Since 4/5/2012 6:43:13 AM, grgmeda has written 3 articles and participated in 0 conversations. grgmeda signature: grgmeda
RS485 with SN75176 - TX collision12221 (3/15/2010 4:51:04 PM) comp.arch.embedded Hi, coming back after the RS485 bus has been setup.
Going on investigating about possible problems, we've found that we're
defenseless against transmitters collisions: if a slave get stuck in
transmitter mod... djordj
Defining "firmware quality"10113 (3/10/2010 9:24:01 AM) comp.arch.embedded I've read "The Non-Quality Revolution" by Jack Ganssle @ Embedde.com
What about the concept of achieving higher levels of firmware quality?
How we can define it?
Number of ... djordj
RS-485 Unterminated Bus and bias resistors5296 (3/9/2010 12:02:32 PM) comp.arch.embedded After looking at several application notes (by National, TI, B&B
Electronic...) I can't understand if I can bias the two-wire bus
without inserting a 120 ohm resistor between A and B cables.
Reading B&B Elec... djordj