repl.py

repl.py

# SPDX-FileCopyrightText: 2023 anecdata
#
# SPDX-License-Identifier: Unlicense


import time
import supervisor
import microcontroller
import os
import sys
import board
import storage
import gc


__version__ = "0.3.1"


print(f"\nTIME")
print(f"rtc: {time.localtime()}")
print(f"s:   {time.monotonic()}")
try:
    print(f"ns:  {time.monotonic_ns()}")
except:
    print(f"ns: {type(e).__name__}: {e.args}")
print(f"ms:  {supervisor.ticks_ms()}")

print(f"\nBOARD")
print(f"Name:     {os.uname().machine}")
uid = ''.join('%02X' % _ for _ in microcontroller.cpu.uid)
print(f"CPU UID:  {uid}")
try:
    for cpu in microcontroller.cpus:
        print(f"temp[{microcontroller.cpus.index(cpu)}]:  {microcontroller.cpus[microcontroller.cpus.index(cpu)].temperature} °C")
        print(f"freq[{microcontroller.cpus.index(cpu)}]:  {microcontroller.cpus[microcontroller.cpus.index(cpu)].frequency} Hz")
except:
    print(f"temp:     {microcontroller.cpu.temperature} °C")
    print(f"freq:     {microcontroller.cpu.frequency} Hz")
print(f"Platform: {sys.platform}")
print(f"board_id: {board.board_id}")


print(f"\nFLASH")
print(f"Volume:  {storage.getmount("/").label}")
print(f"statvfs: {os.statvfs("/")}")


print(f"\nMEMORY")
try:
    import espidf
    print(f"Total PSRAM (CP heap + espidf):   {espidf.get_total_psram():7}")
    print(f"Reserved PSRAM (espidf):          {espidf.get_reserved_psram():7}")
except Exception as e:
    print(f"espidf: {type(e).__name__}: {e.args}")
try:
    print(f"C Stack:                          {supervisor.runtime.next_stack_limit:7}")
except Exception as e:
    print(f"C Stack: {type(e).__name__}: {e.args}")
try:
    print(f"Py Stack:                         {os.getenv('CIRCUITPY_PYSTACK_SIZE'):7}")
except Exception as e:
    print(f"Py Stack: {type(e).__name__}: {e.args}")
print(f"Free (CP heap) memory:            {gc.mem_free():7}")
try:
    print(f"CP heap start size:           {os.getenv('CIRCUITPY_HEAP_START_SIZE'):7}")
except Exception as e:
    print(f"CP heap start size: {type(e).__name__}: {e.args}")
try:
    print(f"Total espidf memory:              {espidf.heap_caps_get_total_size():7}")
    try:
        print(f"PSRAM espidf memory:              {os.getenv('CIRCUITPY_RESERVED_PSRAM'):7}")
    except Exception as e:
        print(f"PSRAM espidf memory: {type(e).__name__}: {e.args}")
    print(f"Free espidf memory:               {espidf.heap_caps_get_free_size():7}")
    print(f"Largest espidf free memory block: {espidf.heap_caps_get_largest_free_block():7}")
except Exception as e:
    print(f"espidf: {type(e).__name__}: {e.args}")
try:
    print(f"NVM:                              {len(microcontroller.nvm):7}")
except Exception as e:
    print(f"NVM: {type(e).__name__}: {e.args}")
try:
    import alarm
    print(f"Sleep Memory:                     {len(alarm.sleep_memory):7}")
except Exception as e:
    print(f"Sleep Memory: {type(e).__name__}: {e.args}")


print(f"\nPYTHON")
print(f"Python:         {sys.version}")
print(f"Implementation: {sys.implementation}")


print(f"\nWIFI")
try:
    import wifi
    mac = ':'.join('%02X' % _ for _ in wifi.radio.mac_address)
    print(f"MAC address:  {mac}")
    print(f"hostname:     {wifi.radio.hostname}")
    print(f"{wifi.radio.ap_active=}")
    print(f"{wifi.radio.ipv4_address_ap=}")
    print(f"{wifi.radio.connected=}")
    if not wifi.radio.ipv4_address:
        print(f"{wifi.radio.ipv4_address=}")
    else:
        print(f"IPv4 address: {wifi.radio.ipv4_address}")
        print(f"Subnet:       {wifi.radio.ipv4_subnet}")
        print(f"Gateway:      {wifi.radio.ipv4_gateway}")
        print(f"DNS:          {wifi.radio.ipv4_dns}")
        try:
            print(f"AP RSSI:      {wifi.radio.ap_info.rssi}")
            print(f"AP SSID:      {wifi.radio.ap_info.ssid}")
            bssid = ':'.join('%02X' % _ for _ in wifi.radio.ap_info.bssid)
            print(f"AP BSSID:     {bssid}")
            print(f"AP authmode:  {wifi.radio.ap_info.authmode}")
            print(f"AP channel:   {wifi.radio.ap_info.channel}")
            print(f"AP country:   {wifi.radio.ap_info.country}")
        except Exception as e:
            print(f"ap_info: {type(e).__name__}: {e.args}")
except Exception as e:
    print(f"wifi: {type(e).__name__}: {e.args}")


print(f"\nmDNS")
try:
    import mdns
    server = mdns.Server(wifi.radio)
    print(f"mDNS hostname:      {server.hostname}")
    print(f"mDNS instance name: {server.instance_name}")
except Exception as e:
   print(f"mDNS: {type(e).__name__}: {e.args}")


print(f"\nRUN")
print(f"Safe Mode Reason {repr(supervisor.runtime.safe_mode_reason)}")
print(f"Reset Reason     {repr(microcontroller.cpu.reset_reason)}")
print(f"Run Reason       {repr(supervisor.runtime.run_reason)}")