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NetDev_ClkGetFreq()

This function is called by a device driver’s NetDev_Init() to return a specific network device’s clock frequency for a specific interface.

Files

net_bsp.c

Prototype

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Note that since NetDev_ClkFreqGet() is accessed only by function pointer via a BSP interface structure, it doesn’t need to be globally available and should therefore be declared as ‘static’.

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Pointer to variable that will receive the return error code from this function:

NET_DEV_ERR_NONE

NET_DEV_ERR_FAULT

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This is not an exclusive list of return errors and specific network device’s or device BSP functions may return any other specific errors as required.

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NetDev_[Device]ClkGetFreq[Number]() 

[Device]

Network device name or type, e.g. MACB (optional if the development board does not support multiple devices)

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For example, the NetDev_ClkFreqGet() function for the #2 MACB Ethernet controller on an Atmel AT91SAM9263-EK should be named NetDev_MACB_ClkGetFreq2(), or NetDev_MACB_ClkGetFreq_2() with additional underscore optional.

See also Chapter 6Chapter 6, “Network Board Support Package”.

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Integrations