參數(shù)資料
型號(hào)： MC145572APB
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 42/52頁(yè)
文件大?。?/td> 0K
描述： IC ISDN INTERFACE TXCVER 44-LQFP
標(biāo)準(zhǔn)包裝： 160
類型： 收發(fā)器
規(guī)程： RS232
電源電壓： 5V
安裝類型： 表面貼裝
封裝/外殼： 44-LQFP
供應(yīng)商設(shè)備封裝： 44-LQFP（10x10）
包裝： 托盤
MC145572EVK
48
EXAMPLE
NTLT>mm 51
Read address 51
51:xx
Unknown data read from address 51
NTLT>mm 51 2E
Write hex 2E to address 51
51:2E
Echo updated contents to terminal
NTLT>
Command line prompt
3.2.15
NOF — Disable NT1 Function
3.2.15.1
FORMAT.
NOF<ENTER>
This command disables all NT1 functions on the board. This permits the user to have total manual control
over maintenance channels on the NT via the nibble and byte register commands.
3.2.16
NON — Enable NT1 Function
3.2.16.1
FORMAT.
NON<ENTER>
This command enables the functional NT1. This means that maintenance channel messages are also
automatically serviced by the MCU. This is the default condition of the EVK after a reset.
3.2.17
NRL — Read/Write LT U-Interface Transceiver Nibble Register
3.2.17.1
FORMAT.
NRL <r>[ d] <ENTER>
NRL
6[ddd] <ENTER>
r = 0 6
[ d][ ddd]= hex data for write
NOTE
All three digits required, no spaces, for write to nibble register 6.
The NRL command reads or writes any of the seven registers in the nibble register memory map on the
LT side U-Interface Transceiver. The command defaults to a read of the specied register. The register
number is entered as a decimal number. When a valid hexadecimal character follows the register number
written to, the specied register is updated and the contents are echoed to the terminal. The eoc register,
R6, is accessed by entering NRL 6 [ddd]. This reads/writes the eoc (R6) register which is a 12-bit register
appearing in the nibble register memory map.
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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