25 lines
643 B
C
25 lines
643 B
C
#ifndef SAM_7_EMAC_H
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#define SAM_7_EMAC_H
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/*
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* Initialise the EMAC driver. If successful a semaphore is returned that
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* is used by the EMAC ISR to indicate that Rx packets have been received.
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* If the initialisation fails then NULL is returned.
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*/
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SemaphoreHandle_t xEMACInit( void );
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/*
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* Send the current uIP buffer. This copies the uIP buffer to one of the
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* EMAC Tx buffers, then indicates to the EMAC that the buffer is ready.
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*/
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long lEMACSend( void );
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/*
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* Called in response to an EMAC Rx interrupt. Copies the received frame
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* into the uIP buffer.
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*/
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unsigned long ulEMACPoll( void );
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#endif
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