configuration.cpp

#include "configuration.h"
 
// flag to signal interrupts enabled/disabled
volatile bool interruptsEnabled = true;
 
// flag to signal data was received from ISR
volatile bool dataReceived = false;
 
// current modem configuration
uint8_t currentModem;
 
// current spreading factor mode
uint8_t spreadingFactorMode;
 
// timestamps
uint32_t lastHeartbeat = 0;
 
// INA226 instance
INA226 ina;
 
// RadioLib instances
SX1268 radio = new Module(RADIO_NSS, RADIO_DIO1, RADIO_NRST, RADIO_BUSY);
MorseClient morse(&radio);
 
// transmission password
const char* password = "password";
 
// encryption key
const uint8_t encryptionKey[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
                                 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00};
 
void Configuration_Setup_Pins() {
  // set up digital pins
  pinMode(DIGITAL_OUT_MOSFET_1, OUTPUT);
  pinMode(DIGITAL_OUT_MOSFET_2, OUTPUT);
  pinMode(DIGITAL_OUT_WATCHDOG_HEARTBEAT, OUTPUT);
  pinMode(DIGITAL_OUT_MPPT_PIN, OUTPUT);
 
  // set up analog pins
  pinMode(ANALOG_IN_SOLAR_A_VOLTAGE_PIN, INPUT);
  pinMode(ANALOG_IN_SOLAR_B_VOLTAGE_PIN, INPUT);
  pinMode(ANALOG_IN_SOLAR_C_VOLTAGE_PIN, INPUT);
  pinMode(ANALOG_IN_RANDOM_SEED, INPUT);
 
  // bring deployment MOSFETs low
  digitalWrite(DIGITAL_OUT_MOSFET_1, LOW);
  digitalWrite(DIGITAL_OUT_MOSFET_2, LOW);
 
  // provide seed for encrpytion PRNG
  randomSeed(analogRead(ANALOG_IN_RANDOM_SEED));
}