Atviro kodo įrenginiai

 https://wiki.pine64.org/wiki/Main_Page

Vilniaus virtualus viešojo transporto žemėlapis

 https://judu.lt/viesojo-transporto-keleiviams/virtuali-svieslente/

Logging Levels

System logger

$ journalctl --unit=service

$ journalctl -fu service # To follow log as with tail -f

 
To limit journal logging:

$ sudo nano /etc/systemd/journald.conf
Uncomment
SystemMaxUse=100M
sudo systemctl restart systemd-journald

$ journalctl --disk-usage # How much space is used

Restart system logging
$ sudo systemctl restart rsyslog # resets /var/log/syslog, deamong.log
$ sudo systemctl restart logrotate

/usr/sbin/logrotate -f /etc/logrotate.d/spaikon # Force run logrotate

Show detailed debug trace
from loguru import logger
@logger.catch # Stack trace

Python logger

When a logger is created, the level is set to NOTSET (which causes all messages to be processed when the logger is the root logger, or delegation to the parent when the logger is a non-root logger).


Note that the root logger is created with level WARNING.

Level	Numeric value
CRITICAL	50
ERROR	40
WARNING	30
INFO	20
DEBUG	10
NOTSET	0

Documentation:

https://docs.python.org/3/howto/logging.html

InfluxDB

Web interface: http://localhost:8086

Package info:
$ sudo apt list --installed | grep influx
influxdb2/now 2.7.0-1 arm64 [installed,local]

installing influx:
$ sudo dpkg -i influxdb2-2.7.0-arm64.deb

watching influxdn disk-space
$ watch -d "sudo du -h /var/lib/influxdb/ | sort -rh | head -n 10"

Literals

y    year (12 months)
mo    month
w    week (7 days)
d    day
h    hour (60 minutes)
m    minute (60 seconds)
s    second
ms    milliseconds (1 thousandth of a second)
us or µs    microseconds (1 millionth of a second)
ns    nanoseconds (1 billionth of a second)

 

Websites:

About tasks:
https://docs.influxdata.com/influxdb/v2.7/process-data/get-started/

Python API:
https://docs.influxdata.com/influxdb/cloud/api-guide/client-libraries/python/

Down-sampling:
https://www.influxdata.com/blog/downsampling-influxdb-v2-0/

Examples:
https://github.com/influxdata/influxdb-client-python/tree/1ec64b7e1039c891ac3a667ee6697731c61ddbaf/examples

Github acctions

How to schedule Python scripts with GitHub Actions 🎥

How to jaibreak switch lite?

Switch models:

 

Nintendo Switch – OLED Model - HEG-001

Nintendo Switch - Model number: HAC-001(-01)

Nintendo Switch Lite - Model number: HDH-001

 

Modchips:

SX Core (discontinued)
SX Lite (discontinued)
SX Core Clone - non flashable (discontinued)
Sx Lite Clone - Non Flashable (discontinued)
HWFLY Core - Non flashable
 

OLED HW-Fly V3 

🖼️ Detailed tutorial

Hwfly Oled - Non Flashable
Hwfly Core v3+ Flashable (and derivatives)
Hwfly Oled v3+ flashable (and derivatives)
Hwfly core switch lite  

 

🎥 - pretty detailed soldering video

🎥 - more wires? For some reason he is not using part in left corner

HwFlyCore RP2040 core

 

🎥 short

🎥 - requires shield cutting

 

 
Picofly

 

Picofly Lite

🎥 - - PICOFLY Lite? Comprehensive guide

instinctnx
pfrp2040 core

HWFLY 4.2

🎥 -Full video 

HWFLY v5

🎥  HWFLY v5  full and detailed en install

Hwfly Lite V6 Chip

pfrp2040 lite

🎥 - Quick install not full tho.

 

🎥 -Full video

pfrp2040 oled  

 

* 

 

SSD:

32- backup

256 is requred

Tools

Kaptone tape
A coffee filter  - for cleaning off thermal paste because it doesn't leave behind any fibers.

 

Advanced tools:

 

Resources:

https://www.youtube.com/@tvpartsworld806

Diagrams: https://github.com/sthetix/DIAGRAM 

Switch GUIDE

Switch HomeBrew Guide

Explanation about different versions:

Other:

fixing laths