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