PHY Configuration

The SDK provides an API to configure the PHYs.

Function	Description
EC_API_SLV_cbRegisterPhyReset	Register PHY reset function
EC_API_SLV_registerPhy	Register PHY index, MII address, link polarity and use of RxLink
EC_API_SLV_cbRegisterPhyLibDetect	Register a PHY not covered by the SDK
EC_API_SLV_phyRegRead	Read PHY Register
EC_API_SLV_phyRegWrite	Write PHY Register

PHY Examples

Register a PHY to SDK

PHYs not covered by the SDK must be registered as described below. Be aware if the new PHY supports EtherCAT network. For more information refer to the Application Note –PHY Selection Guide on the EtherCAT home page.

#define PHY_TLK110_ID 0x2000A211
 
int16_t EC_SLV_APP_TLK110_phyLibDetect(void* pPhyLibCtxt_p, uint32_t phyId_p, EC_API_SLV_SPhyDescriptor_t* pPhyLibDesc_p)
{
    int16_t     retVal  = -6; /* uknown phy */
 
    /* exact TLK110, uper word is TLK105 also */
    if (phyId_p == PHY_TLK110_ID)
    {
        OSAL_printf("TLK110 detected\r\n");
        pPhyLibDesc_p->softwareReset                = EC_SLV_APP_TLK110_softwareReset;
        pPhyLibDesc_p->softwareRestart              = NULL;
        pPhyLibDesc_p->enablePhyAutoMDIX            = EC_SLV_APP_TLK110_enablePhyAutoMDIX;
        pPhyLibDesc_p->setMiiMode                   = EC_SLV_APP_TLK110_setMIIMode;
        pPhyLibDesc_p->setPowerMode                 = EC_SLV_APP_TLK110_powerMode;
        pPhyLibDesc_p->getPowerMode                 = NULL;
        pPhyLibDesc_p->configMLED                   = EC_SLV_APP_TLK110_mLEDConfig;
        pPhyLibDesc_p->enableExtFD                  = EC_SLV_APP_TLK110_extFDEnable;
        pPhyLibDesc_p->enableODDNibbleDet           = EC_SLV_APP_TLK110_oDDNibbleDetEnable;
        pPhyLibDesc_p->enableRxErrIdle              = EC_SLV_APP_TLK110_rxErrIdleEnable;
        pPhyLibDesc_p->configLed                    = EC_SLV_APP_TLK110_ledConfig;
        pPhyLibDesc_p->configLedBlink               = EC_SLV_APP_TLK110_ledBlinkConfig;
        pPhyLibDesc_p->enableFastLinkDownDet        = EC_SLV_APP_TLK110_fastLinkDownDetEnable;
        pPhyLibDesc_p->enableFastRXDVDet            = EC_SLV_APP_TLK110_fastRXDVDetEnable;
        pPhyLibDesc_p->configSwStrapDone            = EC_SLV_APP_TLK110_swStrapConfigDone;
        pPhyLibDesc_p->setLinkConfig                = NULL;
        pPhyLibDesc_p->getAutoNegotiation           = NULL;
        pPhyLibDesc_p->setMdixMode                  = NULL;
        pPhyLibDesc_p->getMdixMode                  = NULL;
        pPhyLibDesc_p->disable1GbAdver              = NULL;
        pPhyLibDesc_p->enableRgmiiLowLatency        = NULL;
        pPhyLibDesc_p->rgmiiTxHalfFullThreshold     = NULL;
        pPhyLibDesc_p->rgmiiRxHalfFullThreshold     = NULL;
 
        retVal = 0;
    }
 
    return retVal;
}
 
EC_API_SLV_cbRegisterPhyLibDetect(EC_SLV_APP_TLK110_phyLibDetect, pAppInstance_p);