Question: DSK. Problems with serial port. CLKR pin. Manual says it's an input. Wants to use an external pin to drive an CLKR pin. Is it an input or output? Signal from pin seems to be output. How does he use an external clock to drive this pin?

Answer: CLKR and CLKX are tied together on DSK board. To use CLKR with an external clock they must be disconnected