[En-Nut-Discussion] I want to add RS485 to ethernut13h, how can I do ?

DreamCat huayuliang at gmail.com
Tue Jan 5 16:38:23 CET 2010

I want to add RS485 to ethernut13h boar for a little application, as we
known, it should use one of  ATMEGA128's UART, but how can I operate /RE and
DE? these two pin connect together and controll by one pin of mega128,
anyone can provide sample code and configfile?

best reguard !

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