User`s manual

108 Operation Theory
_8164_set_inp(). The INP signal status can be monitored by
software with the function: _8164_get_io_status().
Related functions:
X _8164_set_inp(): Refer to section 6.12
X _8164_get_io_status(): Refer to section 6.13
X _8164_motion_done(): Refer to section 6.11