93d1560d14
Use a common begin() method that can be called from derived classes to contain the shared initialization code. Signed-off-by: Frieder Schrempf <frieder@fris.de>
56 lines
1.3 KiB
C++
56 lines
1.3 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 PIN_VBAT_READ 4
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#define PIN_BAT_CTL 6
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#define MV_LSB (3000.0F / 4096.0F) // 12-bit ADC with 3.0V input range
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class T114Board : public NRF52Board {
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public:
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void begin();
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#if defined(P_LORA_TX_LED)
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void onBeforeTransmit() override {
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digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED on
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}
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void onAfterTransmit() override {
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digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED off
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}
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#endif
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uint16_t getBattMilliVolts() override {
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int adcvalue = 0;
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analogReadResolution(12);
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analogReference(AR_INTERNAL_3_0);
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pinMode(PIN_BAT_CTL, OUTPUT); // battery adc can be read only ctrl pin 6 set to high
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digitalWrite(PIN_BAT_CTL, 1);
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delay(10);
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adcvalue = analogRead(PIN_VBAT_READ);
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digitalWrite(6, 0);
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return (uint16_t)((float)adcvalue * MV_LSB * 4.9);
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}
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const char* getManufacturerName() const override {
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return "Heltec T114";
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}
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void powerOff() override {
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#ifdef LED_PIN
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digitalWrite(LED_PIN, HIGH);
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#endif
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#if ENV_INCLUDE_GPS == 1
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pinMode(GPS_EN, OUTPUT);
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digitalWrite(GPS_EN, LOW);
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#endif
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sd_power_system_off();
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}
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bool startOTAUpdate(const char* id, char reply[]) override;
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};
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