CDB5376 datasheet(39/78 Pages) CIRRUS

39 / 78 page

CDB5376

DS612DB2

3.3.1

USB Port

The USB Port sub-panel sets up the USB communication interface between the PC and the target board.

Control

Description

Open Target

Open USB communication to the target board and read the board name and micro-

controller firmware version. When communication is established, the name of this

control changes to ‘Close Target’ and Setup, Analysis and Control panel access

becomes available in the menu bar.

Close Target

Disconnects the previously established USB connection. On disconnection, this con-

trol changes to ‘Open Target’ and the Setup, Analysis and Control panel access

becomes unavailable in the menu bar. The evaluation software constantly monitors

the USB connection status and automatically disconnects if the target board is turned

off or the USB cable is unplugged.

Board Name

Displays the type of target board currently connected.

MCU code version

Displays the version number of the microcontroller code on the connected target

board.

Reset Target

Sends a software reset command to the target board.

Flash MCU

Programs the microcontroller code on the target board using the .thx file found in the

“C:\Program Files\Cirrus Seismic Evaluation” directory. This feature permits repro-

gramming of the microcontroller (without using a hardware programmer) when a new

version of the MCU code becomes available.

CDB5376 데이터시트(PDF) 39 Page - Cirrus Logic