> > >> I need 4 serial ports at runtime, and was wondering if I should rather >> use 2SMC + 2SCC or 4 SCC (or 1SMC + 3SCC). > > Always use SCCs for real work and the SMC for console and other low > speed things (like connected to low bit rate TDM).
4 SCC then, and 1 SMC for console. Both SMC1 and SMC2 I/Os are available on the design (I only need serial ports + FEC ethernet). I'd like to use 2 serial ports for RS232 (should be really straightforward), and the other 2 for RS485 (with of course no flow control). Is there something I should know ? Laurent Pinchart ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/