PM4541 Datasheet, PDF (32/46 Pages) PMC-Sierra, Inc – T1XC EVALUATION DAUGHTER BOARD

TELECOM STANDARD PRODUCT
PMC-920314
ISSUE 2
PMC-Sierra, Inc.
PM4541 T1XC-EVBD
T1XC EVALUATION DAUGHTERBOARD
( Define XMIT DMW on given channel )
: TDMW
( CHAN --- )
20 TWIND ;
( Define word to indirectly write RPSC )
: RWIND
RPSC 3 + C!
7F AND
RPSC 2+ C!
IDL
BEGIN RBUSY?
( ADDR DATA ---
)
( PUT DATA IN IND DATA REG )
( SET R/WB BIT LOW
)
( PUT ADDR IN IND ADDR REG )
WHILE REPEAT ;
( Define word to indirectly READ RPSC )
: RRIND
( ADDR --- DATA
)
80 OR
( SET R/WB BIT HIGH
)
RPSC 2+ C!
( PUT ADDR IN IND ADDR REG )
IDL
BEGIN RBUSY? WHILE REPEAT
RPSC 3 + C@ ;
( Define word to initialize RPSC to all zeros )
: RINIT
49 1 DO I 0 RWIND LOOP ;
( Define XMIT DMW on given channel )
: RDMW
( CHAN --- )
20 RWIND ;
( Define programmable idle loop )
: PIDL
( DELAY --- )
0 DO LOOP ;
: POLL
( --- )
( Read PMON data regs. Continues in a loop )
( until any key on the keyboard is pressed. )
( Data is displayed on screen in tabular form )
( and is updated approx every second.
)
( Data changes dynamically.
)
CLS
0
BEGIN
1B EMIT 5B EMIT 48 EMIT
DUP ." TIME=" DECIMAL . HEX
1+
RDPERF
IDL IDL IDL IDL F7F PIDL
?TERMINAL
29