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TTGO-T-Beam-LoRa-APRS
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v.0.7 & v.0.7

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kompiluje się ale nie testowane
pull/11/head
Rysiek Labus 2 years ago
parent 6c02afd83c
commit 8382a271f7
3 changed files with 42 additions and 16 deletions
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  1. 4
      .vscode/c_cpp_properties.json
  2. 51
      src/TTGO_T-Beam_LoRa_APRS.ino
  3. 3
      src/TTGO_T-Beam_LoRa_APRS_config.h

4
.vscode/c_cpp_properties.json vendored
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@ -12,6 +12,7 @@
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/lib/KISS_TO_TNC2",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/lib/BG_RF95",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BluetoothSerial/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/OneWire",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/AXP202X_Library/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/Adafruit Unified Sensor",
@ -87,7 +88,6 @@
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/AsyncUDP/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/AzureIoT/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BLE/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BluetoothSerial/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/DNSServer/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/EEPROM/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/ESP32/src",
@ -117,6 +117,7 @@
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/lib/KISS_TO_TNC2",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/lib/BG_RF95",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BluetoothSerial/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/OneWire",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/AXP202X_Library/src",
"e:/Dokumenty/GitHub/TTGO-T-Beam-LoRa-APRS/.pio/libdeps/ttgo-t-beam/Adafruit Unified Sensor",
@ -192,7 +193,6 @@
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/AsyncUDP/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/AzureIoT/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BLE/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/BluetoothSerial/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/DNSServer/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/EEPROM/src",
"C:/Users/rysiek/.platformio/packages/framework-arduinoespressif32/libraries/ESP32/src",

51
src/TTGO_T-Beam_LoRa_APRS.ino
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@ -44,14 +44,28 @@ int button=0;
int button_ctr=0;
// Pins for GPS
static const int RXPin = 12, TXPin = 34; // changed BG A3 A2
#ifdef T_BEAM_V1_0
static const int RXPin = 12, TXPin = 34; // changed BG A3 A2
#else
static const int RXPin = 15, TXPin = 12; // changed BG A3 A2
#endif
static const uint32_t GPSBaud = 9600; //GPS
// LED for signalling
const byte TXLED = 33; //pin number for LED on TX Tracker
#ifdef T_BEAM_V1_0
const byte TXLED = 4; //pin number for LED on TX Tracker
#else
const byte TXLED = 14; //pin number for LED on TX Tracker
#endif
// Button of TTGO T-Beam
#define BUTTON 38 //pin number for Button on TTGO T-Beam
#ifdef T_BEAM_V1_0
// const byte BUTTON = 38; //pin number for Button on TTGO T-Beam
#define BUTTON 38 //pin number for Button on TTGO T-Beam
#else
#define BUTTON 39 //pin number for Button on TTGO T-Beam
#endif
// Pins for LoRa module
const byte lora_PReset = 23; //pin where LoRa device reset line is connected
@ -117,7 +131,9 @@ void handleKISSData(char character);
// SoftwareSerial ss(RXPin, TXPin); // The serial connection to the GPS device
HardwareSerial gpsSerial(1); // TTGO has HW serial
TinyGPSPlus gps; // The TinyGPS++ object
AXP20X_Class axp;
#ifdef T_BEAM_V1_0
AXP20X_Class axp;
#endif
// checkRX
uint8_t loraReceivedLength = sizeof(lora_RXBUFF);
@ -325,15 +341,17 @@ void setup(){
Serial.begin(115200);
Wire.begin(I2C_SDA, I2C_SCL);
if (!axp.begin(Wire, AXP192_SLAVE_ADDRESS)) {
}
#ifdef T_BEAM_V1_0
if (!axp.begin(Wire, AXP192_SLAVE_ADDRESS)) {
}
axp.setPowerOutPut(AXP192_LDO2, AXP202_ON); // Lora power
axp.setPowerOutPut(AXP192_LDO3, AXP202_ON); // provides power to GPS
axp.setPowerOutPut(AXP192_DCDC2, AXP202_ON);
axp.setPowerOutPut(AXP192_EXTEN, AXP202_ON);
axp.setPowerOutPut(AXP192_DCDC1, AXP202_ON); // enables power to OLED LCD
axp.setDCDC1Voltage(3300);
axp.setPowerOutPut(AXP192_LDO2, AXP202_ON); // Lora power
axp.setPowerOutPut(AXP192_LDO3, AXP202_ON); // provides power to GPS
axp.setPowerOutPut(AXP192_DCDC2, AXP202_ON);
axp.setPowerOutPut(AXP192_EXTEN, AXP202_ON);
axp.setPowerOutPut(AXP192_DCDC1, AXP202_ON); // enables power to OLED LCD
axp.setDCDC1Voltage(3300);
#endif
if(!display.begin(SSD1306_SWITCHCAPVCC, SSD1306_ADDRESS)) {
for(;;); // Don't proceed, loop forever
@ -361,7 +379,14 @@ void setup(){
while (true) {}
}
writedisplaytext(" "+Tcall,"","Init:","Data from GPS OK!","","",250);
writedisplaytext("LoRa-APRS","","Init:","ADC OK!","BAT: "+String(axp.getBattVoltage()/1000,1),"",250);
#ifdef T_BEAM_V1_0
writedisplaytext("LoRa-APRS","","Init:","ADC OK!","BAT: "+String(axp.getBattVoltage()/1000,1),"",250);
#else
adc1_config_width(ADC_WIDTH_BIT_12);
adc1_config_channel_atten(ADC1_CHANNEL_7,ADC_ATTEN_DB_6);
writedisplaytext("LoRa-APRS","","Init:","ADC OK!","BAT: "+String(analogRead(35)*7.221/4096,1),"",250);
#endif
rf95.setFrequency(433.775);
rf95.setModemConfig(BG_RF95::Bw125Cr45Sf4096); // hard coded because of double definition
rf95.setTxPower(20); // was 5

3
src/TTGO_T-Beam_LoRa_APRS_config.h
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@ -16,10 +16,11 @@
#define SHOW_RX_PACKET // uncomment to show received LoRa APS packets for the time given below
#define SHOW_RX_TIME 10000 // show RX packet for milliseconds (5000 = 5secs)
#define TXFREQ 433.775 // Transmit frequency in MHz
#define TXdbmW 20 // Transmit power in dBm 17-50mW, 18-63mW, 19-80mW, 20-100mW
#define TXdbmW 17 // Transmit power in dBm 17-50mW, 18-63mW, 19-80mW, 20-100mW
//#define SHOW_GPS_DATA // uncomment to show on serial port, received data from GPS and debug information
#define ENABLE_BLUETOOTH
//#define BLUETOOTH_PIN "0000"
#define KISS_DEBUG
#define T_BEAM_V1_0 // if enabled t-beam v1.0 disabled t-beam V.0.7
unsigned long max_time_to_nextTX = 180000L; // TRANSMIT INTERVAL set here MAXIMUM time in ms(!) for smart beaconing - minimum time is always 1 min = 60 secs = 60000L !!!
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