PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 307

• Manufacturer Part Number: PEB2085
• Description: ISDN SubscribernAccess Controller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

}
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EXPORT void
Check_TREC_status_ICC ()
{
}
Semiconductor Group
if (pt->pt_rx_frame >= PT_FR_ERROR)
pt->pt_rx_start
pt->pt_state
pt->pt_rx_frame
pt->pt_rx_cnt
register PEITAB
if (!(pt = GetPeitab_BASIC (0)))
outp (pt->pt_r_mask, ~MASK_TIN);
if (!(inp(pt->pt_r_star2) & STAR2_TREC))
{
}
outp (pt->pt_r_mask, 0x00);
MMU_free (pt->pt_rx_start);
Function: Check_TREC_status_ICC ()
Parms
purpose : called periodically if timer recovery status was detected
return;
if (inp(pt->pt_r_ista) & ISTA_TIN)
{
}
else
DISABLE_TREC_STATUS_CHECK ();
ResetHDLC_ICC (pt->pt_pei);
TIN_ERROR (pt->pt_pei);
TX_ACKNOWLEDGE (pt->pt_pei, (BYTE) PT_FR_I);
:
during previous XPR interrupt handing. A
transmit-acknowledge for I frame is generated if the TREC
status is left.
&= ~PT_REC_ACTIVE;
*pt;
= NULL_PTR;
= 0x00;
= 0;
/* release the data buffer if the
/* frame reception or the frame
/* were erroneous
/* allow only TIN interrupts
/* timer recovery status left ?
/* generate a transmit acknowledge
/* I frame if there was no TIN
/* interrupt
307
Low Level Controller
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