2 ADIS1700x Functional Description
This chapter describes how the ADIS1700x interfaces with functional blocks and the SNAP Framework.
SNAP Framework Overview
The SNAP Framework is a set of libraries that enable the user to quickly develop applications for the Blackfin pro-
cessor. It contains functionality for configuring and accessing lower level drivers (such as SPI, EPPI, TWI, etc.) as
well as provides functionality for higher level services. It also contains functionality to communicate with the host
using a defined protocol. The source code is available upon request. It is targeted to be compiled and linked with the
SNAP framework and to be run on the ADIS1700x board. Features include continuous image capture from
ADVS200x sensor and configuration of ADVS200x sensor.
The ADVS200x camera sensor is configured to produce the monochrome video at 10 frames per second. Frame rate
can be changed using the ADIS1700x SNAP sensor library and application. The video captured from ADVS200x
camera sensor on the ADIS1700x platform can be analysed by the suitable application. The SNAP framework con-
nects to the GUI running on the host PC through a control interface and protocol on USB. Its streams the captured
video data real time on the USB interface.
System Overview
The SNAP Framework block diagram is shown in
ADIS1700x Software System Block Diagram
. The software pack-
age includes the SNAP Framework (drivers, services) library built in C/C++ and assembly sources. Sample applica-
tions and associated documents are provided with the package.
ADIS1700x Functional Description
ADIS1700x Vision-Sensing Camera Module User Guide
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