Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Handle a network device’s interrupts on a specific interface.

Files

net_bsp.c

Prototype

Note that since NetDev_ISR_Handler() is accessed only by function pointer usually via an interrupt vector table, it doesn’t need to be globally available and should therefore be declared as ‘static’.

Arguments

None.

Returned Value

None.

Required Configuration

None.

Notes / Warnings

Each network device’s interrupt, or set of device interrupts, must be handled by a unique BSP-level interrupt service routine (ISR) handler, NetDev_ISR_Handler(), which maps each specific device interrupt to its corresponding network interface ISR handler, NetIF_ISR_Handler(). For some CPUs this may be a first- or second-level interrupt handler. Generally, the application must configure the interrupt controller to call every network device’s unique NetDev_ISR_Handler() when the device’s interrupt occurs (see function NetDev_CfgIntCtrl). Every unique NetDev_ISR_Handler() must then perform the following actions:

...

See also Network Board Support Package.

Examples