We have a low-speed wan bridging requirement that needs the scc on a mpc8250 to run in transparent synchronous mode. Ideally we would be able to use a Linux driver for this. There are drivers for hdlc mode, but not for unframed/transparent mode. Any idea where I could find such a thing? Or what I should use for a starting point?
The MPC8250 SCC in transparent mode provides data transfers. Each clock can be supplied from the internal baud rate generator bank, DPLL output, or external pins. The SCC transparent data transfers is synchronous data transfers.
What Synchronous Operations are needed for your task?
Have a great day,
Pavel Chubakov
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