Thursday, 28 November 2024

***EASEUS Todo Backup Free 16.5.0 備份功能好比 Acronis 的免費備份軟體！

EASEUS Todo Backup Free 16.5.0 備份功能好比 Acronis 的免費備份軟體！

https://ez3c.tw/2437

https://www.youtube.com/watch?v=GwKSt0U1G6g

https://www.youtube.com/watch?v=r0d23dcTBac

Create Emergency disk

https://www.youtube.com/watch?v=3fpzGxeYu-Y

***DMZ vs UPNP vs PORT FORWARDING

https://www.quora.com/Can-I-use-DMZ-and-UPnP

https://www.reddit.com/r/xboxone/comments/krtlwm/upnp_vs_dmz_vs_port_forwarding/?rdt=53516

This article believes that a DMZ is the best way for just consoles.

https://weakwifisolutions.com/port-forwarding-vs-dmz-vs-upnp-for-gaming/

Manually port forwarding – more time consuming but technically correct and precise.
UPnP – Easiest method but least precise and may have safety implications.

DMZ – Fairly easy and much quicker than manual method. Safe for games consoles. A good compromise between the first two methods.

***Command Netstat -n -a and Port Checker

https://portchecker.co/check-v0

TCP    192.168.107.58:59088   4.241.155.66:443       TIME_WAIT
TCP    192.168.107.58:59112   142.250.199.14:443     ESTABLISHED
TCP    192.168.107.58:59187   52.98.84.82:443        TIME_WAIT
TCP    192.168.107.58:59188   52.98.54.130:443       ESTABLISHED
TCP    192.168.107.58:59202   142.251.222.228:443    ESTABLISHED
TCP    192.168.107.58:59204   172.217.26.74:443      ESTABLISHED
TCP    192.168.107.58:59206   142.251.175.84:443     ESTABLISHED
TCP    192.168.107.58:59208   172.217.166.131:443    ESTABLISHED
TCP    192.168.107.58:59210   172.217.166.131:443    ESTABLISHED
TCP    192.168.107.58:59216   58.27.14.201:80        TIME_WAIT
TCP    192.168.107.58:59218   58.27.14.203:80        TIME_WAIT
TCP    192.168.107.58:59219   172.217.166.131:443    ESTABLISHED

http is port 80

https is 443

Tuesday, 26 November 2024

***SPI Protocol and Handshaking

https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi/all

***I2C Texas Instrument Sample Protocol and Handshaking

https://www.ti.com/lit/an/sbaa565/sbaa565.pdf?ts=1732595941806&ref_url=https%253A%252F%252Fwww.google.com%252F

ACK is "0", Write is 0, Read is 1

https://www.analog.com/en/resources/technical-articles/i2c-primer-what-is-i2c-part-1.html

Application Note
A Basic Guide to I2C

https://www.ti.com/lit/an/sbaa565/sbaa565.pdf?ts=1732595941806&ref_url=https%253A%252F%252Fwww.google.com%252F