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>
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#pragma once
|
|
|
|
#include <MeshCore.h>
|
|
#include <Arduino.h>
|
|
#include <helpers/NRF52Board.h>
|
|
|
|
#ifdef XIAO_NRF52
|
|
|
|
class XiaoNrf52Board : public NRF52BoardDCDC {
|
|
public:
|
|
XiaoNrf52Board() : NRF52Board("XIAO_NRF52_OTA") {}
|
|
void begin();
|
|
|
|
#if defined(P_LORA_TX_LED)
|
|
void onBeforeTransmit() override {
|
|
digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED on
|
|
}
|
|
void onAfterTransmit() override {
|
|
digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED off
|
|
}
|
|
#endif
|
|
|
|
uint16_t getBattMilliVolts() override {
|
|
// Please read befor going further ;)
|
|
// https://wiki.seeedstudio.com/XIAO_BLE#q3-what-are-the-considerations-when-using-xiao-nrf52840-sense-for-battery-charging
|
|
|
|
// We can't drive VBAT_ENABLE to HIGH as long
|
|
// as we don't know wether we are charging or not ...
|
|
// this is a 3mA loss (4/1500)
|
|
digitalWrite(VBAT_ENABLE, LOW);
|
|
int adcvalue = 0;
|
|
analogReadResolution(12);
|
|
analogReference(AR_INTERNAL_3_0);
|
|
delay(10);
|
|
adcvalue = analogRead(PIN_VBAT);
|
|
return (adcvalue * ADC_MULTIPLIER * AREF_VOLTAGE) / 4.096;
|
|
}
|
|
|
|
const char* getManufacturerName() const override {
|
|
return "Seeed Xiao-nrf52";
|
|
}
|
|
|
|
void powerOff() override {
|
|
// set led on and wait for button release before poweroff
|
|
digitalWrite(PIN_LED, LOW);
|
|
#ifdef PIN_USER_BTN
|
|
while(digitalRead(PIN_USER_BTN) == LOW);
|
|
#endif
|
|
digitalWrite(LED_GREEN, HIGH);
|
|
digitalWrite(LED_BLUE, HIGH);
|
|
digitalWrite(PIN_LED, HIGH);
|
|
|
|
#ifdef PIN_USER_BTN
|
|
// configure button press to wake up when in powered off state
|
|
nrf_gpio_cfg_sense_input(digitalPinToInterrupt(g_ADigitalPinMap[PIN_USER_BTN]), NRF_GPIO_PIN_NOPULL, NRF_GPIO_PIN_SENSE_LOW);
|
|
#endif
|
|
|
|
sd_power_system_off();
|
|
}
|
|
};
|
|
|
|
#endif |