Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 252859

I²C (Inter-Integrated Circuit) is a multi-drop serial bus invented by Philips (now NXP) for communication between ICs on the same PCB, i.e. short distance.

0 votes
0 answers
189 views

How to detect an I2C target's presence/absence as an interrupt?

One of the PCBs has I2C compatible current/voltage monitoring chip on it. Is there a possibility to detect this PCB using the I2C communication on plugging it to my test equipment? …
Coppers Copernicus's user avatar
0 votes
1 answer
94 views

How to detect in the code (Not have to design any extra hardware) if a (peripheral) PCB has ...

I wanted to detect using just code if one of the external (peripheral) PCBs is connected to the main PCB, and I want to light an LED via an I2C RGB LED driver using the MCU (say "yellow" if PCB detected …
Coppers Copernicus's user avatar