MeshCoreTel-firmware/variants/tiny_relay/target.h

#pragma once

#define RADIOLIB_STATIC_ONLY 1
#include <RadioLib.h>
#include <helpers/ArduinoHelpers.h>
#include <helpers/SensorManager.h>
#include <helpers/radiolib/CustomSTM32WLxWrapper.h>
#include <helpers/radiolib/RadioLibWrappers.h>
#include <helpers/stm32/STM32Board.h>

#define PIN_VBAT_READ A0
#define ADC_MULTIPLIER (5 * 1.73 * 1000)

class TinyRelayBoard : public STM32Board
{
  public:
    void begin() override
    {
        STM32Board::begin();
        pinMode(PA0, OUTPUT);
        pinMode(PA1, OUTPUT);
    }

    const char *getManufacturerName() const override { return "Tiny Relay"; }

    uint16_t getBattMilliVolts() override
    {
        analogReadResolution(12);
        uint32_t raw = 0;
        for (int i = 0; i < 8; i++) {
            raw += analogRead(PIN_VBAT_READ);
        }
        return ((double)raw) * ADC_MULTIPLIER / 8 / 4096;
    }

    void setGpio(uint32_t values) override
    {
        // set led values
        digitalWrite(PA0, values & 1);
        digitalWrite(PA1, (values & 2) >> 1);
    }

    uint32_t getGpio() override
    {
        // get led value
        return (digitalRead(PA1) << 1) | digitalRead(PA0);
    }
};

extern TinyRelayBoard board;
extern WRAPPER_CLASS radio_driver;
extern VolatileRTCClock rtc_clock;
extern SensorManager sensors;

bool radio_init();
uint32_t radio_get_rng_seed();
void radio_set_params(float freq, float bw, uint8_t sf, uint8_t cr);
void radio_set_tx_power(int8_t dbm);
mesh::LocalIdentity radio_new_identity();