 'A'; - GadgetData.WSPRData.CallSign[6] = 0; - GadgetData.WSPRData.LocatorOption = GPS; - GadgetData.WSPRData.MaidenHead4[0] = 'A'; GadgetData.WSPRData.MaidenHead4[1] = 'A'; - GadgetData.WSPRData.MaidenHead4[2] = '0'; GadgetData.WSPRData.MaidenHead4[3] = '0'; - GadgetData.WSPRData.MaidenHead4[4] = 0;//Null termination - GadgetData.WSPRData.TXPowerdBm = 23; //Set deafult power to 0.2W - if (Product_Model == 1017) //The WSPR mini - { - GadgetData.WSPRData.TXPowerdBm = 13; // WSPR Mini has 20mW output power - } - if (Product_Model == 1028) //The WSPR Pico - { - GadgetData.WSPRData.TXPowerdBm = 13; // WSPR Pico has 20mW output power - } - for (int i = 0; i <= 16; i++) - { - GadgetData.TXOnBand [i] = false; //Disable TX on all bands. - } - GadgetData.TXOnBand [6] = true; //enable TX on 20m - GadgetData.TXPause = 120; //Number of minutes to pause after transmisson - GadgetData.GeneratorFreq = 2000000000; - Serial.println(F("{MIN} No user data was found, setting default values")); - } - //Set staus LEd to pin 4. This is the case for most hardware versions but some model use a different pinout and vill owerride this value below - StatusLED = 4; - switch (Product_Model) { - case 1011: - Serial.println(F("{MIN} ZachTek WSPR-TX_LP1 transmitter")); - break; - - case 1012: - Serial.println(F("{MIN} ZachTek WSPR Desktop transmitter")); - if ((FactoryData.HW_Version == 1) & (FactoryData.HW_Revision == 4)) // Early WSPR Desktop hardware had different Relay driving electronics - { - //De-energize all relays - pinMode(Relay1, INPUT); - pinMode(Relay2, INPUT); - pinMode(Relay3, INPUT); - } - else - { - //De-energize all relays - pinMode(Relay1, OUTPUT); - pinMode(Relay2, OUTPUT); - pinMode(Relay3, OUTPUT); - digitalWrite(Relay1, LOW); - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, LOW); - } - break; - - case 1017: - Serial.println(F("{MIN} ZachTek WSPR Mini transmitter")); - StatusLED = A2; //Status LED uses a different output on the Mini - pinMode(SiPower, OUTPUT); - digitalWrite(SiPower, LOW); //Turn on power to the Si5351 - break; - - case 1020: - Serial.println(F("{MIN} ZachTek WSPR-TX_LP1 transmitter with Mezzanine LP4 board")); - //De-energize all relays - pinMode(Relay1, OUTPUT); - pinMode(Relay2, OUTPUT); - pinMode(Relay3, OUTPUT); - digitalWrite(Relay1, LOW); - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, LOW); - break; - - case 1028: - Serial.println(F("{MIN} ZachTek WSPR Pico transmitter")); - Serial.println(F("{MIN} Altitude coding in PWR field 0-18km")); - StatusLED = A2; //Status LED uses a different output on the Pico - //pinMode(SiPower, OUTPUT); - //digitalWrite(SiPower, LOW); //Turn on power to the Si5351 - // pinMode(GPSPower, OUTPUT); - //digitalWrite(GPSPower, HIGH); //Turn on the GPS - break; - } - - // Use the Red LED as a Transmitt indicator and the Yellow LED as Status indicator - pinMode(StatusLED, OUTPUT); - pinMode(TransmitLED, OUTPUT); - - Serial.print(F("{MIN} Firmware version ")); - if (SoftwareVersion == 0) { - Serial.print(F("Beta ")); - } - Serial.print(SoftwareVersion); - Serial.print((".")); - Serial.println(SoftwareRevision); - - - - if (Product_Model == 1028) //The WSPR Pico - { - CurrentMode = WSPRBeacon ; // Always boot the WSPR Pico in to beacon mode as a failsafe - } - - //Blink StatusLED to indicate Reboot - LEDBlink(16); - random(RandomSeed()); - PowerSaveOFF(); - - - switch (CurrentMode) { - case SignalGen : - DoSignalGen(); - break; - - case WSPRBeacon: - CurrentBand = 0; - DoWSPR(); - break; - - case Idle: - DoIdle(); - break; - } -} - - - - -void loop() -{ - if (Serial.available()) { //Handle Serial API request from the PC - DoSerialHandling(); - } - while (gps.available( GPSSerial )) { //Handle Serial data from the GPS as they arrive - fix = gps.read(); - SendAPIUpdate(UMesTime); - - if ((GPSS % 4) == 0) //Send some nice-to-have info every 4 seconds, this is a lot of data so we dont want to send it to often to risk choke the Serial output buffer ot the PC configuration software - { - SendSatData(); //Send Satellite position and SNR information to the PC GUI - SendAPIUpdate(UMesVCC); //Send power supply voltage at the MCU to the PC GUI - if (fix.valid.location && fix.valid.time) - { - SendAPIUpdate(UMesGPSLock); - if (GadgetData.WSPRData.LocatorOption == GPS) { //If GPS should update the Maidenhead locator - calcLocator (fix.latitude(), fix.longitude()); - } - SendAPIUpdate(UMesLocator); - } - else - { - SendAPIUpdate(UMesNoGPSLock); - } - } - smartdelay(200); - } - if (CurrentMode == WSPRBeacon) DoWSPR(); //If in WSPR beacon mode but it broke out of beacon loop to handle a Serial data from the PC then go back now to the WSPR routine -} - - - -//Parts from NickGammon Serial Input example -//http://www.gammon.com.au/serial -void DoSerialHandling() -{ - static char SerialLine[SerCMDLength]; //A single line of incoming serial command and data - static uint8_t input_pos = 0; - char InChar; - - while (Serial.available () > 0) - { - InChar = Serial.read (); - switch (InChar) - { - case '\n': // end of text - SerialLine [input_pos] = 0; // terminating null byte - // terminator reached, process Command - DecodeSerialCMD (SerialLine); - // reset buffer for next time - input_pos = 0; - break; - - case '\r': // discard carriage return - break; - - default: - // keep adding if not full ... allow for terminating null byte - if (input_pos < (SerCMDLength - 1)) - SerialLine [input_pos++] = InChar; - break; - - } // end of switch - } // end of processIncomingByte -} - - -//Serial API commands and data decoding -void DecodeSerialCMD(const char * InputCMD) { - char CharInt[13]; - bool EnabDisab; - if ((InputCMD[0] == '[') && (InputCMD[4] == ']')) { //A Command,Option or Data input - - if (InputCMD[1] == 'C') { //Commmand - - //Current Mode - if ((InputCMD[2] == 'C') && (InputCMD[3] == 'M')) { - if (InputCMD[6] == 'S') { //Set option - if (InputCMD[8] == 'S') { - DoSignalGen(); - } - if (InputCMD[8] == 'W') { - CurrentBand = 0; - DoWSPR(); - } - if (InputCMD[8] == 'N') { - DoIdle (); - } - }//Set Current Mode - else //Get - { - SendAPIUpdate (UMesCurrentMode); - }//Get Current Mode - }//CurrentMode - - - //Store Current configuration data to EEPROM - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'E')) { - if (InputCMD[6] == 'S') { //Set option - SaveToEEPROM(UserSpace); - Serial.println(F("{MIN} Configuration saved")); - } - } - - - //Set Low Pass filter (LP filters are automatically set by the WSPR Beacon and Signal Gen. routines but can be temporarily overrided by this command for testing