C, C++:
UDP-Based Pushed Aloha State `rm_udp_aloha_state_t`

Class member variable description

IO1 state io1_state
IO1 state (photoelectric detection), 0: key non-triggered, 1: key triggered.
C++
```
int rm_udp_aloha_state_t::io1_state
```
IO2 state hand_angle
IO2 state (photoelectric detection), 0: key non-triggered, 1: key triggered.
C++
```
int rm_udp_aloha_state_t::io2_state
```