- _ -
- _cb : ant_bpwr_profile_s , ant_bpwr_simulator_t , ant_bsc_simulator_t , ant_sdm_simulator_t , ant_hrm_profile_s , ant_bsc_profile_s , ant_hrm_simulator_t , ant_sdm_profile_s
- _clk : adafruit_pn532
- _hardwareSPI : adafruit_pn532
- _inListedTag : adafruit_pn532
- _irq : adafruit_pn532
- _key : adafruit_pn532
- _miso : adafruit_pn532
- _mosi : adafruit_pn532
- _reset : adafruit_pn532
- _ss : adafruit_pn532
- _uid : adafruit_pn532
- _uidLen : adafruit_pn532
- _usingSPI : adafruit_pn532