purposes) - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'L')) { - if (InputCMD[6] == 'S') { //Set option - if (InputCMD[8] == 'A') { - CurrentLP = 0; - } - if (InputCMD[8] == 'B') { - CurrentLP = 1; - } - if (InputCMD[8] == 'C') { - CurrentLP = 2; - } - if (InputCMD[8] == 'D') { - CurrentLP = 3; - } - DriveLPFilters (); - } - } - exit; - } - - if (InputCMD[1] == 'O') {//Option - - //TX Pause - if ((InputCMD[2] == 'T') && (InputCMD[3] == 'P')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[8]; CharInt[1] = InputCMD[9]; CharInt[2] = InputCMD[10]; - CharInt[3] = InputCMD[11]; CharInt[4] = InputCMD[12]; CharInt[5] = 0; - //GadgetData.TXPause = atoi(CharInt); - GadgetData.TXPause = StrTouint64_t(CharInt); - } - else //Get Option - { - Serial.print (F("{OTP} ")); - if (GadgetData.TXPause < 10000) Serial.print (("0")); - if (GadgetData.TXPause < 1000) Serial.print (("0")); - if (GadgetData.TXPause < 100) Serial.print (("0")); - if (GadgetData.TXPause < 10) Serial.print (("0")); - Serial.println (GadgetData.TXPause); - } - }//TX Pause - - - //StartMode - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'M')) { - if (InputCMD[6] == 'S') { //Set option - if (InputCMD[8] == 'S') { - GadgetData.StartMode = SignalGen; - } - if (InputCMD[8] == 'W') { - GadgetData.StartMode = WSPRBeacon; - } - if (InputCMD[8] == 'N') { - GadgetData.StartMode = Idle; - } - }//Set Start Mode - else //Get - { - Serial.print (F("{OSM} ")); - switch (GadgetData.StartMode) { - case Idle: - Serial.println (("N")); - break; - case WSPRBeacon: - Serial.println (("W")); - break; - case SignalGen: - Serial.println (("S")); - break; - } - }//Get Start Mode - }//StartMode - - //Band TX enable - if ((InputCMD[2] == 'B') && (InputCMD[3] == 'D')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[8]; CharInt[1] = InputCMD[9]; CharInt[2] = 0; CharInt[3] = 0; - EnabDisab = false; - if (InputCMD[11] == 'E') EnabDisab = true; - GadgetData.TXOnBand [atoi(CharInt)] = EnabDisab ; //Enable or disable on this band - }//Set Band TX enable - else //Get - { - //Send out 16 lines, one for each band - for (int i = 0; i <= 15; i++) { - Serial.print (F("{OBD} ")); - if (i < 10) Serial.print (("0")); - Serial.print (i); - if (GadgetData.TXOnBand[i]) { - Serial.println ((" E")); - } - else - { - Serial.println ((" D")); - } - }//for - }//Get Band TX enable - }//Band TX enable - - //Location Option - if ((InputCMD[2] == 'L') && (InputCMD[3] == 'C')) { - if (InputCMD[6] == 'S') { //Set Location Option - if (InputCMD[8] == 'G') { - GadgetData.WSPRData.LocatorOption = GPS; - } - if (InputCMD[8] == 'M') { - GadgetData.WSPRData.LocatorOption = Manual; - } - }//Set Location Option - else //Get Location Option - { - Serial.print (F("{OLC} ")); - if (GadgetData.WSPRData.LocatorOption == GPS) - { - Serial.println (("G")); - } - else - { - Serial.println (("M")); - } - }//Get Location Option - }//Location Option - exit; - }//All Options - - //Data - if (InputCMD[1] == 'D') { - //Callsign - if ((InputCMD[2] == 'C') && (InputCMD[3] == 'S')) { - if (InputCMD[6] == 'S') { //Set option - for (int i = 0; i <= 5; i++) { - GadgetData.WSPRData.CallSign[i] = InputCMD[i + 8]; - } - GadgetData.WSPRData.CallSign[6] = 0; - } - else //Get - { - Serial.print (F("{DCS} ")); - Serial.println (GadgetData.WSPRData.CallSign); - } - }//Callsign - - //Locator - if ((InputCMD[2] == 'L') && (InputCMD[3] == '4')) { - if (InputCMD[6] == 'S') { //Set option - for (int i = 0; i <= 3; i++) { - GadgetData.WSPRData.MaidenHead4[i] = InputCMD[i + 8]; - } - GadgetData.WSPRData.MaidenHead4[4] = 0; - } - else //Get - { - Serial.print (F("{DL4} ")); - Serial.println (GadgetData.WSPRData.MaidenHead4); - } - }//Locator - - //Name - if ((InputCMD[2] == 'N') && (InputCMD[3] == 'M')) { - if (InputCMD[6] == 'S') { //Set option - for (int i = 0; i <= 38; i++) { - GadgetData.Name[i] = InputCMD[i + 8]; - } - GadgetData.Name[39] = 0; - } - else //Get - { - Serial.print (F("{DNM} ")); - Serial.println (GadgetData.Name); - } - }//Name - - //Power data - if ((InputCMD[2] == 'P') && (InputCMD[3] == 'D')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[8]; CharInt[1] = InputCMD[9]; CharInt[2] = 0; CharInt[3] = 0; - GadgetData.WSPRData.TXPowerdBm = atoi(CharInt); - } - else //Get - { - Serial.print (F("{DPD} ")); - if (GadgetData.WSPRData.TXPowerdBm < 10) Serial.print (("0")); - Serial.println (GadgetData.WSPRData.TXPowerdBm); - } - }//Power Data - - - //Generator Frequency - if ((InputCMD[2] == 'G') && (InputCMD[3] == 'F')) { - if (InputCMD[6] == 'S') { //Set option - for (int i = 0; i <= 11; i++) { - CharInt[i] = InputCMD[i + 8]; - } - CharInt[12] = 0; - GadgetData.GeneratorFreq = StrTouint64_t(CharInt); - if (CurrentMode == SignalGen) DoSignalGen(); - } - else //Get - { - Serial.print (F("{DGF} ")); - Serial.println (uint64ToStr(GadgetData.GeneratorFreq, true)); - } - }//Generator Frequency - - exit; - }//Data - - //Factory data - if (InputCMD[1] == 'F') { - - //Product model Number - if ((InputCMD[2] == 'P') && (InputCMD[3] == 'N')) { - if (InputCMD[6] == 'G') - { //Get option - Serial.print (F("{FPN} ")); - if (Product_Model < 10000) Serial.print (("0")); - Serial.println (Product_Model); - } - }//Product model Number - - //Hardware Version - if ((InputCMD[2] == 'H') && (InputCMD[3] == 'V')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[8]; CharInt[1] = InputCMD[9]; CharInt[2] = InputCMD[10]; - CharInt[3] = 0; - FactoryData.HW_Version = atoi(CharInt); - }//Set - else //Get Option - { - Serial.print (F("{FHV} ")); - if (FactoryData.HW_Version < 100) Serial.print (("0")); - if (FactoryData.HW_Version < 10) Serial.print (("0")); - Serial.println (FactoryData.HW_Version); - } - }//Hardware Version - - //Hardware Revision - if ((InputCMD[2] == 'H') && (InputCMD[3] == 'R')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[8]; CharInt[1] = InputCMD[9]; CharInt[2] = InputCMD[10]; - CharInt[3] = 0; - FactoryData.HW_Revision = atoi(CharInt); - }//Set - else //Get Option - { - Serial.print (F("{FHR} ")); - if (FactoryData.HW_Revision < 100) Serial.print (("0")); - if (FactoryData.HW_Revision < 10) Serial.print (("0")); - Serial.println (FactoryData.HW_Revision); - } - }//Hardware Revision - - //Software Version - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'V')) { - if (InputCMD[6] == 'G') { //Get option - Serial.print (F("{FSV} ")); - Serial.println (SoftwareVersion); - } - }//Software Version - - //Software Revision - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'R')) { - if (InputCMD[6] == 'G') { //Get option - Serial.print (F("{FSR} ")); - Serial.println (SoftwareRevision); - } - }//Software Revision - - //Low pass filter config - if ((InputCMD[2] == 'L') && (InputCMD[3] == 'P')) { - if (InputCMD[6] == 'S') { //Set option - CharInt[0] = InputCMD[10]; CharInt[1] = InputCMD[11]; - CharInt[2] = 0; - switch (InputCMD[8]) { - case 'A': - FactoryData.LP_A_BandNum = atoi(CharInt); - break; - case 'B': - FactoryData.LP_B_BandNum = atoi(CharInt); - break; - case 'C': - FactoryData.LP_C_BandNum = atoi(CharInt); - break; - case 'D': - FactoryData.LP_D_BandNum = atoi(CharInt); - break; - } - - }//Set - else //Get Option - { - //If Hardvare is V1 R10 and higher it has a few filters that can do more than one band, indicate by sending out these extra bands so the PC config software - //will indicate these bands with the little green square in the GUI - if ((FactoryData.HW_Version == 1) & (FactoryData.HW_Revision > 9)) - { - //If 10m LP filter is fitted then indicate it can do 15m and 12m as well - if ((FactoryData.LP_A_BandNum == 10) || (FactoryData.LP_B_BandNum == 10) ||(FactoryData.LP_C_BandNum == 10) ||(FactoryData.LP_D_BandNum == 10)) - { - Serial.println (F("{FLP} A 08")); //Indicate 15m band - Serial.println (F("{FLP} A 09")); //Indicate 12m band - } - //If 20m LP filter is fitted then indicate it can do 30m as well - if ((FactoryData.LP_A_BandNum == 6) || (FactoryData.LP_B_BandNum == 6) ||(FactoryData.LP_C_BandNum == 6) ||(FactoryData.LP_D_BandNum == 6)) - { - Serial.println (F("{FLP} A 05")); //Indicate 30m band - } - - } - Serial.print (F("{FLP} A ")); - if (FactoryData.LP_A_BandNum < 10) Serial.print (("0")); - Serial.println (FactoryData.LP_A_BandNum); - Serial.print (F("{FLP} B ")); - if (FactoryData.LP_B_BandNum < 10) Serial.print (("0")); - Serial.println (FactoryData.LP_B_BandNum); - Serial.print (F("{FLP} C ")); - if (FactoryData.LP_C_BandNum < 10) Serial.print (("0")); - Serial.println (FactoryData.LP_C_BandNum); - Serial.print (F("{FLP} D ")); - if (FactoryData.LP_D_BandNum < 10) Serial.print (("0")); - Serial.println (FactoryData.LP_D_BandNum); - } - }//Low pass filter config - - //Reference Oscillator Frequency - if ((InputCMD[2] == 'R') && (InputCMD[3] == 'F')) { - if (InputCMD[6] == 'S') { //Set option - for (int i = 0; i <= 8; i++) { - CharInt[i] = InputCMD[i + 8]; - } - CharInt[9] = 0; - FactoryData.RefFreq = StrTouint64_t(CharInt); - } - else //Get - { - Serial.print (F("{FRF} ")); - Serial.println (uint64ToStr(FactoryData.RefFreq, true)); - } - }//Reference Oscillator Frequency - - //Store Current Factory configuration data to EEPROM - if ((InputCMD[2] == 'S') && (InputCMD[3] == 'E')) { - if (InputCMD[6] == 'S') { //Set option - SaveToEEPROM(FactorySpace); - Serial.println(F("{MIN} Factory data saved")); - } - } - - exit; - }//Factory - } -} - - -uint64_t StrTouint64_t (String InString) -{ - uint64_t y = 0; - - for (int i = 0; i < InString.length(); i++) { - char c = InString.charAt(i); - if (c < '0' || c > '9') break; - y *= 10; - y += (c - '0'); - } - return y; -} - -String uint64ToStr (uint64_t p_InNumber, boolean p_LeadingZeros) -{ - char l_HighBuffer[7]; //6 digits + null terminator char - char l_LowBuffer[7]; //6 digits + null terminator char - char l_ResultBuffer [13]; //12 digits + null terminator char - String l_ResultString = ""; - uint8_t l_Digit; - - sprintf(l_HighBuffer, "%06lu", p_InNumber / 1000000L); //Convert high part of 64bit unsigned integer to char array - sprintf(l_LowBuffer, "%06lu", p_InNumber % 1000000L); //Convert low part of 64bit unsigned integer to char array - l_ResultString = l_HighBuffer; - l_ResultString = l_ResultString + l_LowBuffer; //Copy the 2 part result to a string - - if (!p_LeadingZeros) //If leading zeros should be removed - { - l_ResultString.toCharArray(l_ResultBuffer, 13); - for (l_Digit = 0; l_Digit < 12; l_Digit++ ) - { - if (l_ResultBuffer[l_Digit] == '0') - { - l_ResultBuffer[l_Digit] = ' '; // replace zero with a space character - } - else - { - break; //We have found all the leading Zeros, exit loop - } - } - l_ResultString = l_ResultBuffer; - l_ResultString.trim();//Remove all leading spaces - } - return l_ResultString; -} - - -void DoSignalGen () -{ - CurrentMode = SignalGen; - PickLP(BandNumOfHigestLP()); //Use the Low Pass filter that has the highest freq or is just a link - freq = GadgetData.GeneratorFreq; - si5351aSetFrequency(freq); - digitalWrite(StatusLED, HIGH); - SendAPIUpdate (UMesCurrentMode); - SendAPIUpdate (UMesFreq); -} - - -void DoIdle () -{ - PowerSaveOFF(); - CurrentMode = Idle; - digitalWrite(StatusLED, LOW); - si5351aOutputOff(SI_CLK0_CONTROL); - SendAPIUpdate (UMesCurrentMode); -} - - -void DoWSPR () -{ -boolean ConfigError; - - PowerSaveOFF(); //Make sure GPS is not in sleep mode - CurrentMode = WSPRBeacon; - ConfigError=false; - - //Make sure at least one band is enabled for tranmission - if (NoBandEnabled ()) - { - Serial.println (F("{MIN}Tranmission is not enebled on any band")); - ConfigError=true; - } - - //Make sure call sign is set - if ((GadgetData.WSPRData.CallSign[0] == 'A') && (GadgetData.WSPRData.CallSign[1] == 'A') && (GadgetData.WSPRData.CallSign[2] == '0') && (GadgetData.WSPRData.CallSign[3] == 'A') && (GadgetData.WSPRData.CallSign[4] == 'A') && (GadgetData.WSPRData.CallSign[5] == 'A')) //Do not actually key the transmitter if the callsign has not been changed from the default one AA0AAA - { - Serial.println(F("{MIN}Call Sign not set")); - ConfigError=true; - } - - if (ConfigError) - { - Serial.println (F("{MIN}Can not start WSPR Beacon")); - DoIdle();// Go back to ideling - } - else - { - NextFreq(); //Cycle to next enabled band to transmitt on - freq = freq + (100ULL * random (-100, 100)); //modify TX frequency with a random value beween -100 and +100 Hz - si5351aOutputOff(SI_CLK0_CONTROL); - SendAPIUpdate (UMesCurrentMode); - - //LOOP HERE FOREVER OR UNTIL INTERRUPTED BY A SERIAL COMMAND - while (!Serial.available()) { //Do until incoming serial command - while (gps.available( GPSSerial )) { //If GPS data available - process it - fix = gps.read(); - if (Serial.available()) {// If serialdata was received on control port then handle command - DoIdle(); //Return to ideling - return; - } - if (fix.valid.location && fix.valid.time) - { - GPSH = fix.dateTime.hours; - GPSM = fix.dateTime.minutes; - GPSS = fix.dateTime.seconds; - if (GadgetData.WSPRData.LocatorOption == GPS) { //If GPS should update the Maidenhead locator - //calcLocator (Lat, Lon); - calcLocator (fix.latitude(), fix.longitude()); - } - - if ((GPSS == 0) && ((GPSM % 2) == 0))//If second is zero at even minute then start WSPR transmission - { - // -------------------- Altitude coding to Power ------------------------------------ - GadgetData.WSPRData.TXPowerdBm = fix.altitude() / 300; //Max 18km altitude - if (GadgetData.WSPRData.TXPowerdBm > 60 ) GadgetData.WSPRData.TXPowerdBm =60; - if (GadgetData.WSPRData.TXPowerdBm < 0 ) GadgetData.WSPRData.TXPowerdBm =0; - Serial.print(F("{MIN} Altitude is :")); - Serial.print(fix.altitude()); - Serial.println("m"); - Serial.print(F("{MIN} PWR set to :")); - Serial.println(GadgetData.WSPRData.TXPowerdBm); - - set_tx_buffer();// Encode the message in the transmit buffer - GPSGoToSleep();//Put GPS to sleep to save power - if (SendWSPRBlock () != 0) //Send a WSPR "Packet" for 1 minute and 50 seconds - { - // there was an serial command that interrupted the WSPR Block so go and handle it - //DoIdle(); //Abort and start ideling, in the idle loop all Serial commands will be properly handled. - return; - } - if (LastFreq ()) //If all bands have been transmitted on then pause for user defined time and after that start over on the first band again - { - if ((GadgetData.TXPause > 60) && (Product_Model == 1017 )) //More than a 60 sec. of TX delay then do power saving (Mini model only) - { - delay (600); //Let the serial port send data from its buffer before we go to sleep - Si5351PowerOff ();//Turn off the PLL to save power - MCUGoToSleep (GadgetData.TXPause - 30); //Set MCU in sleep mode until there is 30 seconds left of delay - PowerSaveOFF();// Turn on GPS and PLL again - smartdelay(2000); // let the smartdelay routine read a few GPS lines so we can get the new GPS time after our sleep - } - else - { //Not a long pause and not a Mini so do a regular pause after the tranmission for the legth of time the user has specified in the GUI - smartdelay(GadgetData.TXPause * 1000UL); //Pause for the time set by the user - } - } - GPSWakeUp(); - NextFreq();// get the frequency for the next HAM band that we will transmit on - freq = freq + (100ULL * random (-100, 100)); //modify the TX frequency with a random value beween -100 and +100 Hz to avoid lengthy colisions with other users on the band - smartdelay(3000); - } - else //We have GPS fix but it is not top of even minute so dubble-blink to indicate waiting for top of minute - { - SendAPIUpdate(UMesTime); - if (GPSS < 57) //Send some nice-to-have info only if the WSPR start is at least 3 seconds away - { - SendAPIUpdate(UMesGPSLock); - SendAPIUpdate(UMesLocator); - SendSatData(); //Send Satellite postion and SNR information to the PC GUI - } - LEDBlink(2); - smartdelay(200); - } - } - else - { //Waitng for GPS location fix - SendSatData(); //Send Satellite postion and SNR information to the PC GUI, while we wait for the GPS location fix - LEDBlink(1); //singelblink to indicate waiting for GPS Lock - SendAPIUpdate(UMesNoGPSLock); //Send No lock status - //GPSH = fix.dateTime.hours; - //GPSM = fix.dateTime.minutes; - //GPSS = fix.dateTime.seconds; - SendAPIUpdate(UMesTime); //Send GPS time - smartdelay(400); - } - } //GPS serial data loop - } //Incoming serial command - } -} - - -// Transmitt a Type 1 message for 1 minute 50 seconds on frequency freq -int SendWSPRBlock() -{ - uint8_t i; - unsigned long startmillis; - unsigned long endmillis; - boolean TXEnabled = true; - int errcode; - errcode = 0; - boolean blinked; - // Send WSPR for two minutes - digitalWrite(StatusLED, HIGH); - startmillis = millis(); - for (i = 0; i < 162; i++) //162 WSPR symbols to transmitt - { - blinked = false; - endmillis = startmillis + ((i + 1) * (unsigned long) 683) ; // Delay value for WSPR delay is 683 milliseconds - uint64_t tonefreq; - tonefreq = freq + ((tx_buffer[i] * 146)); //~1.46 Hz Tone spacing in centiHz - if (TXEnabled) si5351aSetFrequency(tonefreq); - //wait untill tone is transmitted for the correct amount of time - while ((millis() < endmillis) && (!Serial.available())) ;//Until time is up or there is serial data received on the control Serial port - { - if (!blinked) { //do pulsing blinks on Status LED to indicate WSPR Beacon transmission - for (int i = 0; i < 5; i++) - { - digitalWrite(StatusLED, HIGH); - delay (10); - digitalWrite(StatusLED, LOW); - delay (50); - } - blinked = true; - } - } - if (Serial.available()) // If serialdata was received on Controll port then abort and handle command - { - errcode = 1; - break; - } - } - - // Switches off Si5351a output - si5351aOutputOff(SI_CLK0_CONTROL); - digitalWrite(StatusLED, LOW); - return errcode; -} - -void set_tx_buffer() -{ - // Clear out the transmit buffer - memset(tx_buffer, 0, sizeof(tx_buffer)); - jtencode.wspr_encode(GadgetData.WSPRData.CallSign, GadgetData.WSPRData.MaidenHead4, GadgetData.WSPRData.TXPowerdBm, tx_buffer); -} - - -//Maidenhead code from Ossi Väänänen https://ham.stackexchange.com/questions/221/how-can-one-convert-from-lat-long-to-grid-square -void calcLocator(double lat, double lon) { - int o1, o2, o3; - int a1, a2, a3; - double remainder; - // longitude - remainder = lon + 180.0; - o1 = (int)(remainder / 20.0); - remainder = remainder - (double)o1 * 20.0; - o2 = (int)(remainder / 2.0); - //remainder = remainder - 2.0 * (double)o2; - //o3 = (int)(12.0 * remainder); - - // latitude - remainder = lat + 90.0; - a1 = (int)(remainder / 10.0); - remainder = remainder - (double)a1 * 10.0; - a2 = (int)(remainder); - //remainder = remainder - (double)a2; - //a3 = (int)(24.0 * remainder); - GadgetData.WSPRData.MaidenHead4[0] = (char)o1 + 'A'; - GadgetData.WSPRData.MaidenHead4[1] = (char)a1 + 'A'; - GadgetData.WSPRData.MaidenHead4[2] = (char)o2 + '0'; - GadgetData.WSPRData.MaidenHead4[3] = (char)a2 + '0'; - GadgetData.WSPRData.MaidenHead4[4] = 0; -} - - -//Delay loop that checks if the GPS serial port is sending data and in that case passes it of the GPS object -static void smartdelay(unsigned long delay_ms) -{ - // This custom version of delay() ensures that the gps object - // is being "fed". Original code from the TinyGPS example but here used for the NeoGPS - long TimeLeft; - unsigned long EndTime = delay_ms + millis(); - - do - { - while (gps.available( GPSSerial )) fix = gps.read(); //If GPS data available - process it - TimeLeft = EndTime - millis(); - if ((TimeLeft > 1000)) { - //Send API update - Serial.print (F("{MPS} ")); - Serial.println (TimeLeft / 1000); - //SendSatData(); //Send Satellite information to the PC GUI - SendAPIUpdate(UMesTime); - } - } while ((TimeLeft > 0) && (!Serial.available())) ; //Until time is up or there is serial data received - if (delay_ms > 1000) Serial.println (F("{MPS} 0"));//When pause is complete send Pause 0 to the GUI so it looks neater. But only if it was at least a one second delay -} - -uint8_t i2cStart() -{ - TWCR = (1 << TWINT) | (1 << TWSTA) | (1 << TWEN); - - while (!