periph_ctor_t
cam_periph_alloc(periph_ctor_t *periph_ctor,
cam_status cam_periph_alloc(periph_ctor_t *periph_ctor,
static periph_ctor_t cdregister;
static periph_ctor_t chregister;
static periph_ctor_t daregister;
static periph_ctor_t passregister;
static periph_ctor_t ptctor;
static periph_ctor_t saregister;
static periph_ctor_t sesregister;
static periph_ctor_t sgregister;
static periph_ctor_t targbhctor;
static periph_ctor_t targctor;
static periph_ctor_t isptargctor;