Email:
Password:
Remember Me |
Create Account
(Free)
Consulting Services
The 8052.com Book
Message Forum
8052 Forum
Chat Board
Forum Rules (Read!)
Tutorials
Tutorials Index
8051/8052 Tutorial
16-Bit Math
LCD Programming
8051 Instruction Set
News
Back to Subject List
Old thread has been locked -- no new posts accepted in this thread
???
04/20/08 18:49
Read: times
#153748
- 1) Maybe, 2) False, 3) False
Responding to: ???'s
previous message
List of 33 messages in thread
Topic
Author
Date
about port 0 0f 8051mc
01/01/70 00:00
already answered
01/01/70 00:00
P0 pullups
01/01/70 00:00
Tristate (pedant mode)
01/01/70 00:00
This thread turns to helter-skelter
01/01/70 00:00
I never heard of that
01/01/70 00:00
I never heard of that ?
01/01/70 00:00
I never heard of that ?
01/01/70 00:00
Tristate (pedant mode, again)
01/01/70 00:00
three states
01/01/70 00:00
not at all confusing
01/01/70 00:00
confusing open drain/collector with tristate ...
01/01/70 00:00
Not quite true
01/01/70 00:00
much 'can' be done
01/01/70 00:00
read the datasheet ... it is "open-drain"
01/01/70 00:00
advantage
01/01/70 00:00
that it is not clogged
01/01/70 00:00
or a wire-or-ed output
01/01/70 00:00
????
01/01/70 00:00
How would you realize an input /output topology?
01/01/70 00:00
why
01/01/70 00:00
this is the diagram of the "inside" of chip
01/01/70 00:00
please comment
01/01/70 00:00
1) Maybe, 2) False, 3) False
01/01/70 00:00
FAQ
01/01/70 00:00
Have you read at all what I wrote??
01/01/70 00:00
Port 0
01/01/70 00:00
Hhm, still no answer??
01/01/70 00:00
This doc explained everything
01/01/70 00:00
it should be the
first
reference!
01/01/70 00:00
P0.1
01/01/70 00:00
start a new thread
01/01/70 00:00
yes to both - it\'s \"bible time\"
01/01/70 00:00
Back to Subject List