(TWCR & (1 << TWINT))) ; - - return (TWSR & 0xF8); -} - -void i2cStop() -{ - TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO); - - while ((TWCR & (1 << TWSTO))) ; -} - -uint8_t i2cByteSend(uint8_t data) -{ - TWDR = data; - - TWCR = (1 << TWINT) | (1 << TWEN); - - while (!(TWCR & (1 << TWINT))) ; - - return (TWSR & 0xF8); -} - -uint8_t i2cByteRead() -{ - TWCR = (1 << TWINT) | (1 << TWEN); - - while (!(TWCR & (1 << TWINT))) ; - - return (TWDR); -} - -uint8_t i2cSendRegister(uint8_t reg, uint8_t data) -{ - uint8_t stts; - - stts = i2cStart(); - if (stts != I2C_START) return 1; - - stts = i2cByteSend(I2C_WRITE); - if (stts != I2C_SLA_W_ACK) return 2; - - stts = i2cByteSend(reg); - if (stts != I2C_DATA_ACK) return 3; - - stts = i2cByteSend(data); - if (stts != I2C_DATA_ACK) return 4; - - i2cStop(); - - return 0; -} - -uint8_t i2cReadRegister(uint8_t reg, uint8_t *data) -{ - uint8_t stts; - - stts = i2cStart(); - if (stts != I2C_START) return 1; - - stts = i2cByteSend(I2C_WRITE); - if (stts != I2C_SLA_W_ACK) return 2; - - stts = i2cByteSend(reg); - if (stts != I2C_DATA_ACK) return 3; - - stts = i2cStart(); - if (stts != I2C_START_RPT) return 4; - - stts = i2cByteSend(I2C_READ); - if (stts != I2C_SLA_R_ACK) return 5; - - *data = i2cByteRead(); - - i2cStop(); - - return 0; -} - -// Init TWI (I2C) -// -void i2cInit() -{ - TWBR = 92; - TWSR = 0; - TWDR = 0xFF; - PRR = 0; -} - -// -// Set up specified PLL with mult, num and denom -// mult is 15..90 -// num is 0..1,048,575 (0xFFFFF) -// denom is 0..1,048,575 (0xFFFFF) -// -void setupPLL(uint8_t pll, uint8_t mult, uint32_t num, uint32_t denom) -{ - uint32_t P1; // PLL config register P1 - uint32_t P2; // PLL config register P2 - uint32_t P3; // PLL config register P3 - - P1 = (uint32_t)(128 * ((float)num / (float)denom)); - P1 = (uint32_t)(128 * (uint32_t)(mult) + P1 - 512); - P2 = (uint32_t)(128 * ((float)num / (float)denom)); - P2 = (uint32_t)(128 * num - denom * P2); - P3 = denom; - - i2cSendRegister(pll + 0, (P3 & 0x0000FF00) >> 8); - i2cSendRegister(pll + 1, (P3 & 0x000000FF)); - i2cSendRegister(pll + 2, (P1 & 0x00030000) >> 16); - i2cSendRegister(pll + 3, (P1 & 0x0000FF00) >> 8); - i2cSendRegister(pll + 4, (P1 & 0x000000FF)); - i2cSendRegister(pll + 5, ((P3 & 0x000F0000) >> 12) | ((P2 & - 0x000F0000) >> 16)); - i2cSendRegister(pll + 6, (P2 & 0x0000FF00) >> 8); - i2cSendRegister(pll + 7, (P2 & 0x000000FF)); -} - -// -// Set up MultiSynth with integer Divider and R Divider -// R Divider is the bit value which is OR'ed onto the appropriate -// register, it is a #define in si5351a.h -// -void setupMultisynth(uint8_t synth, uint32_t Divider, uint8_t rDiv) -{ - uint32_t P1; // Synth config register P1 - uint32_t P2; // Synth config register P2 - uint32_t P3; // Synth config register P3 - - P1 = 128 * Divider - 512; - P2 = 0; // P2 = 0, P3 = 1 forces an integer value for the Divider - P3 = 1; - - i2cSendRegister(synth + 0, (P3 & 0x0000FF00) >> 8); - i2cSendRegister(synth + 1, (P3 & 0x000000FF)); - i2cSendRegister(synth + 2, ((P1 & 0x00030000) >> 16) | rDiv); - i2cSendRegister(synth + 3, (P1 & 0x0000FF00) >> 8); - i2cSendRegister(synth + 4, (P1 & 0x000000FF)); - i2cSendRegister(synth + 5, ((P3 & 0x000F0000) >> 12) | ((P2 & - 0x000F0000) >> 16)); - i2cSendRegister(synth + 6, (P2 & 0x0000FF00) >> 8); - i2cSendRegister(synth + 7, (P2 & 0x000000FF)); -} - - -// Switches off Si5351a output -void si5351aOutputOff(uint8_t clk) -{ - i2cSendRegister(clk, 0x80); // Refer to SiLabs AN619 to see - //bit values - 0x80 turns off the output stage - digitalWrite(TransmitLED, LOW); - SendAPIUpdate(UMesTXOff); -} - - -// Set CLK0 output ON and to the specified frequency -// Frequency is in the range 10kHz to 150MHz and given in centiHertz (hundreds of Hertz) -// Example: si5351aSetFrequency(1000000200); -// will set output CLK0 to 10.000,002MHz -// -// This example sets up PLL A -// and MultiSynth 0 -// and produces the output on CLK0 -// -void si5351aSetFrequency(uint64_t frequency) //Frequency is in centiHz -{ - static uint64_t oldFreq; - int32_t FreqChange; - uint64_t pllFreq; - //uint32_t xtalFreq = XTAL_FREQ; - uint32_t l; - float f; - uint8_t mult; - uint32_t num; - uint32_t denom; - uint32_t Divider; - uint8_t rDiv; - - - if (frequency > 100000000) { //If higher than 1MHz then set output divider to 1 - rDiv = SI_R_DIV_1; - Divider = 90000000000ULL / frequency;// Calculate the division ratio. 900MHz is the maximum internal (expressed as deciHz) - pllFreq = Divider * frequency; // Calculate the pllFrequency: - mult = pllFreq / (FactoryData.RefFreq * 100UL); // Determine the multiplier to - l = pllFreq % (FactoryData.RefFreq * 100UL); // It has three parts: - f = l; // mult is an integer that must be in the range 15..90 - f *= 1048575; // num and denom are the fractional parts, the numerator and denominator - f /= FactoryData.RefFreq; // each is 20 bits (range 0..1048575) - num = f; // the actual multiplier is mult + num / denom - denom = 1048575; // For simplicity we set the denominator to the maximum 1048575 - num = num / 100; - } - else // lower freq than 1MHz - use output Divider set to 128 - { - rDiv = SI_R_DIV_128; - //frequency = frequency * 128ULL; //Set base freq 128 times higher as we are dividing with 128 in the last output stage - Divider = 90000000000ULL / (frequency * 128ULL);// Calculate the division ratio. 900,000,000 is the maximum internal freq - - pllFreq = Divider * frequency * 128ULL; // Calculate the pllFrequency: - //the Divider * desired output frequency - mult = pllFreq / (FactoryData.RefFreq * 100UL); // Determine the multiplier to - //get to the required pllFrequency - l = pllFreq % (FactoryData.RefFreq * 100UL); // It has three parts: - f = l; // mult is an integer that must be in the range 15..90 - f *= 1048575; // num and denom are the fractional parts, the numerator and denominator - f /= FactoryData.RefFreq; // each is 20 bits (range 0..1048575) - num = f; // the actual multiplier is mult + num / denom - denom = 1048575; // For simplicity we set the denominator to the maximum 1048575 - num = num / 100; - } - - - // Set up PLL A with the calculated multiplication ratio - setupPLL(SI_SYNTH_PLL_A, mult, num, denom); - - // Set up MultiSynth Divider 0, with the calculated Divider. - // The final R division stage can divide by a power of two, from 1..128. - // reprented by constants SI_R_DIV1 to SI_R_DIV128 (see si5351a.h header file) - // If