VCSBC64XX_HW.pdf
VCSBC64XX Smart Cameras Operating Manual
A
Appendix A: New VCRT Functions VCSBC64XX
New VCRT functions (see section 6 and vcrt.h):
int io_port_init(void);
/* initialize io ports to all input */
int io_port_in(void);
/* returns result - lowest 8 bits - 0=LOW 1=HIGH */
int io_port_dir(int direction);
/* returns result - lowest 8 bits - 0=INP 1=OUT */
int io_port_out(int out);
/* set output - lowest 8 bits - 0=LOW 1=HIGH */
int io_port_int_enable();
/* IOPORT interrupt enable */
int io_port_int_disable();
/* IOPORT interrupt disable */
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