TC1784
Micro Link Interface (MLI)
User´s Manual
22-10
V1.1, 2011-05
MLI, V2.0
22.1.2
MLI Frame Structure
A frame is a message sent by an MLI transmitter to an MLI receiver. Depending on the
desired behavior, different frame types exist:
•
Copy Base Address Frame to define location and size of a Remote Window (see
)
•
Write Offset and Data Frame to transmit the write offset and the write data (see
)
•
Optimized Write Frame to transmit write data without write offset in case of an
address prediction match (see
)
•
Discrete Read Frame to transmit read request with the read offset (see
•
Optimized Read Frame to transmit the read request without read offset in case of an
address prediction match (see
)
•
Command Frame to transmit a command, e.g. setup information or MLI service
request generation (see
•
Answer Frame to transmit the data previously requested by a Read Frame (see
)
The local/remote structure of an MLI connection between two microcontrollers requires
a transmitter unit and a receiver unit in both MLI modules (local and remote) for
communication.
Figure 22-7 Logic Frame Assignment to Local/Remote Controller
MCA06292
Copy Base Address Frame
Transmitter
Receiver
MLI Module
Local Controller
Write Offset and Data Frame
Discrete Read Frame
Command Frame
Optimized Write Frame
Optimized Read Frame
Answer Frame
Receiver
Transmitter
MLI Module
Remote Controller
Summary of Contents for TC1784
Page 1: ...User s Manual V1 1 2011 05 Microcontrollers TC1784 32 Bit Single Chip Microcontroller ...
Page 3: ...User s Manual V1 1 2011 05 Microcontrollers TC1784 32 Bit Single Chip Microcontroller ...
Page 950: ...TC1784 Direct Memory Access Controller DMA User s Manual 11 132 V1 1 2011 05 DMA V3 03 ...
Page 1949: ...TC1784 General Purpose Timer Array GPTA v5 User s Manual 21 297 V1 1 2011 05 GPTA v5 V1 14 ...
Page 2350: ...w w w i n f i n e o n c o m Published by Infineon Technologies AG Doc_Number ...