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I want to use UART in smartcard mode which connects to another chip requiring a TX/RX pin and a clock pin. How do I configure the clock pin to be output to the other chip? PSoC Creator creates a rx_tx pin only. Also the other chip supports T=0 and T=1 mode. What mode does PSoC support?
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JeHu,
The NXP datasheet gives you much of the necessary information.
By the example given in the datasheet, if you use CLK = 1.5MHz and Fi=372 (who knows where that comes from) and Di = 1 (again who knows) then your UART needs to be set to 4032 baud 8N1.
Len
Here's a circuit that should implement the physical protocol at 4032 baud (bps). You have to come up with the SW for the protocol.
Attached is a Creator project.
"Engineering is an Art. The Art of Compromise."