66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#pragma once
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#include <Arduino.h>
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#include <MeshCore.h>
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// LoRa radio module pins for Waveshare RP2040-LoRa-HF/LF
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// https://files.waveshare.com/wiki/RP2040-LoRa/Rp2040-lora-sch.pdf
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#define P_LORA_DIO_1 16
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#define P_LORA_NSS 13 // CS
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#define P_LORA_RESET 23
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#define P_LORA_BUSY 18
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#define P_LORA_SCLK 14
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#define P_LORA_MISO 24
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#define P_LORA_MOSI 15
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#define SX126X_DIO2_AS_RF_SWITCH true
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#define SX126X_DIO3_TCXO_VOLTAGE 0
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// built-ins
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#define PIN_LED_BUILTIN 25
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// This board has no built-in way to read battery voltage
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// #define PIN_VBAT_READ 26
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// #define BATTERY_SAMPLES 8
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// #define ADC_MULTIPLIER (3.1 * 3.3 * 1000) // MT Uses 3.1
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class WaveshareBoard : public mesh::MainBoard {
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protected:
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uint8_t startup_reason;
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public:
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void begin();
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uint8_t getStartupReason() const override { return startup_reason; }
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void onBeforeTransmit() override {
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digitalWrite(PIN_LED_BUILTIN, HIGH); // turn TX LED on
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}
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void onAfterTransmit() override {
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digitalWrite(PIN_LED_BUILTIN, LOW); // turn TX LED off
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}
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uint16_t getBattMilliVolts() override {
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#if defined(PIN_VBAT_READ) && defined(ADC_MULTIPLIER)
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analogReadResolution(12);
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uint32_t raw = 0;
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for (int i = 0; i < BATTERY_SAMPLES; i++) {
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raw += analogRead(PIN_VBAT_READ);
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}
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raw = raw / BATTERY_SAMPLES;
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return (ADC_MULTIPLIER * raw) / 4096;
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#else
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return 0;
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#endif
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}
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const char *getManufacturerName() const override { return "Waveshare RP2040-LoRa"; }
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void reboot() override { rp2040.reboot(); }
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bool startOTAUpdate(const char *id, char reply[]) override;
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};
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