Description
Source
Call Graph
Start Line: 307
unsigned char EMAC_WritePhy(unsigned char PhyAddress, unsigned char Address, unsigned int Value, unsigned int retry)
{
AT91C_BASE_EMAC->EMAC_MAN = (AT91C_EMAC_SOF & (0x01 << 30))
| (AT91C_EMAC_CODE & (2 << 16))
| (AT91C_EMAC_RW & (1 << 28))
| (AT91C_EMAC_PHYA & ((PhyAddress & 0x1f) << 23))
| (AT91C_EMAC_REGA & (Address << 18))
| (AT91C_EMAC_DATA & Value) ;
if ( EMAC_WaitPhy(retry) == 0 ) {
TRACE_ERROR("TimeOut EMAC_WritePhy\n\r");
return 0;
}
return 1;
}