PEB2085 SIEMENS [Siemens Semiconductor Group], PEB2085 Datasheet - Page 314

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

/*
/*
/*
/***************************************************************************/
EXPORT void
IntL1_SBC (pt)
{
}
/***************************************************************************/
/*
/*
/*
/*
/*
Semiconductor Group
register PEITAB
pt->pt_CI_rec = inp (pt->pt_r_cixr);/* read CIRR (CIR0) register
if (pt->pt_ModulMode == PT_MM_NT)
{
}
else
{
}
DECODE_L1_STATUS (pt->pt_pei, pt->pt_CI_rec);
Parms
purpose : handle C/I interrupts
if ((pt->pt_CI_rec & CIR_MASK) == CI_DIU)
{
}
if ((pt->pt_CI_rec & CIR_MASK) == CI_DR)
{
}
if ((pt->pt_state & PT_IOM2) &&
Function: ResL1_SBC ()
Parms
purpose : Reset SBC / L1 part of ISAC-S
if (pt->pt_state & PT_IOM2)
else
if (pt->pt_state & PT_IOM2)
else
((pt->pt_CI_rec & CIR_MASK) == CI_AI))
outp (pt->pt_r_cixr, CIXR_TBC | CI_AR | 0x03);
outp (pt->pt_r_cixr, CIXR_TBC | CI_DID | 0x03);
outp (pt->pt_r_cixr, CIXR_TBC | CI_DID);
outp (pt->pt_r_cixr, CIXR_TBC | CI_DIU | 0x03);
outp (pt->pt_r_cixr, CIXR_TBC | CI_DIU);
: pointer to PEITAB table element of ICC / ISAC-S
: pointer to PEITAB table element of ICC / ISAC-S
(also used for device test)
*pt;
/* in NT / LT-S configuration:
/* send DID if SBC/ISAC-S is in the */
/* DIU state
/* -> deactivation
/* TE configuration:
/* power down SBC/ISAC-S if it has
/* changed from activated to
/* pending mode
/* activation confirmation in IOM2
/* configurations. The SBC
/* (ISAC-S) must confirm an
/* activation from network side.
/* Only then it will be transparent */
/* for upstream B channel data
314
Low Level Controller
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/