2009-01-09 05:18:43     Question about GPIO interrupt

2009-01-09 05:18:43     Question about GPIO interrupt

Yi Li (CHINA)

Message: 67701   

Question From a developer:

"

HI:

    想请教uClinux中中断的问题。

    在BF537上,如果我Register一个chrdev,想用request_irq请求分配中断。PG3产生Level中断、PF4到PF7产生Edge中断,并且根据中断源的不同,做不同的处理。能否实现这样的操作?怎样实现?

"

For GPIO Interrupt handling, please refer to: http://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:interrupts#gpio_interrupt_processing

  • Created
Was this helpful?

Before You Switch


Switching languages will make ADI Explorer unavailable. Resume your session by switching back to English and reopening ADI Explorer.