you want to output frequencies below 1MHz, you have to use the - // final R division stage - setupMultisynth(SI_SYNTH_MS_0, Divider, rDiv); - - // Reset the PLL. This causes a glitch in the output. For small changes to - // the parameters, you don't need to reset the PLL, and there is no glitch - FreqChange = frequency - oldFreq; - - if ( abs(FreqChange) > 100000) //If changed more than 1kHz then reset PLL (completely arbitrary choosen) - { - i2cSendRegister(SI_PLL_RESET, 0xA0); - } - - // Finally switch on the CLK0 output (0x4F) - // and set the MultiSynth0 input to be PLL A - i2cSendRegister(SI_CLK0_CONTROL, 0x4F | SI_CLK_SRC_PLL_A); - oldFreq = frequency; - digitalWrite(TransmitLED, HIGH); - Serial.print (F("{TFQ} ")); - Serial.println (uint64ToStr(frequency, false)); - SendAPIUpdate(UMesTXOn); -} - - - - - -//Create a random seed by doing CRC32 on 100 analog values from port A0 -unsigned long RandomSeed(void) { - - const unsigned long crc_table[16] = { - 0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac, - 0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c, - 0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, - 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c - }; - - uint8_t ByteVal; - unsigned long crc = ~0L; - - for (int index = 0 ; index < 100 ; ++index) { - ByteVal = analogRead(A0); - crc = crc_table[(crc ^ ByteVal) & 0x0f] ^ (crc >> 4); - crc = crc_table[(crc ^ (ByteVal >> 4)) & 0x0f] ^ (crc >> 4); - crc = ~crc; - } - return crc; -} - -//Returns true if the user has not enabled any bands for TX -boolean NoBandEnabled(void) -{ - boolean NoOne = true; - for (int FreqLoop = 0; FreqLoop < 13; FreqLoop++) { - if (GadgetData.TXOnBand [FreqLoop]) NoOne = false; - } - return NoOne; -} - -//Determine what band to transmitt on, cycles upward in the TX enabled bands, e.g if band 2,5,6 and 11 is enbled for TX then the cycle will be 2-5-6-11-2-5-6-11-... -void NextFreq (void) -{ - if (NoBandEnabled()) - { - freq = 0; - } - else - { - do - { - CurrentBand++; - if (CurrentBand > 12) CurrentBand = 0; - } while (!GadgetData.TXOnBand [CurrentBand]); - - switch (CurrentBand) { - case 0: - freq = WSPR_FREQ2190m; - break; - case 1: - freq = WSPR_FREQ630m; - break; - case 2: - freq = WSPR_FREQ160m ; - break; - case 3: - freq = WSPR_FREQ80m ; - break; - case 4: - freq = WSPR_FREQ40m ; - break; - case 5: - freq = WSPR_FREQ30m ; - break; - case 6: - freq = WSPR_FREQ20m ; - break; - case 7: - freq = WSPR_FREQ17m ; - break; - case 8: - freq = WSPR_FREQ15m ; - break; - case 9: - freq = WSPR_FREQ12m ; - break; - case 10: - freq = WSPR_FREQ10m ; - break; - case 11: - freq = WSPR_FREQ6m ; - break; - case 12: - freq = WSPR_FREQ4m ; - } - //We have found what band to use, now pick the right low pass filter for this band - PickLP (CurrentBand); - } -} - -//Function returns True if the band we just transmitted on was the highest band the user want to transmitt on. -boolean LastFreq (void) -{ - boolean Last = true; - int TestBand; - - TestBand = CurrentBand; - if (TestBand == 12) - { - Last = true; - } - else - { - do - { - TestBand++; - if (GadgetData.TXOnBand [TestBand]) Last = false; - } while (TestBand < 12); - } - return Last; -} - - -//Calculate CRC on either Factory data or Userspace data -unsigned long GetEEPROM_CRC(boolean EEPROMSpace) { - - const unsigned long crc_table[16] = { - 0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac, - 0x76dc4190, 0x6b6b51f4, 0x4db26158, 0x5005713c, - 0xedb88320, 0xf00f9344, 0xd6d6a3e8, 0xcb61b38c, - 0x9b64c2b0, 0x86d3d2d4, 0xa00ae278, 0xbdbdf21c - }; - - unsigned long crc = ~0L; - int Start; - int Length; - - if (EEPROMSpace == FactorySpace) - { - Start = 400; - Length = sizeof(FactoryData); - } - else - { - Start = 0; - Length = sizeof(GadgetData); - } - for (int index = Start; index < (Start + Length) ; ++index) { - crc = crc_table[(crc ^ EEPROM[index]) & 0x0f] ^ (crc >> 4); - crc = crc_table[(crc ^ (EEPROM[index] >> 4)) & 0x0f] ^ (crc >> 4); - crc = ~crc; - } - return crc; -} - - -//Load FactoryData or UserSpace Data from Arduino EEPROM -bool LoadFromEPROM (boolean EEPROMSpace) -{ - int Start; - int Length; - unsigned long CRCFromEEPROM, CalculatedCRC; - - if (EEPROMSpace == FactorySpace) //Factory data - { - Start = 400; - Length = sizeof(FactoryData); - EEPROM.get(Start, FactoryData); //Load all the data from EEPROM - CalculatedCRC = GetEEPROM_CRC(FactorySpace); //Calculate the CRC of the data - } - else //User data - { - Start = 0; - Length = sizeof(GadgetData); - EEPROM.get(Start, GadgetData); //Load all the data from EEPROM - CalculatedCRC = GetEEPROM_CRC(UserSpace); //Calculate the CRC of the data - } - EEPROM.get(Start + Length, CRCFromEEPROM); //Load the saved CRC at the end of the data - return (CRCFromEEPROM == CalculatedCRC); //If Stored and Calculated CRC are the same return true -} - - -//Save FactoryData or UserSpace Data to Arduino EEPROM -void SaveToEEPROM (boolean EEPROMSpace) -{ - int Start; - int Length; - unsigned long CRCFromEEPROM; - if (EEPROMSpace == FactorySpace) - { - Start = 400; - Length = sizeof(FactoryData); - EEPROM.put(Start, FactoryData); //Save all the Factory data to EEPROM at adress400 - } - else //UserSpace - { - Start = 0; - Length = sizeof(GadgetData); - EEPROM.put(Start, GadgetData); //Save all the User data to EEPROM at adress0 - } - CRCFromEEPROM = GetEEPROM_CRC (EEPROMSpace); //Calculate CRC on the saved data - EEPROM.put(Start + Length, CRCFromEEPROM); //Save the CRC after the data -} - - -void SendAPIUpdate (uint8_t UpdateType) -{ - switch (UpdateType) { - case UMesCurrentMode : - - Serial.print (F("{CCM} ")); - switch (CurrentMode) { - case Idle: - Serial.println (("N")); - Serial.println (F("{TON} F")); //Send TX Off info - break; - case WSPRBeacon: - Serial.println (("W")); - Serial.println (F("{TON} F")); //Send TX Off info, only true if WSPR is in pause mode between transmission, if not it will be changed quickly by WSPR routine - break; - case SignalGen: - Serial.println (("S")); - Serial.println (F("{TON} T")); //Send TX ON info - break; - } - break; - - case UMesLocator: - Serial.print (F("{GL4} ")); - Serial.println (GadgetData.WSPRData.MaidenHead4);; - break; - - case UMesTime: - GPSH = fix.dateTime.hours; - GPSM = fix.dateTime.minutes; - GPSS = fix.dateTime.seconds; - Serial.print (F("{GTM} ")); - if (GPSH < 10) Serial.print ("0"); - Serial.print (GPSH); - Serial.print (F(":")); - if (GPSM < 10) Serial.print ("0"); - Serial.print (GPSM); - Serial.print (F(":")); - if (GPSS < 10) Serial.print ("0"); - Serial.println (GPSS); - break; - - case