CircuitPython nRF52840 help - Battery Monitor

dbisi · June 13, 2024, 9:14pm

One other thing I was hoping to achieve, assuming I am able to figure out how to read the above, is to put the SEEED module to sleep. I have found an example in the wiki, here

sd_power_system_off();

github.com

0hotpotman0/BLE_52840_Core/blob/main/libraries/Bluefruit52Lib/examples/Hardware/deep_Sleep/deep_Sleep.ino

// The MIT License (MIT)
// Copyright (c) 2019 Ha Thach for Adafruit Industries

#include "SdFat.h"
#include "Adafruit_SPIFlash.h"

// Uncomment to run example with custom SPI and SS e.g with FRAM breakout
// #define CUSTOM_CS   A5
// #define CUSTOM_SPI  SPI

#if defined(CUSTOM_CS) && defined(CUSTOM_SPI)
  Adafruit_FlashTransport_SPI flashTransport(CUSTOM_CS, CUSTOM_SPI);

#elif defined(ARDUINO_ARCH_ESP32)
  // ESP32 use same flash device that store code.
  // Therefore there is no need to specify the SPI and SS
  Adafruit_FlashTransport_ESP32 flashTransport;

#else
  // On-board external flash (QSPI or SPI) macros should already

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But it’s in C. Does anyone know the Python equivalent?