mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-04-17 07:35:45 +00:00
4f46ec75dd
As all NRF52 boards now have OTA support, let's remove the subclass and integrate it into the base class. Signed-off-by: Frieder Schrempf <frieder@fris.de>
40 lines
974 B
C++
40 lines
974 B
C++
#pragma once
|
|
|
|
#include <Arduino.h>
|
|
#include <MeshCore.h>
|
|
#include <helpers/NRF52Board.h>
|
|
|
|
// built-ins
|
|
#define PIN_VBAT_READ 29
|
|
#define PIN_BAT_CTL 34
|
|
#define MV_LSB (3000.0F / 4096.0F) // 12-bit ADC with 3.0V input range
|
|
|
|
class HeltecMeshPocket : public NRF52BoardDCDC {
|
|
public:
|
|
HeltecMeshPocket() : NRF52Board("MESH_POCKET_OTA") {}
|
|
void begin();
|
|
|
|
uint16_t getBattMilliVolts() override {
|
|
int adcvalue = 0;
|
|
analogReadResolution(12);
|
|
analogReference(AR_INTERNAL_3_0);
|
|
pinMode(PIN_BAT_CTL, OUTPUT); // battery adc can be read only ctrl pin set to high
|
|
pinMode(PIN_VBAT_READ, INPUT);
|
|
digitalWrite(PIN_BAT_CTL, HIGH);
|
|
|
|
delay(10);
|
|
adcvalue = analogRead(PIN_VBAT_READ);
|
|
digitalWrite(PIN_BAT_CTL, LOW);
|
|
|
|
return (uint16_t)((float)adcvalue * MV_LSB * 4.9);
|
|
}
|
|
|
|
const char* getManufacturerName() const override {
|
|
return "Heltec MeshPocket";
|
|
}
|
|
|
|
void powerOff() override {
|
|
sd_power_system_off();
|
|
}
|
|
};
|