UMesGPSLock: - Serial.println (F("{GLC} T")); - break; - - case UMesNoGPSLock: - Serial.println (F("{GLC} F")); - break; - - case UMesFreq: - Serial.print (F("{TFQ} ")); - Serial.println (uint64ToStr(freq, false)); - break; - - case UMesTXOn: - Serial.println (F("{TON} T")); - break; - - case UMesTXOff: - Serial.println (F("{TON} F")); - break; - - case UMesVCC: - Serial.print (F("{MVC} ")); - Serial.println (GetVCC()); - break; - - case UMesLPF: - Serial.print (F("{LPI} ")); - if (CurrentLP == LP_A) Serial.println ("A"); - if (CurrentLP == LP_B) Serial.println ("B"); - if (CurrentLP == LP_C) Serial.println ("C"); - if (CurrentLP == LP_D) Serial.println ("D"); - } -} - -//Brief flash on the Status LED -void LEDBlink(int Blinks) -{ - for (int i = 0; i < Blinks; i++) - { - digitalWrite(StatusLED, HIGH); - smartdelay (50); - digitalWrite(StatusLED, LOW); - smartdelay (50); - } -} - -//Pulls the correct relays to choose LP filter A,B,C or D -void DriveLPFilters () -{ - if (Product_Model == 1017) - { - //If its the WSPR-TX Mini then do nothing as it dont have any relays - } - else - { - SendAPIUpdate (UMesLPF); - //Product model 1011 E.g WSPR-TX LP1, this will drive the relays on the optional Mezzanine LP4 card - if ((Product_Model == 1011) || (Product_Model == 1020)) - { - switch (CurrentLP) { - case LP_A: - //all relays are at rest - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, LOW); - break; - - case LP_B: - digitalWrite(Relay2, HIGH); - digitalWrite(Relay3, LOW); - break; - - case LP_C: - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, HIGH); - break; - - case LP_D: - digitalWrite(Relay2, HIGH); - digitalWrite(Relay3, HIGH); - break; - - }//Case - }//If Product_Model == 1011 - else - { - //is not Product Model 1011 and is Hardware version 1.4 E.g en early model of the Desktop transmitter - if ((FactoryData.HW_Version == 1) && (FactoryData.HW_Revision == 4)) // Early Hardware has different relay driving - { - switch (CurrentLP) { - case LP_A: - //all relays are at rest - pinMode(Relay1, INPUT);//Set Relay1 as Input to deactivate the relay - pinMode(Relay2, INPUT);//Set Relay2 as Input to deactivate the relay - pinMode(Relay3, INPUT);//Set Relay3 as Input to deactivate the relay - break; - - case LP_B: - pinMode(Relay1, OUTPUT);//Set Relay1 as Output so it can be pulled low - digitalWrite(Relay1, LOW); - pinMode(Relay2, INPUT);//Set Relay2 as Input to deactivate the relay - pinMode(Relay3, INPUT);//Set Relay3 as Input to deactivate the relay - break; - - case LP_C: - pinMode(Relay1, INPUT);//Set Relay1 as Input to deactivate the relay - pinMode(Relay2, INPUT);//Set Relay2 as Input to deactivate the relay - pinMode(Relay3, OUTPUT);//Set Relay3 as Output so it can be pulled low - digitalWrite(Relay3, LOW); - break; - - case LP_D: - pinMode(Relay1, INPUT);//Set Relay1 as Input to deactivate the relay - pinMode(Relay2, OUTPUT);//Set Relay2 as Output so it can be pulled low - digitalWrite(Relay2, LOW); - pinMode(Relay3, OUTPUT);//Set Relay3 as Output so it can be pulled low - digitalWrite(Relay3, LOW); - break; - - } - } - else - { - //Not Product Model 1011 and not Hardvare version 1.4 E.g later model of the Desktop transmitter - switch (CurrentLP) { - case LP_A: - //all relays are at rest - digitalWrite(Relay1, LOW); - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, LOW); - break; - - case LP_B: - digitalWrite(Relay1, HIGH); - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, LOW); - break; - - case LP_C: - digitalWrite(Relay1, LOW); - digitalWrite(Relay2, LOW); - digitalWrite(Relay3, HIGH); - break; - - case LP_D: - digitalWrite(Relay1, LOW); - digitalWrite(Relay2, HIGH); - digitalWrite(Relay3, HIGH); - break; - - } - } - } - } -} - - -//Out of the four possible LP filters fitted - find the one that is best for Transmission on TXBand -void PickLP (uint8_t TXBand) -{ - boolean ExactMatch = false; - uint8_t BandLoop; - - //Check if some of the four low pass filters is an exact match for the TXBand - if (FactoryData.LP_A_BandNum == TXBand) - { - ExactMatch = true; - CurrentLP = LP_A; - } - if (FactoryData.LP_B_BandNum == TXBand) - { - ExactMatch = true; - CurrentLP = LP_B; - } - if (FactoryData.LP_C_BandNum == TXBand) - { - ExactMatch = true; - CurrentLP = LP_C; - } - if (FactoryData.LP_D_BandNum == TXBand) - { - ExactMatch = true; - CurrentLP = LP_D; - } - - //If we did not find a perfect match then use a low pass filter that is higher in frequency. - if (!ExactMatch) - { - for (BandLoop = TXBand; BandLoop < 99; BandLoop ++) //Test all higher bands to find a a possible LP filter in one of the four LP banks - { - if (FactoryData.LP_A_BandNum == BandLoop) //The LP filter in Bank A is a match for this band - { - CurrentLP = LP_A; - break; - } - if (FactoryData.LP_B_BandNum == BandLoop) //The LP filter in Bank B is a match for this band - { - CurrentLP = LP_B; - break; - } - if (FactoryData.LP_C_BandNum == BandLoop) //The LP filter in Bank C is a match for this band - { - CurrentLP = LP_C; - break; - } - if (FactoryData.LP_D_BandNum == BandLoop) //The LP filter in Bank D is a match for this band - { - CurrentLP = LP_D; - break; - } - } - //If there is no LP that is higher than TXBand then use the highest one, (not ideal as output will be attenuated but best we can do) - if (BandLoop == 99) { - TXBand = BandNumOfHigestLP(); - if (FactoryData.LP_A_BandNum == TXBand) - { - CurrentLP = LP_A; - } - if (FactoryData.LP_B_BandNum == TXBand) - { - CurrentLP = LP_B; - } - if (FactoryData.LP_C_BandNum == TXBand) - { - CurrentLP = LP_C; - } - if (FactoryData.LP_D_BandNum == TXBand) - { - CurrentLP = LP_D; - } - } - } - DriveLPFilters (); -} - -//Returns a band that is the highest band that has a LP filter fitted onboard. -//Low pass filter numbering corresponds to Bands or two special cases -//The special cases are: 98=just a link between input and output, 99=Nothing fitted (open circut) the firmware will never use this -//These numbers are set by the factory Configuration program and stored in EEPROM -uint8_t BandNumOfHigestLP () { - uint8_t BandLoop, Result; - Result = FactoryData.LP_A_BandNum ; //Use this filter if nothing else is a match. - //Find the highest band that has a Low Pass filter fitted in one of the four LP banks - for (BandLoop = 98; BandLoop > 0; BandLoop--) { - if (FactoryData.LP_A_BandNum == BandLoop) //The LP filter in Bank A is a match for this band - { - Result = FactoryData.LP_A_BandNum ; - break; - } - if (FactoryData.LP_B_BandNum == BandLoop) //The LP filter in Bank B is a match for this band - { - Result = FactoryData.LP_B_BandNum ; - break; - } - if (FactoryData.LP_C_BandNum == BandLoop) //The LP filter in Bank C is a match for this band - { - Result = FactoryData.LP_C_BandNum ; - break; - } - if (FactoryData.LP_D_BandNum == BandLoop) //The LP filter in Bank D is a match for this band - { - Result = FactoryData.LP_D_BandNum ; - break; - } - } - return Result; -} - - -//Retun VCC voltage measured in milliVolt -//So 5000 is 5V, 3300 is 3.3V. -int GetVCC() { - // Read 1.1V reference against AVcc - // set the reference to Vcc and the measurement to the internal 1.1V reference -#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) - ADMUX = _BV(REFS0) | _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1); -#elif defined (__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) - ADMUX = _BV(MUX5) | _BV(MUX0); -#elif defined (__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) - ADMUX = _BV(MUX3) | _BV(MUX2); -#else - ADMUX = _BV(REFS0) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1); -#endif - - delay(2); // Wait for Vref to settle - ADCSRA |= _BV(ADSC); // Start conversion - while (bit_is_set(ADCSRA, ADSC)); // measuring - - uint8_t low = ADCL; // must read ADCL first - it then locks ADCH - uint8_t high = ADCH; // unlocks both - - long result = (high << 8) | low; - - result = 1125300L / result; // Calculate Vcc (in mV); 1125300 = 1.1*1023*1000 - return result; // Vcc in millivolts -} - - - -void PowerSaveOFF() -{ - GPSWakeUp (); - Si5351PowerOn (); -} - -void PowerSaveON() -{ - GPSGoToSleep(); - Si5351PowerOff (); -} - -void GPSGoToSleep() -{ - switch (Product_Model) { - case 1017: //Mini - //If its the WSPR-TX Mini, send the Sleep string to it - // GPSSerial.println(F("$PMTK161,0*28")); - //GPSSleep = true; - break; - - case 1028: //Pico - //If it is the WSPR-TX Pico it has a hardware line for sleep/wake - pinMode(GPSPower, OUTPUT); - digitalWrite(GPSPower, LOW); - break; - } -} - -void GPSWakeUp () -{ - switch (Product_Model) { - case 1017: //Mini - //Send anythiing on it's serial line to wake it up - GPSSerial.println(" "); - //GPSSleep = false; - delay(100); //Give the GPS some time to wake up - break; - - case 1028: //Pico - //If it is the WSPR-TX Pico it has a hardware line for sleep/wake - pinMode(GPSPower, INPUT); - //digitalWrite(GPSPower, HIGH); - delay(100); //Give the GPS some time to wake up - break; - } - -} - -void Si5351PowerOff () -{ - if (Product_Model == 1017 || Product_Model == 1028 )//If its the WSPR-TX Mini it has a control line that can cut power to the Si5351 - { - //Power off the Si5351 - digitalWrite(SiPower, HIGH); - } -} - -void Si5351PowerOn () -{ - if (Product_Model == 1017 || Product_Model == 1028 )//If its the WSPR-TX Mini or Pico it has a control line that can cut power to the Si5351 - { - //Power on the Si5351 - digitalWrite(SiPower, LOW); - //Give it some time to stabilize voltage before init - delay (100); - //re-initialize the Si5351 - i2cInit(); - si5351aOutputOff(SI_CLK0_CONTROL); - } -} - -//Sleep code from Kevin Darrah https://www.youtube.com/watch?v=urLSDi7SD8M -void MCUGoToSleep( int SleepTime)//Sleep time in seconds, accurate to the nearest 8 seconds -{ - int SleepLoop; - SleepLoop = SleepTime / 8 ; // every sleep period is 8 seconds - GPSSerial.end();//Must turn off software serialport or sleep will not work - //Serial.end(); //Turn off Hardware serial port as well as we will temporary change all ports to outputs - AllIOtoLow (); //Set all IO pins to outputs to save power - DisableADC (); //Turn off ADC to save power - - //SETUP WATCHDOG TIMER - WDTCSR = (24);//change enable and WDE - also resets - WDTCSR = (33);//prescalers only - get rid of the WDE and WDCE bit - WDTCSR |= (1 << 6); //enable interrupt mode - - //ENABLE SLEEP - this enables the sleep mode - SMCR |= (1 << 2); //power down mode - SMCR |= 1;//enable sleep - for (int i = 0; i < SleepLoop; i++) - { - //BOD DISABLE - this must be called right before the __asm__ sleep instruction - MCUCR |= (3 << 5); //set both BODS and BODSE at the same time - MCUCR = (MCUCR & ~(1 << 5)) | (1 << 6); //then set the BODS bit and clear the BODSE bit at the same time - __asm__ __volatile__("sleep");//in line assembler to go to sleep - //Just woke upp after 8 sendos of sleep, do a short blink to indicate that I'm still running - digitalWrite(StatusLED, HIGH); - delay (30); - digitalWrite(StatusLED, LOW); - } - //Restore everything - EnableADC (); - GPSSerial.begin(9600); //Init software serial port to communicate with the on-board GPS module -} - -void AllIOtoLow () -{ - // Save Power by writing all Digital IO LOW - pinMode(A0, OUTPUT); - digitalWrite(A0, LOW); - - pinMode(A6, OUTPUT); - digitalWrite(A6, LOW); - - pinMode(A7, OUTPUT); - digitalWrite(A7, LOW); - - pinMode(10, OUTPUT); - digitalWrite(10, LOW); - - pinMode(11, OUTPUT); - digitalWrite(11, LOW); - - pinMode(12, OUTPUT); - digitalWrite(12, LOW); - - pinMode(13, OUTPUT); - digitalWrite(13, LOW); - - pinMode(4, OUTPUT); - digitalWrite(4, LOW); - - pinMode(5, OUTPUT); - digitalWrite(5, LOW); - - pinMode(6, OUTPUT); - digitalWrite(6, LOW); - - pinMode(7, OUTPUT); - digitalWrite(7, LOW); - - pinMode(8, OUTPUT); - digitalWrite(8, LOW); - - pinMode(9, OUTPUT); - digitalWrite(9, LOW); - -} - -void DisableADC () -{ - //Disable ADC - don't forget to flip back after waking up if using ADC in your application ADCSRA |= (1 << 7); - ADCSRA &= ~(1 << 7); -} - -void EnableADC () -{ - //Enable ADC again - ADCSRA |= (1 << 7); -} - - -void SerialPrintZero() -{ - Serial.print("0"); -} - - -//Sends the Sattelite data like Elevation, Azimuth SNR and ID using the Serial API {GSI} format -void SendSatData() -{ - uint8_t SNR; - for (uint8_t i = 0; i < gps.sat_count; i++) { - Serial.print (F("{GSI} ")); - if (gps.satellites[i].id < 10) SerialPrintZero(); - Serial.print( gps.satellites[i].id); - Serial.print(" "); - if (gps.satellites[i].azimuth < 100) SerialPrintZero(); - if (gps.satellites[i].azimuth < 10) SerialPrintZero(); - Serial.print( gps.satellites[i].azimuth ); - Serial.print(" "); - if (gps.satellites[i].elevation < 10) SerialPrintZero(); - Serial.print( gps.satellites[i].elevation ); - Serial.print((" ")); - SNR = 0; - if (gps.satellites[i].tracked) - { - SNR = gps.satellites[i].snr ; - } - else - { - SNR = 0; - } - if (SNR < 10) SerialPrintZero(); - Serial.println(SNR); - } - Serial.println(); -} // displaySatellitesInView - - -ISR(WDT_vect) { - //DON'T FORGET THIS! Needed for the watch dog timer. This is called after a watch dog timer timeout - this is the interrupt function called after waking up -}// watchdog interrupt