Beormund
Beormund
/ persist.py
Last active
August 1, 2022 11:06
Simple micropython module to persist dictionary data to flash and automatically load from flash on restart/import. Tested for RP2 Pico W
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import json | |
| persist = None | |
| class Persist(object): | |
| __persist = None | |
| __filename = '__persist__.json' | |
| __p = {} | |
| def __new__(self, d = None): |
Beormund
/ daylightsaving.py
Last active
November 12, 2023 09:16
Micropython module for converting UTC to local time using daylight saving policies.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import utime | |
| # hemisphere [0 = Northern, 1 = Southern] | |
| # week [0 = last week of month, 1..4 = first..fourth] | |
| # month [1 = January; 12 = December] | |
| # weekday [0 = Monday; 6 = Sunday] (day of week) | |
| # hour (hour at which dst/std changes) | |
| # timezone [-780..780] (offset from UTC in MINUTES - 780min / 60min=13hrs) | |
| class Policy: | |
| def __init__(self, hemisphere, week, month, weekday, hour, timezone): |