NXP Semiconductors
UM11036
Point of Sales (POS) Reader Solution - Quick Start Guide
UM11036
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User manual
COMPANY PUBLIC
Rev. 1.2 — 7 February 2017
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4.2.3 Using IAR
This chapter describes how to open and run the project Payment Application Demo.
IAR must be pre-installed with a valid license before going through these steps.
The minimum required IAR version is 7.70.0.
4.2.3.1 Open the project and compile
1. Locate the .eww file from the demo project folder:
K81POSCR_SW_Release\boards\twrposk81\demo_apps\payment_demo\iar
2. Double click on the .eww file. It will open the project in IAR.
Alternatively, if the .eww files are not linked to IAR, the following step have to be done.
Otherwise, jump to step 6.
3. Open IAR
4. Select File>Open>Project and browse to the folder containing the IAR project file
(extension is .eww).
5. Select the file payment_demo.eww
The project contains two subprojects: Payment_demo and lib_pos:
Fig 38. Payment Demo project tree
The Payment_demo project is the main application. It requires the lib_pos library
to compile.
The compilation must then start with this lib_pos project.
6. Right click on the lib_pos project, and select Make