NNDK-MOD5272-KIT NetBurner Inc, NNDK-MOD5272-KIT Datasheet - Page 389
NNDK-MOD5272-KIT
Manufacturer Part Number
NNDK-MOD5272-KIT
Description
KIT DEVELOP NETWORK FOR MOD5272
Manufacturer
NetBurner Inc
Series
ColdFire®r
Datasheets
1.MOD5272-100IR.pdf
(2 pages)
2.MOD5272-100IR.pdf
(550 pages)
3.NNDK-MOD5282-KIT.pdf
(2 pages)
Specifications of NNDK-MOD5272-KIT
Main Purpose
*
Embedded
*
Utilized Ic / Part
MOD5272
Primary Attributes
*
Secondary Attributes
*
Processor To Be Evaluated
MOD5272
Interface Type
RS-232, RS-485, USB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
528-1001
- Current page: 389 of 550
- Download datasheet (6Mb)
MOTOROLA
16.5.3.3 Remote Loop-Back Mode
In remote loop-back mode, shown in Figure 16-29, the channel automatically transmits
received data bit by bit on the TxD output. The local CPU-to-transmitter link is disabled.
This mode is useful in testing receiver and transmitter operation of a remote channel. For
this mode, the transmitter uses the receiver clock.
Because the receiver is not active, received data cannot be read by the CPU and error status
conditions are inactive. Received parity is not checked and is not recalculated for
transmission. Stop bits are sent as they are received. A received break is echoed as received
until the next valid start bit is detected.
16.5.4 Multidrop Mode
Setting UMR1n[PM] programs the UART to operate in a wake-up mode for multidrop or
multiprocessor applications. In this mode, a master can transmit an address character
followed by a block of data characters targeted for one of up to 256 slave stations.
Although slave stations have their channel receivers disabled, they continuously monitor
the master’s data stream. When the master sends an address character, the slave receiver
channel notifies its respective CPU by setting USRn[RxRDY] and generating an interrupt
(if programmed to do so). Each slave station CPU then compares the received address to its
station address and enables its receiver if it wishes to receive the subsequent data characters
or block of data from the master station. Slave stations not addressed continue monitoring
the data stream. Data fields in the data stream are separated by an address character. After
a slave receives a block of data, its CPU disables the receiver and repeats the
process.Functional timing information for multidrop mode is shown in Figure 16-30.
CPU
Figure 16-29. Remote Loop-Back
Disabled
Disabled
Chapter 16. UART Modules
Rx
Tx
Disabled
Disabled
RxD Input
TxD Input
Operation
16-29
Related parts for NNDK-MOD5272-KIT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD SERIAL-ETHERNET 512K FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH MOD5272
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
MOD5234 10/100 ETHERNET MODULE
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5282
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet Modules & Development Tools 32 Bit 66MHz 40 Pin DIP Industrial Temp
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet Modules & Development Tools MOD5213 DEVELOPMENT KIT
Manufacturer:
NetBurner Inc
Part Number:
Description:
Ethernet Modules & Development Tools DUAL PORT SERIAL EHTERNET DEVICE
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet ICs 32bit 147MHz CAN-to- Ethnt Device IndTemp
Manufacturer:
NetBurner Inc
Datasheet: