-
- // Seral line simulation
- uchar s_in; // Serial channel input reg
- uchar s_out; // Serial channel output reg
- bool s_sending; // Transmitter is working
- bool s_receiving; // Receiver is working
- int s_rec_bit; // Bit counter of receiver
- int s_tr_bit; // Bit counter of transmitter
- int s_rec_t1; // T1 overflows for receiving
- int s_tr_t1; // T1 overflows for sending
- int s_rec_tick; // Machine cycles for receiving
- int s_tr_tick; // Machine cycles for sending