Connecting eight microcontrollers using i2c

Status
Not open for further replies.
P

poonamkothawade

Newbie level 2
Joined
Jan 4, 2010
Messages
2
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,290
I want to connect eight microcontrollers using I2C.
I amhaving problem with connection diagram and device addresses
Can anybody help me?
thank u
 

You can either use one master and seven slaves or implement a more complex multi-master scheme. With multi-master,
each peer can actively start communication, but arbitration of conflicting bus accesses is required. So the software effort is increasing.

Connect all SDA and SCL pins respectively and place pull-up resistors for both nodes. Assign unique device addresses.
 

how far apart are the mcus...??
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…