In Altera' s Cyclone series FPGA development board interrupt key test procedures, interruption of hope to those who study the development of help for beginners. verilog prepared pio_key.v button is interrupted procedures, corresponding to the four keys, in accordance with any one key can send an interrupt keyint.c is prepared Nios of C procedures for detecting the interruption of keys, if the interruption is detected, will detect which button is depressed, thus the implementation of appropriate procedures!

案件中断源程序（veriolog程序和Nios中的C程序）
.............................................\keyint.c
.............................................\pio_key.v
.............................................\说明.txt

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．