|Name||I2C Battery Gauge Interface (AN 493)|
|Description||A battery gauge is a device which continuously monitors the state of a battery's capacity and displays it to the user in a simple form. Often in embedded systems, the status of the battery supply is monitored remotely. Communication between the embedded system and battery gauge can be facilitated through an industry standard two-wire I2C bus and an interfacing device. Because of its low overhead, the two-wire communication link minimizes the number of traces required on the PCB to monitor the power source. A MAX 10 FPGA can easily serve as the interfacing device. The I2C interface allows the MAX 10 FPGA to access readings from the battery gauge remotely. An I2C serial interface consists of a Data line (SDA) and a Clock line (SCL). Both the lines are bidirectional and are pulled up to the VCC of the system. This bus is also a common bus for any other I2C-compliant device in the system.|
|Development Kit||Non Kit Specific MAX 10 Design Examples|
Note: After downloading the design example, you must prepare the design template. The file you downloaded is of the form of a <project>.par file which contains a compressed version of your design files (similar to a .qar file) and metadata describing the project. The combination of this information is what constitutes a <project>.par file. In releases 16.0 or newer, you can simply double click on the <project>.par file and Quartus will launch that project.
Browse to the <project>.par file you downloaded, click next, followed by Finish, and your design template will be installed and displayed in the Project Navigator pane in Quartus.
Note: When a design is stored in the Design Store as a design template, it has been previously regression tested against the stated version of Quartus software. The regression ensures the design template passes analysis/synthesis/fitting/assembly steps in the Quartus design flow.
At the command-line, type the following command:
Once the process completes, then type:
|Total Downloads||26 (From 17 May 2016 to 30 May 2017)|
|Quartus II Version||Download Quartus II v16.0|
|Quartus II Edition||Standard|
Last updated on May 17, 2016, 5:07 p.m.