
Arm® Corstone™ SSE
-300 with Cortex®-
M55 and Ethos™
-U55 :
Example Subsystem for MPS3 - Application Note AN547
DAI 0547C
Issue C
11 Using AN547 on the MPS3 Board
Copyright
©
2020, 2021 Arm Limited (or its affiliates). All rights reserved.
Non-Confidential
Page 52 of 64
11.3
UART Serial Ports
Four serial ports are supported on this implementation and are accessible through the MPS3 board Debug USB
port:
•
Serial Port 0 is connected to the MCC and outputs debug information about the status of the MCC.
•
Serial Port 1 is connected to the UART 0.
•
Serial Port 2 is connected to the UART 1.
•
Serial Port 3 is connected to the UART 2.
The logical<>physical mapping of the Serial Ports on a host PC can be confusing due to the way the driver may
allocate the port numbers. The Serial Port presented with the lowest number aligns to Serial Port 0 above
.
11.4
UART Serial Port Terminal Emulator Settings
All serial ports on this implementation use the following terminal/serial port settings:
•
Baud Rate: 115200 bps
•
New-Line: CR (Serial port 0) And LF (Serial Port 1,2 and 3 Only)
•
Data: 8 bits
•
Parity: none
•
Stop: 1 bit
•
Flow control: none
11.5
MPS3 USB Serial port drivers for Windows
For information on installing drivers to support USB serial port on MPS3 see:
https://community.arm.com/dev-platforms/w/docs/381/accessing-mps3-serial-ports-in-windows-10