PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 299

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

Semiconductor Group
if (ista & ISTA_RSC)
{
}
if ((ista & ISTA_CIC) && !interrupt_act)
if (ista & ISTA_EXI)
{
if (inp (pt->pt_r_star) & 0x10)
else
IntLay1_BASIC (pt);
if ((exir & EXIR_XMR) && !(exir & EXIR_PCE) && !(ista & ISTA_TIN))
{
}
if (exir & EXIR_XDU)
{
}
if (exir & EXIR_PCE)
{
}
if (exir & EXIR_RFO)
{
}
if (exir & EXIR_MOR)
PEER_REC_BUSY (pt->pt_pei);
PEER_REC_READY (pt->pt_pei);
XMR_ERROR (pt->pt_pei);
FREE_TX_PATH (pt->pt_pei);
TX_DATA_UNDERRUN (pt->pt_pei);
FREE_TX_PATH (pt->pt_pei);
PROTOCOL_ERROR (pt->pt_pei);
MMU_free (pt->pt_rx_start);
pt->pt_rx_start
pt->pt_state
pt->pt_rx_frame
pt->pt_rx_cnt
REC_FRAME_OVERFLOW (pt->pt_pei);
if (interrupt_act)
else
IntMon_MOFC ();
Wr_IntMon_MOFC ();
&= ~PT_REC_ACTIVE;
= NULL_PTR;
= 0;
= 0;
/* peer receiver busy
/* peer receiver ready
/* B (2.x) versions of L1 device
/* controllers can’t prevent CIC bit*/
/* being set even when masked.
/* CIC interrupt ? (layer 1 device
/*
/* Extended interrupt ?
/* ==================
/* transmit message repeat int. ?
/* transmit data underrun ?
/* protocol error interrupt ?
/* ResetHDLC_ICC (pt->pt_pei);
/* receive frame overflow int. ?
/* MON channel interrupt ?
299
Low Level Controller
status change) */
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/