UM1560 datasheet(11/59 Pages) STMICROELECTRONICS

Part #	UM1560

Description	STEVAL-IPC004V1: handheld point-of-sale (POS) based on the STM32F1 series

PDF	59 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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11 / 59 page

DocID023545 Rev 1

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UM1560

STEVAL-IPC004V1 evaluation board description

2.1

STEVAL-IPC004V1 evaluation board architecture

POS evaluation board is a modular system based on the STM32F1 series which comes with

server applications to complete the transaction.

The STEVAL-IPC004V1 bases on a layered architecture which can be divided in the

following sections:

Application management layer

Component layer

Peripheral layer

Figure 10. STEVAL-IPC004V1 layered architecture

Application management layer.

This is the main application layer of the STEVAL-IPC004V1, whose major role is to

interact with the server application and to handle various events and output the

correct message on LCD.

Component layer management.

This is a critical layer, which acts as a bridge between various device libraries and

the application layer. Each component of this layer has a specific behavior. For

example the bar code scanner component handles all events related to the bar

code scanner.

UM1560 Datasheet(PDF) 11 Page - STMicroelectronics