t_stat ttp_reset (DEVICE *dptr)
{
if (dptr->flags & DEV_DIS)
sim_cancel (&ttp_unit[TTI]);
else sim_activate_abs (&ttp_unit[TTI], KBD_WAIT (ttp_unit[TTI].wait, lfc_poll));
sim_cancel (&ttp_unit[TTO]);
CLR_INT (v_TTP); /* clear int */
CLR_ENB (v_TTP);
CLR_INT (v_TTP + 1); /* disable int */
CLR_ENB (v_TTP + 1);
ttp_karm = ttp_tarm = 0; /* disarm int */
ttp_cmd = 0;
ttp_sta = 0;
ttp_kchp = 0;
return SCPE_OK;
}
t_stat dp_reset (DEVICE *dptr)
{
int32 i;
dp_fnc = 0;
dp_cw1 = 0;
dp_cw2 = 0;
dp_sta = 0;
dp_buf = 0;
dp_xip = 0;
dp_eor = 0;
dp_dma = 0;
dp_csum = 0;
dp_rptr = 0;
dp_wptr = 0;
dp_bctr = 0;
dp_gap = 0;
dp_defint = 0;
for (i = 0; i < DP_NUMDRV; i++) { /* loop thru drives */
sim_cancel (&dp_unit[i]); /* cancel activity */
dp_unit[i].FNC = 0; /* clear function */
dp_unit[i].CYL = 0;
}
CLR_INT (INT_DP); /* clear int, enb */
CLR_ENB (INT_DP);
return SCPE_OK;
}
t_stat ptp_reset (DEVICE *dptr)
{
CLR_INT (INT_PTP); /* clear ready, enb */
CLR_ENB (INT_PTP);
ptp_power = 0; /* power off */
ptp_unit.buf = 0; /* clear buffer */
ptp_unit.STA = 0;
sim_cancel (&ptp_unit); /* deactivate unit */
return SCPE_OK;
}
t_stat ptr_reset (DEVICE *dptr)
{
CLR_INT (INT_PTR); /* clear ready, enb */
CLR_ENB (INT_PTR);
ptr_unit.buf = 0; /* clear buffer */
ptr_unit.STA = 0;
ptr_motion = 0; /* unit stopped */
sim_cancel (&ptr_unit); /* deactivate unit */
return SCPE_OK;
}
t_stat lpt_reset (DEVICE *dptr)
{
int32 i;
sim_cancel (&lpt_unit); /* deactivate */
lpt_sta = 0; /* clr busy */
lpt_bptr = 0; /* clr buf ptr */
for (i = 0; i < LPT_WIDTH; i++) /* clr buf */
lpxb[i] = ' ';
lpxb[LPT_WIDTH] = 0;
CLR_INT (v_LPT); /* clearr int */
CLR_ENB (v_LPT); /* disable int */
lpt_arm = 0; /* disarm int */
return SCPE_OK;
}
t_stat tty_reset (DEVICE *dptr)
{
CLR_INT (INT_TTY); /* clear ready, enb */
CLR_ENB (INT_TTY);
tty_mode = 0; /* mode = input */
tty_buf = 0;
ttr_xoff_read = 0; /* clr TTR, TTP flags */
ttp_tape_rcvd = 0;
ttp_xoff_rcvd = 0;
tty_unit[TTR].STA = 0;
tty_unit[TTP].STA = 0;
sim_activate (&tty_unit[TTI], tty_unit[TTI].wait); /* activate poll */
sim_cancel (&tty_unit[TTO]); /* cancel output */
return SCPE_OK;
}
t_stat mt_reset (DEVICE *dptr)
{
uint32 u;
UNIT *uptr;
mt_bptr = mt_blnt = 0; /* clr buf */
mt_sta = STA_BSY; /* clr flags */
mt_xfr = 0; /* clr controls */
for (u = 0; u < MT_NUMDR; u++) { /* loop thru units */
CLR_INT (v_MT + u); /* clear int */
CLR_ENB (v_MT + u); /* disable int */
mt_arm[u] = 0; /* disarm int */
uptr = mt_dev.units + u;
sim_tape_reset (uptr); /* clear pos flag */
sim_cancel (uptr); /* cancel activity */
uptr->UST = (uptr->UST & STA_UFLGS) | STA_NMTN; /* init status */
uptr->UCMD = 0; /* init cmd */
}
return SCPE_OK;
}
t_stat dp_reset (DEVICE *dptr)
{
uint32 u;
UNIT *uptr;
dp_cmd = 0; /* clear cmd */
dp_sta = STA_BSY | STC_IDL; /* idle, busy */
dp_1st = 0; /* clear flag */
dp_svun = dp_db = 0; /* clear unit, buf */
dp_plat = 0;
dp_hdsc = 0; /* clear addr */
CLR_INT (v_DPC); /* clear ctrl int */
SET_ENB (v_DPC); /* always enabled */
for (u = 0; u < DP_NUMDR; u++) { /* loop thru units */
uptr = dp_dev.units + u;
uptr->CYL = uptr->STD = 0;
CLR_INT (v_DPC + u + 1); /* clear intr */
CLR_ENB (v_DPC + u + 1); /* clear enable */
dpd_arm[u] = 0; /* clear arm */
sim_cancel (uptr); /* cancel activity */
}
return SCPE_OK;
}
