[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Interrupt driver serial IO



Has anyone done any interrupt driven serial IO on the ETRAX ? Are there any 
examples ?
I need it to implement RS485 networking on the serial port. (multiple bus 
masters, with a sort of CSMA/CD )
Therefore I need close and accurate control over the enable of the RS485 
driver.

Any help would be appreciated