請問如果我有一個mcu,要跟另外兩個mcu作連接傳輸,我想到是用rs485的半雙工,是不是用一個485就夠了?485的tx,rx腳接在主mcu,但另外兩個那邊要怎麼連接? ...
小黑屋|手機版|Archiver|機器人論壇 from 2005.07
GMT+8, 2024-11-22 00:04 , Processed in 0.163861 second(s), 11 queries , Apc On.
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.