gonzui

tkernel_2

driver/tef_em1d/console/src/ns16450.c - 30.8KB - 891 lines

69: #define ON_RTS          set_screg(SC_MCTL, MC_RTS|MC_OUT2)   /* Turn on RTS */
70: #define OFF_RTS         set_screg2(SC_MCTL, MC_RTS, MC_OUT2) /* Turn off RTS */
71: #define ON_BREAK        set_screg(SC_LCTL, LC_SBRK)    /* Break send */
99:           case RSCTL_OFF:
100:                 set_screg2(SC_MCTL, line, MC_OUT2);
101:                 break;
102:           case RSCTL_SET:
103:                 set_screg2(SC_MCTL, MC_RTS|MC_DTR, line | MC_OUT2);
104:                 break;