Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Altera UART Flow Control

Hi all, Ive a question on uart hw flow control. When set on sopc builder RTS/CTS are added to pins, but I don't understand if RTS is driven automatically by HW or must be driven by SW.... L...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Probably it is not when I read...but as soon as I open the descriptor (/dev/ttyS3) in RW mode...

Any info about RTS/CTS management is welcome...