AS5046 12-BIT PROGRAMMABLE MAGNETIC ROTARY ENCODER
Demoboard Operation Manual
Revision 1.1, 3-Jun-08 www.austriamicrosystems.com
Page 4 of 21
3
AS5046 Demoboard Software
The AS5046 demoboard software can be downloaded for free from the Internet at:
http://www.austriamicrosystems.com/03products/products_detail/AS5046/download_AS5046.htm?#software
Although the AS5046 demoboard can be used as standalone unit, this software has several indicators and allows access to
extra features, such as:
Displaying the absolute angle as 10bit-word (0..4095), as absolute degrees (0..360) and as rotary dial
Displaying the analog voltage output
Displaying the status and diagnostic bits (magnitude ranges) of the AS5046
Programming the zero position (OTP)
Programming clockwise or counterclockwise operation
Putting the AS5046 in alignment mode to aid centering the magnet over the IC.
3.1
Getting Started
This software allows you to become familiar with the principle of the AS5046
magnetic rotary encoder. In order to get started, you need:
• The AS5046 demo software
• A Win2000®, Win-Me® or Win-XP® operating system
• The AS5046 demoboard and USB cable
• One free USB slot on your PC to connect the demoboard
3.2
Installing the Software
Installation Process: The installation process consists of three steps:
•
Demoboard software installation
•
Hardware driver installation
•
Reboot
3.2.1
Step 1/3: Demoboard Software Installation
The demoboard should not be connected when the software is installed for the first time.
Run the File “AS50xx DemoSW Setup v.1.x.exe " and follow the step-by-step instructions.
Figure 4:
Software installation
The software packet contains several different versions. Make sure to select the software version related to the AS5046
demo board (not to the AS5040 or AS5045) to ensure proper function (see Figure 4).
