DSP ULE Starter Kit 사용자 설명서 - 페이지 10

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4. Running the ULE Node using the VAR application

Time to get the ULE node up and running with the VAR simulator. This simulator converses with the

UART Driver loaded in the DHAN module at an interface called the CMND API. The VAR simulates

your MCU's communication with the CMND - so this is means to learn about this communication

pipe as well as grasp the overall connectivity scheme of ULE.

Device application

structure with

CMND API payload

GPIO events

Power up the DHX91 ULE EVB. If you are using a Power Supply with metering, you should observe

~28mA. Now connect the EVB RS232 port to the PC USB port using the USB2UART Cable and

UART2UART adaptor provided in the Starter Kit. As before, query your Windows Device Manager

for the # of this added COM port!

Run the VarCmndSimulatorSetup.msi and follow instructions to generate the VarCmndSimulator.exe

file.

Run the VarCmndSimulator.exe file and choose the VAR Mode.

Rev1.0

ULE Starter Kit User's Manual

Device FUN Application

HAN ULE Device IO Layer

CMND API

Handler

Plugin

HW Drivers

ULE

GPIO

UART

GPIO

June 2015

CMND API protocol

SPI

VAR Simulator

(on your PC!!)