button-driven, application-layer control in the bottom button driver when the action is usually to open a thread or process, using polling mode, it can easily lead to 80 cpu occupancy over time, serious drag on system speed To address this shortcoming, We should drive in the bottom button to add non-blocking mode of access control, such as the attachment method.

s3c2440_button.c

• 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．