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- MeshCore-based Simple Sensor firmware - Heltec T114 without display - BME280 sensor support (temp/humidity/pressure) - Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7 - 2-byte path hash - PlatformIO project
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#pragma once
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#include <MeshCore.h>
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#include <Arduino.h>
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#include <helpers/NRF52Board.h>
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// built-ins
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#define VBAT_MV_PER_LSB (0.73242188F) // 3.0V ADC range and 12-bit ADC resolution = 3000mV/4096
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#define VBAT_DIVIDER (0.5F) // 150K + 150K voltage divider on VBAT
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#define VBAT_DIVIDER_COMP (2.0F) // Compensation factor for the VBAT divider
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#define PIN_VBAT_READ (4)
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#define REAL_VBAT_MV_PER_LSB (VBAT_DIVIDER_COMP * VBAT_MV_PER_LSB)
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class TechoBoard : public NRF52BoardDCDC {
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public:
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TechoBoard() : NRF52Board("TECHO_OTA") {}
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void begin();
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uint16_t getBattMilliVolts() override;
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const char* getManufacturerName() const override {
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return "LilyGo T-Echo";
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}
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void powerOff() override {
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#ifdef LED_RED
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digitalWrite(LED_RED, HIGH);
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#endif
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#ifdef LED_GREEN
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digitalWrite(LED_GREEN, HIGH);
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#endif
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#ifdef LED_BLUE
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digitalWrite(LED_BLUE, HIGH);
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#endif
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#ifdef DISP_BACKLIGHT
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digitalWrite(DISP_BACKLIGHT, LOW);
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#endif
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#ifdef PIN_PWR_EN
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digitalWrite(PIN_PWR_EN, LOW);
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#endif
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sd_power_system_off();
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}
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};
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