MC145572APB Datasheet, PDF (48/52 Pages) Freescale Semiconductor, Inc – ISDN U-Interface Transceiver Evaluation Kit

Freescale Semiconductor, Inc.
NOTE
Bits that are read only/write only may not necessarily reßect the value written to them when
echoed to the terminal.
EXAMPLE
NTLT>NRL 4 1
Enable M5/M6 channel interrupts
NR4:1
Updated NR4 echoed to terminal
NTLT>BRL 14 40 Make all registers read/write
BR14:40
Updated BR14 echoed to terminal
NTLT>NRL 6 151 Write hex 151 to eoc framer
R6:151
Updated R6 echoed to terminal
NTLT>
Command line prompt
3.2.18 NRN — Read/Write NT U-Interface Transceiver Nibble Register
3.2.18.1 FORMAT.
NRN <r>[ d] <ENTER>
NRN 6[ddd] <ENTER>
r=0Ð6
[ d][ ddd]= hex data for write
NOTE
All three digits required, no spaces, for write to nibble register 6.
The NRN command reads or writes any of the seven registers in the nibble register memory map on the
NT1 side U-Interface Transceiver. The command defaults to a read of the speciÞed register. The register
number is entered as a decimal number. When a valid hexadecimal character follows the register number
written to, the speciÞed register is updated and the contents are echoed to the terminal. The eoc register,
R6, is accessed by entering ÒNRN 6 [ddd].Ó This reads/writes the eoc (R6) register, which is a 12-bit register
appearing in the nibble register memory map.
NOTE
Bits that are read only/write only may not necessarily reßect the value written to them when
echoed to the terminal.
EXAMPLE
NTLT>NRN 5 2
Block channel B2
NR5:2
Updated NR5 echoed to terminal
NTLT>BRN 14 40
Make all registers read/write
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MC145572EVK
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