Tips for using nexys A7 development board resources

Nexys A7 Development board skills

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One 、 Development board user manual

The development board user manual introduces the development board ：

1. Development board components

If it's a beginner , Here you need to know what common resources are on the board , For example, button. , Dial switch , Seven segment digital tube, etc , Be able to match the name with the actual device .
The manual also introduces the detailed functions and usage of the device , If you have spare time, you can study it .

2. Device pins correspond to

Here is the most commonly used IO Pin and device correspondence , The top left is the pin of the five buttons , Left middle yes 16 A dial switch , On the right are 16 individual LED The lamp , Eight seven segment digital tubes , Two tricolors LED The lamp . Learn to look at the correspondence between resources and pins .

Two 、 Schematic diagram of development board

This is the schematic diagram of the buzzer

The component name corresponding to this figure can be seen in the lower right corner

stay PDF Use the find content function in to find AUD_PWM You can find the pin for the name .

3、 ... and 、 Pin manual

Found a very useful pin resource configuration manual , It's official

You can go to the official to find this manual , Give all the pin configurations , The name is marked on the left , You can easily copy and paste directly .

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